- Must visit
Art Institute of Chicago
World-class art museum with masterpieces from Monet to Hopper and the famous Modern Wing.
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Journey information
Overview: Buffalo, NY to Chicago, IL flight
USAUSA
Flights from Buffalo, NY to Chicago, IL depart on average 51 times per day, taking around 4h 18m. Cheap flight tickets for this journey start at $62 (€51) but you can travel from only $57 (€46) by bus.
There are 6 flights per day. The earliest flight runs at 00:02, the last at 23:55. The fastest flight covers the 452 miles (729 km) distance in 1h 54m. November is the cheapest month to fly.
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Bus from $57 (€46)
Distance 452 miles (729 km) |
Average flight duration 4h 18m |
Cheapest ticket price $62 (€51) |
Flights per day 51 |
Direct flights 6 |
Fastest flight 1h 54m |
First flight 12:02 AM |
Last flight 11:55 PM |
Cheapest Month Nov |
Cheapest Day Sat |
High Season Jul - Sep |
Low Season Jan - Mar |
Busiest Day Thu |
Least Busy Day Sun |
Best time to book 21 days |
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Bus from $57 (€46)
The cheapest and fastest flights from Buffalo, NY to Chicago, IL
Showing times, prices and bookable tickets for Sep 20
Cheapest price on Sep 20
$307
Average ticket price on Sep 20
$547
Fastest journey on Sep 20
2 h 2 m
Average journey duration on Sep 20
2 h 38 m
Flights on Sep 20
43
Distance
729 km
Cheap tickets
The best way to find a cheap flight ticket from Buffalo, NY to Chicago, IL is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Buffalo, NY to Chicago, IL will cost around $547 if you buy it on the day, but the cheapest tickets can be found for only $307.
Fast flights
On Sun, Sep 20, we found 43 flights from Buffalo, NY to Chicago, IL, including 4 direct services.
On Sun, Sep 20 the direct flights cover the 729 km distance in an average of 2 h 38 m but if you time it right, some flights will get you there in just 2 h 2 m .
On Sun, Sep 20 the longest flights will take 4 h 33 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.
UA27475:57 PM2h02Buffalo Niagara International Airport6:59 PMO'Hare International Airport$3071One-way0 transfers
AA8566:56 PM2h19Buffalo Niagara International Airport8:15 PMO'Hare International Airport$3071One-way0 transfers- AA11957:59 AM2h11Buffalo Niagara International Airport9:10 AMO'Hare International Airport$3071One-way0 transfers
- AA1204 · AA10386:27 AM5h18Buffalo Niagara International Airport10:45 AMO'Hare International Airport$3171One-way1 transfer
- AA1486 · AA6277:51 PM5h08Buffalo Niagara International Airport11:59 PMO'Hare International Airport$3171One-way1 transfer
- UA27475:57 PM2h02Buffalo Niagara International Airport6:59 PMO'Hare International Airport$3071One-way0 transfers
- UA45851:51 PM2h04Buffalo Niagara International Airport2:55 PMO'Hare International Airport$4001One-way0 transfers
- AA11957:59 AM2h11Buffalo Niagara International Airport9:10 AMO'Hare International Airport$3071One-way0 transfers
- AA8566:56 PM2h19Buffalo Niagara International Airport8:15 PMO'Hare International Airport$3071One-way0 transfers
- AA2633+
AA50965:37 AM4h33Buffalo Niagara International Airport9:10 AMO'Hare International Airport$3171One-way1 transfer
Travel Information
Compare train, bus, and flight for Buffalo, NY to Chicago, IL
Omio recommends booking the train as it is the most popular option from Buffalo, NY to Chicago, IL among Omio's users. If you are prioritising price, take the bus, with an average ticket price of $91 For those with little time, consider booking a flight, which has an average total journey time of 6h 18m. Average ticket prices depend on the travel mode: a bus costs an average of $91, while a flight costs an average of $506.
Distance: 452 miles (729 km)
Compare flight with
| Flight | Most popular Train | Bus | Driving |
|---|---|---|---|
$506 Average price | $210 Average price | $91 Average price Cheapest | $151 Average price (fuel + tolls) |
6h 18m Average total duration Fastest 4h 18m Onboard + 2h 0m Additional time* | 11h 3m Average total duration 10h 33m Onboard + 30m Additional time* | 12h 58m Average total duration 12h 28m Onboard + 30m Additional time* | 7h 50m Average total duration (door-to-door) |
Most popular airline |  Most popular train company |  Most popular bus company | Your own car or car rental |
Direct Options | Direct Options | Direct Options | Direct Options |
The cheapest way to travel from Buffalo, NY to Chicago, IL is a bus with an average price of $91 (€75).
This is compared to other travel options from Buffalo, NY to Chicago, IL:
A bus is $119 (€97) less than a train for this route with tickets for a train from Buffalo, NY to Chicago, IL costing on average $210 (€172).
A bus is $415 (€339) less than a flight for this route with tickets for a flight from Buffalo, NY to Chicago, IL costing on average $506 (€414).
The fastest way to travel from Buffalo, NY to Chicago, IL is by flight with an average journey time of 4h 18m.
Other travel options to Chicago, IL take longer:
Train takes on average 10h 33m.
Bus takes on average 12h 28m.
It's helpful to compare your options as there are 3 ways to travel between Buffalo, NY and Chicago, IL including taking a train, bus, and flight.
We recommend using the train as it is the most popular way to get from Buffalo, NY to Chicago, IL among Omio's users.
Live departures
Buffalo, NY to Chicago, IL flight times
The table below shows live departures for Buffalo, NY to Chicago, IL flights for today, Saturday, September 19. You can also manually refresh the results below to see updated flight journeys.
Last updated at
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
 AA4541+AA5237 | 5:00 PM Buffalo Niagara International Airport | 7h36 | 11:36 PM O'Hare International Airport | 1 transfer | |
| AA488+AA5237 | 5:00 PM Buffalo Niagara International Airport | 6h00 | 10:00 PM O'Hare International Airport | 1 transfer | |
AA2668+ AA5836 | 5:18 PM Buffalo Niagara International Airport | 7h38 | 11:56 PM O'Hare International Airport | 1 transfer | |
| AA2155+AA5836 | 5:18 PM Buffalo Niagara International Airport | 6h17 | 10:35 PM O'Hare International Airport | 1 transfer | |
| AA490+AA5836 | 5:18 PM Buffalo Niagara International Airport | 5h12 | 9:30 PM O'Hare International Airport | 1 transfer | |
| UA2747 | 5:50 PM Buffalo Niagara International Airport | 2h00 | 6:50 PM O'Hare International Airport | 0 transfersDirect | |
| AA856 | 6:56 PM Buffalo Niagara International Airport | 2h19 | 8:15 PM O'Hare International Airport | 0 transfersDirect | |
| UA3622 · UA677 | 7:40 PM Buffalo Niagara International Airport | 5h48 | 12:28 AM O'Hare International Airport | 1 transfer | |
| UA4030 · UA421 | 7:59 PM Buffalo Niagara International Airport | 4h41 | 11:40 PM O'Hare International Airport | 1 transfer | |
| Sunday, September 20 | |||||
| AA2023+AA5096 | 5:37 AM Buffalo Niagara International Airport | 7h04 | 11:41 AM O'Hare International Airport | 1 transfer | |
| AA522+AA5096 | 5:37 AM Buffalo Niagara International Airport | 5h33 | 10:10 AM O'Hare International Airport | 1 transfer | |
| AA2633+AA5096 | 5:37 AM Buffalo Niagara International Airport | 4h33 | 9:10 AM O'Hare International Airport | 1 transfer | |
| UA3420 · UA1525 | 6:00 AM Buffalo Niagara International Airport | 7h08 | 12:08 PM O'Hare International Airport | 1 transfer | |
| AA4788+AA1239 | 6:00 AM Buffalo Niagara International Airport | 5h35 | 10:35 AM O'Hare International Airport | 1 transfer | |
| UA3420 · UA2290 | 6:00 AM Buffalo Niagara International Airport | 5h57 | 10:57 AM O'Hare International Airport | 1 transfer | |
| UA3420 · UA1875 | 6:00 AM Buffalo Niagara International Airport | 8h05 | 1:05 PM O'Hare International Airport | 1 transfer | |
| UA3420 · UA1618 · UA2331 | 6:00 AM Buffalo Niagara International Airport | 9h27 | 2:27 PM O'Hare International Airport | 2 transfers | |
| UA3420 · UA1618 · UA1580 | 6:00 AM Buffalo Niagara International Airport | 11h29 | 4:29 PM O'Hare International Airport | 2 transfers | |
| AA4788+AA2607 | 6:00 AM Buffalo Niagara International Airport | 7h32 | 12:32 PM O'Hare International Airport | 1 transfer | |
| AA1204 · AA1038 | 6:27 AM Buffalo Niagara International Airport | 5h18 | 10:45 AM O'Hare International Airport | 1 transfer | |
| AA2095+AA5861 | 7:00 AM Buffalo Niagara International Airport | 4h56 | 10:56 AM O'Hare International Airport | 1 transfer | |
| AA865+AA5861 | 7:00 AM Buffalo Niagara International Airport | 6h16 | 12:16 PM O'Hare International Airport | 1 transfer | |
| AA1195 | 7:59 AM Buffalo Niagara International Airport | 2h11 | 9:10 AM O'Hare International Airport | 0 transfersDirect | |
| AA4666+AA547 | 10:30 AM Buffalo Niagara International Airport | 6h05 | 3:35 PM O'Hare International Airport | 1 transfer | |
| AA4666+AA1563 | 10:30 AM Buffalo Niagara International Airport | 7h38 | 5:08 PM O'Hare International Airport | 1 transfer | |
| UA3410 · UA1580 | 10:33 AM Buffalo Niagara International Airport | 6h56 | 4:29 PM O'Hare International Airport | 1 transfer | |
| UA3410 · UA3494 · UA3610 | 10:33 AM Buffalo Niagara International Airport | 7h27 | 5:00 PM O'Hare International Airport | 2 transfers | |
| UA3410 · UA2331 | 10:33 AM Buffalo Niagara International Airport | 4h54 | 2:27 PM O'Hare International Airport | 1 transfer | |
| UA4165 · UA3716 · UA1673 | 10:53 AM Buffalo Niagara International Airport | 8h55 | 6:48 PM O'Hare International Airport | 2 transfers | |
| UA4165 · UA2846 · UA1209 | 10:53 AM Buffalo Niagara International Airport | 10h36 | 8:29 PM O'Hare International Airport | 2 transfers | |
| UA4165 · UA3716 · UA1209 | 10:53 AM Buffalo Niagara International Airport | 10h36 | 8:29 PM O'Hare International Airport | 2 transfers | |
| UA4165 · UA3440 · UA2792 | 10:53 AM Buffalo Niagara International Airport | 10h15 | 8:08 PM O'Hare International Airport | 2 transfers | |
| UA4165 · UA2788 | 10:53 AM Buffalo Niagara International Airport | 6h41 | 4:34 PM O'Hare International Airport | 1 transfer | |
| UA4165 · UA1410 · UA2497 | 10:53 AM Buffalo Niagara International Airport | 8h44 | 6:37 PM O'Hare International Airport | 2 transfers | |
| AA1203 · AA2423 | 11:31 AM Buffalo Niagara International Airport | 5h29 | 4:00 PM O'Hare International Airport | 1 transfer | |
| AA4647+AA1221 | 11:48 AM Buffalo Niagara International Airport | 5h30 | 4:18 PM O'Hare International Airport | 1 transfer | |
| AA4647+AA1637 | 11:48 AM Buffalo Niagara International Airport | 6h40 | 5:28 PM O'Hare International Airport | 1 transfer | |
| AA4647+AA1189 | 11:48 AM Buffalo Niagara International Airport | 7h41 | 6:29 PM O'Hare International Airport | 1 transfer | |
| AA470+AA5800 | 1:08 PM Buffalo Niagara International Airport | 5h36 | 5:44 PM O'Hare International Airport | 1 transfer | |
| UA4585 | 1:51 PM Buffalo Niagara International Airport | 2h04 | 2:55 PM O'Hare International Airport | 0 transfersDirect | |
| AA1189+AA5051 | 2:23 PM Buffalo Niagara International Airport | 5h06 | 6:29 PM O'Hare International Airport | 1 transfer | |
| AA3148+AA5051 | 2:23 PM Buffalo Niagara International Airport | 6h36 | 7:59 PM O'Hare International Airport | 1 transfer | |
| UA4291 · UA2497 | 2:53 PM Buffalo Niagara International Airport | 4h44 | 6:37 PM O'Hare International Airport | 1 transfer | |
This is the last flight of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Buffalo, NY to Chicago, IL by train, bus, or flight
Compare train, bus, and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
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Why should you book Buffalo, NY to Chicago, IL flights with Omio?
Republic Airlines as well as United offer flights services from Buffalo, NY to Chicago, IL.
Omio is the only official third party seller for Republic Airlines tickets.
Why book with Omio vs Republic Airlines?
- Compare with other providers: On Omio, you can not only buy tickets for Republic Airlines, but also compare tickets for the likes of United to find the best option for your trip from Buffalo, NY to Chicago, IL.
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
- Compare all your options: Omio allows you to compare Republic Airlines with all available travel options, which are train, bus and flight to ensure you get the best deal for traveling from Buffalo, NY to Chicago, IL.
Airlines: United, American Airlines, Republic Airlines, skywest airlines, Sun Country Airlines from Buffalo, NY to Chicago, ILFind the best flights between Buffalo, NY to Chicago, IL with Omio's travel partners United, American Airlines, Republic Airlines, skywest airlines, Sun Country Airlines from $57 (€46). We can find you the best deals, schedules and tickets when comparing and booking the best trip.
United
About
United Airlines, established in 1926, is a major U.S. airline headquartered in Chicago, Illinois. Operating an extensive domestic and international network, United serves more destinations than any other airline, connecting travelers across six continents. The airline's eight hubs include Chicago–O'Hare, Denver, Houston–Intercontinental, Los Angeles, Newark, San Francisco, Washington–Dulles, and Guam. As a founding member of the Star Alliance, United offers a comprehensive range of services, including regional flights through United Express, catering to both leisure and business travelers. The airline is committed to sustainability, investing in sustainable aviation fuel and innovative technologies to reduce its environmental impact.
Luggage & cancellation policy
Average United Duration
1h 56m
Cheapest United Price
$94 (€77)
United frequency
31 a day
Luggage included
Carry-on baggage allowance is 7kg total (2 pieces max. ) for both Choice and Flex fares on United Airlines and Virgin Australia flights.
Additional luggage
Excess baggage fees apply for additional checked luggage beyond the standard allowance.
Luggage storage
Both airlines provide checked baggage services for storing luggage during flights.
Cancellation Policy
Cancellation fees apply per person, per booking, with specific fees for different fare types.
Refund
Not applicable to flights; however, full refunds are available if flights are canceled by the airline.
Pregnant on board
Pregnant passengers are permitted to travel, with specific guidelines and medical certificates required after a certain gestational period.
Unaccompagned minor
Unaccompanied minors are permitted to travel, with specific age restrictions and services provided.
Amenities on board the airplane
Wifi
Food sold onboard
Meals and snacks are included on international flights operated by United Airlines and Virgin Australia.
Seat reservation
Seat selection may incur additional fees, depending on the fare type and airline.
Toilets
USB plugs
Accessibility
United Airlines and Virgin Australia offer services to and within Australia, providing accessible travel options for passengers with mobility needs.
Bikes
Both airlines permit bicycles onboard, with specific guidelines and fees.
Pets
United Airlines and Virgin Australia allow pets onboard, subject to specific policies and fees.
American Airlines
About
American Airlines is one of the largest airlines in the world, connecting travelers to hundreds of destinations across the United States, Latin America, Europe, Asia, and beyond. Operating from major hubs such as Dallas/Fort Worth, Miami, and Charlotte, American offers a wide range of travel options. Passengers can choose from Economy with affordable fares, Premium Economy with extra space, or Business and First Class featuring flat-bed seats, premium dining, and lounge access. With a modern fleet and membership in the oneworld alliance, American Airlines combines global reach with comfort and reliability.
Luggage & cancellation policy
Average American Airlines Duration
1h 54m
Cheapest American Airlines Price
$62 (€51)
American Airlines frequency
20 a day
Luggage included
1 carry-on bag (22 x 14 x 9 inches) and 1 personal item (18 x 14 x 8 inches) included in most fares
Additional luggage
Checked bags fees vary by route. First checked bag typically $30, second $40 on domestic flights
Cancellation Policy
Basic Economy tickets cannot be changed or refunded. Other fares allow changes with fee, refunds subject to fare rules.
Pregnant on board
Passengers can fly up to 36 weeks for single pregnancies, 32 weeks for multiple pregnancies. Medical certificate required within 7 days of departure if within 4 weeks of due date.
Unaccompagned minor
Children ages 5-14 can travel alone using American Airlines Unaccompanied Minor Service. Service fee is $150 each way.
Amenities on board the airplane
Wifi
Food sold onboard
USB plugs
Accessibility
American Airlines provides wheelchair assistance and special services for passengers with disabilities. Assistance must be requested at least 48 hours before departure.
Pets
Small dogs and cats allowed in cabin for $125 fee. Must be in approved carrier under seat. Service animals allowed.
skywest airlines
About
SkyWest Airlines is a major North American regional airline headquartered in St. George, Utah. It operates flights for larger carriers such as Alaska Airlines (as Alaska SkyWest), American Airlines (as American Eagle), Delta Air Lines (as Delta Connection), and United Airlines (as United Express). SkyWest is the largest regional airline in North America by fleet size, passengers carried, and destinations served. The airline connects passengers to over 250 destinations across the United States, Canada, and Mexico, primarily linking smaller airports to major airline hubs. SkyWest's fleet consists of regional jets, including the Bombardier CRJ series and Embraer 175 aircraft.
Luggage & cancellation policy
Average skywest airlines Duration
2h 13m
Cheapest skywest airlines Price
$127 (€104)
skywest airlines frequency
1 a day
Luggage included
One carry-on bag and one personal item are allowed for free.
Additional luggage
Additional luggage can be purchased, and fees apply for excess, oversized, or overweight baggage.
Cancellation Policy
If canceled within 24 hours of purchase, a full refund is possible, provided the departure is at least 7 days away; after 24 hours, fees range from $100 to $500.
Refund
If SkyWest Airlines cancels a flight, passengers are eligible for a full refund.
Pregnant on board
Being pregnant on board is allowed, but specific policies may depend on the partner airline.
Unaccompagned minor
Children aged 5-14 can travel alone using the unaccompanied minor service, which includes airport escort and supervision.
Amenities on board the airplane
Seat reservation
Toilets
Accessibility
SkyWest Airlines complies with all provisions of the Air Carrier Access Act and accommodates customers with special needs.
Bikes
Bicycles can be checked in but may incur additional fees and must be properly packed.
Pets
Small pets like cats and dogs are allowed in the cabin for a fee, with restrictions on pet and carrier size.
Sun Country Airlines
Luggage & cancellation policy
Average Sun Country Airlines Duration
3h 49m
Cheapest Sun Country Airlines Price
$208 (€170)
Sun Country Airlines frequency
1 a day
Luggage included
One personal item (17 x 13 x 9 inches) included
Additional luggage
Checked bags available for purchase, fees vary by route
Cancellation Policy
Refunds available within 24 hours of booking, after that fees apply based on fare type
Pregnant on board
Pregnant passengers can travel up to 36 weeks (32 weeks for multiple pregnancies). Medical certificate required after 28 weeks
Unaccompagned minor
Unaccompanied minor service available for children 5-14 years old, fee applies, must be booked in advance
Amenities on board the airplane
Wifi
USB plugs
Accessibility
Wheelchair assistance available with 48-hour advance notice
Republic Airlines
About
Republic Airways is a major regional airline in the United States, operating as a subsidiary of Republic Airways Holdings. It provides scheduled passenger service for American Airlines (as American Eagle), Delta Air Lines (as Delta Connection), and United Airlines (as United Express) using a fleet of Embraer 170 and 175 regional jets. Headquartered in Indianapolis, Indiana, Republic Airways operates over 900 daily flights to more than 80 cities across the U.S. and Canada. The company is known for its large fleet of Embraer E-Jets and its state-of-the-art training facilities. In April 2025, Republic Airways Holdings announced its acquisition of Mesa Air Group, which is expected to create the second-largest regional carrier in the U.S.
Luggage & cancellation policy
Average Republic Airlines Duration
1h 54m
Cheapest Republic Airlines Price
$94 (€77)
Republic Airlines frequency
3 a day
Luggage included
One carry-on bag (24 x 16 x 10) and one personal item
Additional luggage
Checked bags for a fee
Cancellation Policy
Tickets are non-refundable but may be cancelled for future flight credit minus applicable fees
Pregnant on board
Passengers can fly up to the end of their 36th week for single pregnancies and the end of their 32nd week for multiple pregnancies
Unaccompagned minor
Unaccompanied minor service is available for children ages 5-14. Must be booked directly with Republic Airlines
Amenities on board the airplane
USB plugs
Accessibility
Republic Airlines offers assistance for passengers with reduced mobility, including wheelchair services and priority boarding. Passengers are advised to request these services in advance to ensure availability and proper arrangements.
Complete guide to Chicago, IL
Things to do in Chicago, IL
Discover the best of Chicago, IL — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Chicago, IL trip today.
- Must visit
Field Museum
Major natural history museum with Sue the T. rex, ancient cultures, and strong family appeal.
- Must visit
Museum of Science and Industry
Hands-on science museum in a grand former fair building, popular for exhibits and a U-505 submarine.
- Must visit
Millennium Park
Lively lakefront park with Cloud Gate, Crown Fountain, gardens, and major public art in central Chicago.
- Must visit
Magnificent Mile
Famous shopping boulevard lined with architecture, hotels, riverfront views, and major city energy.
- Must visit
Chicago Riverwalk
Scenic pedestrian-friendly riverwalk with boat docks, public art, bridges, and standout skyline perspectives.
Deep-Dish Pizza
Deep-dish pizza is Chicago’s iconic pie with a tall buttery crust, layers of cheese and toppings, and chunky tomato sauce baked on top.
Chicago-Style Hot Dog
The Chicago-style hot dog is an all-beef frank on a poppy seed bun with mustard, relish, onion, tomato, pickle, peppers, and celery salt.
Italian Beef Sandwich
Italian beef is thin-sliced roast beef piled onto a roll, often dipped in savory juices and topped with sweet peppers or spicy giardiniera.
Johnnie's Beef
Classic spot for juicy Italian beef sandwiches, especially dipped and topped with spicy giardiniera, with a casual local feel.
Superdawg Drive-In
Legendary stand for Chicago-style hot dogs and char-grilled sausages, served fast in a no-frills local landmark.
Alinea
World-famous fine dining destination offering a highly creative tasting menu and refined service in an elegant setting.
US dollar ($)
Moderate for a major US city: hotels can be pricey, but transit is affordable and dining ranges from cheap eats to upscale options.
Average meal costs
- Budget
- $10-18 for fast food or casual takeout.
- Mid-range
- $20-40 per person for a restaurant meal.
- Fine dining
- $75+ per person for upscale restaurants.
- Coffee
- $3-6 for coffee or cappuccino.
Tipping culture
Tip 18-20% at restaurants, $1-2 per drink at bars, 10-15% for taxis, and optional small change at cafes.
FAQs: Buffalo, NY to Chicago, IL Flight
Find answers to the most common questions about traveling from Buffalo, NY to Chicago, IL by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at Chicago, IL, this guide helps you travel smarter and with confidence.
Cheap plane tickets from Buffalo, NY to Chicago, IL can start from as little as $62 (€51) when you book in advance. The average flight ticket price for Buffalo, NY to Chicago, IL is $506 (€414) ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by plane from Buffalo, NY to Chicago, IL is 1h 54m to travel the 452 miles (729 km) long route. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest flight from Buffalo, NY to Chicago, IL leaves at 12:02 AM. Plan your trip with the Journey Planner from Omio.
The latest flight from Buffalo, NY to Chicago, IL leaves at 11:55 PM.
Yes, there are 6 direct flights a day from Buffalo, NY to Chicago, IL with Republic Airlines, United. Schedules can vary on holidays or weekends with fewer direct flights.
When taking a flight from Buffalo, NY to Chicago, IL, you can count on Republic Airlines, United for the best way to get you to Chicago, IL. You can also check all possible airlines who offer a service between Buffalo, NY and Chicago, IL and compare the amenities they offer before buying a plane ticket.
Flights from Buffalo, NY to Chicago, IL generally leave from Buffalo Niagara International Airport and arrive in O'Hare International Airport.Buffalo Niagara International Airport is 1 miles (2 km) away from Buffalo, NY city centre and O'Hare International Airport is 1 miles (3 km) from Chicago, IL city centre.
The cheapest month for a flight from Buffalo, NY to Chicago, IL is November.
It's helpful to compare your options as there are 3 ways to travel between Buffalo, NY and Chicago, IL including taking a train, bus, and flight.
Since neither Buffalo, NY nor Chicago, IL are in the Schengen Area, passport requirements depend on the specific immigration rules of United States and United States. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
There is a time difference of 1 h between Buffalo, NY and Chicago, IL all year round.
The best events to attend in Chicago, IL include:
- Chicago Air and Water Show, an exhilarating display of military and civilian aircraft performing daring maneuvers over Lake Michigan
- Lollapalooza, a massive music festival featuring top artists across multiple genres in Grant Park
- Chicago Gourmet, a premier culinary event celebrating the city's vibrant food scene with tastings, cooking demonstrations, and wine pairings.
Some of the most interesting sights to explore in Chicago, IL are:
- Millennium Park, a public park known for its modern art installations and the iconic Cloud Gate sculpture
- Art Institute of Chicago, a renowned museum housing an extensive collection of art from around the world
- Navy Pier, a popular entertainment destination featuring rides, restaurants, and lakefront views
- Willis Tower Skydeck, an observation deck offering panoramic views of the city from one of the tallest buildings in the Western Hemisphere
- Field Museum, a natural history museum with vast exhibits including the famous T. rex skeleton, Sue.
The best holidays to experience in Chicago, IL include:
- Memorial Day, the unofficial start of summer with vibrant outdoor activities and events
- Independence Day, spectacular fireworks and festive celebrations throughout the city
- Labor Day, a lively atmosphere with various festivals and pleasant weather.
The best things to do in Chicago, IL include:
- Museum of Science and Industry, an interactive museum featuring exhibits on science, technology, and industry
- Explore the vibrant neighborhoods of Chicago, such as Wicker Park and Lincoln Park, known for their unique shops and eateries
- Take a river cruise to see the city's iconic architecture from a different perspective
- Attend a live performance at the historic Chicago Theatre
- Enjoy a day at Lincoln Park Zoo, one of the oldest zoos in the U.S., offering free admission.
The best season to visit Chicago, IL is Spring or Summer. The best weather to explore Chicago, IL is during May-September.
We recommend using the train as it is the most popular way to get from Buffalo, NY to Chicago, IL among Omio's users.
For domestic flights we recommend to arrive 1.5 to 2 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.
Most airlines permit carry-on bags that fit within specific dimensions (e.g., 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.
Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs). Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you. Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.
The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.
The currency used in the United States is the US Dollar (USD). For travelers, using cards is generally more convenient and widely accepted, especially credit and debit cards, while cash is useful for small purchases or places that do not accept cards.
In Chicago, IL, travelers should be cautious of pickpocketing and purse snatching, especially in crowded areas like public transit and popular tourist spots. Common scams include fake charity solicitations and distraction thefts. It is advisable to stay alert in neighborhoods outside downtown after dark and use authorized transportation services to avoid unlicensed taxi scams. Keeping valuables secure and being aware of surroundings helps mitigate these risks.
Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.
popular airports
Popular airports from Buffalo, NY to Chicago, IL
Most Buffalo, NY to Chicago, IL flights use the Buffalo Niagara International Airport to O'Hare International Airport airport pair. Use this guide to compare Buffalo, NY and Chicago, IL airports on this route, check city-centre transport, alongside checking practicalities like airport facilities and services.
Departure airports in Buffalo
Arrival airports in Chicago
Which Buffalo, NY airport do flights to Chicago, IL leave from?
Flights from Buffalo, NY to Chicago, IL depart from Buffalo Niagara International Airport. The airport is 1 miles (3 km) from Buffalo, NY city centre at 4200 Genesee St, Buffalo, NY 14225, USA.
Buffalo Niagara International Airport (BUF)4200 Genesee St, Buffalo, NY 14225, USA
City-centre transport
Getting to Buffalo Niagara International Airport from Buffalo city centre
Buffalo Niagara International Airport is 2 km from Buffalo city centre. Public transport options include:
BusAdt N809 · 10m · $7
24, 78 · 46m · $2 · every ~4 min
24, 78 · 49m · $2 · every ~4 min
Buffalo Niagara International Airport airport facilities and services
Buffalo Niagara International Airport has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Lounge, Lost and Found Office, and Car Rental.
Food and drink
Food options include: Restaurants available; Main terminal, fast food and sit-down options like Anchor Bar and Tim Hortons
Wi-Fi and ATMs
Free Wi-Fi available throughout the airport. ATMs are located throughout the terminal.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Buffalo Niagara International Airport: Parking, Taxis, WC.
Bike and car services
Available at Buffalo Niagara International Airport: Car Rental.
Accessibility
Accessibility facilities are available at Buffalo Niagara International Airport: Elevators, ramps, assistance.
Shops, hotels and contact
Nearby hotels include Hotels nearby, Courtyard by Marriott Buffalo Airport within walking distance..
Which Chicago, IL airport do flights from Buffalo, NY arrive at?
Flights from Buffalo, NY to Chicago, IL arrive at O'Hare International Airport. O'Hare International Airport is 2 miles (4 km) from Chicago, IL city centre.
O'Hare International Airport (ORD)10000 W O'Hare Ave, Chicago, IL 60666, USA
City-centre transport
Getting to O'Hare International Airport from Chicago city centre
O'Hare International Airport is 3 km from Chicago city centre. Public transport options include:
SubwayBlue Line · 1h 7m · $6 · every ~23 min
O'Hare International Airport airport facilities and services
O'Hare International Airport has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Shower, Lounge, Lost and Found Office, and Car Rental.
Food and drink
Food options include: Restaurants are located in all terminals, offering a variety of cuisines including American and intertiol. Top options include Tortas Frontera and Publican Tavern.
Wi-Fi and ATMs
Free Wi-Fi available throughout the airport. ATMs are located throughout all terminals.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at O'Hare International Airport: Parking, Taxis, WC.
Bike and car services
Available at O'Hare International Airport: Car Rental.
Accessibility
Accessibility facilities are available at O'Hare International Airport: Elevators, ramps, toilets.
Shops, hotels and contact
Nearby hotels include Hotels such as Hilton Chicago O'Hare are located on airport grounds, with others like the Hyatt Regency nearby..
Most popular flights from Buffalo, NY
More options for your journey from Buffalo, NY to Chicago, IL
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Most popular flights to and from Chicago, IL and Buffalo, NY
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