Journey information
Overview: Buffalo, NY to Chicago, IL flight
Flights from Buffalo, NY to Chicago, IL depart on average 30 times per day, taking around 1h 58m. Cheap flight tickets for this journey start at $97 (€77) but you can travel from only $59 (€47) by train.
There are 3 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 59m. July is the cheapest month to fly.
Distance 452 miles (729 km) |
Average flight duration 1h 58m |
Cheapest ticket price $97 (€77) |
Flights per day 30 |
Direct flights 3 |
Fastest flight 1h 59m |
First flight 12:02 AM |
Last flight 11:55 PM |
Cheapest Month Jul |
Cheapest Day Sat |
High Season Jul - Sep |
Low Season Jan - Mar |
Busiest Day Thu |
Least Busy Day Fri |
Best time to book 70 days |
The cheapest and fastest flights from Buffalo, NY to Chicago, IL
Cheapest price
$407
Average price
$551
Fastest journey
1 h 56 m
Average duration
1 h 58 m
Flights per day
56
Distance
729 km
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 $551 if you buy it on the day, but the cheapest tickets can be found for only $407.
Of the 56 flights that leave Buffalo, NY for Chicago, IL onFri, May 08, 8 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Fri, May 08 the direct flights cover the 729 km distance in an average of 1 h 58 m but if you time it right, some flights will get you there in just 1 h 56 m .
On Fri, May 08 the longest flights will take 2 h 3 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.
UA5437:00 AM1h58Buffalo Niagara International Airport7:58 AMO'Hare International Airport$4071One-way0 transfers
AA30016:00 AM2h09Buffalo Niagara International Airport7:09 AMO'Hare International Airport$4071One-way0 transfers
UA43811:57 PM1h58Buffalo Niagara International Airport2:55 PMO'Hare International Airport$4071One-way0 transfers
AA44236:00 PM2h17Buffalo Niagara International Airport7:17 PMO'Hare International Airport$4071One-way0 transfers
UA136311:02 AM1h57Buffalo Niagara International Airport11:59 AMO'Hare International Airport$4071One-way0 transfers
UA20325:55 PM1h56Buffalo Niagara International Airport6:51 PMO'Hare International Airport$4071One-way0 transfers
UA136311:02 AM1h57Buffalo Niagara International Airport11:59 AMO'Hare International Airport$4071One-way0 transfers
UA5437:00 AM1h58Buffalo Niagara International Airport7:58 AMO'Hare International Airport$4071One-way0 transfers
UA43811:57 PM1h58Buffalo Niagara International Airport2:55 PMO'Hare International Airport$4071One-way0 transfers
AA218211:31 AM2h03Buffalo Niagara International Airport12:34 PMO'Hare International Airport$4071One-way0 transfers
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 prices starting from $60. For those with little time consider booking a flight which can get you there in 1h 58m. The ticket price range depends on the travel mode: a bus costs an average of $60, and a flight costs an average of $97.
Distance: 452 miles (729 km)
Compare flight with
| Flight | Most popular Train | Bus | Driving |
|---|---|---|---|
$336 Average price | $167 Average price | $121 Average price Cheapest | $154 Average price (fuel + tolls) |
4h 58m Average total duration Fastest 1h 58m Onboard + 3h 0m Additional time* | 11h 3m Average total duration 10h 33m Onboard + 30m Additional time* | 12h 56m Average total duration 12h 26m 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 |
This is compared to other travel options from Buffalo, NY to Chicago, IL:
A bus is $46 (€37) less than a train for this route with tickets for a train from Buffalo, NY to Chicago, IL costing on average $167 (€133).
A bus is $215 (€172) less than a flight for this route with tickets for a flight from Buffalo, NY to Chicago, IL costing on average $336 (€268).
Other travel options to Chicago, IL take longer:
Train takes on average 10h 33m.
Bus takes on average 12h 26m.
Live departures
Buffalo, NY to Chicago, IL flight times
The table below shows live departures for Buffalo, NY to Chicago, IL flights for today, Thursday, May 7. You can also manually refresh the results below to see updated flight journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
UA1727 · UA617 | 8:37 AM Buffalo Niagara International Airport | 9h27 | 5:04 PM O'Hare International Airport | 1 transfer | |
UA1727 · UA2865 | 8:37 AM Buffalo Niagara International Airport | 7h15 | 2:52 PM O'Hare International Airport | 1 transfer | |
UA1727 · UA1023 | 8:37 AM Buffalo Niagara International Airport | 11h27 | 7:04 PM O'Hare International Airport | 1 transfer | |
UA1727 · UA2622 | 8:37 AM Buffalo Niagara International Airport | 13h46 | 9:23 PM O'Hare International Airport | 1 transfer | |
UA1727 · UA675 | 8:37 AM Buffalo Niagara International Airport | 12h47 | 8:24 PM O'Hare International Airport | 1 transfer | |
UA3444 · UA1168 | 10:31 AM Buffalo Niagara International Airport | 6h46 | 4:17 PM O'Hare International Airport | 1 transfer | |
UA3444 · UA3706 · UA3610 | 10:31 AM Buffalo Niagara International Airport | 11h09 | 8:40 PM O'Hare International Airport | 2 transfers | |
UA3444 · UA2053 | 10:31 AM Buffalo Niagara International Airport | 5h05 | 2:36 PM O'Hare International Airport | 1 transfer | |
UA3444 · UA3706 · UA1673 | 10:31 AM Buffalo Niagara International Airport | 9h14 | 6:45 PM O'Hare International Airport | 2 transfers | |
UA3992 · UA2331 | 10:35 AM Buffalo Niagara International Airport | 4h53 | 2:28 PM O'Hare International Airport | 1 transfer | |
UA3992 · UA3698 · UA1504 | 10:35 AM Buffalo Niagara International Airport | 7h30 | 5:05 PM O'Hare International Airport | 2 transfers | |
UA3992 · UA3698 · UA1156 | 10:35 AM Buffalo Niagara International Airport | 8h39 | 6:14 PM O'Hare International Airport | 2 transfers | |
AA5962+ AA1462 | 10:44 AM Buffalo Niagara International Airport | 7h45 | 5:29 PM O'Hare International Airport | 1 transfer | |
UA1363 | 11:02 AM Buffalo Niagara International Airport | 1h58 | 12:00 PM O'Hare International Airport | 0 transfersDirect | |
AA2182 | 11:31 AM Buffalo Niagara International Airport | 2h03 | 12:34 PM O'Hare International Airport | 0 transfersDirect | |
AA4500+ AA1040 | 11:49 AM Buffalo Niagara International Airport | 8h00 | 6:49 PM O'Hare International Airport | 1 transfer | |
AA4603+ AA3237 | 11:49 AM Buffalo Niagara International Airport | 5h15 | 4:04 PM O'Hare International Airport | 1 transfer | |
AA4500+ AA2390 | 11:49 AM Buffalo Niagara International Airport | 7h24 | 6:13 PM O'Hare International Airport | 1 transfer | |
AA4500+ AA3209 | 11:49 AM Buffalo Niagara International Airport | 6h41 | 5:30 PM O'Hare International Airport | 1 transfer | |
AA4603+ AA396 | 11:49 AM Buffalo Niagara International Airport | 7h25 | 6:14 PM O'Hare International Airport | 1 transfer | |
AA5129+ AA3307 | 12:28 PM Buffalo Niagara International Airport | 5h17 | 4:45 PM O'Hare International Airport | 1 transfer | |
AA1915 · AA2530 | 1:45 PM Buffalo Niagara International Airport | 5h13 | 5:58 PM O'Hare International Airport | 1 transfer | |
AA1915 · AA2279 | 1:45 PM Buffalo Niagara International Airport | 6h37 | 7:22 PM O'Hare International Airport | 1 transfer | |
UA4381 | 1:57 PM Buffalo Niagara International Airport | 1h58 | 2:55 PM O'Hare International Airport | 0 transfersDirect | |
UA4291 · UA1831 · UA1206 | 2:45 PM Buffalo Niagara International Airport | 9h52 | 11:37 PM O'Hare International Airport | 2 transfers | |
UA4291 · UA3497 · UA686 | 2:45 PM Buffalo Niagara International Airport | 8h29 | 10:14 PM O'Hare International Airport | 2 transfers | |
UA4291 · UA2497 | 2:45 PM Buffalo Niagara International Airport | 4h48 | 6:33 PM O'Hare International Airport | 1 transfer | |
UA4291 · UA3497 · UA1636 | 2:45 PM Buffalo Niagara International Airport | 9h15 | 11:00 PM O'Hare International Airport | 2 transfers | |
AA2957 | 3:04 PM Buffalo Niagara International Airport | 2h06 | 4:10 PM O'Hare International Airport | 0 transfersDirect | |
AA4385+ AA2043 | 5:12 PM Buffalo Niagara International Airport | 6h05 | 10:17 PM O'Hare International Airport | 1 transfer | |
AA4385+ AA3088 | 5:12 PM Buffalo Niagara International Airport | 4h59 | 9:11 PM O'Hare International Airport | 1 transfer | |
UA2032 | 5:55 PM Buffalo Niagara International Airport | 1h56 | 6:51 PM O'Hare International Airport | 0 transfersDirect | |
AA4423 | 6:00 PM Buffalo Niagara International Airport | 2h17 | 7:17 PM O'Hare International Airport | 0 transfersDirect | |
UA3442 · UA1206 | 7:02 PM Buffalo Niagara International Airport | 5h35 | 11:37 PM O'Hare International Airport | 1 transfer | |
AA1919 · AA689 | 7:28 PM Buffalo Niagara International Airport | 5h26 | 11:54 PM O'Hare International Airport | 1 transfer | |
UA4270 · UA1738 | 7:50 PM Buffalo Niagara International Airport | 4h54 | 11:44 PM O'Hare International Airport | 1 transfer | |
| Friday, May 8 | |||||
AA4650+ AA2095 | 5:00 AM Buffalo Niagara International Airport | 4h54 | 8:54 AM O'Hare International Airport | 1 transfer | |
AA5312+ AA1200 | 5:30 AM Buffalo Niagara International Airport | 6h24 | 10:54 AM O'Hare International Airport | 1 transfer | |
UA3489 · UA536 · UA1225 | 6:00 AM Buffalo Niagara International Airport | 7h52 | 12:52 PM O'Hare International Airport | 2 transfers | |
UA3489 · UA536 · UA609 | 6:00 AM Buffalo Niagara International Airport | 6h35 | 11:35 AM O'Hare International Airport | 2 transfers | |
AA1204 · AA1784 | 6:00 AM Buffalo Niagara International Airport | 7h36 | 12:36 PM O'Hare International Airport | 1 transfer | |
AA3001 | 6:00 AM Buffalo Niagara International Airport | 2h09 | 7:09 AM O'Hare International Airport | 0 transfersDirect | |
AA1204 · AA2174 | 6:00 AM Buffalo Niagara International Airport | 5h44 | 10:44 AM O'Hare International Airport | 1 transfer | |
AA1204 · AA1660 | 6:00 AM Buffalo Niagara International Airport | 5h11 | 10:11 AM O'Hare International Airport | 1 transfer | |
UA3489 · UA2290 | 6:00 AM Buffalo Niagara International Airport | 5h53 | 10:53 AM O'Hare International Airport | 1 transfer | |
UA3489 · UA1525 | 6:00 AM Buffalo Niagara International Airport | 7h08 | 12:08 PM O'Hare International Airport | 1 transfer | |
UA4059 · UA2396 · UA2053 | 6:10 AM Buffalo Niagara International Airport | 9h26 | 2:36 PM O'Hare International Airport | 2 transfers | |
UA4059 · UA3695 · UA1968 | 6:10 AM Buffalo Niagara International Airport | 7h52 | 1:02 PM O'Hare International Airport | 2 transfers | |
UA4059 · UA2396 · UA1875 | 6:10 AM Buffalo Niagara International Airport | 8h05 | 1:15 PM O'Hare International Airport | 2 transfers | |
UA4059 · UA1252 | 6:10 AM Buffalo Niagara International Airport | 6h16 | 11:26 AM O'Hare International Airport | 1 transfer | |
UA4059 · UA6137 · UA5347 | 6:10 AM Buffalo Niagara International Airport | 6h41 | 11:51 AM O'Hare International Airport | 2 transfers | |
UA4059 · UA1775 | 6:10 AM Buffalo Niagara International Airport | 4h27 | 9:37 AM O'Hare International Airport | 1 transfer | |
UA4059 · UA3695 · UA1967 | 6:10 AM Buffalo Niagara International Airport | 9h45 | 2:55 PM O'Hare International Airport | 2 transfers | |
UA4059 · UA6137 · UA4762 | 6:10 AM Buffalo Niagara International Airport | 9h06 | 2:16 PM O'Hare International Airport | 2 transfers | |
AA4737+ AA1080 | 7:00 AM Buffalo Niagara International Airport | 7h49 | 1:49 PM O'Hare International Airport | 1 transfer | |
UA543 | 7:00 AM Buffalo Niagara International Airport | 1h58 | 7:58 AM O'Hare International Airport | 0 transfersDirect | |
AA4788 · AA4486 | 7:25 AM Buffalo Niagara International Airport | 6h15 | 12:40 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?
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 or American Airlines 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: Republic Airlines, United, American Airlines from Buffalo, NY to Chicago, ILFind the best flights between Buffalo, NY to Chicago, IL with Omio's travel partners Republic Airlines, United, American Airlines from $59 (€47). We can find you the best deals, schedules and tickets when comparing and booking the best trip.
United
American Airlines
Republic Airlines
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.

- 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.
- 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.
- 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.
- 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.
popular airports
Popular airports from Buffalo, NY to Chicago, IL
- Free Wi-Fi available throughout the airport.
- Shops available, Main terminal, includes duty-free and gift shops.
- Parking available with both short-term and long-term options, approximately 0.6€ (INR 50) per hour.
- Restaurants available; Main terminal, fast food and sit-down options like Anchor Bar and Tim Hortons
- Available outside the terminal.
- Elevators, ramps, assistance
- Available throughout the airport.
- Hotels nearby, Courtyard by Marriott Buffalo Airport within walking distance.
- Lounges available, The Club BUF in the main terminal.
- Lost and Found located in the terminal; contact airport services.
- Car rental services available; counters in the arrivals area
- Bus line 24, Buffalo Airport Transit Center, 40 minutes
- Free Wi-Fi available throughout the airport.
- Shops are located in all terminals, including duty-free and brands like Hudson and MAC Cosmetics.
- Parking available with options including hourly, daily, and economy lots, approximately 2.85€ ($3) per hour.
- Restaurants are located in all terminals, offering a variety of cuisines including American and intertiol. Top options include Tortas Frontera and Publican Tavern.
- Available outside the terminal.
- Elevators, ramps, toilets
- Available throughout the airport.
- Hotels such as Hilton Chicago O'Hare are located on airport grounds, with others like the Hyatt Regency nearby.
- Showers are available in some lounges, such as the United Club, but access may require a fee or membership.
- Lounges available, including United Club and American Airlines Admirals Club.
- Lost and Found located in terminal 1, near the baggage claim area.
- Car rental services are available at the Multi-Modal Facility, with companies like Hertz and Avis.
- CTA Blue Line, O'Hare Station, 45 minutes to city center
Most popular flights from Buffalo, NY
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