Chicago, IL CHI to Buffalo Niagara International Airport BUF flight with American Airlines

Fri, Nov 07
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American Airlines
United
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Ryanair
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American Airlines
United
Vueling Airlines
easyJet
Ryanair
1,000+ travel companies
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Journey information

Overview: Chicago, IL to Buffalo Niagara International Airport flight

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Take a flight from Chicago, IL to Buffalo Niagara International Airport and enjoy the approximately 461 miles (742 km) long journey. Find schedules and pricing options for a convenient and affordable trip.

There are 3 flights per day.

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 $241 (€196)
Distance
461 miles (742 km)
Average flight duration
1h 34m
Flights per day
23
Direct flights
3
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 $241 (€196)

Compare prices and tickets Chicago, IL to Buffalo Niagara International Airport by bus

Compare bus 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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Airlines: American Airlines, United from Chicago, IL to Buffalo Niagara International AirportFind the best flights between Chicago, IL to Buffalo Niagara International Airport with Omio's travel partners American Airlines, United from $241 (€196). We can find you the best deals, schedules and tickets when comparing and booking the best trip.

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
American Airlines frequency
17 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.
Entertaiment on board

United

About
United Airlines is one of the USA’s leading carriers, operating both domestic and international routes. For your next trip, you can choose from Economy, Premium Economy, and Business Class fares.
Luggage & cancellation policy
Average Duration
1h 39m
Cheapest Price
$347 (€283)
United frequency
4 a day
Luggage included
One carry-on bag (9 x 14 x 22 inches) and one personal item (9 x 10 x 17 inches)
Additional luggage
Checked baggage fees vary by route and fare class. Most economy tickets allow purchase of up to 2 checked bags
Cancellation Policy
Basic Economy tickets are non-refundable, other fares allow changes/cancellations with fee depending on fare type and elite status
Pregnant on board
Passengers can fly through the end of their 36th week for single pregnancies, 32nd week for multiple pregnancies. Medical certificate required within 4 weeks of flight
Unaccompagned minor
Children ages 5-14 can travel as unaccompanied minors with mandatory service. Ages 15-17 optional service available
Amenities on board the airplane
Wifi
USB plugs
Accessibility
United provides assistance for passengers with disabilities, including wheelchair assistance and support for passengers with visual or hearing impairments
Pets
Small dogs and cats in cabin, service animals allowed. Pets must be in approved carriers and booked in advance
Entertaiment on board

FAQs: Chicago, IL to Buffalo Niagara International Airport Flight

Find answers to the most common questions about traveling from Chicago, IL to Buffalo Niagara International Airport 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 Buffalo Niagara International Airport, this guide helps you travel smarter and with confidence.

FAQs
Cheap plane tickets from Chicago, IL to Buffalo Niagara International Airport, NY (BUF) can start from as little as $208 (€169) when you book in advance. The average flight ticket price for Chicago, IL to Buffalo Niagara International Airport, NY (BUF) is $208 (€169); however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
On average the Chicago, IL to Buffalo Niagara International Airport, NY (BUF) flight travel time is 1 h 27 min   for the 460 mile (742 km) long journey, but the duration can vary if you travel on weekends and holidays.
The flight from Chicago, IL to Buffalo Niagara International Airport, NY (BUF) leaves at 6: 20PM. Plan your trip with the Journey Planner   from Omio.
There are 15 flights a day from Chicago, IL to Buffalo Niagara International Airport, NY (BUF) which require at least one change with United. Schedules can vary on holidays or weekends with fewer flights.
For the best Chicago, IL to Buffalo Niagara International Airport, NY (BUF) flight to buy, you can travel safely and comfortably with United. However, it's always good to check all possible airlines with services from Chicago, IL to Buffalo Niagara International Airport, NY (BUF) to compare what amenities they may offer.
The cheapest month for a flight from Chicago, IL to Buffalo Niagara International Airport, NY (BUF) is April.
It's helpful to compare your options as there are 3 ways to travel to Buffalo Niagara International Airport, NY (BUF) from Chicago, IL including taking a bus, train or flight.
Since neither Chicago, IL nor Buffalo Niagara International Airport, NY (BUF) are in the Schengen Area, passport requirements depend on the specific immigration rules of USA and USA. 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 Chicago, IL and Buffalo Niagara International Airport, NY (BUF) all year round.
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.

popular airports

Popular airports from Chicago, IL to Buffalo Niagara International Airport

Chicago
Buffalo
The major airport for departures in Chicago is O'Hare International Airport. Find all the information you need to know about services, amenities and connections at O'Hare International Airport for your trip from Chicago to Buffalo.
Amenities at airport
WifiWifi
ShoppingShopping
ParkingParking
DiningDining
ATMATM
TaxisTaxis
AccessibilityAccessibility
WCWC
HotelHotel
ShowerShower
LoungeLounge
Lost and Found OfficeLost and Found Office
Car RentalCar Rental
information
ticketOfficeHours
Distance to city center
3 km
carConnection
Car connection
I-190, Exit 1
Wifi
Wifi
  • Free Wi-Fi available throughout the airport.
Shopping
Shopping
  • Shops are located in all terminals, including duty-free and brands like Hudson and MAC Cosmetics.
Parking
Parking
  • Parking available with options including hourly, daily, and economy lots, approximately 2.85€ ($3) per hour.
Dining
Dining
  • Restaurants are located in all terminals, offering a variety of cuisines including American and intertiol. Top options include Tortas Frontera and Publican Tavern.
Taxis
Taxis
  • Available outside the terminal.
Accessibility
Accessibility
  • Elevators, ramps, toilets
WC
WC
  • Available throughout the airport.
Hotel
Hotel
  • Hotels such as Hilton Chicago O'Hare are located on airport grounds, with others like the Hyatt Regency nearby.
Shower
Shower
  • Showers are available in some lounges, such as the United Club, but access may require a fee or membership.
Lounge
Lounge
  • Lounges available, including United Club and American Airlines Admirals Club.
Lost and Found Office
Lost and Found Office
  • Lost and Found located in terminal 1, near the baggage claim area.
Car Rental
Car Rental
  • Car rental services are available at the Multi-Modal Facility, with companies like Hertz and Avis.
Public transit options for O'Hare International Airport
  • CTA Blue Line, O'Hare Station, 45 minutes to city center

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