Chicago, IL CHI to Buffalo, NY BUF flight with American Airlines

Fri 19 Dec
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Journey information

Overview: Chicago, IL to Buffalo, NY flight

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Icon of flight

Take a flight from Chicago, IL to Buffalo, NY and enjoy the approximately 729 km long journey. Find schedules and pricing options for a convenient and affordable trip.

There are 2 flights per day. The earliest flight runs at 05:00, the last at 22:00.

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
Coach from £47
Distance
729 km
Average flight duration
1h 44m
Flights per day
21
Direct flights
2
First flight
05:00
Last flight
22:00
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
Coach from £47

The cheapest and fastest flights from Chicago, IL to Buffalo, NY

Showing times and prices for 01 Jan

Cheapest price

£348

Average price

£476

Fastest journey

1 h 38 m

Average duration

1 h 44 m

Flights per day

55

Distance

729 km

Cheap tickets

The best way to find a cheap flight ticket from Chicago, IL to Buffalo, NY is to book your journey as far in advance as possible and to avoid travelling at rush hour.

The average ticket from Chicago, IL to Buffalo, NY will cost around £476 if you buy it on the day, but you can find cheap flight tickets today for only £348.

Fast flights

Of the 55 flights that leave Chicago, IL for Buffalo, NY every day 6 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

These direct flights cover the 729 km distance in an average of 1 h 44 m but if you time it right, some flights will get you there in just 1 h 38 m .

The slowest flights will take 1 h 52 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.

American AirlinesAA1460
20:191h38
O'Hare International Airport
22:57Buffalo Niagara International Airport
£3481One-way
0 changes
UnitedUA4382
10:351h49
O'Hare International Airport
13:24Buffalo Niagara International Airport
£3481One-way
0 changes
UnitedUA1117
13:551h39
O'Hare International Airport
16:34Buffalo Niagara International Airport
£3481One-way
0 changes
Republic AirlinesAA4801
15:161h43
O'Hare International Airport
17:59Buffalo Niagara International Airport
£3481One-way
0 changes
UnitedUA1335
18:021h52
O'Hare International Airport
20:54Buffalo Niagara International Airport
£3481One-way
0 changes

Travel Information

Compare train and coach for Chicago, IL to Buffalo, NY

Omio recommends booking the train as it is the most popular option from Chicago, IL to Buffalo, NY among Omio's users. If you are prioritising price take the coach with prices starting from £47. For those with little time consider booking a train which can get you there in 10h 27m. The ticket price range depends on the travel mode: a coach costs an average of £47, and a train costs an average of £184.

Distance: 729 km

Compare train with

Most popular
Train
Coach

£184

Average Price

£47

Average Price

Cheapest

10h 57m

Average total duration

Fastest

10h 27m

Onboard

+

30m

Additional time*

12h 45m

Average total duration

12h 15m

Onboard

+

30m

Additional time*

Amtrak

Most popular train company

Greyhound

Most popular bus company

Direct Options

Direct Options

Live departures

Chicago, IL to Buffalo, NY flight times

The table below shows live departures for Chicago, IL to Buffalo, NY flights for today, Wednesday 31 December. You can also manually refresh the results below to see updated flight journeys.

Last updated at 06:34
ProviderDepartsDurationArrivesChanges
Tickets
american_airlinesAA1632 · AA230111:00 O'Hare International Airport
12h31
23:31 Buffalo Niagara International Airport1 change
american_airlinesAA2345+psa_airlinesAA552512:07 O'Hare International Airport
9h17
21:24 Buffalo Niagara International Airport1 change
american_airlinesAA2345+envoy_airAA419212:07 O'Hare International Airport
5h09
17:16 Buffalo Niagara International Airport1 change
republic_airlinesAA4400 · AA463912:15 O'Hare International Airport
7h43
19:58 Buffalo Niagara International Airport1 change
american_airlinesAA1854+piedmont_airlinesAA586612:40 O'Hare International Airport
8h24
21:04 Buffalo Niagara International Airport1 change
american_airlinesAA1854+piedmont_airlinesAA591112:40 O'Hare International Airport
13h07
01:47 Buffalo Niagara International Airport1 change
unitedUA1815 · UA4442 · UA440313:00 O'Hare International Airport
10h12
23:12 Buffalo Niagara International Airport2 changes
american_airlinesAA1784 · AA230113:11 O'Hare International Airport
10h20
23:31 Buffalo Niagara International Airport1 change
american_airlinesAA2723+republic_airlinesAA463913:30 O'Hare International Airport
6h28
19:58 Buffalo Niagara International Airport1 change
unitedUA2112 · UA434 · UA440313:30 O'Hare International Airport
9h42
23:12 Buffalo Niagara International Airport2 changes
unitedUA2067 · UA1268 · UA440313:45 O'Hare International Airport
9h27
23:12 Buffalo Niagara International Airport2 changes
psa_airlinesAA5525+envoy_airAA393414:00 O'Hare International Airport
7h24
21:24 Buffalo Niagara International Airport1 change
american_airlinesAA2814 · AA230114:03 O'Hare International Airport
9h28
23:31 Buffalo Niagara International Airport1 change
american_airlinesAA809+piedmont_airlinesAA586614:25 O'Hare International Airport
6h39
21:04 Buffalo Niagara International Airport1 change
american_airlinesAA809+piedmont_airlinesAA591114:25 O'Hare International Airport
11h22
01:47 Buffalo Niagara International Airport1 change
republic_airlinesAA4699 · AA463914:49 O'Hare International Airport
5h09
19:58 Buffalo Niagara International Airport1 change
unitedUA1709 · UA1606 · UA359514:51 O'Hare International Airport
13h42
04:33 Buffalo Niagara International Airport2 changes
unitedUA307 · UA4442 · UA440315:00 O'Hare International Airport
8h12
23:12 Buffalo Niagara International Airport2 changes
unitedUA2301 · UA440315:05 O'Hare International Airport
8h07
23:12 Buffalo Niagara International Airport1 change
republic_airlinesAA444715:10 O'Hare International Airport
1h52
17:02 Buffalo Niagara International Airport0 changesdirect
unitedUA567 · UA1268 · UA440315:20 O'Hare International Airport
7h52
23:12 Buffalo Niagara International Airport2 changes
unitedUA567 · UA1606 · UA359515:20 O'Hare International Airport
13h13
04:33 Buffalo Niagara International Airport2 changes
american_airlinesAA1086 · AA230116:29 O'Hare International Airport
7h02
23:31 Buffalo Niagara International Airport1 change
unitedUA1848 · UA1831 · UA359516:35 O'Hare International Airport
11h58
04:33 Buffalo Niagara International Airport2 changes
unitedUA438216:35 O'Hare International Airport
1h49
18:24 Buffalo Niagara International Airport0 changesdirect
unitedUA1848 · UA555 · UA359516:35 O'Hare International Airport
11h58
04:33 Buffalo Niagara International Airport2 changes
unitedUA2389 · UA3633 · UA359516:39 O'Hare International Airport
11h54
04:33 Buffalo Niagara International Airport2 changes
unitedUA1269 · UA4380 · UA359516:54 O'Hare International Airport
11h39
04:33 Buffalo Niagara International Airport2 changes
american_airlinesAA2506+piedmont_airlinesAA591117:00 O'Hare International Airport
8h47
01:47 Buffalo Niagara International Airport1 change
unitedUA606 · UA440317:07 O'Hare International Airport
6h05
23:12 Buffalo Niagara International Airport1 change
unitedUA1097 · UA4413 · UA359517:15 O'Hare International Airport
11h18
04:33 Buffalo Niagara International Airport2 changes
unitedUA399 · UA1606 · UA359517:20 O'Hare International Airport
11h13
04:33 Buffalo Niagara International Airport2 changes
american_airlinesAA523+psa_airlinesAA552517:35 O'Hare International Airport
3h49
21:24 Buffalo Niagara International Airport1 change
unitedUA2490 · UA440318:09 O'Hare International Airport
5h03
23:12 Buffalo Niagara International Airport1 change
unitedUA1811 · UA2354 · UA359519:17 O'Hare International Airport
9h16
04:33 Buffalo Niagara International Airport2 changes
unitedUA293 · UA1831 · UA359519:24 O'Hare International Airport
9h09
04:33 Buffalo Niagara International Airport2 changes
unitedUA2421 · UA359519:37 O'Hare International Airport
8h56
04:33 Buffalo Niagara International Airport1 change
unitedUA574420:04 O'Hare International Airport
1h50
21:54 Buffalo Niagara International Airport0 changesdirect
unitedUA587 · UA358520:30 O'Hare International Airport
18h16
14:46 Buffalo Niagara International Airport1 change
unitedUA676 · UA359520:37 O'Hare International Airport
7h56
04:33 Buffalo Niagara International Airport1 change
american_airlinesAA2840+piedmont_airlinesAA591120:50 O'Hare International Airport
4h57
01:47 Buffalo Niagara International Airport1 change
republic_airlinesAA480121:16 O'Hare International Airport
1h43
22:59 Buffalo Niagara International Airport0 changesdirect
unitedUA1284 · UA359521:53 O'Hare International Airport
6h40
04:33 Buffalo Niagara International Airport1 change
Thursday 1 January
unitedUA133500:02 O'Hare International Airport
1h52
01:54 Buffalo Niagara International Airport0 changesdirect
unitedUA2677 · UA433500:21 O'Hare International Airport
18h53
19:14 Buffalo Niagara International Airport1 change
unitedUA2677 · UA358500:21 O'Hare International Airport
14h25
14:46 Buffalo Niagara International Airport1 change
american_airlinesAA1560+piedmont_airlinesAA586800:38 O'Hare International Airport
15h29
16:07 Buffalo Niagara International Airport1 change
american_airlinesAA2073+piedmont_airlinesAA586801:40 O'Hare International Airport
14h27
16:07 Buffalo Niagara International Airport1 change
american_airlinesAA903+envoy_airAA419203:04 O'Hare International Airport
14h13
17:17 Buffalo Niagara International Airport1 change

This is the last flight of the day.

Find all the dates and times for this journey

Compare prices and tickets Chicago, IL to Buffalo, NY by train or coach

Compare train and coach 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.

Thu
01 Jan
Fri
02 Jan
Sat
03 Jan
Sun
04 Jan
Mon
05 Jan
Tue
06 Jan
Wed
07 Jan

Airlines: American Airlines, United, Porter Airlines from Chicago, IL to Buffalo, NYFind the best flights between Chicago, IL to Buffalo, NY with Omio's travel partners American Airlines, United, Porter Airlines from £47. We can find you the best deals, schedules and tickets when comparing and booking the best trip.

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 41m
Cheapest Price
£181
United frequency
4 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 Duration
1h 32m
Cheapest Price
£127
American Airlines frequency
15 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.

Porter Airlines

About
Porter Airlines is a Canadian airline headquartered at Billy Bishop Toronto City Airport, known for its focus on convenience and customer service. Established in 2006, it has grown to be the third-largest airline in Canada. Porter operates scheduled flights across North America, utilizing a fleet of De Havilland Canada DHC-8-400 turboprops and Embraer 195-E2 jet aircraft. A key feature of Porter Airlines is its \Flying Refined\" brand, emphasizing a premium travel experience with amenities like complimentary beer, wine, and snacks, as well as free Wi-Fi on its E195-E2 jets. They also offer a unique two-by-two seating configuration, ensuring no middle seats on their flights. Porter's main hubs include Toronto–Billy Bishop, Toronto–Pearson, and Ottawa Macdonald-Cartier airports."
Luggage & cancellation policy
Average Duration
1h 42m
Cheapest Price
£84
Luggage included
Basic fare includes personal item (17 x 33 x 43 cm) and standard carry-on bag (23 x 40 x 55 cm)
Additional luggage
Checked baggage can be purchased, max 23kg per piece
Cancellation Policy
Basic fares non-refundable, flexible fares allow changes/cancellations with fee, Freedom fares fully refundable.
Pregnant on board
Pregnant passengers can travel up to 36 weeks without medical certificate. After 36 weeks, medical clearance required.
Unaccompagned minor
Children aged 8-11 can travel as unaccompanied minors. Service fee applies. Must be booked through contact center.
Amenities on board the airplane
Wifi
USB plugs
Accessibility
Porter Airlines provides wheelchair assistance and special services for passengers with disabilities. Service must be arranged 48 hours before departure.

FAQs: Chicago, IL to Buffalo, NY flights

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

FAQs
Cheap plane tickets from Chicago, IL to Buffalo, NY can start from as little as £127 when you book in advance. The average flight ticket price for Chicago, IL to Buffalo, NY is £197; 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, NY flight time is 1 h 32 min   covering the 452 mile long route, but the journey time can vary depending on specific dates or if traveling on weekends and holidays.
The earliest flight from Chicago, IL to Buffalo, NY leaves at 05: 00. Plan your trip with the Journey Planner   from Omio.
The latest flight from Chicago, IL to Buffalo, NY leaves at 21: 31.
There are 18 flights a day from Chicago, IL to Buffalo, NY which require at least one change with United, American Airlines or Porter Airlines. Schedules can vary on holidays or weekends with fewer flights.
For the best Chicago, IL to Buffalo, NY flight to purchase, you can travel safely and comfortably with United, American Airlines or Porter Airlines. However, it's always good to check all possible airlines with services to Buffalo, NY from Chicago, IL to compare what amenities they may offer.
The cheapest month for a flight from Chicago, IL to Buffalo, NY is September.
It's helpful to compare your options as there are 3 ways to travel between Chicago, IL and Buffalo, NY including taking a train, coach or flight.

popular airports

Important Stations and Airports in Chicago, IL and Buffalo, NY

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.
O'Hare International Airport (ORD)WifiShoppingParkingDiningATMTaxisAccessibilityWCHotelShowerLoungeLost and Found OfficeCar Rental
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
address
Address
10000 W O'Hare Ave, Chicago, IL 60666, USA
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 transport options for O'Hare International Airport
  • CTA Blue Line, O'Hare Station, 45 minutes to city center

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