Flights from Chicago Airport ORD to Buffalo Airport BUF

We've found the cheapest flights to Buffalo

Returns from £208.63

One-way from £96.76

Flights are offered by 15 airline companies if you are flying to Buffalo Niagara International to O'Hare International Airport. The distance covered when flying from O'Hare International Airport to Buffalo Niagara International United States is 760 Km (472 Miles) with the travel time being around 1 Hour 42 Minutes. ORD is the Airport code for O'Hare International Airport and BUF is for Buffalo Niagara International United States.

Flight prices can fluctuate at certain times of the day but also at weekends. It is normally worth booking flights well in advance if possible to get the best deal to Buffalo Niagara International United States perhaps midweek or late evening. It is always advisable to book as early as possible. With most airliners prices will go up the closer you get to the departure date.

Please note that the time difference at Buffalo Niagara International is 5.0 GMT. So remember to change your watch before arriving at Buffalo Niagara International.

The table below displays the numbers of daily flights from O'Hare International Airport (ORD) to Buffalo Niagara International (BUF) and the relevant airlines that fly.

Flights Chart
AirlinerMoTuWeThFrSaSuFirst FlightLast FlightFlights
Alaska Airlines444432211:4923:40VIEW FLIGHTS
American Eagle444431111:4923:40VIEW FLIGHTS
Air New Zealand333332210:3520:46VIEW FLIGHTS
Air Canada333332210:3520:46VIEW FLIGHTS
All Nippon Airways222222210:3520:46VIEW FLIGHTS
United Express222221110:3513:55VIEW FLIGHTS
Jet Linx Aviation111112211:4923:40VIEW FLIGHTS
Gulf Air111112117:2923:40VIEW FLIGHTS
British Airways111112117:2923:40VIEW FLIGHTS
United Airlines111111120:4320:46VIEW FLIGHTS
Copa Airlines111111120:4320:46VIEW FLIGHTS
Royal Jordanian111111023:4023:40VIEW FLIGHTS
Qatar Airways111111023:4023:40VIEW FLIGHTS
Iberia111111023:4023:40VIEW FLIGHTS
American Airlines000001217:2923:40VIEW FLIGHTS

The most direct flights offered from O'Hare International Airport to Buffalo Niagara International United States are by Alaska Airlines with around 23 flights a week. These operate from 11:49 with the latest flight being at 23:40. The most popular flight no is AS4090, AS6240, AS6308 and AS6417.

Please visit alaskaair.com for more information regarding booking a flight with Alaska Airlines.

Please see below the times of flights. These times and frequency may vary at different times of the year please visit the website for more information.

Flights Time In WeekDays
DayFlight TimesFlights
Monday
10:35
AirlineFlightNo
Air New ZealandNZ2115
Air CanadaAC3958
All Nippon AirwaysNH7400
United ExpressUA5428
11:49
AirlineFlightNo
Alaska AirlinesAS6240
American EagleAA4420
13:45
AirlineFlightNo
Alaska AirlinesAS4090
Jet Linx AviationJL7316
American EagleAA3382
13:55
AirlineFlightNo
Air New ZealandNZ2113
Air CanadaAC3967
United ExpressUA3491
17:29
AirlineFlightNo
Alaska AirlinesAS6417
American EagleAA4349
20:46
AirlineFlightNo
United AirlinesUA1335
Air New ZealandNZ2121
Air CanadaAC5238
All Nippon AirwaysNH7074
Copa AirlinesCM1365
23:40
AirlineFlightNo
Alaska AirlinesAS6308
British AirwaysBA6508
IberiaIB8324
Qatar AirwaysQR9355
Royal JordanianRJ7832
Gulf AirGF6400
American EagleAA4336
VIEW FLIGHTS
Tuesday
10:35
AirlineFlightNo
Air New ZealandNZ2115
Air CanadaAC3958
All Nippon AirwaysNH7400
United ExpressUA5428
11:49
AirlineFlightNo
Alaska AirlinesAS6240
American EagleAA4420
13:45
AirlineFlightNo
Alaska AirlinesAS4090
Jet Linx AviationJL7316
American EagleAA3382
13:55
AirlineFlightNo
Air New ZealandNZ2113
Air CanadaAC3967
United ExpressUA3491
17:29
AirlineFlightNo
Alaska AirlinesAS6417
American EagleAA4349
20:46
AirlineFlightNo
United AirlinesUA1335
Air New ZealandNZ2121
Air CanadaAC5238
All Nippon AirwaysNH7074
Copa AirlinesCM1365
23:40
AirlineFlightNo
Alaska AirlinesAS6308
British AirwaysBA6508
IberiaIB8324
Qatar AirwaysQR9355
Royal JordanianRJ7832
Gulf AirGF6400
American EagleAA4336
VIEW FLIGHTS
Wednesday
10:35
AirlineFlightNo
Air New ZealandNZ2115
Air CanadaAC3958
All Nippon AirwaysNH7400
United ExpressUA5428
11:49
AirlineFlightNo
Alaska AirlinesAS6240
American EagleAA4420
13:45
AirlineFlightNo
Alaska AirlinesAS4090
Jet Linx AviationJL7316
American EagleAA3382
13:55
AirlineFlightNo
Air New ZealandNZ2113
Air CanadaAC3967
United ExpressUA3491
17:29
AirlineFlightNo
Alaska AirlinesAS6417
American EagleAA4349
20:46
AirlineFlightNo
United AirlinesUA1335
Air New ZealandNZ2121
Air CanadaAC5238
All Nippon AirwaysNH7074
Copa AirlinesCM1365
23:40
AirlineFlightNo
Alaska AirlinesAS6308
British AirwaysBA6508
IberiaIB8324
Qatar AirwaysQR9355
Royal JordanianRJ7832
Gulf AirGF6400
American EagleAA4336
VIEW FLIGHTS
Thursday
10:35
AirlineFlightNo
Air New ZealandNZ2115
Air CanadaAC3958
All Nippon AirwaysNH7400
United ExpressUA5428
11:49
AirlineFlightNo
Alaska AirlinesAS6240
American EagleAA4420
13:45
AirlineFlightNo
Alaska AirlinesAS4090
Jet Linx AviationJL7316
American EagleAA3382
13:55
AirlineFlightNo
Air New ZealandNZ2113
Air CanadaAC3967
United ExpressUA3491
17:29
AirlineFlightNo
Alaska AirlinesAS6417
American EagleAA4349
20:46
AirlineFlightNo
United AirlinesUA1335
Air New ZealandNZ2121
Air CanadaAC5238
All Nippon AirwaysNH7074
Copa AirlinesCM1365
23:40
AirlineFlightNo
Alaska AirlinesAS6308
British AirwaysBA6508
IberiaIB8324
Qatar AirwaysQR9355
Royal JordanianRJ7832
Gulf AirGF6400
American EagleAA4336
VIEW FLIGHTS
Friday
10:35
AirlineFlightNo
Air New ZealandNZ2115
Air CanadaAC3958
All Nippon AirwaysNH7400
United ExpressUA5428
11:49
AirlineFlightNo
Alaska AirlinesAS6240
American EagleAA4420
13:55
AirlineFlightNo
Air New ZealandNZ2113
Air CanadaAC3967
United ExpressUA3491
17:29
AirlineFlightNo
Alaska AirlinesAS6417
American EagleAA4349
20:46
AirlineFlightNo
United AirlinesUA1335
Air New ZealandNZ2121
Air CanadaAC5238
All Nippon AirwaysNH7074
Copa AirlinesCM1365
23:40
AirlineFlightNo
Alaska AirlinesAS6308
British AirwaysBA6508
IberiaIB8324
Qatar AirwaysQR9355
Royal JordanianRJ7832
Gulf AirGF6400
Jet Linx AviationJL7316
American EagleAA4336
VIEW FLIGHTS
Saturday
10:35
AirlineFlightNo
Air New ZealandNZ2115
Air CanadaAC3958
All Nippon AirwaysNH7400
United ExpressUA5428
17:51
AirlineFlightNo
Alaska AirlinesAS6417
British AirwaysBA5131
Gulf AirGF6531
Jet Linx AviationJL7506
American EagleAA4349
20:46
AirlineFlightNo
United AirlinesUA1335
Air New ZealandNZ2121
Air CanadaAC5238
All Nippon AirwaysNH7074
Copa AirlinesCM1365
23:23
AirlineFlightNo
Alaska AirlinesAS4269
American AirlinesAA1065
British AirwaysBA5534
IberiaIB8324
Qatar AirwaysQR9077
Royal JordanianRJ7753
Gulf AirGF6400
Jet Linx AviationJL7316
VIEW FLIGHTS
Sunday
11:49
AirlineFlightNo
Alaska AirlinesAS6240
Jet Linx AviationJL7316
American EagleAA4420
13:13
AirlineFlightNo
Air New ZealandNZ2115
Air CanadaAC3958
All Nippon AirwaysNH7400
United ExpressUA4382
17:29
AirlineFlightNo
Alaska AirlinesAS6417
American AirlinesAA4349
British AirwaysBA5131
Gulf AirGF6531
Jet Linx AviationJL7506
20:43
AirlineFlightNo
United AirlinesUA1335
Air New ZealandNZ2121
Air CanadaAC5238
All Nippon AirwaysNH7074
Copa AirlinesCM1365
23:40
AirlineFlightNo
American AirlinesAA4336
VIEW FLIGHTS

Instead of flying directly from O'Hare International Airport and arrive at Buffalo Niagara International, you may arrive Buffalo Niagara International by another airport. Please see chart below for a list of these.

Alternative Direct Routes
RouteStopsDistanceFlying Time
Chicago Midway to Buffalo Niagara0752 km (467 miles)1 Hour 42 Minutes

Please remember your valid passport before departing ORD airport.

Planning a trip? Save money on car hire by booking in advance

Find the cheapest car rentals at ORD

Flight Price FAQ - Chicago (ORD) to Buffalo (BUF)

DIRECT American Airlines
What is the cheapest direct flight one way from Chicago ORD to Buffalo BUF?
The cheapest direct flight one way from Chicago ORD to Buffalo BUF is £96.76 ($128 €111.41)
£96.76
$128 | €111.41
Check Latest Price
DIRECT United
What is the cheapest direct return flight from Chicago ORD to Buffalo BUF?
The cheapest direct return flight from Chicago ORD to Buffalo BUF is £208.63 ($276 €240.23)
£208.63
$276 | €240.23
Check Latest Price
1+ STOP(S)
What is the cheapest flight one way from Chicago ORD to Buffalo BUF?
The cheapest flight one way from Chicago ORD to Buffalo BUF is £58.96 ($78 €67.89)
£58.96
$78 | €67.89
Check Latest Price
1+ STOP(S)
What is the cheapest return flight from Chicago ORD to Buffalo BUF?
The cheapest return flight from Chicago ORD to Buffalo BUF is £124.73 ($165 €143.62)
£124.73
$165 | €143.62
Check Latest Price
Important Note: Prices shown are taken from searches performed for flights operating during the current month. Please use the "Latest Price" buttons to get the most up to date airfares.

Compare Flight Prices from ORD to BUF

Was your flight delayed or cancelled?

Was your flight delayed or cancelled?

You may be eligible to receive up to 600 EUR compensation per person in your party.

Claim Now!

Flight Info FAQ - Chicago (ORD) to Buffalo (BUF)

Who flies from Chicago to Buffalo?
The following airlines fly from Chicago (ORD) to Buffalo (BUF): Air Canada, Air New Zealand, Alaska Airlines, All Nippon Airways, American Airlines, American Eagle, British Airways, Copa Airlines, Gulf Air, Iberia, Jet Linx Aviation, Qatar Airways, Royal Jordanian, United Airlines, United Express.
How far is the flight from Chicago to Buffalo?
The flight from Chicago to Buffalo is 760KM or 472 miles.
How long does the flight from Chicago to Buffalo to take?
The flight from Chicago to Buffalo takes 1 Hour 42 Minutes.

Alternative Airports in United States with Connections from Chicago O'Hare Airport

Planning a trip? Save money on car rental by booking in advance

Find the cheapest car rentals in Chicago

Useful Information about Chicago O'Hare Airport

Q1 Passenger Numbers Surge 16% Year on Year at Chicago O'Hare Airport

Passenger numbers at Chicago O'Hare Airport experienced a surge in Q1, marking a 16% increase compared to the previous year. Moreover, compared to the same post-pandemic period in 2021, there was an impressive rise of 124%.

View...
Lounges at Chicago O'Hare Airport

See all the airport lounges, locations and opening times available at Chicago O'Hare Airport

View...
Eating and Drinking at Chicago O'Hare Airport

See all bars and restaurants at Chicago O'Hare Airport, including locations and if they are before or after check-in

View...
Duty Free Shopping at Chicago O'Hare Airport

See all shops available at Chicago O'Hare Airport - plan your duty free shopping in advance

View...