Flights from Chicago Airport (ORD) to Buffalo Niagara Airport Airport (BUF)

We've found the cheapest flights to Buffalo

Returns from £173.87

One-way from £97.75

Flying to Buffalo Niagara International is very easy as there are 16 airliners who offer flights from O'Hare International Airport including Royal Jordanian, Swiss, Qatar Airways, Iberia, Copa Airlines, American Airlines, United Airlines, Jet Linx Aviation, Gulf Air, British Airways, All Nippon Airways, United Express, Air New Zealand, Air Canada, American Eagle and Alaska Airlines. The official airport code for O'Hare International Airport is ORD and for Buffalo Niagara International it is BUF.

The most expensive flight prices are typically at weekends and daytime flights. If you know the dates you wish to travel then book you flights as soon as you can. The earlier you book your lights the cheaper they will be. You can get saving of up to 50% of you book 2 or 3 months in advance! If it is possible, you should book your flights 2 or more months in advance as ticket prices will be substantially lower.

The time zone at Buffalo Niagara International is different from O'Hare International Airport, so please be aware of this when making travel arrangements.

Below you will see all the airlines that fly from O'Hare International Airport (ORD) to Buffalo Niagara International (BUF) and the number of flights they operate each day.

Flights Chart
AirlinerMoTuWeThFrSaSuFirst FlightLast FlightFlights
Alaska Airlines444400009:0523:40VIEW FLIGHTS
American Eagle443400009:0523:40VIEW FLIGHTS
Air New Zealand333300010:3020:43VIEW FLIGHTS
Air Canada333300010:3020:43VIEW FLIGHTS
United Express222210010:3014:25VIEW FLIGHTS
Jet Linx Aviation222200009:0516:23VIEW FLIGHTS
Gulf Air222200017:2923:40VIEW FLIGHTS
British Airways222200017:2923:40VIEW FLIGHTS
All Nippon Airways222200010:3020:43VIEW FLIGHTS
United Airlines112100010:3018:02VIEW FLIGHTS
Swiss111100018:0220:43VIEW FLIGHTS
Qatar Airways111100023:4023:40VIEW FLIGHTS
Iberia111100023:4023:40VIEW FLIGHTS
Copa Airlines111100018:0220:43VIEW FLIGHTS
American Airlines001210009:0520:52VIEW FLIGHTS
Royal Jordanian111000023:4023:40VIEW FLIGHTS

Most people choose to fly with Alaska Airlines. They offer the largest number of flights so they have times which are most likely to suite you. The flights they offer will go by the flight numbers AS4090, AS6240, AS6308 and AS6417 with times between 09:05 and 23:40.

If you would like to find out more information on availably, flight times or if you would like to book your flight, you can visit Alaska Airlines direct at alaskaair.com.

The flight time for the selected route vary based on the month you will travel, but below we has summarised the most common times they will fly. We recommend you only take these times as guidance and check with appropriate airline for the exact times for the date you depart.

Flights Time In WeekDays
DayFlight TimesFlights
Monday
09:05
AirlineFlight  No
Alaska AirlinesAS6240
Jet Linx AviationJL7506
American EagleAA4420
10:30
AirlineFlight  No
Air New ZealandNZ2115
Air CanadaAC3958
All Nippon AirwaysNH7400
United ExpressUA4382
13:45
AirlineFlight  No
Alaska AirlinesAS4090
Jet Linx AviationJL7316
American EagleAA3382
14:25
AirlineFlight  No
United ExpressUA3683
14:48
AirlineFlight  No
American EagleAA4349
17:10
AirlineFlight  No
Air New ZealandNZ2113
Air CanadaAC3967
17:29
AirlineFlight  No
Alaska AirlinesAS6417
British AirwaysBA5131
Gulf AirGF6531
18:02
AirlineFlight  No
United AirlinesUA1335
Air New ZealandNZ2121
Air CanadaAC5238
All Nippon AirwaysNH7074
Copa AirlinesCM1365
SwissLX3160
20:52
AirlineFlight  No
American EagleAA4336
23:40
AirlineFlight  No
Alaska AirlinesAS6308
British AirwaysBA6508
IberiaIB8324
Qatar AirwaysQR9355
Royal JordanianRJ7832
Gulf AirGF6400
VIEW FLIGHTS
Tuesday
09:05
AirlineFlight  No
Alaska AirlinesAS6240
Jet Linx AviationJL7506
American EagleAA4420
10:30
AirlineFlight  No
Air New ZealandNZ2115
Air CanadaAC3958
All Nippon AirwaysNH7400
United ExpressUA4382
13:45
AirlineFlight  No
Alaska AirlinesAS4090
Jet Linx AviationJL7316
American EagleAA3382
14:25
AirlineFlight  No
United ExpressUA3683
14:48
AirlineFlight  No
American EagleAA4349
17:10
AirlineFlight  No
Air New ZealandNZ2113
Air CanadaAC3967
17:29
AirlineFlight  No
Alaska AirlinesAS6417
British AirwaysBA5131
Gulf AirGF6531
18:02
AirlineFlight  No
United AirlinesUA1335
Air New ZealandNZ2121
Air CanadaAC5238
All Nippon AirwaysNH7074
Copa AirlinesCM1365
SwissLX3160
20:52
AirlineFlight  No
American EagleAA4336
23:40
AirlineFlight  No
Alaska AirlinesAS6308
British AirwaysBA6508
IberiaIB8324
Qatar AirwaysQR9355
Royal JordanianRJ7832
Gulf AirGF6400
VIEW FLIGHTS
Wednesday
09:05
AirlineFlight  No
Alaska AirlinesAS6240
American AirlinesAA4420
Jet Linx AviationJL7506
10:30
AirlineFlight  No
United AirlinesUA4382
13:13
AirlineFlight  No
Air New ZealandNZ2115
Air CanadaAC3958
All Nippon AirwaysNH7400
United ExpressUA4382
13:45
AirlineFlight  No
Alaska AirlinesAS4090
Jet Linx AviationJL7316
American EagleAA3382
14:25
AirlineFlight  No
United ExpressUA3683
14:48
AirlineFlight  No
American EagleAA4349
17:10
AirlineFlight  No
Air New ZealandNZ2113
Air CanadaAC3967
17:29
AirlineFlight  No
Alaska AirlinesAS6417
British AirwaysBA5131
Gulf AirGF6531
18:02
AirlineFlight  No
United AirlinesUA1335
Air New ZealandNZ2121
Air CanadaAC5238
All Nippon AirwaysNH7074
Copa AirlinesCM1365
SwissLX3160
20:52
AirlineFlight  No
American EagleAA4336
23:40
AirlineFlight  No
Alaska AirlinesAS6308
British AirwaysBA6508
IberiaIB8324
Qatar AirwaysQR9355
Royal JordanianRJ7832
Gulf AirGF6400
VIEW FLIGHTS
Thursday
09:05
AirlineFlight  No
American AirlinesAA4420
10:30
AirlineFlight  No
Air New ZealandNZ2115
Air CanadaAC3958
All Nippon AirwaysNH7400
United ExpressUA4382
11:49
AirlineFlight  No
Alaska AirlinesAS6240
Jet Linx AviationJL7506
American EagleAA4420
13:45
AirlineFlight  No
American EagleAA3382
14:25
AirlineFlight  No
United ExpressUA3683
14:48
AirlineFlight  No
American EagleAA4349
16:23
AirlineFlight  No
Alaska AirlinesAS4090
Jet Linx AviationJL7316
17:10
AirlineFlight  No
Air New ZealandNZ2113
Air CanadaAC3967
17:29
AirlineFlight  No
Alaska AirlinesAS6417
British AirwaysBA5131
Gulf AirGF6531
18:02
AirlineFlight  No
United AirlinesUA1335
20:43
AirlineFlight  No
Air New ZealandNZ2121
Air CanadaAC5238
All Nippon AirwaysNH7074
Copa AirlinesCM1365
SwissLX3160
20:52
AirlineFlight  No
American AirlinesAA4336
23:40
AirlineFlight  No
Alaska AirlinesAS6308
British AirwaysBA6508
IberiaIB8324
Qatar AirwaysQR9355
Gulf AirGF6400
American EagleAA4336
VIEW FLIGHTS
Friday
09:05
AirlineFlight  No
American AirlinesAA4420
10:30
AirlineFlight  No
United ExpressUA4382
VIEW FLIGHTS

Other routes are also possible. Flying from a different airport may offer more convenient flight times, so below we have we have put a list of other routes that may well be suitable.

Alternative Direct Routes
RouteStopsDistanceFlying Time
Chicago Midway to Buffalo Niagara 01 Hour 42 Minutes

Before you book your flights make sure you your passport is valid and preferably has at least 6 months or more left before it expires. To renew your passport it can take several weeks to renew and with many airliners flights are not refundable.

Looking for the best hire car deals?

Search for the cheapest rental car at Buffalo Niagara Airport

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 £97.75 ($131 €112.21)
£97.75
$131 | €112.21
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 £173.87 ($233 €199.58)
£173.87
$233 | €199.58
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 £61.19 ($82 €70.24)
£61.19
$82 | €70.24
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 £145.51 ($195 €167.03)
£145.51
$195 | €167.03
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, Swiss, 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.

Other Airports Connecting To Buffalo Niagara Airport in united states

Looking for the best car hire deals?

Search for the cheapest rental car at BUF

Useful Information about Buffalo Niagara Airport

Lounges at Buffalo Niagara Airport

See all the airport lounges, locations and opening times available at Buffalo Niagara Airport

View...
Eating and Drinking at Buffalo Niagara Airport

See all bars and restaurants at Buffalo Niagara Airport, including locations and if they are before or after check-in

View...
Duty Free Shopping at Buffalo Niagara Airport

See all shops available at Buffalo Niagara Airport - plan your duty free shopping in advance

View...
Buffalo Tourist Attractions

Things to see and do in and around Buffalo, New York in the United States of America

View...