Flights from Chicago Airport ORD to Buffalo Airport BUF

We've found the cheapest flights to Buffalo

Returns from £207.33

One-way from £95.28

Flights are offered by 14 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
United Express444444407:2519:10VIEW FLIGHTS
Air New Zealand444444407:2522:00VIEW FLIGHTS
Air Canada444444407:2522:00VIEW FLIGHTS
Alaska Airlines333323308:0023:35VIEW FLIGHTS
American Eagle222212308:0014:15VIEW FLIGHTS
All Nippon Airways222222210:4022:00VIEW FLIGHTS
British Airways222212214:0823:35VIEW FLIGHTS
Qatar Airways222211016:5823:35VIEW FLIGHTS
Japan Airlines111111114:0815:25VIEW FLIGHTS
Copa Airlines111111118:1022:00VIEW FLIGHTS
American Airlines111111114:1521:59VIEW FLIGHTS
Gulf Air111111016:5823:35VIEW FLIGHTS
Royal Jordanian111101023:3523:35VIEW FLIGHTS
Emirates000000122:0022:00VIEW FLIGHTS

The most direct flights offered from O'Hare International Airport to Buffalo Niagara International United States are by United Express with around 28 flights a week. These operate from 07:25 with the latest flight being at 19:10. The most popular flight no is UA3574, UA4382, UA5427 and UA5941.

Please visit www.google.com/search?q=United Express for more information regarding booking a flight with United Express.

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
07:25
AirlineFlightNo
Air New ZealandNZ2111
Air CanadaAC5214
United ExpressUA5941
08:01
AirlineFlightNo
Alaska AirlinesAS4409
American EagleAA3410
10:40
AirlineFlightNo
Air New ZealandNZ2115
Air CanadaAC3958
All Nippon AirwaysNH7400
United ExpressUA4382
14:03
AirlineFlightNo
Air New ZealandNZ2113
Air CanadaAC3967
United ExpressUA5427
14:15
AirlineFlightNo
Alaska AirlinesAS4161
British AirwaysBA6508
Japan AirlinesJL7316
American EagleAA3382
18:10
AirlineFlightNo
Air New ZealandNZ2121
Air CanadaAC5238
All Nippon AirwaysNH7074
Copa AirlinesCM1365
United ExpressUA3574
20:50
AirlineFlightNo
American AirlinesAA513
23:35
AirlineFlightNo
Alaska AirlinesAS6308
British AirwaysBA5131
Qatar AirwaysQR9442
Qatar AirwaysQR9566
Royal JordanianRJ7554
Gulf AirGF6400
VIEW FLIGHTS
Tuesday
07:25
AirlineFlightNo
Air New ZealandNZ2111
Air CanadaAC5214
United ExpressUA5941
08:01
AirlineFlightNo
Alaska AirlinesAS4409
American EagleAA3410
10:40
AirlineFlightNo
Air New ZealandNZ2115
Air CanadaAC3958
All Nippon AirwaysNH7400
United ExpressUA4382
14:03
AirlineFlightNo
Air New ZealandNZ2113
Air CanadaAC3967
United ExpressUA5427
14:15
AirlineFlightNo
Alaska AirlinesAS4161
British AirwaysBA6508
Japan AirlinesJL7316
American EagleAA3382
18:10
AirlineFlightNo
Air New ZealandNZ2121
Air CanadaAC5238
All Nippon AirwaysNH7074
Copa AirlinesCM1365
United ExpressUA3574
20:50
AirlineFlightNo
American AirlinesAA513
23:35
AirlineFlightNo
Alaska AirlinesAS6308
British AirwaysBA5131
Qatar AirwaysQR9442
Qatar AirwaysQR9566
Royal JordanianRJ7554
Gulf AirGF6400
VIEW FLIGHTS
Wednesday
07:25
AirlineFlightNo
Air New ZealandNZ2111
Air CanadaAC5214
United ExpressUA5941
08:01
AirlineFlightNo
Alaska AirlinesAS4409
American EagleAA3410
10:40
AirlineFlightNo
Air New ZealandNZ2115
Air CanadaAC3958
All Nippon AirwaysNH7400
United ExpressUA4382
14:03
AirlineFlightNo
Air New ZealandNZ2113
Air CanadaAC3967
United ExpressUA5427
14:08
AirlineFlightNo
Alaska AirlinesAS4161
British AirwaysBA6508
Japan AirlinesJL7316
American EagleAA3382
18:10
AirlineFlightNo
Air New ZealandNZ2121
Air CanadaAC5238
All Nippon AirwaysNH7074
Copa AirlinesCM1365
United ExpressUA3574
20:50
AirlineFlightNo
American AirlinesAA513
23:35
AirlineFlightNo
Alaska AirlinesAS6308
British AirwaysBA5131
Qatar AirwaysQR9442
Qatar AirwaysQR9566
Royal JordanianRJ7554
Gulf AirGF6400
VIEW FLIGHTS
Thursday
07:25
AirlineFlightNo
Air New ZealandNZ2111
Air CanadaAC5214
United ExpressUA5941
08:01
AirlineFlightNo
Alaska AirlinesAS4409
American EagleAA3410
10:40
AirlineFlightNo
Air New ZealandNZ2115
Air CanadaAC3958
All Nippon AirwaysNH7400
United ExpressUA4382
14:03
AirlineFlightNo
Air New ZealandNZ2113
Air CanadaAC3967
United ExpressUA5427
14:15
AirlineFlightNo
Alaska AirlinesAS4161
British AirwaysBA6508
Japan AirlinesJL7316
American EagleAA3382
18:10
AirlineFlightNo
Air New ZealandNZ2121
Air CanadaAC5238
All Nippon AirwaysNH7074
Copa AirlinesCM1365
United ExpressUA3574
20:50
AirlineFlightNo
American AirlinesAA513
23:35
AirlineFlightNo
Alaska AirlinesAS6308
British AirwaysBA5131
Qatar AirwaysQR9442
Qatar AirwaysQR9566
Royal JordanianRJ7554
Gulf AirGF6400
VIEW FLIGHTS
Friday
07:25
AirlineFlightNo
Air New ZealandNZ2111
Air CanadaAC5214
United ExpressUA5941
08:01
AirlineFlightNo
Alaska AirlinesAS4409
American EagleAA3410
10:40
AirlineFlightNo
Air New ZealandNZ2115
Air CanadaAC3958
All Nippon AirwaysNH7400
United ExpressUA4382
14:03
AirlineFlightNo
Air New ZealandNZ2113
Air CanadaAC3967
United ExpressUA5427
14:15
AirlineFlightNo
Alaska AirlinesAS6308
American AirlinesAA513
British AirwaysBA5131
Japan AirlinesJL7316
16:58
AirlineFlightNo
Qatar AirwaysQR9442
Gulf AirGF6400
18:10
AirlineFlightNo
Air New ZealandNZ2121
Air CanadaAC5238
All Nippon AirwaysNH7074
Copa AirlinesCM1365
United ExpressUA3574
VIEW FLIGHTS
Saturday
07:25
AirlineFlightNo
Air New ZealandNZ2111
Air CanadaAC5214
United ExpressUA5941
08:00
AirlineFlightNo
Alaska AirlinesAS4409
American EagleAA3410
10:40
AirlineFlightNo
Air New ZealandNZ2115
Air CanadaAC3958
All Nippon AirwaysNH7400
United ExpressUA4382
14:03
AirlineFlightNo
Air New ZealandNZ2113
Air CanadaAC3967
United ExpressUA5427
14:08
AirlineFlightNo
Alaska AirlinesAS4161
British AirwaysBA6508
Japan AirlinesJL7316
American EagleAA3382
18:10
AirlineFlightNo
Air New ZealandNZ2121
Air CanadaAC5238
All Nippon AirwaysNH7074
Copa AirlinesCM1365
United ExpressUA3574
20:50
AirlineFlightNo
American AirlinesAA513
23:35
AirlineFlightNo
Alaska AirlinesAS6308
British AirwaysBA5131
Qatar AirwaysQR7836
Royal JordanianRJ7554
Gulf AirGF6400
VIEW FLIGHTS
Sunday
08:00
AirlineFlightNo
Alaska AirlinesAS4377
American EagleAA3344
08:25
AirlineFlightNo
United ExpressUA5941
11:03
AirlineFlightNo
Air New ZealandNZ2111
Air CanadaAC5214
11:40
AirlineFlightNo
United ExpressUA4382
12:48
AirlineFlightNo
American EagleAA3382
14:10
AirlineFlightNo
American EagleAA3342
14:17
AirlineFlightNo
Air New ZealandNZ2115
Air CanadaAC3958
All Nippon AirwaysNH7400
15:03
AirlineFlightNo
United ExpressUA5427
15:25
AirlineFlightNo
Alaska AirlinesAS4161
British AirwaysBA6508
Japan AirlinesJL7316
16:56
AirlineFlightNo
Alaska AirlinesAS6789
British AirwaysBA5131
17:48
AirlineFlightNo
Air New ZealandNZ2113
Air CanadaAC3967
19:10
AirlineFlightNo
United ExpressUA3574
21:59
AirlineFlightNo
American AirlinesAA1073
22:00
AirlineFlightNo
Air New ZealandNZ2121
Air CanadaAC5238
All Nippon AirwaysNH7074
Copa AirlinesCM1365
EmiratesEK6226
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
Lafayette Purdue University to Buffalo Niagara0736 km (457 miles)1 Hour 41 Minutes
Chicago Midway to Buffalo Niagara0752 km (467 miles)1 Hour 42 Minutes
Milwaukee General Mitchell to Buffalo Niagara0746 km (463 miles)1 Hour 41 Minutes
Chicago Pal Waukee to Buffalo Niagara0764 km (475 miles)1 Hour 43 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 United
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 £95.28 ($125 €108.15)
£95.28
$125 | €108.15
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 £207.33 ($272 €235.34)
£207.33
$272 | €235.34
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 £50.31 ($66 €57.11)
£50.31
$66 | €57.11
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 £134.15 ($176 €152.28)
£134.15
$176 | €152.28
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

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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, Emirates, Gulf Air, Japan Airlines, Qatar Airways, Royal Jordanian, 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

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Find the cheapest car rentals in Chicago

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