Flights from Buffalo to Chicago O'Hare

Our cheapest offers for flights from Buffalo to Chicago O'Hare

Here you can compare cheap flights from Buffalo (BUF) to Chicago O'Hare (ORD) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Chicago O'Hare. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
Buffalo
Chicago O'Hare
Outbound
06/20/25
direct
AA0403
01h 49min
Return
07/19/25
direct
AA0403
01h 31min
American Airlines ?
$363
Buffalo
Chicago O'Hare
Outbound
06/20/25
direct
UA0630
01h 56min
Return
07/19/25
direct
UA5605
01h 46min
United Airlines ?
$379
Buffalo
Chicago O'Hare
Outbound
06/20/25
1 Stopover (JFK)
B62001, B60905
05h 47min
Return
07/19/25
1 Stopover (JFK)
B60406, B62902
04h 42min
JetBlue Airways ?
$433
Buffalo
Chicago O'Hare
Outbound
06/20/25
direct
AA2112
01h 57min
Return
07/19/25
direct
AA3410
01h 49min
American Airlines ?
$438
Buffalo
Chicago O'Hare
Outbound
06/20/25
1 Stopover (DEN)
F92751, F93174
07h 52min
Return
07/19/25
1 Stopover (TPA)
F91416, F91244
09h 20min
Frontier Airlines
$659
Buffalo
Chicago O'Hare
Outbound
06/20/25
1 Stopover (DEN)
F92751, F93174
07h 52min
Return
07/19/25
1 Stopover (TPA)
F91416, F91244
09h 20min
Frontier Airlines
$665
Buffalo
Chicago O'Hare
Outbound
06/20/25
direct
UA0630
01h 56min
Return
07/19/25
direct
UA5605
01h 46min
United Airlines ?
$1,210
Prices based on recent searches, subject to last-minute changes
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Important flight information

Flight information: Buffalo - Chicago O'Hare

Roundtrip from $ 362,04
Distance 761 km
Departure airport Airport Buffalo Niagara International, NY (BUF)
Arrival airport Airport Chicago O'Hare International Airport, IL (ORD)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Chicago O'Hare
Flight destinations with a similar price
Flight destinations with a similar price