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
Buffalo
Chicago O'Hare
Outbound
04/03/26
1 Stopover (JFK)
B61401, B61305
08h 39min
Return
04/16/26
1 Stopover (JFK)
B61306, B61402
05h 25min
JetBlue Airways ?
$379
Best option
Buffalo
Chicago O'Hare
Outbound
04/03/26
1 Stopover (IAD)
UA4270, UA1738
04h 49min
Return
04/16/26
direct
UA4382
01h 35min
United Airlines ?
$397
Buffalo
Chicago O'Hare
Outbound
04/03/26
1 Stopover (IAD)
UA4298, UA1775
04h 38min
Return
04/16/26
direct
UA4382
01h 35min
United Airlines ?
$421
Buffalo
Chicago O'Hare
Outbound
04/03/26
1 Stopover (BOS)
AA4055, AA1245
05h 50min
Return
04/16/26
direct
AA4386
01h 46min
American Airlines ?
$483
Buffalo
Chicago O'Hare
Outbound
04/03/26
1 Stopover (BOS)
AA4068, AA3489
06h 02min
Return
04/16/26
direct
AA4386
01h 46min
American Airlines ?
$985
Buffalo
Chicago O'Hare
Outbound
04/03/26
1 Stopover (ATL)
F91407, F93397
11h 24min
Return
04/16/26
4 Stopovers (FRA, SOF, MUC, IAD)
LH0431, LH1426, LH1705, LH9280, LH7566
49h 16min
Frontier Airlines ?
$1,733
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 $378.17
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
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