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Cheap Flights from St Louis to Buffalo - STL to BUF

Did You Know?

You must make at least one connection to fly from St Louis, MO to Buffalo.
Delta Air Lines has 484 connecting flights between St Louis, MO and Buffalo.

Cheap Domestic Flights from St Louis - STL

Flights
Airline
Lowest Price
AirTran, American, US Airways, United, Frontier
$258
Delta, Air Choice One, American, US Airways, United, Alaska
$210
United, US Airways, Delta, AirTran, American
$331
United, Delta, American, AirTran, US Airways
$209
Delta, US Airways, American, United, AirTran
$304
United, Delta, US Airways, American, AirTran
$215
American, United, Delta, US Airways, AirTran
$302
American, Delta, US Airways, United
$250
AirTran, American, Delta, US Airways, United
$321
AirTran, American, US Airways, Delta, United
$267
US Airways, Delta, United, American
$341
AirTran, United, Delta, American, US Airways
$356
United, Delta, American, Frontier
$182
American, US Airways, United, Delta
$331
United, Delta, US Airways
$335
United, Delta, US Airways, American, AirTran
$255
Delta, US Airways, United
$308
US Airways, Delta, United
$308
US Airways, United, Delta, AirTran
$316
US Airways, American, United, Delta
$383
AirTran, US Airways, American, Delta, United
$258
United, Delta, US Airways, American, Frontier, AirTran
$122

Cheap Domestic Flights to Buffalo - BUF

Flights
Airline
Lowest Price
Delta, American, US Airways, United
$453
American
$351
American, Delta
$252
US Airways, American, United
$313

Cheap International Flights from St Louis - STL

Flights
Airline
Lowest Price
United, Delta, US Airways, American, WestJet, Air Canada
$385
Air Canada, United
$451
WestJet, US Airways, American, Delta, United, Air Canada
$371

Cheap International Flights to Buffalo - BUF

Flights
Airline
Lowest Price
US Airways, United, American, Delta
$323
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Cheap Flights from St Louis to Buffalo, from $321 Round trip from STL to BUF