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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
$234
Delta, Air Choice One, American, US Airways, United, Alaska
$196
United, US Airways, Delta, AirTran, American
$321
United, Delta, American, AirTran, US Airways
$194
Delta, US Airways, American, United, AirTran
$285
United, Delta, US Airways, American, AirTran
$208
American, United, Delta, US Airways, AirTran
$302
American, Delta, US Airways, United
$234
AirTran, American, Delta, US Airways, United
$118
AirTran, American, US Airways, Delta, United
$263
US Airways, Delta, United, American
$304
AirTran, United, Delta, American, US Airways
$217
United, Delta, American, Frontier
$213
American, US Airways, United, Delta
$316
United, Delta, US Airways
$323
United, Delta, US Airways, American, AirTran
$255
Delta, US Airways, United
$292
US Airways, Delta, United
$292
US Airways, United, Delta, AirTran
$277
US Airways, American, United, Delta
$340
AirTran, US Airways, American, Delta, United
$283
United, Delta, US Airways, American, Frontier, AirTran
$149

Cheap Domestic Flights to Buffalo - BUF

Flights
Airline
Lowest Price
Delta, American, US Airways, United
$411
American
$351
American, Delta
$267
US Airways, American, United
$309

Cheap International Flights from St Louis - STL

Flights
Airline
Lowest Price
United, Delta, US Airways, American, WestJet, Air Canada
$380
Air Canada, United
$446
WestJet, US Airways, American, Delta, United, Air Canada
$366

Cheap International Flights to Buffalo - BUF

Flights
Airline
Lowest Price
US Airways, United, American, Delta
$318
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Cheap Flights from St Louis to Buffalo, from $316 Round trip from STL to BUF