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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
$172
United, US Airways, Delta, AirTran, American
$280
United, Delta, American, AirTran, US Airways
$208
Delta, US Airways, American, United, AirTran
$234
United, Delta, US Airways, American, AirTran
$208
American, United, Delta, US Airways, AirTran
$302
American, Delta, US Airways, United
$254
AirTran, American, Delta, US Airways, United
$287
AirTran, American, US Airways, Delta, United
$261
US Airways, Delta, United, American
$297
AirTran, United, Delta, American, US Airways
$294
United, Delta, American, Frontier
$213
American, US Airways, United, Delta
$275
United, Delta, US Airways
$280
United, Delta, US Airways, American, AirTran
$250
Delta, US Airways, United
$292
US Airways, Delta, United
$292
US Airways, United, Delta, AirTran
$277
US Airways, American, United, Delta
$343
AirTran, US Airways, American, Delta, United
$281
United, Delta, US Airways, American, Frontier, AirTran
$149

Cheap Domestic Flights to Buffalo - BUF

Flights
Airline
Lowest Price
Delta, American, US Airways, United
$431
American
$395
American, Delta
$304
US Airways, American, United
$309

Cheap International Flights from St Louis - STL

Flights
Airline
Lowest Price
United, Delta, US Airways, American, WestJet, Air Canada
$373
Air Canada, United
$472
WestJet, US Airways, American, Delta, United, Air Canada
$359

Cheap International Flights to Buffalo - BUF

Flights
Airline
Lowest Price
US Airways, United, American, Delta
$314
Cheap Flights from St Louis to Buffalo, from $275 Round trip from STL to BUF