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Cheap Flights from Buffalo to St Louis - BUF to STL

Did You Know?

US Airways has 490 connecting flights between Buffalo, NY and St Louis.
You must make at least one connection to fly from Buffalo, NY to St Louis.

Cheap Domestic Flights from Buffalo - BUF

Flights
Airline
Lowest Price
US Airways, American, Delta, United, Alaska
$221
American, US Airways, Delta, United, AirTran
$372
United, US Airways, American, JetBlue, Delta
$269
JetBlue, AirTran, US Airways
$200

Cheap Domestic Flights to St Louis - STL

Flights
Airline
Lowest Price
American, Delta, US Airways, AirTran, United
$267
Delta, United, American, US Airways
$341
American, US Airways, Delta, United
$331
United, AirTran, US Airways, Delta
$316
Delta, United, American, US Airways, AirTran
$331
Delta, United, US Airways
$387
AirTran, American, US Airways, Delta, United, Alaska
$172
Delta, American, United, Alaska, US Airways
$190
Delta, US Airways, American, JetBlue, Alaska, United
$273
United, Delta, American, US Airways, AirTran
$246
United, Delta, US Airways, American, AirTran
$80
Delta, United, AirTran, US Airways
$232
AirTran, Alaska, United, Delta, US Airways, American
$221
American, Delta, United, JetBlue, US Airways
$240
Delta, United, Frontier, American, US Airways
$120
Delta, US Airways, AirTran, United, American
$364
AirTran, United, US Airways, American
$259
US Airways, Delta, AirTran, United
$148
United, American, US Airways
$249
American, United, Delta, US Airways
$370

Cheap International Flights to St Louis - STL

Flights
Airline
Lowest Price
WestJet, US Airways, American, Delta, United, Air Canada
$416
Porter, WestJet, American, US Airways, Delta, United, Air Canada
$288
Air Canada, United, American, US Airways, WestJet, Pakistan
$220
WestJet, US Airways, Air Canada, United, Delta, American
$703
Delta, American, US Airways, WestJet, United, Air Canada
$582
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Cheap Flights from Buffalo to St Louis, from $321 Round trip from BUF to STL