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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
$172
American, US Airways, Delta, United, AirTran
$359
United, US Airways, American, JetBlue, Delta
$265
JetBlue, AirTran, US Airways
$176

Cheap Domestic Flights to St Louis - STL

Flights
Airline
Lowest Price
American, Delta, US Airways, AirTran, United
$261
Delta, United, American, US Airways
$297
American, US Airways, Delta, United
$275
United, AirTran, US Airways, Delta
$277
Delta, United, American, US Airways, AirTran
$280
Delta, United, US Airways
$336
AirTran, American, US Airways, Delta, United, Alaska
$172
Delta, American, United, Alaska, US Airways
$172
Delta, US Airways, American, JetBlue, Alaska, United
$248
United, Delta, American, US Airways, AirTran
$235
United, Delta, US Airways, American, AirTran
$99
Delta, United, AirTran, US Airways
$213
AirTran, Alaska, United, Delta, US Airways, American
$172
American, Delta, United, JetBlue, US Airways
$236
Delta, United, Frontier, American, US Airways
$120
Delta, US Airways, AirTran, United, American
$359
AirTran, United, US Airways, American
$229
US Airways, Delta, AirTran, United
$154
United, American, US Airways
$219
American, United, Delta, US Airways
$362

Cheap International Flights to St Louis - STL

Flights
Airline
Lowest Price
WestJet, US Airways, American, Delta, United, Air Canada
$408
Porter, WestJet, American, US Airways, Delta, United, Air Canada
$286
Air Canada, United, American, US Airways, WestJet, Pakistan
$229
WestJet, US Airways, Air Canada, United, Delta, American
$656
Delta, American, US Airways, WestJet, United, Air Canada
$587
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Cheap Flights from Buffalo to St Louis, from $275 Round trip from BUF to STL