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Cheap Flights from St Louis to Buffalo - STL to BUF

Did You Know?

182,358 seats are available per week to fly from St Louis, MO to Buffalo.
You must make at least one connection to fly from St Louis, MO to Buffalo.
There are 4364 flights from St Louis, MO to Buffalo per week.
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
$232
Delta, Air Choice One, American, US Airways, United, Alaska
$192
United, US Airways, Delta, AirTran, American
$316
United, Delta, American, AirTran, US Airways
$200
Delta, US Airways, American, United, AirTran
$98
United, Delta, US Airways, American, AirTran
$205
American, United, Delta, US Airways, AirTran
$275
American, Delta, US Airways, United
$232
AirTran, American, Delta, US Airways, United
$276
AirTran, American, US Airways, Delta, United
$253
US Airways, Delta, United, American
$274
AirTran, United, Delta, American, US Airways
$325
United, Delta, American, Frontier
$234
American, US Airways, United, Delta
$312
United, Delta, US Airways
$321
United, Delta, US Airways, American, AirTran
$280
Delta, US Airways, United
$303
US Airways, Delta, United
$303
US Airways, United, Delta, AirTran
$270
US Airways, American, United, Delta
$342
AirTran, US Airways, American, Delta, United
$145
United, Delta, US Airways, American, Frontier, AirTran
$290

Cheap Domestic Flights to Buffalo - BUF

Flights
Airline
Lowest Price
Delta, American, US Airways, United
$472
American
$283
American, Delta
$252
US Airways, American, United
$309

Cheap International Flights from St Louis - STL

Flights
Airline
Lowest Price
United, Delta, US Airways, American, WestJet, Air Canada
$365
Air Canada, United
$444
WestJet, US Airways, American, Delta, United, Air Canada
$410

Cheap International Flights to Buffalo - BUF

Flights
Airline
Lowest Price
US Airways, United, American, Delta
$303
Cheap Flights from St Louis to Buffalo, from $312 Round trip from STL to BUF