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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
$230
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
$107
United, Delta, US Airways, American, AirTran
$209
American, United, Delta, US Airways, AirTran
$275
American, Delta, US Airways, United
$236
AirTran, American, Delta, US Airways, United
$280
AirTran, American, US Airways, Delta, United
$260
US Airways, Delta, United, American
$266
AirTran, United, Delta, American, US Airways
$199
United, Delta, American, Frontier
$182
American, US Airways, United, Delta
$321
United, Delta, US Airways
$321
United, Delta, US Airways, American, AirTran
$313
Delta, US Airways, United
$303
US Airways, Delta, United
$303
US Airways, United, Delta, AirTran
$277
US Airways, American, United, Delta
$333
AirTran, US Airways, American, Delta, United
$145
United, Delta, US Airways, American, Frontier, AirTran
$149

Cheap Domestic Flights to Buffalo - BUF

Flights
Airline
Lowest Price
Delta, American, US Airways, United
$447
American
$283
American, Delta
$265
US Airways, American, United
$300

Cheap International Flights from St Louis - STL

Flights
Airline
Lowest Price
United, Delta, US Airways, American, WestJet, Air Canada
$365
Air Canada, United
$384
WestJet, US Airways, American, Delta, United, Air Canada
$390

Cheap International Flights to Buffalo - BUF

Flights
Airline
Lowest Price
US Airways, United, American, Delta
$313
Cheap Flights from St Louis to Buffalo, from $316 Round trip from STL to BUF