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Cheap Flights from St Louis to Calgary - STL to YYC

Did You Know?

United Airlines has 490 connecting flights between St Louis, MO and Calgary.
There are 6532 flights from St Louis, MO to Calgary per week.
You must make at least one connection to fly from St Louis, MO to Calgary.
309,564 seats are available per week to fly from St Louis, MO to Calgary.

Cheap Domestic Flights from St Louis - STL

Flights
Airline
Lowest Price
US Airways, American, AirTran, Frontier, Delta, United, Alaska
$252
Delta, Air Choice One, American, US Airways, United, Alaska
$208
American, US Airways, Frontier, AirTran, Delta, Alaska, United
$214
AirTran, Frontier, American, US Airways, United, Alaska, Delta
$289
United, Delta, American, Frontier
$181
AirTran, Frontier, United, Alaska, US Airways, American, Delta
$157
United, Delta, American, AirTran, US Airways
$205
AirTran, American, US Airways, United, Frontier
$246
Frontier, American, Delta, United, Alaska, US Airways, AirTran
$289
Delta, United, Alaska
$265
United, Alaska, US Airways, Delta, American, Frontier
$294
Alaska, Delta, United, American, Frontier, AirTran, US Airways
$289
Alaska, United, American, Delta, US Airways, Frontier
$364
United, Delta, Alaska
$388
United, Delta, American, US Airways, Frontier, AirTran
$196
Frontier, Alaska, Delta, United, US Airways
$266
United, Delta, Frontier, American, US Airways
$230
United, Alaska, Delta
$399

Cheap Domestic Flights to Calgary - YYC

Flights
Airline
Lowest Price
Alaska, United, American, Delta
$369
Alaska, United, Delta, American, US Airways
$369
Delta, American, Frontier
$157
American, US Airways, Delta, United
$369
American, United, Delta, US Airways
$336

Cheap International Flights from St Louis - STL

Flights
Airline
Lowest Price
Delta, American, Alaska, WestJet, Air Canada, United, US Airways
$308
US Airways, Alaska, Air Canada, United, Delta, American, WestJet
$407

Cheap International Flights to Calgary - YYC

Flights
Airline
Lowest Price
United, American, Delta, Alaska
$434
American, Delta, United
$409
American, United, Delta
$409
Delta, American
$473
United, American, Delta, Alaska
$392
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Cheap Flights from St Louis to Calgary, from $363 Round trip from STL to YYC