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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
$248
Delta, Air Choice One, American, US Airways, United, Alaska
$196
American, US Airways, Frontier, AirTran, Delta, Alaska, United
$207
AirTran, Frontier, American, US Airways, United, Alaska, Delta
$273
United, Delta, American, Frontier
$182
AirTran, Frontier, United, Alaska, US Airways, American, Delta
$149
United, Delta, American, AirTran, US Airways
$194
AirTran, American, US Airways, United, Frontier
$231
Frontier, American, Delta, United, Alaska, US Airways, AirTran
$273
Delta, United, Alaska
$265
United, Alaska, US Airways, Delta, American, Frontier
$290
Alaska, Delta, United, American, Frontier, AirTran, US Airways
$273
Alaska, United, American, Delta, US Airways, Frontier
$348
United, Delta, Alaska
$462
United, Delta, American, US Airways, Frontier, AirTran
$196
Frontier, Alaska, Delta, United, US Airways
$266
United, Delta, Frontier, American, US Airways
$217
United, Alaska, Delta
$377

Cheap Domestic Flights to Calgary - YYC

Flights
Airline
Lowest Price
Alaska, United, American, Delta
$349
Alaska, United, Delta, American, US Airways
$349
Delta, American, Frontier
$149
American, US Airways, Delta, United
$349
American, United, Delta, US Airways
$318

Cheap International Flights from St Louis - STL

Flights
Airline
Lowest Price
Delta, American, Alaska, WestJet, Air Canada, United, US Airways
$341
US Airways, Alaska, Air Canada, United, Delta, American, WestJet
$392

Cheap International Flights to Calgary - YYC

Flights
Airline
Lowest Price
United, American, Delta, Alaska
$424
American, Delta, United
$399
American, United, Delta
$391
Delta, American
$462
United, American, Delta, Alaska
$436
Cheap Flights from St Louis to Calgary, from $359 Round trip from STL to YYC