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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
$262
Delta, Air Choice One, American, US Airways, United, Alaska
$181
American, US Airways, Frontier, AirTran, Delta, Alaska, United
$228
AirTran, Frontier, American, US Airways, United, Alaska, Delta
$289
United, Delta, American, Frontier
$192
AirTran, Frontier, United, Alaska, US Airways, American, Delta
$106
United, Delta, American, AirTran, US Airways
$216
AirTran, American, US Airways, United, Frontier
$255
Frontier, American, Delta, United, Alaska, US Airways, AirTran
$289
Delta, United, Alaska
$265
United, Alaska, US Airways, Delta, American, Frontier
$289
Alaska, Delta, United, American, Frontier, AirTran, US Airways
$289
Alaska, United, American, Delta, US Airways, Frontier
$342
United, Delta, Alaska
$366
United, Delta, American, US Airways, Frontier, AirTran
$196
Frontier, Alaska, Delta, United, US Airways
$377
United, Delta, Frontier, American, US Airways
$241
United, Alaska, Delta
$364

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
$321
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
$324
US Airways, Alaska, Air Canada, United, Delta, American, WestJet
$407

Cheap International Flights to Calgary - YYC

Flights
Airline
Lowest Price
United, American, Delta, Alaska
$450
American, Delta, United
$425
American, United, Delta
$425
Delta, American
$489
United, American, Delta, Alaska
$426
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Cheap Flights from St Louis to Calgary, from $358 Round trip from STL to YYC