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Cheap flights from St Louis (STL) to Calgary (YYC)

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0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from St Louis (STL) to Calgary (YYC)

How to find the cheapest flight from St Louis (STL) to Calgary (YYC)
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How to find the cheapest flight from St Louis (STL) to Calgary (YYC)
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How to find the cheapest flight from St Louis (STL) to Calgary (YYC)
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Cheap flights from St Louis to Calgary in July , August 2026

31 Jul - 28 Aug $ 508.00
STL
St Louis
Frontier Airlines
1 STOPS
YYC
Calgary
YYC
Calgary
Frontier Airlines
1 STOPS
STL
St Louis
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30 Jul - 07 Aug $ 546.00
STL
St Louis
WestJet
2 STOPS
YYC
Calgary
YYC
Calgary
WestJet
1 STOPS
STL
St Louis
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26 Jul - 03 Aug $ 767.00
STL
St Louis
WestJet
1 STOPS
YYC
Calgary
YYC
Calgary
WestJet
1 STOPS
STL
St Louis
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Last minute flights from St Louis to Calgary

30 Jul - 31 Jul $ 636.00
STL
St Louis
WestJet
2 STOPS
YYC
Calgary
YYC
Calgary
WestJet
1 STOPS
STL
St Louis
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28 Jul - 31 Jul $ 681.00
STL
St Louis
WestJet
1 STOPS
YYC
Calgary
YYC
Calgary
WestJet
1 STOPS
STL
St Louis
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26 Jul - 31 Jul $ 907.00
STL
St Louis
WestJet
1 STOPS
YYC
Calgary
YYC
Calgary
WestJet
1 STOPS
STL
St Louis
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One-way flights to Calgary from St Louis

11:18 AM - 3:05 PM
WestJet
1 Stops
6h 42m
STL - YYC
$ 300
Kiwi
Pick dates
9:06 AM - 11:23 AM
United Airlines
1 Stops
5h 47m
STL - YYC
$ 334
Kiwi
Pick dates
9:06 AM - 9:06 AM
United Airlines
0 Stops
5h 47m
STL - YYC
$ 346
Kiwi
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How to find the cheapest flight from St Louis (STL) to Calgary (YYC)

Related info for your journey
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How to find the cheapest flight from St Louis (STL) to Calgary (YYC)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from St Louis (STL) to Calgary (YYC)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.