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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 May , June 2026

30 May - 23 Jun $ 455.00
STL
St Louis
Frontier Airlines
1 STOPS
YYC
Calgary
YYC
Calgary
Frontier Airlines
1 STOPS
STL
St Louis
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26 May - 09 Jun $ 604.00
STL
St Louis
WestJet
1 STOPS
YYC
Calgary
YYC
Calgary
WestJet
1 STOPS
STL
St Louis
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24 May - 05 Jun $ 770.00
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

24 May - 31 May $ 596.00
STL
St Louis
United Airlines
1 STOPS
YYC
Calgary
YYC
Calgary
United Airlines
1 STOPS
STL
St Louis
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25 May - 31 May $ 599.00
STL
St Louis
United Airlines
1 STOPS
YYC
Calgary
YYC
Calgary
United Airlines
1 STOPS
STL
St Louis
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24 May - 31 May $ 613.00
STL
St Louis
United Airlines
1 STOPS
YYC
Calgary
YYC
Calgary
United Airlines
1 STOPS
STL
St Louis
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One-way flights to Calgary from St Louis

5:29 PM - 7:44 PM
United Airlines
1 Stops
6h 8m
STL - YYC
$ 220
Kiwi
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5:10 AM - 11:23 AM
United Airlines
1 Stops
9h 43m
STL - YYC
$ 318
Kiwi
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9:06 AM - 11:23 AM
United Airlines
1 Stops
5h 47m
STL - YYC
$ 337
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.