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

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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 March , April 2026

25 Mar - 30 Apr $ 382.00
STL
St Louis
Frontier Airlines
1 STOPS
YYC
Calgary
YYC
Calgary
Frontier Airlines
1 STOPS
STL
St Louis
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13 Mar - 03 Apr $ 972.00
STL
St Louis
WestJet
1 STOPS
YYC
Calgary
YYC
Calgary
WestJet
1 STOPS
STL
St Louis
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12 Mar - 03 Apr $ 1,487.00
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

25 Mar - 01 Apr $ 389.00
STL
St Louis
Frontier Airlines
1 STOPS
YYC
Calgary
YYC
Calgary
Frontier Airlines
2 STOPS
STL
St Louis
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19 Mar - 01 Apr $ 413.00
STL
St Louis
Frontier Airlines
1 STOPS
YYC
Calgary
YYC
Calgary
Frontier Airlines
2 STOPS
STL
St Louis
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25 Mar - 31 Mar $ 453.00
STL
St Louis
Hawaiian Airlines
1 STOPS
YYC
Calgary
YYC
Calgary
Hawaiian Airlines
1 STOPS
STL
St Louis
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One-way flights to Calgary from St Louis

2:50 PM - 7:16 PM
United Airlines
1 Stops
8h 3m
STL - YYC
$ 212
Kiwi
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9:00 AM - 11:42 AM
United Airlines
1 Stops
6h 21m
STL - YYC
$ 361
Kiwi
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6:25 AM - 8:40 AM
United Airlines
1 Stops
6h 5m
STL - YYC
$ 363
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.