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Cheapest one-way flights from Houston (IAH) to Calgary (YYC), December

10 dates in December, from $ 139. Book in one tap, or check whether to buy now or wait.

One-way Return

Dates, airline, and price
Dates	Airline	Price
19 Dec	Frontier Airlines
4 Dec	WestJet Direct Flight
10 Dec	WestJet Direct Flight

1 Dec	Air Canada
11 Dec	WestJet Direct Flight
1 Dec	United Direct Flight
31 Dec	WestJet Direct Flight
2 Dec	WestJet Direct Flight
21 Dec	WestJet Direct Flight
24 Dec	WestJet Direct Flight

Cheapest deals for the full year

Deals for return flights from Houston to Calgary in December.

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Updated Oct 11, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from Houston (IAH) to Calgary (YYC), December

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