Cheapest one-way flights from Houston to Calgary in December from 64€

AirHint found the following cheapest one-way flights from Houston (IAH) to Calgary (YYC) in December 2025 (see full year).

One-Way flights

03 Dec WestJet direct
04 Dec WestJet direct
02 Dec United direct
08 Dec Air Canada
16 Dec Frontier Airlines
13 Dec Frontier Airlines
11 Dec Frontier Airlines
12 Dec Frontier Airlines
16 Dec United direct
17 Dec Spirit Airlines

Also check the deals for return flights from Houston to Calgary in December.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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