Cheapest return flights from Calgary to Bangkok in December from $930

AirHint found the following cheapest return flights from Calgary (YYC) to Bangkok (BKK) in December 2025 (see full year).

Return flights

01 Dec - 06 Dec WestJet
04 Dec - 24 Dec KLM
12 Dec - 23 Dec China Airlines
27 Dec - 10 Jan Air Canada
20 Dec - 29 Dec China Airlines
11 Dec - 05 Jan Cathay Pacific
15 Dec - 05 Jan WestJet
12 Dec - 05 Jan China Airlines
17 Dec - 03 Jan WestJet
19 Dec - 04 Jan China Airlines

Also check the deals for one-way flights from Calgary to Bangkok 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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