Cheapest return flights from Calgary to Bangkok in December from 548€

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

Return flights

01 Dec - 14 Dec WestJet
03 Dec - 15 Dec WestJet
03 Dec - 30 Jan China Airlines
01 Dec - 30 Jan WestJet
28 Dec - 28 Jan WestJet
31 Dec - 12 Jan WestJet
12 Dec - 23 Dec WestJet
25 Dec - 15 Jan WestJet
15 Dec - 15 Jan WestJet
24 Dec - 18 Jan Air Canada
01 Dec - 01 Jan WestJet
21 Dec - 27 Dec WestJet
04 Dec - 24 Dec KLM
17 Dec - 07 Jan Cathay Pacific
12 Dec - 02 Jan Air Canada
19 Dec - 31 Dec Flair Airlines
18 Dec - 24 Dec Air Canada
24 Dec - 31 Dec Air Canada

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

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