Cheapest return flights from Montreal to Bangkok in December from $908

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

Return flights

04 Dec - 11 Dec Porter Airlines (Canada) Ltd
02 Dec - 09 Dec Air Canada
01 Dec - 08 Dec Porter Airlines (Canada) Ltd
02 Dec - 25 Dec Air Canada
08 Dec - 23 Dec Porter Airlines (Canada) Ltd
02 Dec - 16 Dec Porter Airlines (Canada) Ltd
03 Dec - 10 Dec Air Canada
03 Dec - 22 Dec WestJet
05 Dec - 21 Dec WestJet
06 Dec - 24 Dec Porter Airlines (Canada) Ltd
01 Dec - 31 Jan WestJet
03 Dec - 21 Jan Porter Airlines (Canada) Ltd
07 Dec - 31 Jan Porter Airlines (Canada) Ltd
01 Dec - 15 Jan WestJet
31 Dec - 25 Jan Porter Airlines (Canada) Ltd
10 Dec - 31 Jan Porter Airlines (Canada) Ltd
31 Dec - 31 Jan Porter Airlines (Canada) Ltd
10 Dec - 13 Jan Porter Airlines (Canada) Ltd
31 Dec - 16 Jan Porter Airlines (Canada) Ltd
03 Dec - 12 Jan WestJet

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

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