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

Return flights

02 Dec - 10 Dec	WestJet
02 Dec - 04 Dec	WestJet
03 Dec - 09 Dec	WestJet
10 Dec - 18 Dec	WestJet
31 Dec - 18 Jan	WestJet
09 Dec - 23 Dec	WestJet
02 Dec - 16 Dec	WestJet
10 Dec - 24 Dec	Korean Air
03 Dec - 17 Dec	WestJet
09 Dec - 30 Dec	WestJet
30 Dec - 09 Jan	Air Canada
09 Dec - 02 Jan	WestJet
16 Dec - 06 Jan	WestJet
11 Dec - 08 Jan	Flair Airlines
24 Dec - 04 Jan	Flair Airlines
17 Dec - 07 Jan	WestJet
10 Dec - 31 Dec	Korean Air
24 Dec - 07 Jan	Air Canada

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

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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Cheapest return flights from Winnipeg to Bangkok in December from 772€

Return flights