AirHint found the following cheapest return flights from Toronto (YYZ) to Bangkok (BKK) in January 2026 (see full year).

Return flights

21 Jan - 28 Jan	Flair Airlines
21 Jan - 05 Feb	Flair Airlines
19 Jan - 02 Feb	WestJet
26 Jan - 02 Feb	WestJet
23 Jan - 06 Feb	WestJet
23 Jan - 05 Feb	WestJet
28 Jan - 04 Feb	WestJet
20 Jan - 03 Feb	WestJet
19 Jan - 30 Jan	WestJet
22 Jan - 29 Jan	WestJet
24 Jan - 06 Feb	WestJet
31 Jan - 23 Feb	WestJet
20 Jan - 01 Feb	Flair Airlines
20 Jan - 27 Jan	WestJet
18 Jan - 27 Jan	WestJet
17 Jan - 30 Jan	United
22 Jan - 25 Jan	WestJet
17 Jan - 24 Jan	WestJet
28 Jan - 30 Jan	Flair Airlines
18 Jan - 19 Jan	EVA Air

Also check the deals for one-way flights from Toronto to Bangkok in January.

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 Toronto to Bangkok in January from $767

Return flights