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

Return flights

07 Jan - 27 Feb	WestJet
12 Jan - 26 Jan	Air Canada
19 Jan - 26 Jan	Air Canada
26 Jan - 18 Feb	Air Canada
15 Jan - 04 Feb	Air Canada
08 Jan - 28 Jan	Air Canada
20 Jan - 27 Jan	Cathay Pacific
14 Jan - 27 Jan	Cathay Pacific
29 Jan - 16 Feb	Cathay Pacific
27 Jan - 03 Feb	Cathay Pacific
15 Jan - 22 Jan	Cathay Pacific
08 Jan - 27 Jan	Cathay Pacific
08 Jan - 10 Feb	Cathay Pacific
22 Jan - 29 Jan	Cathay Pacific
30 Jan - 18 Feb	Cathay Pacific
15 Jan - 14 Feb	Cathay Pacific
21 Jan - 28 Jan	Air Canada
14 Jan - 11 Feb	Air Canada
14 Jan - 28 Jan	Air Canada
25 Jan - 08 Feb	Air Canada

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 799€

Return flights