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

Return flights

20 Jan - 10 Feb	United
20 Jan - 27 Jan	United
21 Jan - 28 Jan	United
20 Jan - 17 Feb	United
29 Jan - 19 Feb	United
21 Jan - 17 Feb	United
19 Jan - 26 Jan	United
27 Jan - 03 Feb	United
26 Jan - 02 Feb	United
28 Jan - 04 Feb	United
26 Jan - 18 Feb	United
27 Jan - 18 Feb	United
22 Jan - 05 Feb	United
22 Jan - 29 Jan	United
13 Jan - 26 Jan	Air Canada
15 Jan - 22 Jan	Air Canada
14 Jan - 29 Jan	Air Canada
13 Jan - 20 Jan	Air Canada
18 Jan - 25 Jan	United
14 Jan - 21 Jan	United

Also check the deals for one-way flights from Montreal 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 Montreal to Bangkok in January from 722€

Return flights