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

Return flights

20 Jan - 27 Jan	United
20 Jan - 03 Feb	United
19 Jan - 10 Feb	United
20 Jan - 10 Feb	United
20 Jan - 17 Feb	United
14 Jan - 21 Jan	United
22 Jan - 29 Jan	United
21 Jan - 11 Feb	United
28 Jan - 03 Feb	United
26 Jan - 02 Feb	United
14 Jan - 25 Feb	United
28 Jan - 04 Feb	United
27 Jan - 25 Feb	United
18 Jan - 25 Jan	United
15 Jan - 22 Jan	United
23 Jan - 30 Jan	United
24 Jan - 31 Jan	United
07 Jan - 27 Jan	United
07 Jan - 28 Jan	United
09 Jan - 28 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