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

Return flights

04 Mar - 22 Apr	United
03 Mar - 24 Mar	United
04 Mar - 17 Mar	United
03 Mar - 08 Apr	United
03 Mar - 07 Apr	United
04 Mar - 08 Apr	United
03 Mar - 10 Mar	United
03 Mar - 02 Apr	United
04 Mar - 02 Apr	United
04 Mar - 25 Mar	United
04 Mar - 16 Mar	United
11 Mar - 18 Mar	United
16 Mar - 21 Apr	United
24 Mar - 30 Apr	Air Canada
24 Mar - 28 Apr	Air Canada
23 Mar - 30 Apr	Air Canada
04 Mar - 11 Mar	United
05 Mar - 12 Mar	United
04 Mar - 31 Mar	United
04 Mar - 15 Mar	United

Also check the deals for one-way flights from Montreal to Bangkok in March.

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 March from 722€

Return flights