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

Return flights

04 Mar - 17 Mar	United
03 Mar - 17 Mar	United
04 Mar - 11 Mar	United
03 Mar - 10 Mar	United
16 Mar - 23 Mar	United
10 Mar - 17 Mar	United
05 Mar - 12 Mar	United
09 Mar - 16 Mar	United
10 Mar - 31 Mar	United
18 Mar - 25 Mar	United
26 Mar - 02 Apr	United
25 Mar - 01 Apr	United
31 Mar - 07 Apr	United
02 Mar - 03 Apr	United
30 Mar - 06 Apr	Air Canada
27 Mar - 17 Apr	Air Canada
27 Mar - 03 Apr	United
29 Mar - 05 Apr	United
28 Mar - 04 Apr	Air Canada

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 723€

Return flights