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

Return flights

08 Apr - 15 Apr	United
15 Apr - 22 Apr	United
23 Apr - 30 Apr	United
14 Apr - 21 Apr	United
16 Apr - 23 Apr	United
20 Apr - 27 Apr	United
22 Apr - 29 Apr	United
21 Apr - 28 Apr	United
20 Apr - 03 May	United
27 Apr - 04 May	United
28 Apr - 05 May	United
17 Apr - 24 Apr	United
18 Apr - 25 Apr	United
24 Apr - 01 May	United
30 Apr - 07 May	United
25 Apr - 02 May	United
26 Apr - 03 May	United
19 Apr - 10 May	United

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

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 April from 725€

Return flights