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

Return flights

10 Jun - 20 Jul	Air Canada
01 Jun - 15 Jul	Air Canada
03 Jun - 10 Jun	Air Canada
08 Jun - 15 Jun	Air Canada
01 Jun - 08 Jun	Air Canada
15 Jun - 22 Jun	Air Canada
17 Jun - 24 Jun	Air Canada
12 Jun - 19 Jun	Air Canada
05 Jun - 12 Jun	Air Canada
19 Jun - 26 Jun	Air Canada
22 Jun - 29 Jun	Air Canada
24 Jun - 01 Jul	Air Canada
29 Jun - 06 Jul	Air Canada
09 Jun - 16 Jun	Air Canada
26 Jun - 03 Jul	Air Canada
24 Jun - 05 Jul	Air Canada
28 Jun - 12 Jul	Air Canada
26 Jun - 05 Jul	Air Canada
25 Jun - 12 Jul	Flair Airlines
30 Jun - 07 Jul	Air Canada

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

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 June from 813€

Return flights