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

Return flights

04 Jun - 11 Jun	Air France
06 Jun - 13 Jun	Air France
09 Jun - 16 Jun	Air France
16 Jun - 23 Jun	Air France
01 Jun - 08 Jun	Air France
01 Jun - 15 Jun	Air France
08 Jun - 15 Jun	Air France
11 Jun - 18 Jun	Air France
13 Jun - 20 Jun	Air France
22 Jun - 29 Jun	Air France
28 Jun - 05 Jul	Air France
29 Jun - 06 Jul	Air France
30 Jun - 07 Jul	Air France
25 Jun - 02 Jul	Air France
24 Jun - 01 Jul	KLM
26 Jun - 03 Jul	KLM
27 Jun - 04 Jul	Air France

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 1045€

Return flights