Cheapest return flights from Ontario to Bangkok in June from 1190€

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

Return flights

11 Jun - 07 Jul China Airlines
21 Jun - 02 Jul China Airlines
22 Jun - 02 Jul China Airlines
21 Jun - 03 Jul China Airlines
03 Jun - 10 Jun STARLUX Airlines
02 Jun - 09 Jun Qatar Airways
02 Jun - 10 Jun Qatar Airways
02 Jun - 11 Jun Qatar Airways
04 Jun - 23 Jun Qatar Airways
06 Jun - 14 Jun Qatar Airways

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

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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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