Cheapest return flights from Ontario to Bangkok in August from $795

AirHint found the following cheapest return flights from Ontario (ONT) to Bangkok (BKK) in August 2025 (see full year).

Return flights

25 Aug - 09 Sep Korean Air
13 Aug - 17 Aug STARLUX Airlines
08 Aug - 20 Aug STARLUX Airlines
13 Aug - 25 Aug STARLUX Airlines
23 Aug - 29 Aug STARLUX Airlines
13 Aug - 20 Aug STARLUX Airlines
20 Aug - 27 Aug STARLUX Airlines
02 Aug - 30 Aug STARLUX Airlines
06 Aug - 18 Aug STARLUX Airlines
18 Aug - 23 Aug STARLUX Airlines
06 Aug - 20 Aug STARLUX Airlines
16 Aug - 09 Sep STARLUX Airlines
18 Aug - 03 Sep STARLUX Airlines
20 Aug - 03 Sep STARLUX Airlines
08 Aug - 08 Sep STARLUX Airlines
06 Aug - 10 Sep STARLUX Airlines
06 Aug - 24 Sep Korean Air
30 Aug - 06 Sep STARLUX Airlines
18 Aug - 01 Sep STARLUX Airlines
23 Aug - 09 Sep STARLUX Airlines

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

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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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