Cheapest return flights from Ontario to Bangkok in October from $796

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

Return flights

29 Oct - 19 Nov Korean Air
22 Oct - 19 Nov Korean Air
22 Oct - 04 Nov Korean Air
13 Oct - 25 Oct STARLUX Airlines
03 Oct - 19 Oct STARLUX Airlines
03 Oct - 20 Oct STARLUX Airlines
06 Oct - 14 Oct STARLUX Airlines
13 Oct - 24 Oct STARLUX Airlines
08 Oct - 19 Oct STARLUX Airlines
17 Oct - 23 Oct STARLUX Airlines
01 Oct - 15 Oct STARLUX Airlines
06 Oct - 16 Oct STARLUX Airlines
13 Oct - 27 Oct STARLUX Airlines
27 Oct - 26 Nov STARLUX Airlines
27 Oct - 25 Nov STARLUX Airlines
17 Oct - 02 Nov STARLUX Airlines
13 Oct - 18 Nov STARLUX Airlines
01 Oct - 17 Nov STARLUX Airlines
24 Oct - 07 Nov STARLUX Airlines
22 Oct - 14 Nov STARLUX Airlines

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

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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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