Cheapest return flights from Ontario to Bangkok in August from $827

Best time to book flights for Ontario (ONT) to Bangkok (BKK) flights at AirHint

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

Return flights

25 Aug - 08 Sep Korean Air
20 Aug - 27 Aug China Airlines
18 Aug - 25 Aug China Airlines
21 Aug - 27 Aug China Airlines
07 Aug - 28 Aug China Airlines
07 Aug - 24 Aug China Airlines
25 Aug - 23 Sep China Airlines
25 Aug - 15 Sep China Airlines
04 Aug - 01 Sep China Airlines
12 Aug - 16 Sep China Airlines
18 Aug - 03 Sep China Airlines
27 Aug - 08 Sep China Airlines
13 Aug - 27 Aug China Airlines
28 Aug - 02 Sep China Airlines
22 Aug - 29 Aug STARLUX Airlines
03 Aug - 24 Aug China Airlines
15 Aug - 28 Aug China Airlines
05 Aug - 23 Aug China Airlines
13 Aug - 13 Sep China Airlines
05 Aug - 06 Sep China Airlines

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

Skyscanner

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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