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

Return flights

04 Feb - 22 Feb	Korean Air
15 Feb - 22 Feb	Korean Air
09 Feb - 20 Feb	Korean Air
22 Feb - 28 Feb	Korean Air
02 Feb - 09 Feb	Korean Air
11 Feb - 23 Feb	Korean Air
23 Feb - 27 Feb	Korean Air
01 Feb - 10 Feb	Korean Air
01 Feb - 15 Feb	Korean Air
14 Feb - 22 Feb	Korean Air
22 Feb - 08 Mar	Korean Air
25 Feb - 06 Mar	Korean Air
02 Feb - 02 Mar	Korean Air
19 Feb - 01 Mar	Korean Air
26 Feb - 06 Mar	China Airlines
26 Feb - 20 Mar	China Airlines
20 Feb - 11 Mar	Korean Air
23 Feb - 08 Mar	China Airlines
24 Feb - 13 Mar	China Airlines
10 Feb - 03 Mar	China Airlines

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

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 Ontario to Bangkok in February from $690

Return flights