Cheapest return flights from Ontario to Bangkok in January from $716

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

Return flights

14 Jan - 30 Jan China Airlines
14 Jan - 31 Jan China Airlines
17 Jan - 31 Jan China Airlines
16 Jan - 27 Jan China Airlines
16 Jan - 23 Jan China Airlines
23 Jan - 30 Jan China Airlines
19 Jan - 28 Jan China Airlines
12 Jan - 23 Jan China Airlines
13 Jan - 27 Jan China Airlines
18 Jan - 29 Jan China Airlines
12 Jan - 02 Feb China Airlines
23 Jan - 02 Feb China Airlines
27 Jan - 10 Feb China Airlines
25 Jan - 03 Feb China Airlines
25 Jan - 28 Feb China Airlines
20 Jan - 20 Feb China Airlines
14 Jan - 04 Feb China Airlines
23 Jan - 06 Feb China Airlines
24 Jan - 05 Feb China Airlines
27 Jan - 05 Feb China Airlines

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

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