Cheapest return flights from Ontario to Bangkok in January from $790

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 January 2026 (see full year).

Return flights

30 Jan - 21 Feb Korean Air
28 Jan - 07 Feb Korean Air
14 Jan - 25 Jan Korean Air
21 Jan - 04 Feb Korean Air
08 Jan - 22 Jan China Airlines
07 Jan - 19 Jan China Airlines
01 Jan - 14 Jan Korean Air
13 Jan - 03 Feb Qatar Airways
29 Jan - 19 Feb China Airlines
30 Jan - 16 Feb China Airlines
28 Jan - 04 Feb China Airlines
01 Jan - 18 Jan China Airlines
07 Jan - 20 Jan China Airlines
21 Jan - 03 Feb China Airlines
28 Jan - 11 Feb China Airlines
07 Jan - 26 Jan China Airlines
12 Jan - 26 Jan China Airlines
07 Jan - 27 Jan China Airlines
14 Jan - 27 Jan China Airlines
30 Jan - 10 Feb China Airlines

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

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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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