Cheapest return flights from Cheju to Bangkok in December from $340

AirHint found the following cheapest return flights from Cheju (CJU) to Bangkok (BKK) in December 2025 (see full year).

Return flights

31 Dec - 05 Jan Juneyao Airlines
30 Dec - 08 Jan T'way Air
29 Dec - 06 Jan T'way Air
31 Dec - 01 Jan T'way Air
29 Dec - 02 Jan T'way Air
29 Dec - 03 Jan Jeju Air
31 Dec - 04 Jan Scoot
31 Dec - 03 Jan T'way Air

Also check the deals for one-way flights from Cheju to Bangkok in December.

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