Cheapest return flights from Seoul to Bangkok in January from 297€

Best time to book flights for Seoul (ICN) to Bangkok (BKK) flights at AirHint

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

Return flights

01 Jan - 04 Jan Vietnam Airlines
29 Jan - 31 Jan Xiamen Airlines
08 Jan - 14 Jan Xiamen Airlines
17 Jan - 25 Jan Xiamen Airlines
21 Jan - 27 Jan Xiamen Airlines
02 Jan - 08 Jan Xiamen Airlines
03 Jan - 12 Jan Xiamen Airlines
23 Jan - 25 Jan Xiamen Airlines
03 Jan - 06 Jan Xiamen Airlines
05 Jan - 26 Jan Xiamen Airlines
25 Jan - 01 Feb Xiamen Airlines
31 Jan - 03 Feb Xiamen Airlines
29 Jan - 02 Feb Xiamen Airlines
30 Jan - 01 Feb Xiamen Airlines
06 Jan - 04 Feb Xiamen Airlines
20 Jan - 03 Feb Xiamen Airlines
23 Jan - 01 Feb Xiamen Airlines
19 Jan - 04 Feb Xiamen Airlines
29 Jan - 03 Feb Xiamen Airlines
15 Jan - 01 Feb Thai AirAsia X direct

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

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.

Book a cheap hotel in Bangkok

Cheap car rent in Bangkok