Cheapest return flights from Seoul to Bangkok in December from 136€
AirHint found the following cheapest return flights from Seoul (ICN) to Bangkok (BKK)
in December 2025 (see full year ).
Return flights
18 Dec
- 31 Dec
Vietnam Airlines
136 €
09 Dec
- 18 Dec
Vietnam Airlines
142 €
09 Dec
- 13 Dec
Vietnam Airlines
143 €
05 Dec
- 09 Dec
Vietnam Airlines
146 €
03 Dec
- 07 Dec
Vietnam Airlines
146 €
20 Dec
- 08 Jan
Thai AirAsia X
217 €
direct
22 Dec
- 12 Jan
Thai AirAsia X
217 €
direct
22 Dec
- 08 Jan
Thai AirAsia X
217 €
direct
18 Dec
- 08 Jan
Thai AirAsia X
217 €
direct
19 Dec
- 08 Jan
Thai AirAsia X
217 €
direct
09 Dec
- 13 Dec
Thai AirAsia X
218 €
direct
02 Dec
- 10 Dec
Thai AirAsia X
218 €
direct
02 Dec
- 17 Dec
Thai AirAsia X
218 €
direct
02 Dec
- 11 Dec
Thai AirAsia X
218 €
direct
02 Dec
- 19 Dec
Thai AirAsia X
218 €
direct
28 Dec
- 26 Jan
Thai AirAsia X
219 €
direct
24 Dec
- 12 Jan
Thai AirAsia X
227 €
direct
24 Dec
- 13 Jan
Thai AirAsia X
227 €
direct
26 Dec
- 12 Jan
Thai AirAsia X
227 €
direct
26 Dec
- 13 Jan
Thai AirAsia X
227 €
direct
Also check the deals for one-way flights from Seoul to Bangkok in December .
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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