AirHint found the following cheapest one-way flights from Seoul (GMP) to Bangkok (BKK) in January 2026 (see full year).
One-Way flights
| 19 Jan | Korean Air | ||
| 06 Jan | Jeju Air | ||
| 15 Jan | China Eastern | ||
| 02 Jan | China Eastern | ||
| 11 Jan | Eastar Jet | ||
| 25 Jan | T'way Air | ||
| 28 Jan | Air China | ||
| 26 Jan | Jeju Air | ||
| 29 Jan | Air China | ||
| 17 Jan | Air China |
Also check the deals for return flights from Seoul to Bangkok in January.
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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