AirHint found the following cheapest one-way flights from Seoul (GMP) to Bangkok (BKK) in August 2025 (see full year).
One-Way flights
| 20 Aug | Air Busan | ||
| 25 Aug | Jeju Air | ||
| 27 Aug | Jeju Air | ||
| 29 Aug | Korean Air | ||
| 26 Aug | Jeju Air | ||
| 28 Aug | Jeju Air | ||
| 14 Aug | Air Busan | ||
| 02 Aug | Peach | ||
| 30 Aug | Jeju Air | ||
| 08 Aug | Tigerair Taiwan |
Also check the deals for return flights from Seoul to Bangkok in August.
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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