Cheapest one-way flights from Seoul to Bangkok in September from 57€

AirHint found the following cheapest one-way flights from Seoul (ICN) to Bangkok (BKK) in September 2025 (see full year).

One-Way flights

24 Sep T'way Air direct
13 Sep T'way Air direct
23 Sep T'way Air direct
15 Sep T'way Air direct
26 Sep T'way Air direct
04 Sep T'way Air direct
28 Sep T'way Air direct
09 Sep T'way Air direct
08 Sep T'way Air direct
02 Sep T'way Air direct

Also check the deals for return flights from Seoul to Bangkok in September.

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

Feel free to contact us with any feedback or request another flight research.