Cheapest return flights from Seoul (GMP) to Bangkok (BKK), September

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
02 Sep 04 Sep Jeju Air
02 Sep 06 Sep Jeju Air
12 Sep 17 Sep Jeju Air
04 Sep 06 Sep Jeju Air
09 Sep 10 Sep Jeju Air
02 Sep 10 Sep Jeju Air
05 Sep 11 Sep Jeju Air
01 Sep 06 Sep T'way Air
02 Sep 18 Sep Jeju Air
09 Sep 13 Sep Jeju Air
29 Sep 17 Oct Jeju Air
18 Sep 13 Oct EVA Air
11 Sep 05 Oct Jeju Air
28 Sep 01 Oct Jeju Air
25 Sep 01 Oct Jeju Air
27 Sep 01 Oct Jeju Air
26 Sep 01 Oct Jeju Air
18 Sep 01 Oct T'way Air
30 Sep 06 Oct Jeju Air
29 Sep 05 Oct Jeju Air
Powered by

deals for one-way flights from Seoul to Bangkok in September.

Book a cheap hotel in Bangkok

Cheap car rent in Suvarnabhumi Intl

Updated Jul 5, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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