Cheapest return GMP–BKK flights, June

AirHint found the following cheapest return flights from Seoul (GMP) to Bangkok (BKK) in June 2026 (see full year).

Return flights

11 Jun - 15 Jun Air Busan
01 Jun - 04 Jun Air Busan
13 Jun - 17 Jun Air Busan
01 Jun - 08 Jun Air Busan
13 Jun - 16 Jun Air Busan
04 Jun - 11 Jun Air Busan
18 Jun - 21 Jun Air Busan
13 Jun - 19 Jun Air Busan
07 Jun - 16 Jun Air Busan
20 Jun - 02 Jul Jeju Air
11 Jun - 16 Jun Air Busan
09 Jun - 08 Jul Air China
29 Jun - 06 Jul Air China
24 Jun - 07 Jul Air China
23 Jun - 09 Jul Air China
25 Jun - 09 Jul Air China
23 Jun - 07 Jul Air China
30 Jun - 06 Jul Air China
26 Jun - 08 Jul Air China
27 Jun - 08 Jul Air China

Also check the deals for one-way flights from Seoul to Bangkok in June.

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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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