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

04 Jun - 18 Jun Air Busan
01 Jun - 04 Jun Air Busan
13 Jun - 16 Jun Air Busan
11 Jun - 15 Jun Air Busan
13 Jun - 19 Jun Air Busan
27 Jun - 04 Jul Air Busan
11 Jun - 16 Jun Air Busan
24 Jun - 29 Jun Air Busan
06 Jun - 09 Jun EVA Air
06 Jun - 08 Jun EVA Air
20 Jun - 24 Jun Air China
25 Jun - 08 Jul Air China
29 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
24 Jun - 08 Jul Air China
23 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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