Cheapest return flights from Seoul to Bangkok in June from $151

AirHint found the following cheapest return flights from Seoul (ICN) to Bangkok (BKK) in June 2025 (see full year).

Return flights

23 Jun - 28 Jun Thai AirAsia X direct
23 Jun - 29 Jun Thai AirAsia X direct
29 Jun - 08 Jul T'way Air direct
13 Jun - 15 Jul T'way Air direct
30 Jun - 22 Jul Vietnam Airlines
29 Jun - 07 Jul T'way Air direct
28 Jun - 05 Jul Thai AirAsia X direct
26 Jun - 30 Jun Thai AirAsia X direct
12 Jun - 24 Jun T'way Air direct
12 Jun - 11 Jul T'way Air direct
14 Jun - 22 Jun Thai AirAsia X direct
20 Jun - 22 Jun Thai AirAsia X direct
15 Jun - 19 Jun Thai AirAsia X direct
14 Jun - 16 Jun Thai AirAsia X direct
09 Jun - 16 Jun Thai AirAsia X direct
30 Jun - 22 Jul Thai AirAsia X direct
24 Jun - 28 Jun Thai AirAsia X direct
30 Jun - 06 Jul Vietnam Airlines
30 Jun - 29 Jul Thai AirAsia X direct
29 Jun - 13 Jul T'way Air direct

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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