Cheapest return flights from Seoul to Bangkok in June from $147

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

Return flights

20 Jun - 25 Jun Vietnam Airlines
14 Jun - 19 Jun Vietnam Airlines
20 Jun - 27 Jun Vietnam Airlines
28 Jun - 04 Jul Vietnam Airlines
28 Jun - 08 Jul Vietnam Airlines
28 Jun - 11 Jul Vietnam Airlines
18 Jun - 23 Jun Vietnam Airlines
22 Jun - 26 Jun Vietnam Airlines
05 Jun - 10 Jun Vietnam Airlines
20 Jun - 23 Jun Vietnam Airlines
05 Jun - 12 Jun Vietnam Airlines
05 Jun - 08 Jun Vietnam Airlines
29 Jun - 13 Jul Vietnam Airlines
30 Jun - 10 Jul Vietnam Airlines
19 Jun - 29 Jun Vietnam Airlines
14 Jun - 03 Jul T'way Air direct
23 Jun - 09 Jul T'way Air direct
15 Jun - 18 Jul T'way Air direct
16 Jun - 01 Jul T'way Air direct
15 Jun - 01 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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