Cheapest return flights from Bangkok to Seoul in August from $181

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

Return flights

13 Aug - 19 Aug Thai VietJet Air direct
14 Aug - 17 Aug Thai VietJet Air direct
22 Aug - 24 Aug Thai VietJet Air direct
03 Aug - 10 Aug Thai VietJet Air direct
07 Aug - 17 Aug Thai VietJet Air direct
22 Aug - 25 Aug Thai AirAsia direct
08 Aug - 16 Aug Vietnam Airlines
08 Aug - 16 Aug Thai VietJet Air direct
20 Aug - 25 Aug Thai VietJet Air
13 Aug - 21 Aug Thai AirAsia
29 Aug - 08 Sep Thai AirAsia
21 Aug - 27 Sep Thai AirAsia
21 Aug - 27 Sep Thai VietJet Air direct
30 Aug - 11 Sep VietJet Air
29 Aug - 08 Sep Thai AirAsia direct
31 Aug - 05 Sep Thai AirAsia direct
30 Aug - 04 Sep Shandong Airlines
30 Aug - 04 Sep Thai AirAsia direct
30 Aug - 05 Sep VietJet Air
01 Aug - 30 Sep Thai AirAsia

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

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