Cheapest return flights from Bangkok to Seoul in September from 180€

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

Return flights

03 Sep - 10 Sep Thai AirAsia X direct
11 Sep - 15 Sep Thai AirAsia X direct
02 Sep - 16 Sep Thai AirAsia X direct
06 Sep - 12 Sep Thai AirAsia X direct
18 Sep - 02 Oct Vietnam Airlines
25 Sep - 02 Oct Vietnam Airlines
18 Sep - 02 Oct Thai AirAsia X direct
27 Sep - 30 Sep Thai AirAsia X direct
25 Sep - 02 Oct Thai AirAsia X direct
07 Sep - 13 Sep Batik Air Malaysia
08 Sep - 13 Sep Batik Air Malaysia
09 Sep - 20 Sep Batik Air Malaysia
07 Sep - 07 Sep China Southern
08 Sep - 11 Sep China Southern

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

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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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