Cheapest return flights from Bangkok to Seoul in March from $150

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

Return flights

20 Mar - 23 Mar Thai AirAsia X direct
05 Mar - 09 Mar Thai AirAsia X direct
13 Mar - 15 Mar Thai AirAsia X direct
06 Mar - 09 Mar Thai AirAsia X direct
17 Mar - 24 Mar Thai AirAsia X direct
05 Mar - 11 Mar Thai AirAsia X direct
17 Mar - 20 Mar Thai AirAsia X direct
20 Mar - 24 Mar Thai AirAsia X direct
07 Mar - 14 Mar Thai AirAsia X direct
08 Mar - 13 Mar Thai AirAsia X direct
20 Mar - 03 Apr Thai AirAsia X direct
31 Mar - 08 Apr Thai AirAsia X direct
30 Mar - 04 Apr Thai AirAsia X direct
27 Mar - 04 Apr Thai AirAsia X direct
27 Mar - 03 Apr Thai AirAsia X direct
27 Mar - 01 Apr Thai AirAsia X direct
25 Mar - 04 Apr Thai AirAsia X direct
28 Mar - 01 Apr Thai AirAsia X direct
17 Mar - 10 Apr Thai AirAsia X direct
26 Mar - 04 Apr Thai AirAsia

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

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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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