Cheapest return flights from Seoul to Bangkok in March from $165

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

Return flights

06 Mar - 10 Mar Thai AirAsia X direct
16 Mar - 23 Mar Thai VietJet Air direct
02 Mar - 17 Mar Thai AirAsia X direct
07 Mar - 12 Mar Thai AirAsia X direct
05 Mar - 14 Mar Thai AirAsia X direct
12 Mar - 17 Mar Thai AirAsia X direct
12 Mar - 14 Mar Thai AirAsia X direct
03 Mar - 12 Mar Thai AirAsia X direct
24 Mar - 26 Mar Air Busan direct
15 Mar - 17 Mar Thai AirAsia X direct
09 Mar - 25 Apr Jin Air direct
06 Mar - 27 Apr Thai AirAsia X direct
17 Mar - 28 Apr Thai AirAsia X direct
24 Mar - 28 Apr Vietnam Airlines
23 Mar - 23 Apr Vietnam Airlines
23 Mar - 23 Apr T'way Air direct
29 Mar - 05 Apr Vietnam Airlines
23 Mar - 20 Apr Vietnam Airlines
23 Mar - 30 Apr Vietnam Airlines
25 Mar - 02 Apr Jin Air direct

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

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