Cheapest return flights from Seoul to Bangkok in April from 172€

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

Return flights

27 Apr - 07 May Vietnam Airlines
23 Apr - 08 May T'way Air direct
23 Apr - 23 May T'way Air direct
27 Apr - 08 May T'way Air direct
27 Apr - 03 May Jin Air direct
27 Apr - 18 May Vietnam Airlines
27 Apr - 06 May Vietnam Airlines
27 Apr - 10 May Vietnam Airlines
26 Apr - 06 May Vietnam Airlines
26 Apr - 07 May Vietnam Airlines
03 Apr - 19 Apr Jeju Air direct
03 Apr - 20 Apr Jeju Air direct
20 Apr - 25 Apr Thai AirAsia X direct
04 Apr - 19 Apr T'way Air direct
24 Apr - 27 Apr Thai Lion Air direct
24 Apr - 28 Apr Thai Lion Air direct
04 Apr - 20 Apr Jeju Air direct
25 Apr - 28 Apr Jin Air direct
09 Apr - 25 Apr Air Macau
01 Apr - 23 Apr Jin Air direct

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

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