Cheapest return flights from Seoul to Bangkok in March from $155

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

Return flights

23 Mar - 28 Mar T'way Air direct
23 Mar - 27 Mar T'way Air direct
10 Mar - 13 Mar T'way Air direct
22 Mar - 27 Mar T'way Air direct
17 Mar - 21 Mar T'way Air direct
14 Mar - 19 Mar T'way Air direct
10 Mar - 14 Mar T'way Air direct
09 Mar - 13 Mar T'way Air direct
22 Mar - 26 Mar T'way Air direct
14 Mar - 21 Mar T'way Air direct
27 Mar - 06 Apr Vietnam Airlines
25 Mar - 02 Apr Vietnam Airlines
10 Mar - 05 Apr Vietnam Airlines
28 Mar - 01 Apr Vietnam Airlines
23 Mar - 04 Apr Vietnam Airlines
05 Mar - 07 Apr Vietnam Airlines
30 Mar - 27 Apr Vietnam Airlines
18 Mar - 15 Apr Vietnam Airlines
12 Mar - 01 Apr Jin Air direct
20 Mar - 01 Apr Eastar Jet direct

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

Skyscanner

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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