Cheapest one-way flights from Bangkok to Seoul in May from $119

AirHint found the following cheapest one-way flights from Bangkok (DMK) to Seoul (ICN) in May 2026 (see full year).

One-Way flights

16 May Thai Lion Air direct
24 May Thai Lion Air direct
21 May Thai Lion Air direct
28 May Thai Lion Air direct
20 May Thai Lion Air direct
26 May Thai AirAsia
15 May Thai AirAsia
26 May Thai Lion Air direct
31 May Thai Lion Air direct
02 May Thai Lion Air direct

Also check the deals for return flights from Bangkok to Seoul in May.

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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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