Cheapest one-way flights from Bangkok to Seoul in May from $125

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

One-Way flights

15 May Thai AirAsia X direct
17 May Thai AirAsia X direct
24 May Thai AirAsia X direct
19 May Thai AirAsia X direct
30 May Thai AirAsia X direct
13 May Thai AirAsia X direct
23 May Thai AirAsia X direct
12 May Thai AirAsia X direct
28 May Thai AirAsia X direct
29 May Thai AirAsia X 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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