Cheapest one-way flights from Seoul to Bangkok in May from 56€

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

One-Way flights

14 May Thai VietJet Air direct
30 May Thai AirAsia X direct
16 May Thai AirAsia X direct
17 May Thai AirAsia X direct
26 May Thai AirAsia X direct
06 May Thai AirAsia X direct
12 May Thai AirAsia X direct
04 May Vietnam Airlines
21 May Vietnam Airlines
22 May Vietnam Airlines

Also check the deals for return flights from Seoul to Bangkok 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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