Cheapest one-way flights from Seoul to Bangkok in April from 66€

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

One-Way flights

06 Apr Vietnam Airlines
17 Apr Vietnam Airlines
24 Apr Vietnam Airlines
02 Apr Vietnam Airlines
24 Apr Thai AirAsia X direct
21 Apr Thai AirAsia X direct
25 Apr Thai AirAsia X direct
22 Apr Thai AirAsia X direct
02 Apr Thai AirAsia X direct
01 Apr Thai AirAsia X direct

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

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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