Cheapest one-way flights from Seoul to Bangkok in October from $165

Best time to book flights for Seoul (ICN) to Bangkok (DMK) flights at AirHint

AirHint found the following cheapest one-way flights from Seoul (ICN) to Bangkok (DMK) in October 2025 (see full year).

One-Way flights

20 Oct Thai AirAsia X direct
29 Oct Thai AirAsia X direct
21 Oct Thai AirAsia X direct
09 Oct Thai AirAsia X direct
18 Oct Thai AirAsia X direct
19 Oct Thai AirAsia X direct
08 Oct Thai AirAsia X direct
12 Oct Thai AirAsia X direct
23 Oct Thai AirAsia X direct
15 Oct Thai AirAsia X direct

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

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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