Cheapest one-way flights from Bangkok to Seoul in September from 95€

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

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

One-Way flights

21 Sep Thai AirAsia X direct
28 Sep Thai AirAsia X direct
04 Sep Thai AirAsia X direct
11 Sep Thai AirAsia X direct
01 Sep Thai AirAsia X direct
26 Sep Thai AirAsia X direct
16 Sep VietJet Air
24 Sep Thai AirAsia X direct
02 Sep Thai AirAsia X direct
23 Sep Thai AirAsia X direct

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

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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