Cheapest one-way flights from Seoul to Bangkok in September from 51€

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

One-Way flights

27 Sep Thai VietJet Air direct
11 Sep Thai AirAsia X direct
28 Sep Vietnam Airlines
28 Sep Thai AirAsia X direct
22 Sep Thai AirAsia X direct
09 Sep Scoot
24 Sep Thai AirAsia X direct
14 Sep Scoot
19 Sep Scoot

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

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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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