Cheapest one-way flights from Ko Samui to Seoul in September from 209€

Best time to book flights for Ko Samui (USM) to Seoul (ICN) flights at AirHint

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

One-Way flights

25 Sep Scoot Tigerair
16 Sep Scoot Tigerair
28 Sep Scoot Tigerair
15 Sep Scoot Tigerair
07 Sep Scoot Tigerair
03 Sep Scoot Tigerair
27 Sep Scoot Tigerair
01 Sep Scoot Tigerair
24 Sep Scoot Tigerair
20 Sep Scoot Tigerair

Also check the deals for return flights from Ko Samui 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.

Book a cheap hotel in Seoul

Cheap car rent in Seoul