Cheapest one-way flights from Seoul to Cheju in October from 199€

Best time to book flights for Seoul (ICN) to Cheju (CJU) flights at AirHint

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

One-Way flights

11 Oct Asiana Airlines
15 Oct Scoot Tigerair
01 Oct Tigerair Taiwan
05 Oct Korean Air
06 Oct Korean Air
03 Oct Spring Airlines
04 Oct Asiana Airlines
07 Oct China Southern
08 Oct China Southern
09 Oct Scoot Tigerair

Also check the deals for return flights from Seoul to Cheju 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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