Cheapest one-way flights from Seoul to Cheju in August from 232€

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 August 2025 (see full year).

One-Way flights

06 Aug Tigerair Taiwan
03 Aug Scoot Tigerair
05 Aug China Southern
12 Aug China Southern
10 Aug Singapore Airlines
01 Aug Singapore Airlines

Also check the deals for return flights from Seoul to Cheju in August.

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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