Cheapest one-way flights from Seoul to Cheju in May from 167€

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 May 2025 (see full year).

One-Way flights

14 May China Southern
30 May China Southern
10 May China Southern
31 May China Southern
22 May Eastar Jet
29 May Korean Air
12 May Scoot Tigerair
04 May Scoot Tigerair
08 May China Southern
13 May Singapore Airlines

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

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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