Cheapest one-way flights from Seoul to Cheju in April from 24€

AirHint found the following cheapest one-way flights from Seoul (GMP) to Cheju (CJU) in April 2026 (see full year).

One-Way flights

22 Apr Asiana Airlines direct
08 Apr Asiana Airlines direct
07 Apr Asiana Airlines direct
28 Apr Asiana Airlines direct
15 Apr Asiana Airlines direct
14 Apr Asiana Airlines direct
13 Apr Asiana Airlines direct
01 Apr Asiana Airlines direct
06 Apr Asiana Airlines direct
12 Apr Asiana Airlines direct

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

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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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