Cheapest return flights from Seoul to Cheju in April from 25€

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

Return flights

06 Apr - 09 Apr Asiana Airlines direct
01 Apr - 08 Apr Asiana Airlines direct
09 Apr - 10 Apr Asiana Airlines direct
09 Apr - 12 Apr Asiana Airlines direct
26 Apr - 03 May Asiana Airlines direct
13 Apr - 23 Apr Asiana Airlines direct
09 Apr - 23 Apr Asiana Airlines direct
26 Apr - 29 Apr Asiana Airlines direct
05 Apr - 07 Apr Asiana Airlines direct
15 Apr - 17 Apr Asiana Airlines direct
08 Apr - 11 Apr Asiana Airlines direct
27 Apr - 04 May Asiana Airlines direct
26 Apr - 04 May Asiana Airlines direct
13 Apr - 31 May Asiana Airlines direct
24 Apr - 02 May Asiana Airlines direct
30 Apr - 04 May Asiana Airlines direct
30 Apr - 09 May Korean Air direct
30 Apr - 03 May Korean Air direct
30 Apr - 05 May Korean Air direct

Also check the deals for one-way flights from Seoul to Cheju in April.

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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