Cheapest return flights from Seoul to Cheju in August from 41€

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

Return flights

24 Aug - 26 Aug Korean Air direct
29 Aug - 04 Sep Asiana Airlines direct
18 Aug - 20 Aug Korean Air direct
28 Aug - 30 Aug Korean Air direct
16 Aug - 19 Aug Korean Air direct
15 Aug - 21 Aug Korean Air direct
15 Aug - 19 Aug Korean Air direct
15 Aug - 17 Aug Korean Air direct
15 Aug - 18 Aug Korean Air direct
05 Aug - 08 Aug Korean Air direct
11 Aug - 13 Aug Korean Air direct

Also check the deals for one-way 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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