Cheapest return flights from Seoul to Cheju in June from 46€

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

Return flights

23 Jun - 30 Jun Asiana Airlines direct
02 Jun - 11 Jun Asiana Airlines direct
08 Jun - 11 Jun Asiana Airlines direct
28 Jun - 02 Jul Asiana Airlines direct
17 Jun - 20 Jun Asiana Airlines direct
09 Jun - 13 Jun Asiana Airlines direct
28 Jun - 04 Jul Asiana Airlines direct
27 Jun - 04 Jul Asiana Airlines direct
22 Jun - 28 Jun Korean Air direct
01 Jun - 08 Jun Asiana Airlines direct
28 Jun - 06 Jul Asiana Airlines direct
20 Jun - 22 Jun Korean Air direct
19 Jun - 22 Jun Asiana Airlines direct
05 Jun - 08 Jun Asiana Airlines direct

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

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.

Book a cheap hotel in Cheju

Cheap car rent in Cheju

Feel free to contact us with any feedback or request another flight research.