Cheapest one-way flights from Seoul to Cheju in July from $27

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

One-Way flights

08 Jul Asiana Airlines direct
07 Jul Asiana Airlines direct
01 Jul Asiana Airlines direct
22 Jul Asiana Airlines direct
06 Jul Asiana Airlines direct
21 Jul Asiana Airlines direct
20 Jul Asiana Airlines direct
13 Jul Asiana Airlines direct
19 Jul Asiana Airlines direct
12 Jul Asiana Airlines direct

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

Powered by

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.