Cheapest one-way flights from Seoul to Cheju in December from 10€

AirHint found the following cheapest one-way flights from Seoul (GMP) to Cheju (CJU) in December 2025 (see full year).

One-Way flights

02 Dec Jeju Air direct
16 Dec Jeju Air direct
09 Dec Jeju Air direct
17 Dec Jeju Air direct
08 Dec Asiana Airlines direct
25 Dec Asiana Airlines direct
13 Dec Asiana Airlines direct
01 Dec Korean Air direct
15 Dec Korean Air direct
10 Dec Korean Air direct

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

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

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