Cheapest return flights from Seoul to Cheju in December from 15€

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

Return flights

03 Dec - 11 Dec Eastar Jet direct
03 Dec - 10 Dec Eastar Jet direct
02 Dec - 10 Dec Eastar Jet direct
02 Dec - 04 Dec Eastar Jet direct
01 Dec - 04 Dec Eastar Jet direct
02 Dec - 03 Dec Eastar Jet direct
03 Dec - 04 Dec Eastar Jet direct
04 Dec - 17 Dec Eastar Jet direct
02 Dec - 11 Dec Eastar Jet direct
09 Dec - 16 Dec Air Busan direct
22 Dec - 07 Jan Jeju Air direct
22 Dec - 08 Jan Jeju Air direct
18 Dec - 07 Jan T'way Air direct
16 Dec - 06 Jan T'way Air direct
17 Dec - 07 Jan T'way Air direct
18 Dec - 08 Jan T'way Air direct
18 Dec - 06 Jan T'way Air direct
23 Dec - 07 Jan T'way Air direct
17 Dec - 06 Jan T'way Air direct
23 Dec - 06 Jan T'way Air direct

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

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.