Cheapest one-way flights from Seoul to Cheju in December from 8€

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 Eastar Jet direct
09 Dec Eastar Jet direct
23 Dec Eastar Jet direct
15 Dec Eastar Jet direct
16 Dec Eastar Jet direct
17 Dec Jeju Air direct
08 Dec T'way Air direct
22 Dec T'way Air direct
14 Dec T'way Air direct
03 Dec T'way 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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