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

15 Dec Eastar Jet direct
22 Dec Eastar Jet direct
09 Dec Eastar Jet direct
01 Dec Eastar Jet direct
17 Dec Eastar Jet direct
02 Dec Eastar Jet direct
08 Dec Eastar Jet direct
03 Dec Jin Air direct
10 Dec Jin Air direct
23 Dec Jin Air direct

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

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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.

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