Cheapest return flights from Cheju to Seoul in December from 113€

AirHint found the following cheapest return flights from Cheju (CJU) to Seoul (GMP) in December 2026 (see full year).

Return flights

28 Dec - 30 Dec Korean Air direct
27 Dec - 03 Jan Korean Air direct

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