Cheapest one-way flights from Seoul to Cheju in February from $23

AirHint found the following cheapest one-way flights from Seoul (GMP) to Cheju (CJU) in February 2026 (see full year).

One-Way flights

03 Feb Jeju Air direct
02 Feb Korean Air direct
01 Feb Korean Air direct
08 Feb Eastar Jet direct
22 Feb Eastar Jet direct
17 Feb Eastar Jet direct
25 Feb Eastar Jet direct
23 Feb Eastar Jet direct
18 Feb Eastar Jet direct
24 Feb Eastar Jet direct

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

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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