Cheapest one-way GMP–CJU flights, June

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

One-Way flights

30 Jun Parata Air direct
23 Jun Jin Air direct
09 Jun Jin Air direct
01 Jun Jin Air direct
08 Jun Eastar Jet direct
17 Jun Eastar Jet direct
22 Jun Eastar Jet direct
03 Jun Jin Air direct
02 Jun Parata Air direct
25 Jun Eastar Jet direct

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

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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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