Cheapest one-way flights from Seoul to Cheju in June from 9€

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

One-Way flights

29 Jun Eastar Jet direct
15 Jun Eastar Jet direct
16 Jun Eastar Jet direct
08 Jun Eastar Jet direct
01 Jun Eastar Jet direct
22 Jun Eastar Jet direct
09 Jun Eastar Jet direct
24 Jun Eastar Jet direct
23 Jun Eastar Jet direct
20 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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