Cheapest return flights from Seoul to Cheju in July from 19€

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

Return flights

14 Jul - 16 Jul Eastar Jet direct
14 Jul - 15 Jul Eastar Jet direct
06 Jul - 08 Jul Eastar Jet direct
06 Jul - 07 Jul Eastar Jet direct
06 Jul - 16 Jul Eastar Jet direct
06 Jul - 14 Jul Eastar Jet direct
06 Jul - 09 Jul Eastar Jet direct
06 Jul - 15 Jul Eastar Jet direct
01 Jul - 08 Jul Eastar Jet direct
01 Jul - 07 Jul Eastar Jet direct
14 Jul - 01 Aug Eastar Jet direct
14 Jul - 03 Aug Eastar Jet direct
21 Jul - 09 Aug Eastar Jet direct
21 Jul - 01 Aug Eastar Jet direct
21 Jul - 07 Aug Eastar Jet direct
21 Jul - 11 Aug Eastar Jet direct
21 Jul - 03 Aug Eastar Jet direct
21 Jul - 05 Aug Eastar Jet direct
20 Jul - 09 Aug Eastar Jet direct
20 Jul - 01 Aug Eastar Jet direct

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

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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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