Cheapest return flights from Seoul to Cheju in July from 56€

AirHint found the following cheapest return flights from Seoul (GMP) to Cheju (CJU) in July 2025 (see full year).

Return flights

30 Jul - 28 Aug Jeju Air direct
31 Jul - 27 Aug Jeju Air direct
23 Jul - 24 Jul Jeju Air direct
22 Jul - 24 Jul Eastar Jet direct
24 Jul - 25 Jul T'way Air direct
25 Jul - 27 Aug Asiana Airlines direct
23 Jul - 23 Jul T'way Air direct
25 Jul - 29 Jul Jeju Air direct
25 Jul - 26 Jul Jeju Air direct
25 Jul - 27 Jul Jeju Air direct
29 Jul - 20 Aug Jin Air direct
25 Jul - 07 Aug Jeju Air direct
23 Jul - 25 Jul Jeju Air direct
21 Jul - 22 Jul Jeju Air direct
22 Jul - 25 Jul Eastar Jet direct
24 Jul - 07 Aug T'way Air direct
21 Jul - 21 Aug Jeju Air direct
26 Jul - 26 Aug Jeju Air direct
25 Jul - 06 Aug Jeju Air direct
29 Jul - 07 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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