Cheapest return flights from Seoul to Cheju in July from $52

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

Return flights

01 Jul - 07 Jul Asiana Airlines direct
19 Jul - 22 Jul Asiana Airlines direct
08 Jul - 15 Jul Asiana Airlines direct
20 Jul - 23 Jul Asiana Airlines direct
20 Jul - 25 Jul Asiana Airlines direct
13 Jul - 17 Jul Asiana Airlines direct
08 Jul - 10 Jul Asiana Airlines direct
15 Jul - 18 Jul Asiana Airlines direct
12 Jul - 15 Jul Asiana Airlines direct
15 Jul - 17 Jul Asiana Airlines direct
19 Jul - 01 Aug Asiana Airlines direct
25 Jul - 03 Aug Korean Air direct
24 Jul - 07 Aug Korean Air direct
31 Jul - 05 Aug Korean Air direct
28 Jul - 02 Aug Korean Air direct
31 Jul - 07 Aug Korean Air direct

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

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