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

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

Return flights

31 Aug - 08 Sep Eastar Jet direct
31 Aug - 10 Sep Eastar Jet direct
31 Aug - 02 Sep Eastar Jet direct
31 Aug - 16 Sep Eastar Jet direct
31 Aug - 09 Sep Eastar Jet direct
31 Aug - 03 Sep Eastar Jet direct
31 Aug - 15 Sep Eastar Jet direct
31 Aug - 17 Sep Eastar Jet direct
31 Aug - 01 Sep Eastar Jet direct
30 Aug - 08 Sep Jeju Air direct
24 Aug - 27 Aug Asiana Airlines direct
25 Aug - 29 Aug Asiana Airlines direct
23 Aug - 25 Aug Asiana Airlines direct
23 Aug - 26 Aug Asiana Airlines direct
24 Aug - 25 Aug Eastar Jet direct
27 Aug - 29 Aug Asiana Airlines direct
25 Aug - 28 Aug Eastar Jet direct
10 Aug - 26 Aug Eastar Jet direct
10 Aug - 25 Aug Eastar Jet direct
10 Aug - 27 Aug Eastar Jet direct

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

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