Cheapest return flights from Cheju (CJU) to Seoul (GMP), September

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
02 Sep 16 Sep Jeju Air
Direct Flight
02 Sep 09 Sep Jeju Air
Direct Flight
02 Sep 15 Sep Jeju Air
Direct Flight
02 Sep 20 Sep Jeju Air
Direct Flight
02 Sep 02 Sep Jeju Air
Direct Flight
02 Sep 13 Sep Jeju Air
Direct Flight
02 Sep 21 Sep Jeju Air
Direct Flight
02 Sep 14 Sep Jeju Air
Direct Flight
02 Sep 08 Sep Jeju Air
Direct Flight
02 Sep 07 Sep Jeju Air
Direct Flight
17 Sep 07 Oct Jeju Air
Direct Flight
22 Sep 07 Oct Eastar Jet
Direct Flight
30 Sep 20 Oct Eastar Jet
Direct Flight
30 Sep 19 Oct Eastar Jet
Direct Flight
15 Sep 05 Oct Jeju Air
Direct Flight
16 Sep 06 Oct Jeju Air
Direct Flight
17 Sep 06 Oct Jeju Air
Direct Flight
22 Sep 06 Oct Eastar Jet
Direct Flight
22 Sep 12 Oct Eastar Jet
Direct Flight
23 Sep 07 Oct Jeju Air
Direct Flight
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deals for one-way flights from Cheju to Seoul in September.

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Updated Jul 17, 2026.

About these fares

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