Cheapest return flights from Seoul to Kaohsiung in September from 105€

AirHint found the following cheapest return flights from Seoul (GMP) to Kaohsiung (KHH) in September 2025 (see full year).

Return flights

23 Sep - 30 Sep Jeju Air direct
25 Sep - 30 Sep Jeju Air direct
23 Sep - 25 Sep Jeju Air direct
11 Sep - 16 Sep Jeju Air direct
02 Sep - 04 Sep Jeju Air direct
25 Sep - 02 Oct Jeju Air direct
09 Sep - 11 Sep Jeju Air direct
23 Sep - 27 Sep Jeju Air direct
18 Sep - 23 Sep Jeju Air direct
11 Sep - 13 Sep Jeju Air direct
13 Sep - 16 Sep Jeju Air direct
25 Sep - 14 Oct Tigerair Taiwan direct
23 Sep - 14 Oct Tigerair Taiwan direct
26 Sep - 14 Oct Tigerair Taiwan direct
30 Sep - 04 Oct Jeju Air direct
11 Sep - 02 Oct Tigerair Taiwan direct
12 Sep - 02 Oct Tigerair Taiwan direct
15 Sep - 02 Oct Tigerair Taiwan direct
19 Sep - 02 Oct Tigerair Taiwan direct
21 Sep - 02 Oct Tigerair Taiwan direct

Also check the deals for one-way flights from Seoul to Kaohsiung in September.

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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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