Cheapest one-way flights from Seoul to Kaohsiung in September from $55

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

One-Way flights

11 Sep Jeju Air direct
06 Sep Jeju Air direct
18 Sep Jeju Air direct
27 Sep Jeju Air direct
02 Sep Jeju Air direct
04 Sep Jeju Air direct
12 Sep Tigerair Taiwan direct
26 Sep Tigerair Taiwan direct
05 Sep Tigerair Taiwan direct
19 Sep Tigerair Taiwan direct

Also check the deals for return flights from Seoul to Kaohsiung in September.

Skyscanner

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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