Cheapest one-way flights from Seoul to Kaohsiung in April from $61

AirHint found the following cheapest one-way flights from Seoul (GMP) to Kaohsiung (KHH) in April 2026 (see full year).

One-Way flights

02 Apr Jeju Air direct
01 Apr T'way Air direct
03 Apr T'way Air direct
21 Apr Jeju Air direct
16 Apr Jeju Air direct
23 Apr Jeju Air direct
28 Apr Jeju Air direct
04 Apr Jeju Air direct
11 Apr Jeju Air direct
07 Apr Jeju Air direct

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

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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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