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

01 Apr T'way Air direct
19 Apr T'way Air direct
08 Apr T'way Air direct
09 Apr Jeju Air direct
04 Apr Jeju Air direct
02 Apr Jeju Air direct
23 Apr Jeju Air direct
28 Apr Jeju Air direct
27 Apr T'way Air direct
26 Apr T'way 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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