Cheapest return flights from Kaohsiung to Seoul in April from $185

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

Return flights

15 Apr - 19 Apr T'way Air direct
10 Apr - 19 Apr T'way Air direct
12 Apr - 19 Apr T'way Air direct
09 Apr - 19 Apr Jeju Air direct
14 Apr - 19 Apr Jeju Air direct
22 Apr - 26 Apr T'way Air direct
25 Apr - 08 May Tigerair Taiwan direct
24 Apr - 08 May Tigerair Taiwan direct
24 Apr - 27 Apr T'way Air direct
22 Apr - 27 Apr T'way Air direct
11 Apr - 19 Apr Jeju Air direct
09 Apr - 18 Apr Jeju Air direct
25 Apr - 09 May Tigerair Taiwan direct
24 Apr - 09 May Tigerair Taiwan direct
20 Apr - 08 May Tigerair Taiwan direct
27 Apr - 08 May Tigerair Taiwan direct
20 Apr - 09 May Tigerair Taiwan direct
27 Apr - 09 May Tigerair Taiwan direct
18 Apr - 08 May Tigerair Taiwan direct
30 Apr - 08 May Tigerair Taiwan direct

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