Cheapest return flights from Kaohsiung to Seoul in April from $285

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

Return flights

23 Apr - 28 Apr Philippines AirAsia Inc.
09 Apr - 16 Apr China Airlines direct
06 Apr - 14 Apr China Airlines direct
11 Apr - 18 Apr China Airlines direct
16 Apr - 20 Apr China Airlines direct
08 Apr - 12 Apr China Airlines direct
08 Apr - 15 Apr China Airlines direct
19 Apr - 25 Apr China Airlines direct
12 Apr - 17 Apr China Airlines direct
12 Apr - 19 Apr China Airlines direct
09 Apr - 12 May China Airlines direct
29 Apr - 20 May EVA Air direct
30 Apr - 05 May EVA Air direct
29 Apr - 04 May HK Express
29 Apr - 04 May China Airlines direct
30 Apr - 04 May EVA Air
30 Apr - 10 May EVA Air
30 Apr - 10 May China Airlines direct
21 Apr - 03 May China Airlines direct
30 Apr - 04 May China Airlines 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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