Cheapest return flights from Kaohsiung to Seoul in December from $244

AirHint found the following cheapest return flights from Kaohsiung (KHH) to Seoul (ICN) in December 2025 (see full year).

Return flights

10 Dec - 14 Dec T'way Air direct
04 Dec - 10 Dec T'way Air direct
06 Dec - 10 Dec HK Express
09 Dec - 10 Dec T'way Air direct
11 Dec - 14 Dec T'way Air
10 Dec - 15 Dec T'way Air direct
10 Dec - 13 Dec T'way Air direct
04 Dec - 08 Dec T'way Air direct
04 Dec - 07 Dec T'way Air direct
05 Dec - 07 Dec T'way Air direct
23 Dec - 01 Jan China Airlines direct
29 Dec - 01 Jan China Airlines direct
23 Dec - 02 Jan China Airlines direct
29 Dec - 02 Jan China Airlines direct
26 Dec - 02 Jan China Airlines direct
30 Dec - 02 Jan China Airlines direct
19 Dec - 11 Jan China Airlines direct
24 Dec - 03 Jan EVA Air direct
24 Dec - 02 Jan EVA Air direct
29 Dec - 04 Jan EVA Air direct

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

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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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