Cheapest one-way flights from Kaohsiung to Seoul in December from $125

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

One-Way flights

10 Dec T'way Air direct
02 Dec HK Express
02 Dec T'way Air direct
16 Dec HK Express
11 Dec T'way Air direct
12 Dec T'way Air direct
03 Dec T'way Air direct
09 Dec T'way Air direct
18 Dec T'way Air direct
23 Dec T'way Air direct

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

Skyscanner

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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