Cheapest return flights from Hong Kong to Seoul in December from 140€

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

Return flights

16 Dec - 07 Jan HK Express direct
10 Dec - 07 Jan HK Express direct
06 Dec - 11 Dec HK Express direct
11 Dec - 17 Dec HK Express direct
11 Dec - 16 Dec HK Express direct
04 Dec - 07 Dec HK Express direct
04 Dec - 09 Dec HK Express direct
06 Dec - 19 Dec HK Express direct
06 Dec - 18 Dec HK Express direct
10 Dec - 17 Dec HK Express direct
09 Dec - 14 Dec HK Express direct
03 Dec - 17 Dec HK Express direct
15 Dec - 07 Jan HK Express direct
15 Dec - 03 Jan HK Express direct
18 Dec - 13 Jan HK Express direct
11 Dec - 03 Jan HK Express direct
16 Dec - 02 Jan HK Express direct
16 Dec - 03 Jan HK Express direct
17 Dec - 02 Jan HK Express direct
12 Dec - 03 Jan HK Express direct

Also check the deals for one-way flights from Hong Kong 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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