Cheapest return flights from Hong Kong to Seoul in December from $187

Best time to book flights for Hong Kong (HKG) to Seoul (ICN) flights at AirHint

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

Return flights

09 Dec - 17 Dec HK Express direct
05 Dec - 09 Dec HK Express direct
02 Dec - 08 Dec HK Express direct
07 Dec - 10 Dec HK Express direct
06 Dec - 10 Dec HK Express direct
11 Dec - 18 Dec HK Express direct
16 Dec - 25 Dec HK Express direct
05 Dec - 12 Dec Asiana Airlines direct
17 Dec - 03 Jan HK Express direct
27 Dec - 03 Jan Asiana Airlines direct
27 Dec - 04 Jan Asiana Airlines direct
31 Dec - 06 Jan China Southern
31 Dec - 06 Jan Asiana Airlines direct
26 Dec - 30 Dec China Airlines
19 Dec - 23 Dec China Airlines
25 Dec - 01 Jan China Airlines
26 Dec - 01 Jan China Airlines
24 Dec - 03 Jan China Airlines
24 Dec - 04 Jan China Airlines
25 Dec - 03 Jan China Airlines

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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