Cheapest return flights from Hong Kong to Seoul in September from 118€

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 September 2025 (see full year).

Return flights

06 Sep - 13 Sep HK Express direct
10 Sep - 20 Sep HK Express direct
10 Sep - 25 Sep HK Express direct
12 Sep - 22 Sep HK Express direct
13 Sep - 19 Sep HK Express direct
13 Sep - 16 Sep HK Express direct
22 Sep - 26 Sep HK Express direct
02 Sep - 09 Sep HK Express direct
10 Sep - 16 Sep HK Express direct
18 Sep - 21 Sep HK Express direct
24 Sep - 01 Oct HK Express direct
29 Sep - 06 Oct Jeju Air direct
30 Sep - 04 Oct Jeju Air direct

Also check the deals for one-way flights from Hong Kong to Seoul in September.

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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