Cheapest one-way flights from Hong Kong to Seoul in September from $69

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

AirHint found the following cheapest one-way flights from Hong Kong (HKG) to Seoul (ICN) in September 2025 (see full year).

One-Way flights

13 Sep HK Express direct
20 Sep HK Express direct
09 Sep HK Express direct
17 Sep HK Express direct
29 Sep HK Express direct
28 Sep HK Express direct
10 Sep T'way Air direct
15 Sep Air Premia direct
21 Sep Air Premia direct
22 Sep Air Premia direct

Also check the deals for return 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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