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

21 Sep HK Express direct
23 Sep HK Express direct
02 Sep HK Express direct
01 Sep HK Express direct
06 Sep HK Express direct
22 Sep HK Express direct
25 Sep HK Express direct
11 Sep Hong Kong Airlines direct
29 Sep HK Express direct
26 Sep Hong Kong Airlines 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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