Cheapest return flights from Hong Kong to Seoul in October from $178

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 October 2025 (see full year).

Return flights

15 Oct - 19 Oct Hong Kong Airlines direct
23 Oct - 27 Oct Jeju Air direct
13 Oct - 25 Oct HK Express direct
24 Oct - 27 Oct HK Express direct
17 Oct - 24 Oct Hong Kong Airlines direct
13 Oct - 19 Oct HK Express direct
13 Oct - 20 Oct Hong Kong Airlines direct
18 Oct - 21 Oct Jeju Air direct
22 Oct - 07 Nov HK Express direct
20 Oct - 24 Oct HK Express direct
05 Oct - 18 Oct HK Express direct
25 Oct - 14 Nov T'way Air direct
28 Oct - 03 Nov HK Express direct
29 Oct - 02 Nov HK Express direct
27 Oct - 02 Nov HK Express direct
26 Oct - 07 Nov Asiana Airlines direct

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

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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