Cheapest one-way flights from Hong Kong to Seoul in May from $70

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 May 2025 (see full year).

One-Way flights

18 May HK Express direct
23 May HK Express direct
08 May HK Express direct
16 May HK Express direct
24 May HK Express direct
27 May T'way Air direct
09 May HK Express direct
11 May HK Express direct
12 May HK Express direct
31 May HK Express direct

Also check the deals for return flights from Hong Kong to Seoul in May.

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.

Book a cheap hotel in Seoul

Cheap car rent in Seoul