Cheapest one-way flights from Hong Kong to Seoul in May from $90

AirHint found the following cheapest one-way flights from Hong Kong (HKG) to Seoul (ICN) in May 2026 (see full year).

One-Way flights

20 May Air Busan direct
12 May Air Busan direct
21 May HK Express direct
08 May HK Express direct
30 May HK Express direct
29 May HK Express direct
07 May HK Express direct
14 May Eastar Jet direct
27 May HK Express direct
28 May HK Express direct

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

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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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