Cheapest return flights from Hong Kong to Seoul in May from $260

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

Return flights

03 May - 10 May HK Express direct
07 May - 14 May HK Express direct
02 May - 06 May HK Express direct
02 May - 12 May HK Express direct
24 May - 01 Jun HK Express
25 May - 01 Jun Philippines AirAsia Inc.
22 May - 30 May China Airlines
22 May - 01 Jun China Airlines
23 May - 01 Jun China Airlines
01 May - 04 May HK Express direct
22 May - 31 May China Airlines
18 May - 23 May HK Express direct
23 May - 01 Jun Asiana Airlines direct
24 May - 01 Jun Asiana Airlines direct
22 May - 30 May Korean Air direct
22 May - 31 May Korean Air direct
25 May - 01 Jun Korean Air direct
22 May - 01 Jun Korean Air direct

Also check the deals for one-way 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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