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

Return flights

18 Mar - 01 Apr	HK Express	direct
21 Mar - 01 Apr	HK Express	direct
16 Mar - 01 Apr	HK Express	direct
17 Mar - 01 Apr	HK Express	direct
14 Mar - 01 Apr	HK Express	direct
19 Mar - 01 Apr	HK Express	direct
11 Mar - 01 Apr	HK Express	direct
21 Mar - 15 Apr	HK Express	direct
24 Mar - 01 Apr	HK Express	direct
18 Mar - 24 Mar	Jeju Air	direct
18 Mar - 02 Apr	HK Express	direct
10 Mar - 29 Mar	HK Express	direct
10 Mar - 18 Mar	HK Express	direct
10 Mar - 30 Mar	HK Express	direct
10 Mar - 14 Mar	HK Express	direct
10 Mar - 17 Mar	HK Express	direct
10 Mar - 25 Mar	HK Express	direct
10 Mar - 21 Mar	HK Express	direct
10 Mar - 19 Mar	HK Express	direct
10 Mar - 28 Mar	HK Express	direct

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

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

Cheapest return flights from Hong Kong to Seoul in March from $154

Return flights

Sign In

User Name