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

Return flights

11 Mar - 15 Mar	HK Express	direct
15 Mar - 18 Mar	HK Express	direct
10 Mar - 15 Mar	HK Express
16 Mar - 20 Mar	HK Express
09 Mar - 13 Mar	HK Express
09 Mar - 12 Mar	HK Express
09 Mar - 16 Mar	HK Express
08 Mar - 15 Mar	HK Express
12 Mar - 15 Mar	HK Express
07 Mar - 12 Mar	HK Express
28 Mar - 11 Apr	HK Express	direct
28 Mar - 05 Apr	HK Express
27 Mar - 01 Apr	HK Express
29 Mar - 03 Apr	Asiana Airlines
28 Mar - 03 Apr	HK Express
27 Mar - 04 Apr	Korean Air
29 Mar - 06 Apr	Asiana Airlines
30 Mar - 04 Apr	Korean Air
28 Mar - 02 Apr	Asiana Airlines
30 Mar - 06 Apr	Korean Air

Also check the deals for one-way flights from Hong Kong to Cheju 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.

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Cheapest return flights from Hong Kong to Cheju in March from 147€

Return flights