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

Return flights

19 Jun - 24 Jun	HK Express	direct
16 Jun - 18 Jun	Asiana Airlines
10 Jun - 15 Jun	Asiana Airlines
01 Jun - 08 Jun	Asiana Airlines
05 Jun - 08 Jun	Asiana Airlines
12 Jun - 27 Jun	Asiana Airlines
17 Jun - 21 Jun	Asiana Airlines
18 Jun - 22 Jun	Asiana Airlines
19 Jun - 21 Jun	Asiana Airlines

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

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 June from 212€

Return flights