Cheapest return flights from Hong Kong to Cheju in September from $258

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

Return flights

18 Sep - 20 Sep Jeju Air
18 Sep - 21 Sep Jeju Air
06 Sep - 11 Sep Jeju Air
02 Sep - 06 Sep Jeju Air
18 Sep - 25 Sep Asiana Airlines
26 Sep - 01 Oct Asiana Airlines
25 Sep - 26 Oct Asiana Airlines
25 Sep - 28 Sep Korean Air
30 Sep - 05 Oct Asiana Airlines

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

Powered by

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 Cheju

Cheap car rent in Cheju

Feel free to contact us with any feedback or request another flight research.