Cheapest return flights from Hong Kong to Cheju in October from $270

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

Return flights

12 Oct - 15 Oct HK Express direct
17 Oct - 20 Oct Jeju Air
20 Oct - 23 Oct Jeju Air
19 Oct - 24 Oct Jeju Air
17 Oct - 24 Oct Jeju Air
15 Oct - 19 Oct Jeju Air
30 Oct - 09 Nov Korean Air
09 Oct - 13 Oct Asiana Airlines
07 Oct - 11 Oct Korean Air
03 Oct - 04 Oct Asiana Airlines
02 Oct - 04 Oct Korean Air

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

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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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