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

Return flights

13 Jun - 27 Jun	HK Express
12 Jun - 15 Jun	HK Express
12 Jun - 16 Jun	HK Express
22 Jun - 27 Jun	HK Express
19 Jun - 22 Jun	HK Express

Also check the deals for one-way flights from Kaohsiung 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 Kaohsiung to Cheju in June from $383

Return flights