Cheapest return flights from Cheju to Helsinki in October from 1,636€

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

Return flights

03 Oct - 12 Oct Korean Air
02 Oct - 12 Oct Korean Air
02 Oct - 11 Oct Korean Air
01 Oct - 10 Oct Korean Air

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

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 Helsinki

Cheap car rent in Helsinki

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