Cheapest one-way flights from Keflavik to Helsinki in September from 120€

AirHint found the following cheapest one-way flights from Keflavik (KEF) to Helsinki (HEL) in September 2026 (see full year).

One-Way flights

23 Sep Scandinavian Airlines
24 Sep airBaltic
10 Sep airBaltic
23 Sep Finnair direct
24 Sep Finnair direct
10 Sep Finnair direct

Also check the deals for return flights from Keflavik to Helsinki in September.

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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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