Cheapest one-way flights from Keflavik to Helsinki in September from 106€

AirHint found the following cheapest one-way flights from Keflavik (KEF) to Helsinki (HEL) in September 2025 (see full year).

One-Way flights

24 Sep Wizz Air
09 Sep Norwegian
13 Sep Wizz Air
16 Sep Norwegian
01 Sep Scandinavian Airlines
03 Sep Finnair direct
24 Sep Finnair direct
26 Sep Finnair direct
05 Sep Finnair direct
17 Sep Finnair direct

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

Skyscanner

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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