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

One-Way flights

24 Nov	Norwegian Air Sweden AOC
29 Nov	Ryanair
27 Nov	Ryanair
07 Nov	Scandinavian Airlines
25 Nov	Finnair	direct
24 Nov	Finnair	direct
27 Nov	Finnair	direct
29 Nov	Finnair	direct
07 Nov	Icelandair	direct

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

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 one-way flights from Helsinki to Keflavik in November from 109€

One-Way flights