Cheapest one-way flights from Helsinki to Keflavik in May from $102

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

One-Way flights

05 May Ryanair
09 May Ryanair
02 May Ryanair
08 May Ryanair
16 May Scandinavian Airlines
07 May Scandinavian Airlines
26 May Norwegian
05 May Finnair direct
20 May Finnair direct
26 May Finnair direct

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

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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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