Cheapest one-way flights from Helsinki to Keflavik in May from $153

Best time to book flights for Helsinki (HEL) to Keflavik (KEF) flights at AirHint

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

One-Way flights

19 May Ryanair
17 May Ryanair
25 May Norwegian Air Sweden AOC
14 May Norwegian Air Sweden AOC
15 May Norwegian Air Sweden AOC
13 May Ryanair
22 May Icelandair direct
14 May Icelandair direct
15 May Icelandair direct
12 May Norwegian Air Sweden AOC

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

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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