Cheapest return flights from Helsinki to Keflavik in May from $262

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

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

Return flights

22 May - 25 May Lufthansa
26 May - 30 May Lufthansa
22 May - 29 May Lufthansa
15 May - 25 May Lufthansa
22 May - 29 May Icelandair direct
17 May - 26 May Ryanair
31 May - 03 Jun Lufthansa
13 May - 16 May Ryanair
23 May - 25 May Scandinavian Airlines
15 May - 19 May Icelandair
12 May - 19 May Norwegian Air Sweden AOC
29 May - 01 Jun Ryanair
28 May - 02 Jun Ryanair
29 May - 01 Jun Finnair direct
31 May - 03 Jun Finnair direct

Also check the deals for one-way 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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