Cheapest return flights from Helsinki to Keflavik in May from 176€

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

12 May - 20 May airBaltic
13 May - 16 May Norwegian
17 May - 21 May Ryanair
12 May - 17 May Norwegian Air Sweden AOC
05 May - 12 May Scandinavian Airlines
08 May - 11 May Scandinavian Airlines
11 May - 16 May Norwegian Air Sweden AOC
09 May - 12 May airBaltic
01 May - 07 May Finnair
31 May - 03 Jun airBaltic
08 May - 12 May Finnair direct
28 May - 01 Jun airBaltic
28 May - 01 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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