Cheapest return flights from Helsinki to Keflavik in June from $263

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 June 2025 (see full year).

Return flights

02 Jun - 09 Jun airBaltic
06 Jun - 13 Jun airBaltic
13 Jun - 23 Jun Scandinavian Airlines
12 Jun - 16 Jun Scandinavian Airlines
22 Jun - 26 Jun Scandinavian Airlines
12 Jun - 17 Jun Scandinavian Airlines
13 Jun - 20 Jun Scandinavian Airlines
21 Jun - 28 Jun Ryanair
26 Jun - 03 Jul Scandinavian Airlines
18 Jun - 20 Jun Scandinavian Airlines
20 Jun - 30 Jun airBaltic
25 Jun - 02 Jul Finnair direct
21 Jun - 05 Jul Ryanair
26 Jun - 03 Jul Finnair direct

Also check the deals for one-way flights from Helsinki to Keflavik in June.

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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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