Cheapest return flights from Helsinki to Keflavik in June from $300

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

22 Jun - 26 Jun Scandinavian Airlines
24 Jun - 01 Jul Norwegian Air Sweden AOC
19 Jun - 26 Jun Scandinavian Airlines
17 Jun - 24 Jun Scandinavian Airlines
09 Jun - 12 Jun Ryanair
27 Jun - 02 Jul airBaltic
23 Jun - 26 Jun Ryanair
14 Jun - 21 Jun Scandinavian Airlines
12 Jun - 25 Jun Scandinavian Airlines
07 Jun - 10 Jun Ryanair
25 Jun - 27 Jun Finnair direct
19 Jun - 26 Jun Finnair direct
30 Jun - 04 Jul Ryanair
27 Jun - 04 Jul Lufthansa
30 Jun - 04 Jul Icelandair 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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