Cheapest one-way flights from Helsinki to Keflavik in July from $129

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 July 2025 (see full year).

One-Way flights

23 Jul airBaltic
31 Jul Scandinavian Airlines
17 Jul Scandinavian Airlines
10 Jul Norwegian Air Sweden AOC
09 Jul Norwegian Air Sweden AOC
21 Jul Scandinavian Airlines
13 Jul Scandinavian Airlines
29 Jul Norwegian Air Sweden AOC
17 Jul Finnair direct
31 Jul Finnair direct

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

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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