Cheapest one-way flights from Helsinki to Keflavik in August from $127

AirHint found the following cheapest one-way flights from Helsinki (HEL) to Keflavik (KEF) in August 2026 (see full year).

One-Way flights

28 Aug Scandinavian Airlines
26 Aug Scandinavian Airlines
28 Aug Finnair direct
29 Aug Finnair direct
20 Aug Finnair direct
06 Aug Finnair direct
15 Aug Icelandair direct
07 Aug Finnair direct
08 Aug Finnair
08 Aug Icelandair direct

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

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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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