Cheapest return flights from Helsinki to Keflavik in August from 259€

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 August 2025 (see full year).

Return flights

24 Aug - 28 Aug Scandinavian Airlines
24 Aug - 28 Aug Finnair direct
07 Aug - 16 Aug Scandinavian Airlines
08 Aug - 15 Aug Finnair
07 Aug - 16 Aug Icelandair direct
08 Aug - 15 Aug Finnair direct
08 Aug - 12 Aug Austrian Airlines

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

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.

Book a cheap hotel in Keflavik

Cheap car rent in Keflavik