Cheapest return HEL–KEF flights, August

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

Return flights

03 Aug - 10 Aug Icelandair direct
03 Aug - 09 Aug Icelandair direct
20 Aug - 23 Aug Icelandair direct
08 Aug - 15 Aug Icelandair direct
17 Aug - 24 Aug airBaltic
19 Aug - 24 Aug Icelandair direct
04 Aug - 07 Aug Icelandair direct
03 Aug - 15 Aug Icelandair direct
27 Aug - 31 Aug Icelandair direct
29 Aug - 04 Sep Icelandair direct
17 Aug - 24 Aug Icelandair direct
30 Aug - 01 Sep Finnair direct
30 Aug - 02 Sep Finnair direct
25 Aug - 01 Sep Finnair direct

Also check the deals for one-way 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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