Cheapest return flights from Helsinki to Keflavik in July from $353

AirHint found the following cheapest return flights from Helsinki (HEL) to Keflavik (KEF) in July 2025 (see full year).

Return flights

17 Jul - 17 Aug Norwegian Air Sweden AOC
30 Jul - 05 Aug Norwegian Air Sweden AOC
30 Jul - 04 Aug Norwegian Air Sweden AOC
24 Jul - 13 Aug Norwegian Air Sweden AOC
10 Jul - 24 Jul Finnair direct
27 Jul - 31 Jul Norwegian Air Sweden AOC
25 Jul - 31 Jul Ryanair
31 Jul - 03 Aug Norwegian Air Sweden AOC
25 Jul - 01 Aug Norwegian Air Sweden AOC
24 Jul - 31 Jul Ryanair
24 Jul - 30 Jul Norwegian Air Sweden AOC
24 Jul - 13 Aug Finnair direct
10 Jul - 15 Jul Finnair
09 Jul - 10 Jul Finnair direct
17 Jul - 20 Jul Lufthansa
22 Jul - 31 Jul Norwegian Air Sweden AOC
17 Jul - 22 Jul Finnair direct
31 Jul - 03 Aug Finnair direct
28 Jul - 01 Aug Ryanair
28 Jul - 04 Aug Ryanair

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

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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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