Cheapest one-way flights from Helsinki to Keflavik in March from $121

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

One-Way flights

24 Mar Ryanair
26 Mar Ryanair
28 Mar Norwegian Air Sweden AOC
27 Mar Ryanair
25 Mar Ryanair
30 Mar Norwegian Air Sweden AOC
19 Mar Scandinavian Airlines
29 Mar Finnair
30 Mar Finnair direct
31 Mar Scandinavian Airlines

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

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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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