Cheapest return flights from Keflavik to Helsinki in March from $242

Best time to book flights for Keflavik (KEF) to Helsinki (HEL) flights at AirHint

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

Return flights

28 Mar - 31 Mar Fly Play
26 Mar - 16 Apr Fly Play
10 Mar - 17 Mar Fly Play
21 Mar - 23 Mar Icelandair direct
23 Mar - 30 Mar airBaltic
06 Mar - 13 Mar Icelandair direct
26 Mar - 16 Apr Icelandair direct
28 Mar - 31 Mar Icelandair direct
27 Mar - 31 Mar Icelandair direct
30 Mar - 12 Apr Scandinavian Airlines
10 Mar - 17 Mar Icelandair direct
01 Mar - 03 Mar Wizz Air
30 Mar - 12 Apr Finnair direct
01 Mar - 03 Mar Icelandair direct

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