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

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

Return flights

04 May - 08 May Lufthansa
04 May - 08 May Finnair direct

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

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.

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