Cheapest return flights from Sandefjord to Keflavik in May from $429

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

Return flights

15 May - 22 May Wideroe
15 May - 30 May Wideroe

Also check the deals for one-way flights from Sandefjord 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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