Cheapest return flights from Newark to Keflavik in March from 340€

AirHint found the following cheapest return flights from Newark (EWR) to Keflavik (KEF) in March 2026 (see full year).

Return flights

15 Mar - 22 Mar Scandinavian Airlines
12 Mar - 19 Mar Scandinavian Airlines
10 Mar - 18 Mar Scandinavian Airlines
11 Mar - 19 Mar Lufthansa
14 Mar - 21 Mar British Airways
12 Mar - 20 Mar British Airways
11 Mar - 18 Mar British Airways
13 Mar - 20 Mar British Airways
10 Mar - 18 Mar Icelandair direct
21 Mar - 27 Mar Icelandair direct
29 Mar - 12 Apr Icelandair direct
26 Mar - 04 Apr Icelandair direct

Also check the deals for one-way flights from Newark to Keflavik in March.

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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