Cheapest one-way flights from Newark (EWR) to Keflavik (KEF), December

7 dates in December, from $ 342. Book in one tap, or check whether to buy now or wait.

One-wayReturn
Dates, airline, and price
Dates Airline Price
15 Dec TAP
15 Dec Icelandair
Direct Flight
3 Dec Icelandair
Direct Flight
2 Dec TAP
26 Dec Scandinavian Airlines
22 Dec Icelandair
Direct Flight
26 Dec Icelandair
Direct Flight
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Deals for return flights from Newark to Keflavik in December.

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Updated Oct 15, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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