AirHint found the following cheapest one-way flights from Newark (EWR) to Keflavik (KEF) in March 2026 (see full year).
One-Way flights
| 24 Mar | TAP | ||
| 21 Mar | TAP | ||
| 10 Mar | TAP | ||
| 22 Mar | TAP | ||
| 24 Mar | Icelandair | direct | |
| 31 Mar | Icelandair | direct | |
| 20 Mar | FrenchBee | ||
| 15 Mar | TAP | ||
| 08 Mar | Spirit Airlines | ||
| 07 Mar | FrenchBee |
Also check the deals for return flights from Newark to Keflavik 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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