AirHint found the following cheapest one-way flights from New York (NYC) to Keflavik (KEF) in April 2026 (see full year).
One-Way flights
| 29 Apr | Air France | direct | |
| 28 Apr | SWISS | ||
| 01 Apr | Lufthansa | ||
| 01 Apr | Icelandair | direct | |
| 28 Apr | Icelandair | direct |
Also check the deals for return flights from New York to Keflavik in April.
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