Cheap flights from New York to Keflavík
2 airport pairs connect New York and Keflavík: EWR–KEF and JFK–KEF. Icelandair, United Airlines and Delta Air Lines fly nonstop. The cheapest fare found was $410, on EWR–KEF.
New York to Keflavík: every airport pair compared
| Route | Nonstop airlines | Flights a week | Time in the air | Cheapest fare found |
|---|---|---|---|---|
| Newark Liberty → Keflavík EWR–KEF |  Icelandair, United Airlines | 10 | 4h 54m | $410 |
| New York JFK → Keflavík JFK–KEF |  Delta Air Lines, Icelandair | 16 | 4h 52m | $410 |
Each route has its own guide with airlines, connections, the return flight and how to get into town.
New York to Keflavík fares by month
Cheapest one-way fare found: $410 for February 2027 on Icelandair, nonstop. Nonstop from $410.
- Oct ’26$422
- Dec ’26$426
- Feb ’27$410
Cheapest one-way fares per month of departure in the Aviasales price cache, found . Fares change by the hour: the live fare is shown when you search. Cheapest of all the airport pairs above, per month.
Getting into Keflavík from each airport
- KEF: Flybus, 45–60 min · all options
New York to Keflavík: frequently asked questions
How much is a flight from New York to Keflavík?
From $410 one-way, the cheapest fare found (EWR–KEF, February 2027; found 8 October 2026).
Which airports can I fly between New York and Keflavík?
2 airport pairs: EWR–KEF and JFK–KEF.
Which airlines fly nonstop from New York to Keflavík?
Icelandair, United Airlines and Delta Air Lines.
How long is the flight from New York to Keflavík?
4h 52m in the air on JFK–KEF, the median of tracked flights.
What is the cheapest month to fly New York to Keflavík?
February 2027, at $410 across all 2 airport pairs.
How many flights a week are there from New York to Keflavík?
About 26 nonstop flights a week each way across 2 airport pairs, from tracked flights over the last 28 days.
What is the time difference between New York and Keflavík?
Keflavík is 4 hours ahead of New York.