How long does the flight from Keflavik to New York take?

Flight time from Keflavik (KEF) to New York (JFK) depends on routing, aircraft type, and whether the flight is direct or connecting. A direct flight typically reflects great-circle distance plus winds, while one-stop options can add several hours depending on the layover airport. Check the exact duration in the search results above, where we show block time per itinerary along with stop count.

Which airlines fly from Keflavik to New York?

Airline availability for KEF to JFK changes by season and sometimes week to week as carriers adjust capacity. Our search above pulls live schedules and returns the airlines currently selling this route, both direct and connecting. Codeshare and interline itineraries are included, so you may see results operated by one carrier but sold by another.

Are there direct flights from Keflavik to New York?

Direct (nonstop) availability on KEF to JFK varies by date, day of week, and season. Busy city pairs usually have multiple daily nonstops, while thinner routes may only have direct service a few days per week or only during peak seasons. Use our search above with flexible dates to see which days actually have nonstop options.

What is the cheapest month to fly from Keflavik to New York?

Prices on KEF to JFK shift with seasonality, school holidays, and major events at both ends. Our 12-month price calendar below the search results shows the lowest fare found per departure date, which makes it easy to spot the cheapest weeks at a glance. Flexibility of a few days around your target date often unlocks significantly lower fares.

Keflavik to New York flights

Direct and connecting flights from Keflavik (KEF) to New York (JFK). Compare airlines, aircraft, and fares.

Distance: 4,163 km (2,587 mi)
Flight time: ~5h 14m
Airlines: 2
Aircraft types: 3

Airlines flying KEF → JFK

Airline	Aircraft types	Observations
Icelandair	2	2
Delta Air Lines	1	1

Aircraft on this route

Boeing 767 — 1 operator
Airbus A321 — 1 operator
Boeing 737 — 1 operator

Airport details

Departure: Keflavik International Airport (KEF)

City: Keflavik
Country: Iceland
IATA / ICAO: KEF / BIKF

Arrival: John F Kennedy International Airport (JFK)

City: New York
Country: United States
IATA / ICAO: JFK / KJFK

Operating airlines

Delta Air Lines (DL)
Icelandair (FI)

Distance: 4172 km. Duration: 370 minutes.

Other routes from Keflavik

Other routes to New York

Frequently asked questions

How many airlines fly KEF to JFK?

2 airlines operate the KEF to JFK route in our 90-day observed dataset.

What aircraft fly the KEF-JFK route?

The most commonly observed aircraft on KEF to JFK include: Boeing 767, Airbus A321, Boeing 737.

How long is the Keflavik to New York flight?

The estimated flight time from Keflavik (KEF) to New York (JFK) is approximately 5h 14m, based on a cruise speed of 850 km/h.

What's the distance from Keflavik to New York?

The great-circle distance from Keflavik (KEF) to New York (JFK) is approximately 4,163 km (2,587 miles).

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