Which airline has the best punctuality record on New York to Reykjavik flights?

Over the past year, Icelandair have had the lowest number of delays on this route, with just 17% of flights being delayed.

What is the most punctual flight time for New York to Reykjavik flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

How often are flights from New York to Reykjavik delayed?

About 18% of weekly flights between New York and Reykjavik have experienced delays in the past year, with the average delay time being 180 minutes.

In terms of precipitation, rainfall in Reykjavik Keflavik Intl Airport ranges from 40.0 - 80.0 inches per month. January is typically the wettest month, when rainfall can reach 80.0 mm. May is typically the driest time to visit Reykjavik Keflavik Intl Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to Reykjavik Keflavik Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 11.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

Can I find deals for flights from John F Kennedy Intl to Keflavik Intl that include hotel bookings?

Yes. In addition to deals on John F Kennedy Intl to Keflavik Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from John F Kennedy Intl to Keflavik Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from John F Kennedy Intl to Keflavik Intl.

Can I find deals for business class flights from John F Kennedy Intl to Keflavik Intl?

Yes. Cheapflights offers flight deals from John F Kennedy Intl to Keflavik Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£289+ Cheap Flights from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport

Q: Weekly flight availability from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport

The most flights from JFK to KEF are scheduled on a Thursday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

Cheap flight deals from John F Kennedy Intl to Keflavik Intl

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Cheapest flights from John F Kennedy Intl to Keflavik Intl
Explore the most affordable flight options available from John F Kennedy Intl to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2026.

Sun 18/1023:55 -

Nonstop5h 35m

Fri 23/1011:25 -

Nonstop6h 10m

Deal found 18/9£316

Mon 21/923:55 -

Nonstop5h 35m

Tue 29/911:25 -

Nonstop6h 00m

Deal found 16/9£324

Fri 18/923:55 -

Nonstop5h 35m

Thu 24/911:25 -

Nonstop6h 00m

Deal found 15/9£325

Sat 19/923:55 -

Nonstop5h 35m

Wed 23/911:25 -

Nonstop6h 00m

Deal found 18/9£325

Fri 18/923:55 -

Nonstop5h 35m

Thu 24/911:25 -

Nonstop6h 00m

Deal found 15/9£326

Mon 21/907:10 -

1 stop19h 50m

Tue 29/909:30 -

1 stop11h 29m

Deal found 15/9£328

Wed 16/907:10 -

1 stop19h 50m

Thu 24/911:25 -

Nonstop6h 00m

Deal found 15/9£329

Fri 18/923:55 -

Nonstop5h 35m

Thu 24/909:30 -

1 stop11h 29m

Deal found 15/9£334

Wed 16/907:10 -

1 stop19h 50m

Fri 25/909:30 -

1 stop18h 55m

Deal found 15/9£337

Find flight deals from John F Kennedy Intl to Keflavik Intl

Round-trip from	£316
One-way from	£289
Popular in	August
Cheapest in	November
Average price	£405
Good one-way deal	£218 or less

Delta
28/9-13/10
Nonstop
11h 45m total
New York to Reykjavik

Search Deals

LEVEL
29/12-31/12
1 total stop
31h 15m total
New York to Reykjavik

Search Deals

Highest demand for flights based on searches. 7% potential increase in price (£24 potential increase over avg. return price).

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Cheapest flight prices on average. 2% potential price decrease (£6 potential savings vs. average return price).

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Average for round-trip flights in September 2026

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Price to beat on a one-way flight from New York John F Kennedy Intl to Reykjavik Keflavik Intl.

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Cheapflights Fare Finder

Use the filters below to find and compare flights from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport that are best for you.

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Route

Depart

Return

Price

Cheapest return flight

New YorkReykjavik

JFK New York John F Kennedy Intl - KEF Reykjavik Keflavik Intl

JFKKEF

New York John F Kennedy Intl

Sun 14/3

21:05-10:50

1 stop33h 45m

Reykjavik Keflavik Intl

Wed 31/12

00:00-19:00

Nonstop0h 00m

£354

New YorkReykjavik

JFK New York John F Kennedy Intl - KEF Reykjavik Keflavik Intl

JFKKEF

New York John F Kennedy Intl

Tue 16/3

19:10-10:50

1 stop11h 40m

Reykjavik Keflavik Intl

Wed 31/12

00:00-19:00

Nonstop0h 00m

£354

New YorkReykjavik

JFK New York John F Kennedy Intl - KEF Reykjavik Keflavik Intl

JFKKEF

New York John F Kennedy Intl

Wed 17/3

09:05-10:40

1 stop21h 35m

Reykjavik Keflavik Intl

Wed 31/12

00:00-19:00

Nonstop0h 00m

£354

New YorkReykjavik

JFK New York John F Kennedy Intl - KEF Reykjavik Keflavik Intl

JFKKEF

New York John F Kennedy Intl

Tue 15/12

23:20-13:50

1 stop33h 30m

Reykjavik Keflavik Intl

Wed 31/12

00:00-19:00

Nonstop0h 00m

£354

Fastest return journey

New YorkReykjavik

JFK New York John F Kennedy Intl - KEF Reykjavik Keflavik Intl

JFKKEF

New York John F Kennedy Intl

Wed 14/10

23:55-09:30

Nonstop5h 35m

Reykjavik Keflavik Intl

Wed 31/12

00:00-19:00

Nonstop0h 00m

£367

New YorkReykjavik

JFK New York John F Kennedy Intl - KEF Reykjavik Keflavik Intl

JFKKEF

New York John F Kennedy Intl

Fri 12/3

20:05-15:05

1 stop14h 00m

Reykjavik Keflavik Intl

Wed 31/12

00:00-19:00

Nonstop0h 00m

£369

New YorkReykjavik

JFK New York John F Kennedy Intl - KEF Reykjavik Keflavik Intl

JFKKEF

New York John F Kennedy Intl

Sat 12/12

21:50-17:00

1 stop14h 10m

Reykjavik Keflavik Intl

Wed 31/12

00:00-19:00

Nonstop0h 00m

£369

New YorkReykjavik

JFK New York John F Kennedy Intl - KEF Reykjavik Keflavik Intl

JFKKEF

New York John F Kennedy Intl

Fri 11/12

18:10-15:05

1 stop15h 55m

Reykjavik Keflavik Intl

Wed 31/12

00:00-19:00

Nonstop0h 00m

£369

New YorkReykjavik

JFK New York John F Kennedy Intl - KEF Reykjavik Keflavik Intl

JFKKEF

New York John F Kennedy Intl

Wed 14/10

22:50-07:50

1 stop29h 00m

Reykjavik Keflavik Intl

Wed 31/12

00:00-19:00

Nonstop0h 00m

£373

New YorkReykjavik

JFK New York John F Kennedy Intl - KEF Reykjavik Keflavik Intl

JFKKEF

New York John F Kennedy Intl

Mon 19/10

20:30-15:15

1 stop14h 45m

Reykjavik Keflavik Intl

Wed 31/12

00:00-19:00

Nonstop0h 00m

£380

Flights are sorted by cheapest return flights first.

Deals found on 17/9

Showing 1-10 of 21 resultsSorted by cheapest first

Best time to book a flight from John F Kennedy Intl to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from John F Kennedy Intl with our price prediction graph.

JFK-KEF

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport

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Airlines

Delays

How far ahead should I book a flight from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport?

The price you pay for your flight from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 60 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport?

Currently, November is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport (average of £311). Flying from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport in August is currently the most expensive (average of £480). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from JFK to KEF?

When flying from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport?

Airfare is below average for this route at the moment.

New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport flights typically cost between £363 and £488 in October.
The cheapest return price found within the last 5 days was £316 on Delta (18 Oct–23 Oct).

Related info for your journey

How long is the flight from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport?
Airlines like Icelandair, Scandinavian Airlines, and Finnair fly from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport in about 5h 45m. The time it takes to get you to your destination can typically vary by up to 31h 10m. New York John F Kennedy Intl Airport and Reykjavik Keflavik Intl Airport are separated by a distance of 2585 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the most reliable airlines from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport?
The top 3 most reliable airlines when flying from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport are Icelandair (88%), KLM (83%) and Air France (83%).
Can I find deals for flights from John F Kennedy Intl to Keflavik Intl that include hotel bookings?
Yes. In addition to deals on John F Kennedy Intl to Keflavik Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from John F Kennedy Intl to Keflavik Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from John F Kennedy Intl to Keflavik Intl.
Can I find deals for business class flights from John F Kennedy Intl to Keflavik Intl?
Yes. Cheapflights offers flight deals from John F Kennedy Intl to Keflavik Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport?
Currently, November is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport (average of £311). Flying from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport in August is currently the most expensive (average of £480). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Cheapflights helps you search for flights from John F Kennedy Intl to Keflavik Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from John F Kennedy Intl to Keflavik Intl?

Millions of users choose and trust Cheapflights to book the best flight deals from John F Kennedy Intl to Keflavik Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from John F Kennedy Intl to Keflavik Intl with no change fees?

Yes, we can. To see specific flights from John F Kennedy Intl to Keflavik Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from John F Kennedy Intl to Keflavik Intl become cheaper?

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Cheap flights from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport from £289

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from John F Kennedy Intl to Keflavik Intl

Cheapest flights from John F Kennedy Intl to Keflavik IntlExplore the most affordable flight options available from John F Kennedy Intl to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2026.

Explore the most affordable flight options available from John F Kennedy Intl to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2026.

Best flights from John F Kennedy Intl to Keflavik IntlDiscover carefully curated flight deals from John F Kennedy Intl to Keflavik Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 September 2026.

Discover carefully curated flight deals from John F Kennedy Intl to Keflavik Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 September 2026.

Direct flights from John F Kennedy Intl to Keflavik IntlExplore direct flight options from John F Kennedy Intl to Keflavik Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 18 September 2026.

Explore direct flight options from John F Kennedy Intl to Keflavik Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 18 September 2026.

Last-minute flights from John F Kennedy Intl to Keflavik IntlDiscover last-minute flight deals from John F Kennedy Intl to Keflavik Intl. Data last updated 18 September 2026 and is based on user searches.

Discover last-minute flight deals from John F Kennedy Intl to Keflavik Intl. Data last updated 18 September 2026 and is based on user searches.

One-way flights from John F Kennedy Intl to Keflavik IntlSearch for one-way flight options from John F Kennedy Intl to Keflavik Intl. Find affordable one-way fares based on user searches. Data last updated 18 September 2026.

Search for one-way flight options from John F Kennedy Intl to Keflavik Intl. Find affordable one-way fares based on user searches. Data last updated 18 September 2026.

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Use the filters below to find and compare flights from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport that are best for you.

Best time to book a flight from John F Kennedy Intl to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from John F Kennedy Intl with our price prediction graph.

Cheapflights Insights

How far ahead should I book a flight from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport?

What is the cheapest month to book a flight from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport?

What is the cheapest time of day to fly from JFK to KEF?

When flying from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport?

Airfare is below average for this route at the moment.

New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport flights typically cost between £363 and £488 in October.The cheapest return price found within the last 5 days was £316 on Delta (18 Oct–23 Oct).

Weekly flight availability from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport

The most flights from JFK to KEF are scheduled on a Thursday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

How often are flights from New York to Reykjavik delayed?

About 18% of weekly flights between New York and Reykjavik have experienced delays in the past year, with the average delay time being 180 minutes.

What is the most punctual flight time for New York to Reykjavik flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on New York to Reykjavik flights?

Over the past year, Icelandair have had the lowest number of delays on this route, with just 17% of flights being delayed.

Related info for your journey

How long is the flight from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport?

What are the most reliable airlines from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport?

Can I find deals for flights from John F Kennedy Intl to Keflavik Intl that include hotel bookings?

How can I find direct flights from John F Kennedy Intl to Keflavik Intl?

Can I find deals for business class flights from John F Kennedy Intl to Keflavik Intl?

What is the cheapest month to book a flight from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport?

Travelling to a place near Reykjavik Keflavik Intl Airport?

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Alternative routes for John F Kennedy Intl to Keflavik Intl

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Other flights to Keflavik Intl

Explore flights to Keflavik Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 18 September 2026.

John F Kennedy Intl and Keflavik Intl flights

Browse other John F Kennedy Intl and Keflavik Intl flight options. Last updated on 18 September 2026.

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Cheapest flights from John F Kennedy Intl to Keflavik Intl
Explore the most affordable flight options available from John F Kennedy Intl to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2026.

Best flights from John F Kennedy Intl to Keflavik Intl
Discover carefully curated flight deals from John F Kennedy Intl to Keflavik Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 September 2026.

Direct flights from John F Kennedy Intl to Keflavik Intl
Explore direct flight options from John F Kennedy Intl to Keflavik Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 18 September 2026.

Last-minute flights from John F Kennedy Intl to Keflavik Intl
Discover last-minute flight deals from John F Kennedy Intl to Keflavik Intl. Data last updated 18 September 2026 and is based on user searches.

One-way flights from John F Kennedy Intl to Keflavik Intl
Search for one-way flight options from John F Kennedy Intl to Keflavik Intl. Find affordable one-way fares based on user searches. Data last updated 18 September 2026.

New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport flights typically cost between £363 and £488 in October.
The cheapest return price found within the last 5 days was £316 on Delta (18 Oct–23 Oct).