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Cheap flights from New York to Reykjavik Keflavik Intl Airport from £258

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — KEF
19 Aug — 26 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from New York to Keflavik Intl

Enter your travel dates to find the best prices.

Cheapest flights from New York to Keflavik Intl
Explore the most affordable flight options available from New York to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 July 2026.

Sun 30/807:55
LGA
-
KEF
1 stop19h 05m
Delta
Tue 15/909:30
KEF
-
LGA
1 stop18h 14m
Delta
Deal found 16/7£277
Wed 26/811:25
LGA
-
KEF
2 stops15h 35m
Delta
Fri 11/909:30
KEF
-
LGA
2 stops16h 19m
Delta
Deal found 15/7£281
Wed 26/806:00
LGA
-
KEF
1 stop21h 00m
Delta
Tue 15/909:30
KEF
-
LGA
1 stop11h 13m
Delta
Deal found 16/7£282
Wed 26/806:00
LGA
-
KEF
1 stop21h 00m
Delta
Tue 1/909:30
KEF
-
LGA
2 stops14h 06m
Delta
Deal found 15/7£285
Wed 26/806:00
LGA
-
KEF
1 stop21h 00m
Delta
Mon 14/909:30
KEF
-
LGA
1 stop29h 12m
Delta
Deal found 16/7£286
Fri 28/819:50
LGA
-
KEF
2 stops31h 10m
Delta
Tue 15/909:30
KEF
-
LGA
2 stops18h 05m
Delta
Deal found 16/7£289
Fri 28/819:50
LGA
-
KEF
2 stops31h 10m
Delta
Mon 14/909:30
KEF
-
LGA
1 stop29h 12m
Delta
Deal found 16/7£294
Sat 22/806:05
LGA
-
KEF
1 stop21h 35m
Delta
Fri 28/809:30
KEF
-
LGA
2 stops33h 01m
Delta
Deal found 16/7£317
Sat 26/920:25
EWR
-
KEF
Nonstop5h 50m
Icelandair
Sat 3/1017:00
KEF
-
EWR
Nonstop6h 15m
Icelandair
Deal found 20/7£326
Sun 19/714:29
LGA
-
KEF
1 stop13h 11m
KLM
Tue 28/708:45
KEF
-
LGA
1 stop11h 08m
KLM
Deal found 18/7£327
Sat 18/718:59
EWR
-
KEF
2 stops32h 01m
KLM
Sat 25/709:30
KEF
-
EWR
1 stop11h 23m
KLM
Deal found 17/7£327
Mon 24/811:10
LGA
-
KEF
1 stop15h 50m
Delta
Tue 1/909:30
KEF
-
LGA
1 stop13h 29m
Delta
Deal found 17/7£328

Find flight deals from New York to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from New York (NYC) to Keflavik Intl (KEF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 20 July 2026.

Round-trip from

£277

One-way from

£258

Popular in

December

Cheapest in

April

Average price

£423

Good round-trip deal

£161 or less

Good one-way deal

£154 or less
Delta
  • Delta
  • 26/8-16/9
  • 2 total stops
  • 32h 33m total
  • New York to Reykjavik
Search Deals
1/9
  • 1/9
  • 1 total stop
  • 20h 30m total
  • New York to Reykjavik
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£36 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from New York (NYC) to Reykjavik Keflavik Intl.
Search Deals
Price to beat on a one-way flight from New York (NYC) to Reykjavik Keflavik Intl.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from New York to Keflavik Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 20 July 2026.
Use the filters below to find and compare flights from New York to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Tue 22/9

06:00-08:30

1 stop22h 30m

Reykjavik Keflavik Intl

Fri 2/10

09:15-09:45

1 stop28h 30m

£335

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Tue 25/8

12:55-07:00

2 stops14h 05m

Reykjavik Keflavik Intl

Wed 2/9

09:30-23:42

2 stops18h 12m

£337

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Fri 31/7

13:59-07:40

2 stops13h 41m

Reykjavik Keflavik Intl

Thu 6/8

08:45-15:50

1 stop11h 05m

£337

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Tue 22/9

21:20-07:00

Nonstop5h 40m

Reykjavik Keflavik Intl

Fri 2/10

09:15-19:56

1 stop14h 41m

£341

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Fri 18/9

06:00-08:30

1 stop22h 30m

Reykjavik Keflavik Intl

Wed 23/9

09:15-08:01

1 stop26h 46m

£345

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Sat 15/8

07:20-08:50

1 stop21h 30m

Reykjavik Keflavik Intl

Mon 24/8

09:15-08:00

1 stop26h 45m

£345

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Fri 28/8

21:27-08:50

1 stop31h 23m

Reykjavik Keflavik Intl

Fri 4/9

09:15-09:47

1 stop28h 32m

£345

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Thu 27/8

06:00-08:30

1 stop22h 30m

Reykjavik Keflavik Intl

Mon 31/8

09:15-08:00

1 stop26h 45m

£345

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Sat 29/8

21:30-08:30

1 stop31h 00m

Reykjavik Keflavik Intl

Sat 5/9

09:15-09:49

1 stop28h 34m

£345

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Thu 10/9

06:00-08:30

1 stop22h 30m

Reykjavik Keflavik Intl

Mon 14/9

10:00-09:29

1 stop27h 29m

£349

Flights are sorted by cheapest return flights first.

Deals found on 17/7

Showing 1-10 of 42 resultsSorted by cheapest first
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Best time to book a flight from New York to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from New York with our price prediction graph.
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 to Reykjavik Keflavik Intl Airport

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

Currently, January is the cheapest month in which you can book a flight from New York to Reykjavik Keflavik Intl Airport (average of £349). Flying from New York to Reykjavik Keflavik Intl Airport in December is currently the most expensive (average of £554). 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 NYC to KEF?

Find hourly flight availability from New York to Keflavik Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 July 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from New York to Reykjavik Keflavik Intl Airport as you normally would.

Weekly flight availability from New York to Reykjavik Keflavik Intl Airport

Explore weekly flight availability from New York to Keflavik Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 20 July 2026.

The most flights from NYC to KEF are scheduled on a Monday (11 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (11 on average).

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

How often are flights from New York to Reykjavik delayed?

About 19% of weekly flights between New York and Reykjavik have experienced delays in the past year, with the average delay time being 174 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, Delta have had the lowest number of delays on this route, with just 19% of flights being delayed.

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

Booking 19 days in advance of your planned departure date is, on average, the best time to get cheap flights from New York to Reykjavik Keflavik Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Related info for your journey

Find useful and relevant information for your journey from New York to Keflavik Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from New York to Reykjavik Keflavik Intl Airport?

    There are many flights that can get you from New York to Reykjavik Keflavik Intl Airport in 5h 50m. Fly via Delta, United Airlines, or Icelandair to get the fastest option. There are 2594 mi between New York and Reykjavik Keflavik Intl Airport. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most reliable airlines from New York to Reykjavik Keflavik Intl Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from New York to Reykjavik Keflavik Intl Airport on time: Icelandair (71%), Air France (65%), Virgin Atlantic (65%).

  • What are the cheapest flights from New York to Reykjavik Keflavik Intl Airport?

    Looking at all options, your cheapest flight can be booked for £151. While the most popular route (Newark - Reykjavik Keflavik Intl) can be booked for £349 on average, our data indicates £244 when flying from New York to Reykjavik Keflavik Intl Airport.

  • Can I find deals for flights from New York to Keflavik Intl that include hotel bookings?

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

  • How can I find direct flights from New York to Keflavik Intl?

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

  • Can I find deals for business class flights from New York to Keflavik Intl?

    Yes. Cheapflights offers flight deals from New York 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 to Reykjavik Keflavik Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from New York to Reykjavik Keflavik Intl Airport (average of £349). Flying from New York to Reykjavik Keflavik Intl Airport in December is currently the most expensive (average of £554). 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.

See more FAQs

Travelling to a place near Reykjavik Keflavik Intl Airport?

Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locations
Hveragerdi
Kopavogur
Keflavik

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Alternative routes for New York to Keflavik Intl

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Keflavik Intl flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from New York to Keflavik Intl?

Deals for New York to Keflavik Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from New York to Keflavik Intl?

Millions of users choose and trust Cheapflights to book the best flight deals from New York 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 New York to Keflavik Intl with no change fees?

Certainly. Search results for flights to Keflavik Intl from New York shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from New York to Keflavik Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Keflavik Intl from New York today and book when prices fit your budget.

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