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Cheap flights from New York to Reykjavik Keflavik Intl Airport from £239

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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — KEF
8 Sep — 15 Sep1
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 9 August 2026.

Sat 26/906:15 -
1 stop20h 45m
Mon 5/1009:30 -
1 stop18h 27m
Deal found 7/8£323
Wed 26/811:44 -
1 stop15h 16m
Tue 1/909:30 -
2 stops17h 55m
Deal found 8/8£326
Fri 11/906:00 -
1 stop21h 00m
Tue 15/909:30 -
2 stops14h 10m
Deal found 7/8£327
Fri 23/1020:25 -
Nonstop5h 50m
Mon 26/1017:00 -
Nonstop6h 25m
Deal found 6/8£330
Sat 26/920:25 -
Nonstop5h 50m
Sat 3/1017:00 -
Nonstop6h 15m
Deal found 7/8£331
Thu 13/812:55 -
1 stop14h 45m
Thu 20/809:30 -
1 stop11h 19m
Deal found 7/8£333
Wed 12/809:39 -
1 stop18h 01m
Wed 19/809:30 -
1 stop18h 26m
Deal found 9/8£333
Tue 22/906:00 -
1 stop22h 30m
Fri 2/1009:15 -
1 stop28h 30m
Deal found 5/8£334
Sat 17/1020:40 -
1 stop32h 10m
Fri 23/1009:15 -
1 stop28h 35m
Deal found 7/8£335
Mon 17/813:59 -
2 stops13h 41m
Mon 31/809:30 -
2 stops26h 10m
Deal found 7/8£336
Mon 24/806:15 -
1 stop20h 45m
Sun 30/809:30 -
2 stops26h 52m
Deal found 7/8£336
Fri 14/821:00 -
1 stop30h 40m
Fri 21/808:45 -
1 stop18h 57m
Deal found 6/8£337

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 9 August 2026.

Round-trip from

£323

One-way from

£239

Popular in

December

Cheapest in

September

Average price

£431

Good round-trip deal

£168 or less

Good one-way deal

£152 or less
KLM
  • KLM
  • 22/9-1/10
  • 2 total stops
  • 33h 35m total
  • New York to Reykjavik
Search Deals
4/12
  • 4/12
  • 1 total stop
  • 13h 15m total
  • New York to Reykjavik
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£37 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 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.
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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 9 August 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

NewarkReykjavik

EWR Newark - KEF Reykjavik Keflavik Intl

EWRKEF

Newark

Fri 11/9

06:15-07:00

1 stop20h 45m

Reykjavik Keflavik Intl

Tue 15/9

09:30-23:57

1 stop18h 27m

£333

NewarkReykjavik

EWR Newark - KEF Reykjavik Keflavik Intl

EWRKEF

Newark

Sat 26/9

20:40-08:50

1 stop32h 10m

Reykjavik Keflavik Intl

Thu 1/10

10:00-08:00

1 stop26h 00m

£338

New YorkReykjavik

LGA New York LaGuardia - KEF Reykjavik Keflavik Intl

LGAKEF

New York LaGuardia

Thu 8/10

06:30-07:55

1 stop21h 25m

Reykjavik Keflavik Intl

Wed 14/10

09:15-14:36

1 stop9h 21m

£343

New YorkReykjavik

LGA New York LaGuardia - KEF Reykjavik Keflavik Intl

LGAKEF

New York LaGuardia

Thu 27/8

07:20-08:50

1 stop21h 30m

Reykjavik Keflavik Intl

Mon 31/8

09:15-09:47

1 stop28h 32m

£345

New YorkReykjavik

LGA New York LaGuardia - KEF Reykjavik Keflavik Intl

LGAKEF

New York LaGuardia

Sat 26/9

10:35-07:55

1 stop17h 20m

Reykjavik Keflavik Intl

Thu 1/10

10:00-15:46

1 stop9h 46m

£346

New YorkReykjavik

LGA New York LaGuardia - KEF Reykjavik Keflavik Intl

LGAKEF

New York LaGuardia

Wed 9/9

06:10-08:50

1 stop22h 40m

Reykjavik Keflavik Intl

Thu 17/9

10:00-10:56

1 stop28h 56m

£348

New YorkReykjavik

LGA New York LaGuardia - KEF Reykjavik Keflavik Intl

LGAKEF

New York LaGuardia

Mon 24/8

06:10-08:50

1 stop22h 40m

Reykjavik Keflavik Intl

Sat 29/8

10:00-07:35

1 stop25h 35m

£348

New YorkReykjavik

LGA New York LaGuardia - KEF Reykjavik Keflavik Intl

LGAKEF

New York LaGuardia

Thu 22/10

17:40-07:55

1 stop10h 15m

Reykjavik Keflavik Intl

Thu 29/10

12:00-21:59

1 stop13h 59m

£348

New YorkReykjavik

LGA New York LaGuardia - KEF Reykjavik Keflavik Intl

LGAKEF

New York LaGuardia

Sun 6/9

06:00-08:30

1 stop22h 30m

Reykjavik Keflavik Intl

Thu 10/9

10:00-07:36

1 stop25h 36m

£348

NewarkReykjavik

EWR Newark - KEF Reykjavik Keflavik Intl

EWRKEF

Newark

Thu 10/9

06:00-08:30

1 stop22h 30m

Reykjavik Keflavik Intl

Tue 15/9

10:00-07:37

2 stops25h 37m

£348

Flights are sorted by cheapest return flights first.

Deals found on 5/8

Showing 1-10 of 45 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, April 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 £520). 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 9 August 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 9 August 2026.

The most flights from NYC to KEF are scheduled on a Saturday (14 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (8 on average).

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

Airfare is below average for this route at the moment.
New York to Reykjavik Keflavik Intl Airport flights typically cost between £326 and £652 in September.
The cheapest return price found within the last 5 days was £323 on Delta (26 Sept–5 Oct).

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 179 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 Monday 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 18% of flights being delayed.

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

Booking 75 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 20h 45m. Fly via Delta or United Airlines 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 (74%), KLM (50%), Air France (50%).

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

    Looking at all options, your cheapest flight can be booked for £144. While the most popular route (Newark - Reykjavik Keflavik Intl) can be booked for £425 on average, our data indicates £257 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, April 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 £520). 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
Kopavogur
Keflavik
Hveragerdi

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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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