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Cheap flights from New York to Reykjavik Keflavik Intl Airport from £250

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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — KEF
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from New York to Reykjavik Keflavik Intl are usually found in March or May, booked 11 days in advance, depart on a Saturday or Thursday and return on a Tuesday

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 12 December 2025.

Fri 12/1217:30EWR - KEF
2 stops36h 00mScandinavian Airlines
Sun 11/117:35KEF - EWR
2 stops24h 50mScandinavian Airlines
Deal found 10/12£815
Wed 10/1219:35EWR - KEF
Nonstop5h 40mIcelandair
Thu 18/1217:00KEF - EWR
Nonstop6h 25mIcelandair
Deal found 9/12£894
Fri 12/1217:30EWR - KEF
2 stops36h 00mScandinavian Airlines
Tue 16/1211:30KEF - EWR
2 stops30h 55mScandinavian Airlines
Deal found 10/12£901
Tue 30/1219:35EWR - KEF
Nonstop5h 40mIcelandair
Tue 6/117:00KEF - EWR
Nonstop6h 25mIcelandair
Deal found 9/12£936
Sun 21/1219:35EWR - KEF
Nonstop5h 40mIcelandair
Thu 25/1217:00KEF - EWR
Nonstop6h 25mIcelandair
Deal found 11/12£964
Mon 29/1219:35EWR - KEF
Nonstop5h 40mIcelandair
Wed 7/117:00KEF - EWR
Nonstop6h 25mIcelandair
Deal found 11/12£994
Sun 21/1219:35EWR - KEF
Nonstop5h 40mIcelandair
Sat 27/1217:00KEF - EWR
Nonstop6h 25mIcelandair
Deal found 10/12£1,001
Thu 11/1208:35EWR - KEF
2 stops21h 10mScandinavian Airlines
Sun 14/1211:30KEF - EWR
2 stops31h 05mScandinavian Airlines
Deal found 9/12£1,012
Wed 10/1219:35EWR - KEF
Nonstop5h 40mIcelandair
Tue 16/1217:00KEF - EWR
Nonstop6h 25mIcelandair
Deal found 10/12£1,028
Sun 21/1219:35EWR - KEF
Nonstop5h 40mIcelandair
Sun 28/1217:00KEF - EWR
Nonstop6h 25mIcelandair
Deal found 10/12£1,048
Tue 30/1213:30LGA - KEF
2 stops16h 20mBritish Airways
Fri 9/118:10KEF - LGA
2 stops28h 36mBritish Airways
Deal found 10/12£1,066
Wed 10/1219:35EWR - KEF
Nonstop5h 40mIcelandair
Sun 14/1217:00KEF - EWR
Nonstop6h 25mIcelandair
Deal found 10/12£1,106

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 12 December 2025.

Round-trip from

£296

One-way from

£250

Popular in

December

Cheapest in

March

Average price

£466

Good round-trip deal

£268 or less

Good one-way deal

£169 or less
Icelandair
  • Icelandair
  • 25/1-30/1
  • Nonstop
  • 12h 05m total
  • New York to Reykjavik
Search Deals
SWISS
  • SWISS
  • 9/2
  • 1 total stop
  • 34h 05m total
  • New York to Reykjavik
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£28 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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 12 December 2025.
Use the filters below to find and compare flights from New York to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

New York

Fly to

Keflavik Intl

Route

Depart

Return

Price

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Tue 20/1

19:35-06:15

Nonstop5h 40m

Reykjavik Keflavik Intl

Mon 2/2

17:00-18:25

Nonstop6h 25m

£297

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Mon 19/1

19:35-06:15

Nonstop5h 40m

Reykjavik Keflavik Intl

Wed 4/2

17:00-18:25

Nonstop6h 25m

£297

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Thu 22/1

19:35-06:15

Nonstop5h 40m

Reykjavik Keflavik Intl

Mon 2/2

17:00-18:25

Nonstop6h 25m

£313

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Thu 22/1

19:35-06:15

Nonstop5h 40m

Reykjavik Keflavik Intl

Thu 29/1

17:00-18:25

Nonstop6h 25m

£313

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Thu 22/1

19:35-06:15

Nonstop5h 40m

Reykjavik Keflavik Intl

Wed 4/2

17:00-18:25

Nonstop6h 25m

£313

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Thu 22/1

19:35-06:15

Nonstop5h 40m

Reykjavik Keflavik Intl

Sat 31/1

17:00-18:25

Nonstop6h 25m

£329

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Fri 8/5

06:05-07:00

1 stop20h 55m

Reykjavik Keflavik Intl

Sat 16/5

09:30-16:30

1 stop11h 00m

£336

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Sat 9/5

11:50-07:00

1 stop15h 10m

Reykjavik Keflavik Intl

Sat 16/5

09:30-23:33

1 stop18h 03m

£336

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Fri 8/5

06:05-07:00

1 stop20h 55m

Reykjavik Keflavik Intl

Mon 18/5

09:30-19:20

1 stop13h 50m

£336

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Sat 9/5

11:50-07:00

1 stop15h 10m

Reykjavik Keflavik Intl

Sun 17/5

08:50-19:27

1 stop14h 37m

£336

Flights are sorted by cheapest return flights first.

Deals found on 11/12

Showing 1-10 of 38 results
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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

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

Use this chart to determine the optimal time to book a return flight from New York to Keflavik Intl. Price data was last updated on 5 December 2025.

Booking 11 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.

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

Currently, March is the cheapest month in which you can book a flight from New York to Reykjavik Keflavik Intl Airport (average of £165). Flying from New York to Reykjavik Keflavik Intl Airport in August is currently the most expensive (average of £246). 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 12 December 2025.

One of the essential ways to save on airfare from New York to Reykjavik Keflavik Intl Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at midday could potentially save you up to 57% on airfare.

How often are flights from New York to Reykjavik delayed?

About 22% of weekly flights between New York and Reykjavik have experienced delays in the past year, with the average delay time being 167 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?

Friday tends to have the lowest number of delays on this route, whereas Saturday 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 21% of flights being delayed.

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 40m. Fly via Icelandair, 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: KLM (81%), Air France (81%), Delta (81%).

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

    Looking at all options, your cheapest flight can be booked for £125. While the most popular route (Newark - Reykjavik Keflavik Intl) can be booked for £437 on average, our data indicates £357 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, March is the cheapest month in which you can book a flight from New York to Reykjavik Keflavik Intl Airport (average of £165). Flying from New York to Reykjavik Keflavik Intl Airport in August is currently the most expensive (average of £246). 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
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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