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Cheap flights from New York to Reykjavik Keflavik Intl Airport from £259

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 13/5. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — KEF
21 Dec — 28 Dec1
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 37 days in advance, depart on a Saturday or Thursday and return on a Monday

Cheap 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 21 November 2025.

Round-trip from

£302

One-way from

£259

Popular in

December

Cheapest in

March

Average price

£362

Good round-trip deal

£342 or less

Good one-way deal

£238 or less
Icelandair
  • Icelandair
  • 22/1-27/1
  • Nonstop
  • 12h 05m total
  • New York to Reykjavik
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United Airlines
  • United Airlines
  • 13/5
  • 1 total stop
  • 18h 30m total
  • New York to Reykjavik
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Highest demand for flights based on searches. 9% potential increase in price (£28 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£8 potential savings vs. average return price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from New York (NYC) to Reykjavik Keflavik Intl.
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Price to beat on a one-way flight from New York (NYC) to Reykjavik Keflavik Intl.
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Find 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 21 November 2025.

Mon 8/1206:30LGA - KEF
1 stop19h 00mMultiple Airlines
Mon 15/1216:55KEF - LGA
1 stop11h 28mMultiple Airlines
Deal found 19/11£360
Mon 8/1206:00EWR - KEF
1 stop19h 30mMultiple Airlines
Mon 15/1216:55KEF - EWR
2 stops31h 04mMultiple Airlines
Deal found 21/11£383
Thu 4/1217:30EWR - KEF
1 stop12h 15mScandinavian Airlines
Tue 9/1211:30KEF - EWR
2 stops30h 55mScandinavian Airlines
Deal found 20/11£422
Tue 9/1219:35EWR - KEF
Nonstop5h 40mIcelandair
Sat 13/1217:00KEF - EWR
Nonstop6h 25mIcelandair
Deal found 20/11£438
Tue 9/1217:30EWR - KEF
1 stop12h 15mScandinavian Airlines
Sun 14/1216:25KEF - EWR
1 stop26h 10mScandinavian Airlines
Deal found 20/11£458
Wed 31/1219:35EWR - KEF
Nonstop5h 40mIcelandair
Thu 8/117:00KEF - EWR
Nonstop6h 25mIcelandair
Deal found 20/11£480
Tue 9/1219:35EWR - KEF
Nonstop5h 40mIcelandair
Mon 15/1217:00KEF - EWR
Nonstop6h 25mIcelandair
Deal found 20/11£502
Mon 8/1219:45EWR - KEF
2 stops34h 00mScandinavian Airlines
Mon 15/1213:00KEF - EWR
2 stops53h 35mScandinavian Airlines
Deal found 20/11£504
Sun 23/1119:29LGA - KEF
2 stops37h 51mMultiple Airlines
Thu 27/1115:10KEF - LGA
2 stops37h 20mMultiple Airlines
Deal found 20/11£606
Fri 28/1112:00LGA - KEF
2 stops17h 40mScandinavian Airlines
Mon 8/1207:50KEF - LGA
2 stops16h 46mScandinavian Airlines
Deal found 19/11£626

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 21 November 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

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Thu 7/5

15:05-07:00

1 stop11h 55m

Reykjavik Keflavik Intl

Mon 11/5

08:50-15:49

1 stop10h 59m

£325

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Sat 16/5

17:00-06:20

1 stop9h 20m

Reykjavik Keflavik Intl

Sat 23/5

09:30-19:20

1 stop13h 50m

£344

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Wed 13/5

15:05-07:00

1 stop11h 55m

Reykjavik Keflavik Intl

Sun 17/5

09:30-17:12

1 stop11h 42m

£344

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Tue 12/5

15:05-07:00

1 stop11h 55m

Reykjavik Keflavik Intl

Tue 19/5

09:30-17:12

1 stop11h 42m

£344

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Mon 11/5

15:05-07:00

1 stop11h 55m

Reykjavik Keflavik Intl

Mon 18/5

09:30-19:20

1 stop13h 50m

£344

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Mon 8/12

06:30-06:30

1 stop19h 00m

Reykjavik Keflavik Intl

Mon 15/12

16:55-23:23

1 stop11h 28m

£360

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Fri 10/4

20:25-06:15

Nonstop5h 50m

Reykjavik Keflavik Intl

Mon 27/4

17:00-19:10

Nonstop6h 10m

£360

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Tue 3/2

08:35-10:45

2 stops21h 10m

Reykjavik Keflavik Intl

Mon 9/2

13:00-15:40

2 stops31h 40m

£361

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Sun 8/2

08:33-10:45

2 stops21h 12m

Reykjavik Keflavik Intl

Thu 12/2

11:30-13:25

2 stops30h 55m

£361

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Sun 22/2

08:35-10:45

2 stops21h 10m

Reykjavik Keflavik Intl

Thu 26/2

11:30-15:40

1 stop33h 10m

£367

Flights are sorted by cheapest return flights first.

Deals found on 20/11

Showing 1-10 of 40 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 14 November 2025.

Booking 37 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 £170). Flying from New York to Reykjavik Keflavik Intl Airport in August is currently the most expensive (average of £252). 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 21 November 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 58% on airfare.

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 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 20% 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 50m. Fly via Delta, Icelandair, or Scandinavian 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 cheapest airlines to fly from New York to Reykjavik Keflavik Intl Airport one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at £259. British Airways flights start at £291 while deals on Icelandair start at £297 one-way.

  • 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 £210. While the most popular route (Newark - Reykjavik Keflavik Intl) can be booked for £448 on average, our data indicates £626 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 £170). Flying from New York to Reykjavik Keflavik Intl Airport in August is currently the most expensive (average of £252). 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

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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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