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Keflavik Intl

$217+ Cheap flights from New York, NY (NYC) to Keflavik Intl (KEF)

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 3/22. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — KEF
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Find cheap flights from New York to Keflavik Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.
Cheapflights Tip: The best prices from New York to Reykjavik Keflavik Intl are usually found in May or September, booked 63 days in advance, depart on a Wednesday or Sunday and return on a Wednesday

Cheap flight deals from New York to Keflavik Intl

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 January 29, 2026.

This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/179:20 pm
EWR
-
KEF
Nonstop5h 40m
United Airlines
Tue 8/259:15 am
KEF
-
EWR
2 stops31h 40m
United Airlines
Deal found 1/27$380
This CrystalTravel deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2311:10 pm
JFK
-
KEF
Nonstop5h 45m
Icelandair
Sun 4/267:50 pm
KEF
-
JFK
Nonstop6h 15m
Icelandair
Deal found 1/28$387
This CrystalTravel deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/227:35 pm
EWR
-
KEF
Nonstop5h 40m
Icelandair
Sat 2/285:00 pm
KEF
-
EWR
Nonstop6h 25m
Icelandair
Deal found 1/26$388
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:00 am
EWR
-
KEF
1 stop22h 30m
United Airlines
Wed 8/2610:00 am
KEF
-
EWR
2 stops25h 33m
United Airlines
Deal found 1/26$389
This KLM deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/111:55 pm
JFK
-
KEF
Nonstop5h 35m
KLM
Thu 5/711:25 am
KEF
-
JFK
Nonstop6h 04m
KLM
Deal found 1/26$389
This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/119:10 pm
LGA
-
KEF
1 stop31h 20m
United Airlines
Tue 8/2510:00 am
KEF
-
LGA
1 stop25h 50m
United Airlines
Deal found 1/28$390
This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/179:59 pm
EWR
-
KEF
1 stop30h 31m
United Airlines
Mon 8/2410:00 am
KEF
-
EWR
1 stop28h 10m
United Airlines
Deal found 1/28$390
This Virgin Atlantic deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/711:55 pm
JFK
-
KEF
Nonstop5h 35m
Virgin Atlantic
Tue 5/1211:25 am
KEF
-
JFK
Nonstop6h 04m
Virgin Atlantic
Deal found 1/29$390
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/189:20 pm
EWR
-
KEF
Nonstop5h 40m
United Airlines
Mon 8/249:15 am
KEF
-
EWR
1 stop9h 40m
United Airlines
Deal found 1/26$392
This Delta deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/611:55 pm
JFK
-
KEF
Nonstop5h 35m
Delta
Sat 4/1811:25 am
KEF
-
JFK
Nonstop6h 04m
Delta
Deal found 1/26$392
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/159:20 pm
EWR
-
KEF
Nonstop5h 40m
United Airlines
Mon 8/249:15 am
KEF
-
EWR
1 stop9h 40m
United Airlines
Deal found 1/27$393
This Delta deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/911:55 pm
JFK
-
KEF
Nonstop5h 35m
Delta
Mon 4/1311:25 am
KEF
-
JFK
Nonstop6h 04m
Delta
Deal found 1/27$393

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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$387
(CrystalTravel)

One-way from

$217
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$502

Good round-trip deal

$437 or less

Good one-way deal

$273 or less
Provider with most accurate pricing for New York (NYC)-Reykjavik Keflavik Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Reykjavik Keflavik Intl flights.
Search Deals
From New York (NYC) to Reykjavik Keflavik Intl
Search Deals
One-way flight from New York (NYC) to Reykjavik Keflavik Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($53 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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

 
Customize 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 2,558,603 searches. Data last updated January 29, 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

New York

Fly to

Keflavik Intl

Route

Depart

Return

Price

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Fri 5/1

11:55 pm-9:30 am

Nonstop5h 35m

Reykjavik Keflavik Intl

Thu 5/7

11:25 am-1:29 pm

Nonstop6h 04m

$390

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Wed 4/29

11:55 pm-9:30 am

Nonstop5h 35m

Reykjavik Keflavik Intl

Mon 5/4

11:25 am-1:29 pm

Nonstop6h 04m

$390

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Thu 4/16

11:55 pm-9:30 am

Nonstop5h 35m

Reykjavik Keflavik Intl

Sun 4/19

11:25 am-1:29 pm

Nonstop6h 04m

$393

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Fri 5/8

11:55 pm-9:30 am

Nonstop5h 35m

Reykjavik Keflavik Intl

Mon 5/11

9:30 am-11:51 pm

1 stop18h 21m

$399

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Thu 5/7

12:55 pm-6:20 am

1 stop13h 25m

Reykjavik Keflavik Intl

Tue 5/12

8:50 am-11:43 pm

1 stop18h 53m

$404

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Thu 5/7

12:55 pm-6:20 am

1 stop13h 25m

Reykjavik Keflavik Intl

Tue 5/12

9:30 am-7:20 pm

1 stop13h 50m

$404

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Thu 5/7

5:00 pm-6:20 am

1 stop9h 20m

Reykjavik Keflavik Intl

Tue 5/12

9:30 am-11:33 pm

1 stop18h 03m

$404

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Fri 5/8

6:05 am-7:40 am

1 stop21h 35m

Reykjavik Keflavik Intl

Mon 5/11

9:30 am-11:44 pm

1 stop18h 14m

$409

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Thu 5/7

5:00 pm-6:20 am

1 stop9h 20m

Reykjavik Keflavik Intl

Tue 5/12

8:50 am-6:00 pm

2 stops13h 10m

$409

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Sun 4/12

11:55 pm-9:30 am

Nonstop5h 35m

Reykjavik Keflavik Intl

Fri 4/17

11:25 am-1:29 pm

Nonstop6h 04m

$410

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 60 results
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Compare providers for flights from New York to Keflavik Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from New York to Keflavik Intl in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
MytripPrice Accuracy2 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on New York-Reykjavik Keflavik Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New York-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New York-Reykjavik Keflavik Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New York-Reykjavik Keflavik Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New York-Reykjavik Keflavik Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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 round-trip flight from New York to Keflavik Intl. Price data was last updated on January 23, 2026.

To ensure you get the cheapest price possible for a flight from New York to Reykjavik Keflavik Intl Airport, you should look to book at least 63 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 $221). Flying from New York to Reykjavik Keflavik Intl Airport in December is currently the most expensive (average of $353). 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 January 29, 2026.

A simple way to save on the total cost of your ticket is to fly from New York to Reykjavik Keflavik Intl Airport in the evening. If you’re flexible enough to do this you can expect to save up to 37% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from New York to Reykjavik Keflavik Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from New York to Keflavik Intl. Price data was last updated on January 24, 2026.

Travelers seeking maximum savings on their New York to Reykjavik Keflavik Intl Airport flight should consider departing on Monday afternoons when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from New York to Reykjavik Keflavik Intl Airport?

How often are flights from New York to Reykjavik delayed?

About 21% of weekly flights between New York and Reykjavik have experienced delays in the past year, with the average delay time being 159 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?

Wednesday 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 last year, Delta have had the lowest number of delays on this route, with just 21% of flights being delayed.

Reviews of airlines servicing Keflavik Intl

Get insights into the airlines that provide service to Keflavik Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Keflavik Intl. Reviews last updated January 29, 2026.
See what other customers who have flown with Delta, Air France, and United Airlines from New York to Reykjavik Keflavik Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,128 reviews

Entertainment

7.8

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

Food

7.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
7.9
Good
8,128 reviews
Delta
7.9
Good
8,128 reviews

Entertainment

7.8

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

Food

7.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Air France
7.4
Good
1,528 reviews
Delta
7.9
Good
8,128 reviews

Entertainment

7.8

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

Food

7.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
9,214 reviews
Delta
7.9
Good
8,128 reviews

Entertainment

7.8

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

Food

7.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Icelandair
7.1
Good
606 reviews
Delta
7.9
Good
8,128 reviews

Entertainment

7.8

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

Food

7.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
PLAY
7.0
Good
Delta
7.9
Good
8,128 reviews

Entertainment

7.8

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

Food

7.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

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?

    Departing from New York to Reykjavik Keflavik Intl Airport will take you 5h 35m. The distance between New York and Reykjavik Keflavik Intl Airport is about 2585 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from New York to Reykjavik Keflavik Intl Airport round-trip?

    Cheapflights users have booked flights from New York to Reykjavik Keflavik Intl Airport round-trip from $263. Other airlines that can offer you cheap pricing are Icelandair, from $324, and Virgin Atlantic, from $353. PLAY is 43% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from New York to Reykjavik Keflavik Intl Airport one-way?

    $324 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $333 and $333, respectively.

  • What are the most popular routes from New York to Reykjavik Keflavik Intl Airport?

    Most travelers choose New York John F Kennedy Intl - Reykjavik Keflavik Intl, Newark - Reykjavik Keflavik Intl or New York LaGuardia - Reykjavik Keflavik Intl when deciding on the best route from New York to Reykjavik Keflavik Intl Airport.

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

    While on average a flight from New York to Reykjavik Keflavik Intl Airport is generally $1,178, our data shows the cheapest flight currently is $245. When looking at the most popular route, (New York John F Kennedy Intl - Reykjavik Keflavik Intl), you can expect to pay $374 for that flight.

  • 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 vacation 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 $221). Flying from New York to Reykjavik Keflavik Intl Airport in December is currently the most expensive (average of $353). 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

Traveling to a place near Reykjavik Keflavik Intl Airport?

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

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Top 8 airlines flying from New York to Keflavik Intl

Discover the top 8 airlines that operate flights from New York to Keflavik Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$242Average$398FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$324Average$506FlexibilityNo cancel feeOn-time76%
Virgin AtlanticCheapest$353Average$450FlexibilityNo cancel feeOn-time72%
DeltaCheapest$360Average$495FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$367Average$442FlexibilityNo cancel feeOn-time67%
KLMCheapest$371Average$411FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$379Average$450FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$392Average$550FlexibilityNo cancel feeOn-time69%

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