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John F Kennedy Intl

$319+ Cheap flights from Keflavik Intl (KEF) to John F Kennedy Intl, NY (JFK)

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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — JFK
déc. 13 — déc. 201
sam. 12/13
sam. 12/20
1 adult, Economy
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Cheap flight deals from Keflavik Intl to John F Kennedy Intl

Discover tips and strategies to find the most affordable flight options for your journey from Keflavik Intl (KEF) to John F Kennedy Intl (JFK). 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 novembre 13, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$503
(Mytrip)

One-way from

$319
(Kiwi.com)

Popular in

March

Cheapest in

October

Average price

$579

Good round-trip deal

$752 or less

Good one-way deal

$495 or less
Provider with most accurate pricing for Reykjavik Keflavik Intl-New York John F Kennedy Intl flight deals.
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Provider most trusted by Cheapflights users for Reykjavik Keflavik Intl-New York John F Kennedy Intl flights.
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From Reykjavik Keflavik Intl to New York John F Kennedy Intl
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One-way flight from Reykjavik Keflavik Intl to New York John F Kennedy Intl
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Highest demand for flights based on searches. 14% potential increase in price ($114 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($28 potential savings vs. average RT 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 Reykjavik Keflavik Intl to New York John F Kennedy Intl.
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Price to beat on a one-way flight from Reykjavik Keflavik Intl to New York John F Kennedy Intl.
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Find flight deals from Keflavik Intl to John F Kennedy Intl

Cheapest flights from Keflavik Intl to John F Kennedy Intl
Explore the most affordable flight options available from Keflavik Intl to John F Kennedy Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on novembre 13, 2025.

This Icelandair deal was found by Cheapflights users on 11/12. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 12/174:50 pmKEF - JFK
Nonstop6h 10mIcelandair
dim. 1/45:55 pmJFK - KEF
Nonstop5h 45mIcelandair
Deal found 11/12$530
This Cheapflightsfares deal was found by Cheapflights users on 11/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 11/274:50 pmKEF - JFK
Nonstop6h 10mIcelandair
mer. 12/37:25 pmJFK - KEF
Nonstop5h 45mIcelandair
Deal found 11/11$545
This Flightnetwork deal was found by Cheapflights users on 11/11. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 12/273:50 pmKEF - JFK
Nonstop6h 00mIcelandair
sam. 1/35:55 pmJFK - KEF
Nonstop5h 45mIcelandair
Deal found 11/11$560
This Mytrip deal was found by Cheapflights users on 11/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 12/284:50 pmKEF - JFK
Nonstop6h 10mIcelandair
dim. 1/45:55 pmJFK - KEF
Nonstop5h 45mIcelandair
Deal found 11/13$563
This Mytrip deal was found by Cheapflights users on 11/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 12/44:50 pmKEF - JFK
Nonstop6h 10mIcelandair
mer. 12/107:25 pmJFK - KEF
Nonstop5h 45mIcelandair
Deal found 11/12$572
This Mytrip deal was found by Cheapflights users on 11/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 12/54:50 pmKEF - JFK
Nonstop6h 10mIcelandair
dim. 12/77:25 pmJFK - KEF
Nonstop5h 45mIcelandair
Deal found 11/13$574
This Kiwi.com deal was found by Cheapflights users on 11/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 12/174:50 pmKEF - JFK
Nonstop6h 10mIcelandair
lun. 1/55:55 pmJFK - KEF
Nonstop5h 45mIcelandair
Deal found 11/12$577
This Vliegwinkel deal was found by Cheapflights users on 11/11. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 12/264:50 pmKEF - JFK
Nonstop6h 10mIcelandair
ven. 1/27:25 pmJFK - KEF
Nonstop5h 45mIcelandair
Deal found 11/11$580
This Icelandair deal was found by Cheapflights users on 11/12. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 12/174:50 pmKEF - JFK
Nonstop6h 10mIcelandair
jeu. 1/17:25 pmJFK - KEF
Nonstop5h 45mIcelandair
Deal found 11/12$585
This Icelandair deal was found by Cheapflights users on 11/12. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 12/204:50 pmKEF - JFK
Nonstop6h 10mIcelandair
dim. 1/45:55 pmJFK - KEF
Nonstop5h 45mIcelandair
Deal found 11/12$590

Cheapflights Fare Finder

 
Customize your flight search to find flights from Keflavik Intl to John F Kennedy 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 novembre 13, 2025.
Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to New York John F Kennedy Intl Airport that are best for you.

Fly from

Keflavik Intl

Fly to

John F Kennedy Intl

Route

Depart

Return

Price

ReykjavikNew York

KEF - JFK

KEFJFK

Reykjavik Keflavik Intl

jeu. 4/2

7:55 pm-10:10 pm

Nonstop6h 15m

New York John F Kennedy Intl

dim. 4/5

11:10 pm-8:55 am

Nonstop5h 45m

$554

ReykjavikNew York

KEF - JFK

KEFJFK

Reykjavik Keflavik Intl

dim. 4/26

1:25 am-5:00 pm

1 stop19h 35m

New York John F Kennedy Intl

ven. 5/8

5:10 pm-8:45 am

1 stop11h 35m

$616

ReykjavikNew York

KEF - JFK

KEFJFK

Reykjavik Keflavik Intl

ven. 12/26

3:50 pm-4:50 pm

Nonstop6h 00m

New York John F Kennedy Intl

ven. 1/2

7:25 pm-6:10 am

Nonstop5h 45m

$631

ReykjavikNew York

KEF - JFK

KEFJFK

Reykjavik Keflavik Intl

ven. 12/26

3:50 pm-4:50 pm

Nonstop6h 00m

New York John F Kennedy Intl

sam. 1/3

5:55 pm-4:40 am

Nonstop5h 45m

$631

ReykjavikNew York

KEF - JFK

KEFJFK

Reykjavik Keflavik Intl

ven. 12/26

4:50 pm-6:00 pm

Nonstop6h 10m

New York John F Kennedy Intl

mer. 12/31

7:25 pm-6:10 am

Nonstop5h 45m

$631

ReykjavikNew York

KEF - JFK

KEFJFK

Reykjavik Keflavik Intl

jeu. 12/25

4:50 pm-6:00 pm

Nonstop6h 10m

New York John F Kennedy Intl

sam. 1/3

7:25 pm-6:10 am

Nonstop5h 45m

$631

ReykjavikNew York

KEF - JFK

KEFJFK

Reykjavik Keflavik Intl

ven. 12/26

4:50 pm-6:00 pm

Nonstop6h 10m

New York John F Kennedy Intl

mar. 12/30

7:25 pm-6:10 am

Nonstop5h 45m

$631

ReykjavikNew York

KEF - JFK

KEFJFK

Reykjavik Keflavik Intl

jeu. 12/25

4:50 pm-6:00 pm

Nonstop6h 10m

New York John F Kennedy Intl

lun. 12/29

5:55 pm-4:40 am

Nonstop5h 45m

$631

ReykjavikNew York

KEF - JFK

KEFJFK

Reykjavik Keflavik Intl

jeu. 12/25

4:50 pm-6:00 pm

Nonstop6h 10m

New York John F Kennedy Intl

mar. 12/30

7:25 pm-6:10 am

Nonstop5h 45m

$631

ReykjavikNew York

KEF - JFK

KEFJFK

Reykjavik Keflavik Intl

ven. 12/26

3:50 pm-4:50 pm

Nonstop6h 00m

New York John F Kennedy Intl

lun. 12/29

5:55 pm-4:40 am

Nonstop5h 45m

$631

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 20 results
1
2

Compare providers for flights from Keflavik Intl to John F Kennedy 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 Keflavik Intl to John F Kennedy Intl in November.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy2 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*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 Reykjavik Keflavik Intl Airport-New York John F Kennedy Intl Airport flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Reykjavik Keflavik Intl Airport-New York John F Kennedy Intl Airport flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Reykjavik Keflavik Intl Airport-New York John F Kennedy Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Reykjavik Keflavik Intl Airport-New York John F Kennedy Intl Airport flights, Cheapflights users trust Mytrip the most. Mytrip 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 Reykjavik Keflavik Intl Airport-New York John F Kennedy 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 Keflavik Intl to John F Kennedy Intl

Have a flexible travel schedule? Discover the best time to fly to John F Kennedy Intl from Keflavik Intl 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 Reykjavik Keflavik Intl Airport to New York John F Kennedy Intl Airport

What is the cheapest time of day to fly from KEF to JFK?

Find hourly flight availability from Keflavik Intl to John F Kennedy Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated novembre 13, 2025.

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

Reviews of airlines servicing John F Kennedy Intl

Get insights into the airlines that provide service to John F Kennedy 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 John F Kennedy Intl. Reviews last updated novembre 13, 2025.
Get a feel of what it's like to fly with Icelandair from Reykjavik Keflavik Intl Airport to New York John F Kennedy Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Icelandair
7.1
Good
578 reviews

Comfort

6.9

Entertainment

7.0

Boarding

7.2

Overall

7.1

Food

6.2

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Dmitry,Oct 2025

KEF - EWR

It was a nice experience, the plane was clean and the crew was friendly. The boarding process went smoothly and there were no delays.
Icelandair
7.1
Good
578 reviews
Icelandair
7.1
Good
578 reviews

Comfort

6.9

Entertainment

7.0

Boarding

7.2

Overall

7.1

Food

6.2

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Dmitry,Oct 2025

KEF - EWR

It was a nice experience, the plane was clean and the crew was friendly. The boarding process went smoothly and there were no delays.

Related info for your journey

Find useful and relevant information for your journey from Keflavik Intl to John F Kennedy 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 Reykjavik Keflavik Intl Airport to New York John F Kennedy Intl Airport?

    There are many flights that can get you from Reykjavik Keflavik Intl Airport to New York John F Kennedy Intl Airport in 6h 15m. Fly via Icelandair or Scandinavian Airlines to get the fastest option. Reykjavik Keflavik Intl Airport and New York John F Kennedy Intl Airport are separated by a distance of 2585 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Reykjavik Keflavik Intl Airport to New York John F Kennedy Intl Airport round-trip?

    According to our current data, Icelandair ($530), offers the cheapest pricing from Reykjavik Keflavik Intl Airport to New York John F Kennedy Intl Airport. Users have found that Icelandair is 19% cheaper than the other options available to this destination.

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

    No one likes to see their flight delayed. When booking a flight from Reykjavik Keflavik Intl Airport to New York John F Kennedy Intl Airport consider choosing KLM (87%), Air France (87%) or Delta (87%) as they are the most reliable in getting you off to your destination on time.

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

    Looking at all options, your cheapest flight can be booked for $419. While the most popular route (Reykjavik Keflavik Intl - New York John F Kennedy Intl) can be booked for $486 on average, our data indicates $886 when flying from Reykjavik Keflavik Intl Airport to New York John F Kennedy Intl Airport.

  • Can I find deals for flights from Keflavik Intl to John F Kennedy Intl that include hotel bookings?

    Yes. In addition to deals on Keflavik Intl to John F Kennedy Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Keflavik Intl to John F Kennedy Intl?

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

  • Can I find deals for business class flights from Keflavik Intl to John F Kennedy Intl?

    Yes. Cheapflights offers flight deals from Keflavik Intl to John F Kennedy 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.

See more FAQs

Traveling to a place near New York John F Kennedy Intl Airport?

Book flights to New York John F Kennedy Intl Airport if you plan to visit one of these locations
Queens
Bronx
Mahwah
Yonkers
Ronkonkoma
Secaucus
North Bergen
Elizabeth
Stamford
East Rutherford
Staten Island
Edgewater
New Brunswick
Seaside Heights
Absecon
Carle Place
Parsippany
Shelton
Avenel
Paterson

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Top airline flying from Keflavik Intl to John F Kennedy Intl

Discover the top airline that operate flights from Keflavik Intl to John F Kennedy 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 novembre 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$530Average$647FlexibilityNo cancel feeOn-time76%

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