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Keflavik Intl

$274+ Cheap flights from John F Kennedy Intl, NY (JFK) 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 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — KEF
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
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Cheapflights Tip: The best prices from New York John F Kennedy Intl to Reykjavik Keflavik Intl are usually found in April or March, booked 89 days in advance, depart on a Thursday or Wednesday and return on a Thursday

Cheap flight deals from John F Kennedy Intl to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from John F Kennedy Intl (JFK) 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 March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$307
(Ticket)

One-way from

$274
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$452

Good round-trip deal

$436 or less

Good one-way deal

$238 or less
Provider with most accurate pricing for New York John F Kennedy Intl-Reykjavik Keflavik Intl flight deals.
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Provider most trusted by Cheapflights users for New York John F Kennedy Intl-Reykjavik Keflavik Intl flights.
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From New York John F Kennedy Intl to Reykjavik Keflavik Intl
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One-way flight from New York John F Kennedy Intl to Reykjavik Keflavik Intl
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Highest demand for flights based on searches. 12% potential increase in price ($71 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from New York John F Kennedy Intl to Reykjavik Keflavik Intl.
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Price to beat on a one-way flight from New York John F Kennedy Intl to Reykjavik Keflavik Intl.
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Find flight deals from John F Kennedy Intl to Keflavik Intl

Cheapest flights from John F Kennedy Intl to Keflavik Intl
Explore the most affordable flight options available from John F Kennedy Intl to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

This Ticket deal was found by Cheapflights users on 3/24. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/128:25 pmJFK - KEF
Nonstop5h 50mIcelandair
Mon 5/195:00 pmKEF - JFK
Nonstop6h 10mIcelandair
Deal found 3/24$307
This Ticket deal was found by Cheapflights users on 3/23. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/611:50 pmJFK - KEF
Nonstop5h 40mVirgin Atlantic
Tue 4/1511:25 amKEF - JFK
Nonstop6h 05mVirgin Atlantic
Deal found 3/23$309
This AirNGo deal was found by Cheapflights users on 3/23. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/411:50 pmJFK - KEF
Nonstop5h 40mKLM
Wed 4/911:25 amKEF - JFK
Nonstop6h 05mKLM
Deal found 3/23$353
This Air France deal was found by Cheapflights users on 3/24. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/611:50 pmJFK - KEF
Nonstop5h 40mAir France
Tue 4/1511:25 amKEF - JFK
Nonstop6h 05mAir France
Deal found 3/24$379
This KLM deal was found by Cheapflights users on 3/24. 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.
Wed 4/3011:50 pmJFK - KEF
Nonstop5h 40mMultiple Airlines
Tue 5/138:50 amKEF - JFK
1 stop18h 24mMultiple Airlines
Deal found 3/24$396
This Delta deal was found by Cheapflights users on 3/24. 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 10/212:59 pmJFK - KEF
1 stop13h 21mDelta
Tue 10/711:25 amKEF - JFK
Nonstop6h 10mDelta
Deal found 3/24$406
This Air Canada deal was found by Cheapflights users on 3/23. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/16:55 amJFK - KEF
2 stops45h 15mAir Canada
Wed 7/99:30 amKEF - JFK
2 stops28h 20mAir Canada
Deal found 3/23$472
This oojo deal was found by Cheapflights users on 3/24. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/185:10 pmJFK - KEF
1 stop11h 35mScandinavian Airlines
Wed 8/2711:05 amKEF - JFK
1 stop32h 35mScandinavian Airlines
Deal found 3/24$478
This Gotogate deal was found by Cheapflights users on 3/24. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/158:30 pmJFK - KEF
1 stop31h 50mSWISS
Thu 4/249:05 amKEF - JFK
1 stop31h 45mSWISS
Deal found 3/24$482

Cheapflights Fare Finder

Customize your flight search to find flights from John F Kennedy Intl 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 March 25, 2025.
Use the filters below to find and compare flights from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

John F Kennedy Intl

Fly to

Keflavik Intl

Route

Depart

Return

Price

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Mon 5/12

8:25 pm-6:15 am

Nonstop5h 50m

Reykjavik Keflavik Intl

Mon 5/19

5:00 pm-7:10 pm

Nonstop6h 10m

$307

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Sun 4/6

11:50 pm-9:30 am

Nonstop5h 40m

Reykjavik Keflavik Intl

Tue 4/15

11:25 am-1:30 pm

Nonstop6h 05m

$309

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Fri 4/4

11:50 pm-9:30 am

Nonstop5h 40m

Reykjavik Keflavik Intl

Wed 4/9

11:25 am-1:30 pm

Nonstop6h 05m

$353

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Sun 4/6

11:50 pm-9:30 am

Nonstop5h 40m

Reykjavik Keflavik Intl

Tue 4/15

11:25 am-1:30 pm

Nonstop6h 05m

$379

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Sun 5/4

11:55 pm-9:30 am

Nonstop5h 35m

Reykjavik Keflavik Intl

Sat 5/17

11:25 am-1:30 pm

Nonstop6h 05m

$393

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Sat 4/26

11:50 pm-9:30 am

Nonstop5h 40m

Reykjavik Keflavik Intl

Fri 5/9

8:50 am-11:14 pm

1 stop18h 24m

$406

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Mon 6/2

3:40 pm-8:10 am

2 stops36h 30m

Reykjavik Keflavik Intl

Mon 6/30

9:50 am-9:47 pm

2 stops39h 57m

$472

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Tue 4/15

8:30 pm-8:20 am

1 stop31h 50m

Reykjavik Keflavik Intl

Thu 4/24

9:05 am-12:50 pm

1 stop31h 45m

$482

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Tue 4/1

12:30 am-6:30 pm

2 stops38h 00m

$288

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Mon 5/12

11:10 pm-8:55 am

Nonstop5h 45m

$325

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/23

Showing 1-10 of 19 results
1
2

Compare providers for flights from John F Kennedy Intl 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 John F Kennedy Intl to Keflavik Intl in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
CheapOairPrice Accuracy1 starTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 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 New York John F Kennedy Intl Airport-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 John F Kennedy Intl Airport-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New York John F Kennedy Intl Airport-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 John F Kennedy Intl Airport-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 John F Kennedy Intl Airport-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 John F Kennedy Intl to Keflavik Intl

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

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

Use this chart to determine the optimal time to book a round-trip flight from John F Kennedy Intl to Keflavik Intl. Price data was last updated on March 21, 2025.

Booking 89 days in advance of your planned departure date is, on average, the best time to get cheap flights from New York John F Kennedy Intl Airport 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 John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport?

Currently, November is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport (average of $328). Flying from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of $651). 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 JFK to KEF?

Find hourly flight availability from John F Kennedy Intl 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 March 25, 2025.

It’s typically best to fly out from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport in the morning. Doing so could potentially save you 6% on the flight price compared to flying in the afternoon, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from John F Kennedy Intl to Keflavik Intl. Price data was last updated on March 16, 2025.

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

Weekly flight availability from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport

Explore weekly flight availability from John F Kennedy Intl 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 March 25, 2025.

The most flights from JFK to KEF are scheduled on a Tuesday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Reykjavik Keflavik Intl Airport ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. May is typically the driest time to visit Reykjavik Keflavik Intl Airport when rainfall is around 1.6 in.

Temperature in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Reykjavik Keflavik Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 51.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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 March 25, 2025.
Read reviews from past customers who have flown Delta, KLM and Austrian Airlines from New York to Reykjavik. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,890 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Overall

8.0

Food

7.3

Crew

8.5

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
8.0
Very good
7,890 reviews
Delta
8.0
Very good
7,890 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Overall

8.0

Food

7.3

Crew

8.5

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.
KLM
7.8
Good
1,318 reviews
Delta
8.0
Very good
7,890 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Overall

8.0

Food

7.3

Crew

8.5

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.
Austrian Airlines
7.5
Good
769 reviews
Delta
8.0
Very good
7,890 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Overall

8.0

Food

7.3

Crew

8.5

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.
SWISS
7.5
Good
1,569 reviews
Delta
8.0
Very good
7,890 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Overall

8.0

Food

7.3

Crew

8.5

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
1,422 reviews
Delta
8.0
Very good
7,890 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Overall

8.0

Food

7.3

Crew

8.5

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 John F Kennedy Intl to Keflavik Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Currently priced at $307, Icelandair will fly you from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport and back. In addition to Icelandair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Virgin Atlantic and KLM - these airlines can fly you to your destination from $309 and $348, respectively. Icelandair is currently priced 41% below the average price you’ll pay for this route.

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

    The cheapest airlines for a one-way flight from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport are Icelandair ($325), Scandinavian Airlines ($395), and Air Canada ($397).

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

    On average you can expect to pay $1,111 for a flight from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport. The cheapest flight overall is $181 while the most popular route, (New York John F Kennedy Intl - Reykjavik Keflavik Intl) is currently priced at $310.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport (average of $328). Flying from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of $651). 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 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
Keflavik

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Alternative routes for John F Kennedy Intl to Keflavik Intl

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Keflavik Intl flights
LaGuardia to Keflavik Intl flights
Stewart to Keflavik Intl flights
John F Kennedy Intl to Reykjavik Domestic flights

Top 7 airlines flying from John F Kennedy Intl to Keflavik Intl

Discover the top 7 airlines that operate flights from John F Kennedy Intl 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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$246Average$379FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$358Average$510FlexibilityNo cancel feeOn-time76%
Virgin AtlanticCheapest$371Average$447FlexibilityNo cancel feeOn-time72%
Air FranceCheapest$379Average$477FlexibilityNo cancel feeOn-time77%
KLMCheapest$379Average$443FlexibilityNo cancel feeOn-time75%
DeltaCheapest$387Average$500FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$746Average$767FlexibilityNo cancel feeOn-time62%
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