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Keflavik Intl

$152+ 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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — KEF
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheapflights Tip: The best prices from New York to Reykjavik Keflavik Intl are usually found in March or September, booked 37 days in advance, depart on a Sunday or Wednesday and return on a Wednesday

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 October 30, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$345
(CrystalTravel)

One-way from

$152
(Trip.com)

Popular in

December

Cheapest in

March

Average price

$456

Good round-trip deal

$444 or less

Good one-way deal

$289 or less
Provider with most accurate pricing for New York (NYC)-Reykjavik Keflavik Intl flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-Reykjavik Keflavik Intl flights.
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From New York (NYC) to Reykjavik Keflavik Intl
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One-way flight from New York (NYC) to Reykjavik Keflavik Intl
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Highest demand for flights based on searches. 15% potential increase in price ($90 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in October 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

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 October 30, 2025.

This CrystalTravel deal was found by Cheapflights users on 10/28. 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.
Tue 11/117:35 pmEWR - KEF
Nonstop5h 40mIcelandair
Wed 11/195:00 pmKEF - EWR
Nonstop6h 25mIcelandair
Deal found 10/28$348
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/17:35 pmEWR - KEF
Nonstop5h 40mIcelandair
Wed 12/105:00 pmKEF - EWR
Nonstop6h 25mIcelandair
Deal found 10/29$372
This CrystalTravel deal was found by Cheapflights users on 10/29. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/27:35 pmEWR - KEF
Nonstop5h 40mIcelandair
Wed 12/105:00 pmKEF - EWR
Nonstop6h 25mIcelandair
Deal found 10/29$380
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/610:00 pmEWR - KEF
1 stop34h 20mSWISS
Sat 11/152:20 pmKEF - EWR
1 stop35h 10mSWISS
Deal found 10/28$395
This CrystalTravel deal was found by Cheapflights users on 10/28. 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 12/117:25 pmJFK - KEF
Nonstop5h 45mIcelandair
Wed 12/174:50 pmKEF - JFK
Nonstop6h 10mIcelandair
Deal found 10/28$396
This oojo deal was found by Cheapflights users on 10/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/298:35 pmEWR - KEF
Nonstop5h 40mIcelandair
Wed 11/55:00 pmKEF - EWR
Nonstop6h 25mIcelandair
Deal found 10/28$401
This oojo deal was found by Cheapflights users on 10/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:25 pmJFK - KEF
Nonstop5h 45mIcelandair
Thu 12/114:50 pmKEF - JFK
Nonstop6h 10mIcelandair
Deal found 10/28$401
This FlightHub deal was found by Cheapflights users on 10/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/107:35 pmEWR - KEF
Nonstop5h 40mIcelandair
Wed 11/195:00 pmKEF - EWR
Nonstop6h 25mIcelandair
Deal found 10/28$402
This CrystalTravel deal was found by Cheapflights users on 10/28. 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.
Sun 11/167:35 pmEWR - KEF
Nonstop5h 40mIcelandair
Thu 11/205:00 pmKEF - EWR
Nonstop6h 25mIcelandair
Deal found 10/28$412
This Icelandair deal was found by Cheapflights users on 10/28. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/117:35 pmEWR - KEF
Nonstop5h 40mIcelandair
Thu 11/205:00 pmKEF - EWR
Nonstop6h 25mIcelandair
Deal found 10/28$414
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/610:00 pmEWR - KEF
1 stop34h 20mMultiple Airlines
Tue 11/113:20 pmKEF - EWR
1 stop29h 40mMultiple Airlines
Deal found 10/29$416
This lol.travel deal was found by Cheapflights users on 10/28. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/110:45 pmJFK - KEF
1 stop29h 15mFinnair
Wed 12/109:45 amKEF - JFK
1 stop14h 20mFinnair
Deal found 10/28$419

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 October 30, 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

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Wed 12/3

10:45 pm-9:15 am

1 stop29h 30m

Reykjavik Keflavik Intl

Wed 12/10

9:45 am-7:05 pm

1 stop14h 20m

$429

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Tue 12/2

10:45 pm-9:00 am

1 stop29h 15m

Reykjavik Keflavik Intl

Wed 12/10

10:00 am-7:05 pm

1 stop14h 05m

$429

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Tue 12/2

7:35 pm-6:15 am

Nonstop5h 40m

Reykjavik Keflavik Intl

Tue 12/9

5:00 pm-6:25 pm

Nonstop6h 25m

$432

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Fri 11/28

5:25 pm-5:15 pm

2 stops18h 50m

Reykjavik Keflavik Intl

Sun 12/7

10:00 am-7:05 pm

1 stop14h 05m

$454

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Mon 12/8

8:35 am-10:45 am

2 stops21h 10m

Reykjavik Keflavik Intl

Mon 12/15

1:00 pm-3:40 pm

2 stops31h 40m

$466

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Fri 11/28

6:40 pm-1:20 pm

1 stop13h 40m

Reykjavik Keflavik Intl

Fri 12/5

3:25 pm-4:00 pm

1 stop29h 35m

$486

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Sat 11/15

7:35 pm-6:15 am

Nonstop5h 40m

Reykjavik Keflavik Intl

Wed 11/19

5:00 pm-6:25 pm

Nonstop6h 25m

$487

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Fri 1/9

3:52 pm-3:25 pm

2 stops18h 33m

Reykjavik Keflavik Intl

Sun 1/18

11:15 am-3:45 pm

2 stops33h 30m

$493

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Mon 12/8

3:00 pm-6:30 am

1 stop10h 30m

Reykjavik Keflavik Intl

Mon 12/15

4:55 pm-11:23 pm

1 stop11h 28m

$511

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Wed 1/7

6:30 pm-10:45 am

2 stops35h 15m

Reykjavik Keflavik Intl

Sat 1/10

11:25 am-1:25 pm

2 stops31h 00m

$517

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 59 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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
MytripPrice Accuracy3 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 Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on New York-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. Mytrip >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 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 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 October 24, 2025.

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 37 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 $222). Flying from New York to Reykjavik Keflavik Intl Airport in August is currently the most expensive (average of $330). 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 October 30, 2025.

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 afternoon. If you’re flexible enough to do this you can expect to save up to 24% 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 December 16, 2024.

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. Monday 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?

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 October 30, 2025.
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
7,998 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Entertainment

7.9

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
7.9
Good
7,998 reviews
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Entertainment

7.9

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
1,482 reviews
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Entertainment

7.9

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.
United Airlines
7.4
Good
8,997 reviews
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Entertainment

7.9

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.
Icelandair
7.1
Good
562 reviews
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Entertainment

7.9

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.
PLAY
7.0
Good
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Entertainment

7.9

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 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 40m. The distance between New York and Reykjavik Keflavik Intl Airport is about 2594 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 $246. Other airlines that can offer you cheap pricing are Icelandair, from $326, and Air Canada, from $367. PLAY is 48% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 most reliable airlines from New York to Reykjavik Keflavik Intl Airport?

    No one likes to see their flight delayed. When booking a flight from New York to Reykjavik Keflavik Intl Airport consider choosing Icelandair (88%), KLM (82%) or Air France (82%) as they are the most reliable in getting you off to your destination on time.

  • 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 $1,177, our data shows the cheapest flight currently is $283. When looking at the most popular route, (New York John F Kennedy Intl - Reykjavik Keflavik Intl), you can expect to pay $347 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 $222). Flying from New York to Reykjavik Keflavik Intl Airport in August is currently the most expensive (average of $330). 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$246Average$390FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$326Average$515FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$367Average$442FlexibilityNo cancel feeOn-time67%
DeltaCheapest$368Average$516FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$371Average$452FlexibilityNo cancel feeOn-time72%
KLMCheapest$371Average$410FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$379Average$450FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$391Average$579FlexibilityNo cancel feeOn-time69%

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