HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Keflavik Intl

$349+ 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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — KEF
Jun 9 — Jun 161
Tue 6/9
Tue 6/16
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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 September or April, booked 16 days in advance, depart on a Wednesday or Saturday 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 May 10, 2026.

This Mytrip deal was found by Cheapflights users on 5/6. 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.
Thu 9/108:30 pm
JFK
-
KEF
Nonstop5h 50m
Icelandair
Sun 9/205:00 pm
KEF
-
JFK
Nonstop6h 20m
Icelandair
Deal found 5/6$411
This Mytrip deal was found by Cheapflights users on 5/7. 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.
Sun 9/68:30 pm
JFK
-
KEF
Nonstop5h 50m
Icelandair
Mon 9/145:00 pm
KEF
-
JFK
Nonstop6h 20m
Icelandair
Deal found 5/7$412
This Mytrip deal was found by Cheapflights users on 5/9. 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.
Fri 9/258:30 pm
JFK
-
KEF
Nonstop5h 50m
Icelandair
Sun 9/275:00 pm
KEF
-
JFK
Nonstop6h 20m
Icelandair
Deal found 5/9$413
This Mytrip deal was found by Cheapflights users on 5/7. 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.
Fri 9/118:30 pm
JFK
-
KEF
Nonstop5h 50m
Icelandair
Mon 9/145:00 pm
KEF
-
JFK
Nonstop6h 20m
Icelandair
Deal found 5/7$414
This Mytrip deal was found by Cheapflights users on 5/9. 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 9/78:30 pm
JFK
-
KEF
Nonstop5h 50m
Icelandair
Sat 9/265:00 pm
KEF
-
JFK
Nonstop6h 20m
Icelandair
Deal found 5/9$415
This Super.com deal was found by Cheapflights users on 5/9. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1211:10 pm
JFK
-
KEF
Nonstop5h 45m
Icelandair
Fri 9/187:50 pm
KEF
-
JFK
Nonstop6h 15m
Icelandair
Deal found 5/9$420
This Cheapflightsfares deal was found by Cheapflights users on 5/6. 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.
Sun 9/2711:10 pm
JFK
-
KEF
Nonstop5h 45m
Icelandair
Mon 10/55:00 pm
KEF
-
JFK
Nonstop6h 20m
Icelandair
Deal found 5/6$421
This oojo deal was found by Cheapflights users on 5/6. 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.
Fri 9/1111:10 pm
JFK
-
KEF
Nonstop5h 45m
Icelandair
Sun 9/205:00 pm
KEF
-
JFK
Nonstop6h 20m
Icelandair
Deal found 5/6$422
This FlightHub deal was found by Cheapflights users on 5/6. 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.
Fri 9/1111:10 pm
JFK
-
KEF
Nonstop5h 45m
Icelandair
Sun 9/137:50 pm
KEF
-
JFK
Nonstop6h 15m
Icelandair
Deal found 5/6$423
This Mytrip deal was found by Cheapflights users on 5/6. 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.
Thu 10/811:10 pm
JFK
-
KEF
Nonstop5h 45m
Icelandair
Sun 10/185:00 pm
KEF
-
JFK
Nonstop6h 20m
Icelandair
Deal found 5/6$424
This Mytrip deal was found by Cheapflights users on 5/5. 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.
Sat 9/1911:10 pm
JFK
-
KEF
Nonstop5h 45m
Icelandair
Sat 9/267:50 pm
KEF
-
JFK
Nonstop6h 15m
Icelandair
Deal found 5/5$425
This Mytrip deal was found by Cheapflights users on 5/6. 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.
Fri 10/1611:10 pm
JFK
-
KEF
Nonstop5h 45m
Icelandair
Sun 10/187:50 pm
KEF
-
JFK
Nonstop6h 15m
Icelandair
Deal found 5/6$426

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 May 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$411
(Mytrip)

One-way from

$349
(oojo)

Popular in

December

Cheapest in

September

Average price

$490

Good round-trip deal

$488 or less

Good one-way deal

$289 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. 8% potential increase in price ($44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 10, 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Mon 8/24

7:15 am-7:00 am

1 stop19h 45m

Reykjavik Keflavik Intl

Tue 9/1

11:25 am-1:30 pm

Nonstop6h 05m

$439

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Tue 9/22

3:05 pm-7:00 am

1 stop11h 55m

Reykjavik Keflavik Intl

Fri 10/2

9:30 am-7:20 pm

1 stop13h 50m

$449

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Sat 9/26

11:10 am-7:00 am

1 stop15h 50m

Reykjavik Keflavik Intl

Sun 10/4

9:30 am-11:44 pm

1 stop18h 14m

$449

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Wed 9/2

6:00 am-8:30 am

1 stop22h 30m

Reykjavik Keflavik Intl

Mon 9/7

9:15 am-8:01 am

1 stop26h 46m

$455

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Thu 9/3

6:00 am-8:30 am

1 stop22h 30m

Reykjavik Keflavik Intl

Mon 9/7

9:15 am-8:01 am

1 stop26h 46m

$455

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Wed 9/30

11:55 pm-9:30 am

Nonstop5h 35m

Reykjavik Keflavik Intl

Sun 10/4

9:30 am-11:51 pm

1 stop18h 21m

$456

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Wed 9/23

7:00 am-8:50 am

1 stop21h 50m

Reykjavik Keflavik Intl

Mon 9/28

10:00 am-7:50 am

1 stop25h 50m

$460

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Sat 8/29

11:55 pm-9:30 am

Nonstop5h 35m

Reykjavik Keflavik Intl

Thu 9/3

9:30 am-11:51 pm

1 stop18h 21m

$489
Quickest round-trip

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Wed 5/27

11:55 pm-9:30 am

Nonstop5h 35m

Reykjavik Keflavik Intl

Wed 6/3

11:25 am-1:26 pm

Nonstop6h 01m

$495

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Mon 5/25

11:55 pm-9:30 am

Nonstop5h 35m

Reykjavik Keflavik Intl

Mon 6/1

11:25 am-1:26 pm

Nonstop6h 01m

$495

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/6

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 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?

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 19 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, November is the cheapest month in which you can book a flight from New York to Reykjavik Keflavik Intl Airport (average of $146). Flying from New York to Reykjavik Keflavik Intl Airport in May is currently the most expensive (average of $1,423). 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 May 10, 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 36% on your trip compared to booking a flight in the morning.

Weekly flight availability from New York to Reykjavik Keflavik Intl Airport

Explore weekly flight availability from New York 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 May 10, 2026.

The most flights from NYC to KEF are scheduled on a Monday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).

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 20% of weekly flights between New York and Reykjavik have experienced delays in the past year, with the average delay time being 171 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, Icelandair have had the lowest number of delays on this route, with just 19% 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 May 10, 2026.
See what other customers who have flown with Delta,Air France, andUnited 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
8,457 reviews

Boarding

8.1

Overall

7.9

Entertainment

7.8

Comfort

7.9

Food

7.2

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work
Delta
7.9
Good
8,457 reviews
Delta
7.9
Good
8,457 reviews

Boarding

8.1

Overall

7.9

Entertainment

7.8

Comfort

7.9

Food

7.2

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work
Air France
7.4
Good
1,585 reviews
Delta
7.9
Good
8,457 reviews

Boarding

8.1

Overall

7.9

Entertainment

7.8

Comfort

7.9

Food

7.2

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work
United Airlines
7.4
Good
9,695 reviews
Delta
7.9
Good
8,457 reviews

Boarding

8.1

Overall

7.9

Entertainment

7.8

Comfort

7.9

Food

7.2

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work
Icelandair
7.0
Good
653 reviews
Delta
7.9
Good
8,457 reviews

Boarding

8.1

Overall

7.9

Entertainment

7.8

Comfort

7.9

Food

7.2

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work
PLAY
7.0
Good
Delta
7.9
Good
8,457 reviews

Boarding

8.1

Overall

7.9

Entertainment

7.8

Comfort

7.9

Food

7.2

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work

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 11h 55m. The distance between New York and Reykjavik Keflavik Intl Airport is about 2580 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 $322. Other airlines that can offer you cheap pricing are Virgin Atlantic, from $353, and Air Canada, from $367. Icelandair is 37% 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?

    $310 is the cheapest one-way deal found within the past few days, from Virgin Atlantic. You may also be able to find cheap deals on Icelandair and Delta, with prices starting from $324 and $333, respectively.

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

    Most travelers choose Newark - Reykjavik Keflavik Intl, New York John F Kennedy Intl - 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 KLM (97%), Air France (97%) or Delta (97%) 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 $1,432, our data shows the cheapest flight currently is $264. When looking at the most popular route, (Newark - Reykjavik Keflavik Intl), you can expect to pay $383 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, November is the cheapest month in which you can book a flight from New York to Reykjavik Keflavik Intl Airport (average of $146). Flying from New York to Reykjavik Keflavik Intl Airport in May is currently the most expensive (average of $1,423). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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
John F Kennedy Intl to Keflavik Intl flights
Albany to Keflavik Intl flights
Stewart to Keflavik Intl flights
Islip to Keflavik Intl flights

Top 9 airlines flying from New York to Keflavik Intl

Discover the top 9 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 May 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$272Average$377FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$322Average$530FlexibilityNo cancel feeOn-time76%
Virgin AtlanticCheapest$353Average$459FlexibilityNo cancel feeOn-time72%
Air CanadaCheapest$367Average$510FlexibilityNo cancel feeOn-time67%
DeltaCheapest$373Average$530FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$373Average$528FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$387Average$509FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$393Average$583FlexibilityNo cancel feeOn-time69%
FinnairCheapest$409Average$671FlexibilityNo cancel feeOn-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.