HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Keflavik Intl

$180+ Cheap flights from New York State 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 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — KEF
Oct 14 — Oct 211
Tue 10/14
Tue 10/21
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.

Cheap flight deals from New York to Keflavik Intl

Keep the following information in mind while searching for New York to Keflavik Intl flight deals. Data was last updated September 14, 2025.

Round-trip from

$372
(Delta)

One-way from

$180
(Trip.com)

Popular in

December

Cheapest in

May

Average price

$410

Good round-trip deal

$343 or less

Good one-way deal

$90 or less
From New York to Reykjavik Keflavik Intl
Search Deals
One-way flight from New York to Reykjavik Keflavik Intl
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($66 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a round-trip flight from New York to Reykjavik Keflavik Intl.
Search Deals
Price to beat on a one-way flight from New York to Reykjavik Keflavik Intl.
Search Deals

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 September 14, 2025.

This AirNGo deal was found by Cheapflights users on 9/12. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/158:25 pmJFK - KEF
Nonstop5h 50mIcelandair
Tue 9/237:55 pmKEF - JFK
Nonstop6h 15mIcelandair
Deal found 9/12$359
This lastminute.com deal was found by Cheapflights users on 9/12. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/149:00 amEWR - KEF
2 stops19h 15mAir Canada
Tue 9/239:50 amKEF - EWR
2 stops25h 47mAir Canada
Deal found 9/12$372
This lastminute.com deal was found by Cheapflights users on 9/12. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/149:00 amJFK - KEF
2 stops19h 15mAir Canada
Tue 9/239:50 amKEF - JFK
2 stops15h 55mAir Canada
Deal found 9/12$372
This lastminute.com deal was found by Cheapflights users on 9/12. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1411:55 pmJFK - KEF
Nonstop5h 35mVirgin Atlantic
Tue 9/2311:25 amKEF - JFK
Nonstop6h 05mVirgin Atlantic
Deal found 9/12$377
This SmartFares deal was found by Cheapflights users on 9/12. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2811:55 pmJFK - KEF
Nonstop5h 35mVirgin Atlantic
Tue 10/711:25 amKEF - JFK
Nonstop6h 04mVirgin Atlantic
Deal found 9/12$378
This oojo deal was found by Cheapflights users on 9/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/138:25 pmJFK - KEF
Nonstop5h 50mIcelandair
Wed 9/175:00 pmKEF - JFK
Nonstop6h 10mIcelandair
Deal found 9/12$380
This Trip.com deal was found by Cheapflights users on 9/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/148:35 amLGA - KEF
1 stop19h 40mUnited Airlines
Tue 9/239:50 amKEF - LGA
1 stop25h 59mUnited Airlines
Deal found 9/12$382
This KLM deal was found by Cheapflights users on 9/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1311:55 pmJFK - KEF
Nonstop5h 35mMultiple Airlines
Tue 10/218:45 amKEF - JFK
1 stop14h 00mMultiple Airlines
Deal found 9/12$382
This Mytrip deal was found by Cheapflights users on 9/12. 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.
Mon 9/158:25 pmEWR - KEF
Nonstop5h 50mIcelandair
Tue 9/235:00 pmKEF - EWR
Nonstop6h 10mIcelandair
Deal found 9/12$384
This Mytrip deal was found by Cheapflights users on 9/12. 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.
Sun 9/148:25 pmEWR - KEF
Nonstop5h 50mIcelandair
Tue 9/235:00 pmKEF - EWR
Nonstop6h 10mIcelandair
Deal found 9/12$387
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/17:35 pmEWR - KEF
Nonstop5h 40mIcelandair
Tue 12/95:00 pmKEF - EWR
Nonstop6h 25mIcelandair
Deal found 9/11$389
This Air France deal was found by Cheapflights users on 9/12. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2811:55 pmJFK - KEF
Nonstop5h 35mAir France
Mon 10/611:25 amKEF - JFK
Nonstop6h 04mAir France
Deal found 9/12$389

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 September 14, 2025.
Use the filters below to find and compare flights from New York State to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

New York

Fly to

Keflavik Intl

Route

Depart

Return

Price

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Mon 9/29

2:40 pm-6:20 am

1 stop11h 40m

Reykjavik Keflavik Intl

Mon 10/6

8:45 am-7:28 pm

1 stop14h 43m

$403

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Mon 9/29

4:50 pm-6:20 am

1 stop9h 30m

Reykjavik Keflavik Intl

Tue 10/7

8:45 am-7:23 pm

1 stop14h 38m

$403

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Thu 11/27

10:45 pm-9:15 am

1 stop29h 30m

Reykjavik Keflavik Intl

Thu 12/4

10:00 am-7:05 pm

1 stop14h 05m

$409

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Sun 11/30

10:45 pm-9:15 am

1 stop29h 30m

Reykjavik Keflavik Intl

Sat 12/6

6:00 pm-7:05 pm

1 stop30h 05m

$409

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Sun 9/28

6:00 am-6:20 am

1 stop20h 20m

Reykjavik Keflavik Intl

Tue 10/7

8:45 am-7:28 pm

1 stop14h 43m

$409

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Thu 9/18

3:30 pm-8:10 am

1 stop12h 40m

Reykjavik Keflavik Intl

Tue 9/23

9:50 am-11:59 am

2 stops30h 09m

$430

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

$432

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Thu 9/18

9:00 am-8:10 am

1 stop19h 10m

Reykjavik Keflavik Intl

Tue 9/23

9:50 am-10:47 pm

1 stop16h 57m

$443

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Sun 9/21

6:30 pm-8:30 am

1 stop10h 00m

Reykjavik Keflavik Intl

Mon 9/29

9:50 am-6:04 pm

1 stop12h 14m

$447

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Fri 9/19

10:30 am-8:15 am

1 stop17h 45m

Reykjavik Keflavik Intl

Tue 9/23

9:50 am-10:47 pm

1 stop16h 57m

$449

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 60 results
1
2
3
...
6

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 State to Reykjavik Keflavik Intl Airport

What is the cheapest month to book a flight from State of New York to Reykjavik Keflavik Intl Airport?

Currently, November is the cheapest month in which you can book a flight from State of New York to Reykjavik Keflavik Intl Airport (average of $328). Flying from State of New York to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $655). 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 NY 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 September 14, 2025.

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

Weekly flight availability from State of 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 September 14, 2025.

The most flights from USNY to KEF are scheduled on a Monday (6 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (4 on average).

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

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 State of New York to Reykjavik Keflavik Intl Airport?

    Departing from State of New York to Reykjavik Keflavik Intl Airport will take you 11h 40m. Airlines will cover a distance of 2580 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    While some choose either Newark - Reykjavik Keflavik Intl or New York LaGuardia - Reykjavik Keflavik Intl, New York John F Kennedy Intl - Reykjavik Keflavik Intl is the most popular route from State of New York to Reykjavik Keflavik Intl Airport.

  • What are the most reliable airlines from State of New York to Reykjavik Keflavik Intl Airport?

    Before booking your flight to Reykjavik Keflavik Intl Airport from State of New York, check out the most reliable airlines to get you to your destination on time: Icelandair (71%), KLM (70%), Air France( 70%).

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

    The cheapest flight price from State of New York to Reykjavik Keflavik Intl Airport is $212. On average you can expect to pay $1,334. The most popular route, (New York John F Kennedy Intl - Reykjavik Keflavik Intl), can usually be booked for $316.

  • 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 State of New York to Reykjavik Keflavik Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from State of New York to Reykjavik Keflavik Intl Airport (average of $328). Flying from State of New York to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $655). 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.

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 September 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$246Average$392FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$337Average$602FlexibilityNo cancel feeOn-time76%
DeltaCheapest$370Average$784FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$371Average$452FlexibilityNo cancel feeOn-time72%
KLMCheapest$371Average$447FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$379Average$450FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$392Average$601FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$747Average$757FlexibilityNo cancel feeOn-time62%

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.