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Keflavik Intl

$217+ 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 3/22. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — KEF
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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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 January 29, 2026.

This United Airlines deal was found by Cheapflights users on 1/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/179:20 pm
EWR
-
KEF
Nonstop5h 40m
United Airlines
Tue 8/259:15 am
KEF
-
EWR
2 stops31h 40m
United Airlines
Deal found 1/27$380
This CrystalTravel deal was found by Cheapflights users on 1/28. 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 4/2311:10 pm
JFK
-
KEF
Nonstop5h 45m
Icelandair
Sun 4/267:50 pm
KEF
-
JFK
Nonstop6h 15m
Icelandair
Deal found 1/28$387
This CrystalTravel deal was found by Cheapflights users on 1/26. 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 2/227:35 pm
EWR
-
KEF
Nonstop5h 40m
Icelandair
Sat 2/285:00 pm
KEF
-
EWR
Nonstop6h 25m
Icelandair
Deal found 1/26$388
This United Airlines deal was found by Cheapflights users on 1/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:00 am
EWR
-
KEF
1 stop22h 30m
United Airlines
Wed 8/2610:00 am
KEF
-
EWR
2 stops25h 33m
United Airlines
Deal found 1/26$389
This KLM deal was found by Cheapflights users on 1/26. 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.
Fri 5/111:55 pm
JFK
-
KEF
Nonstop5h 35m
KLM
Thu 5/711:25 am
KEF
-
JFK
Nonstop6h 04m
KLM
Deal found 1/26$389
This United Airlines deal was found by Cheapflights users on 1/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/119:10 pm
LGA
-
KEF
1 stop31h 20m
United Airlines
Tue 8/2510:00 am
KEF
-
LGA
1 stop25h 50m
United Airlines
Deal found 1/28$390
This United Airlines deal was found by Cheapflights users on 1/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/179:59 pm
EWR
-
KEF
1 stop30h 31m
United Airlines
Mon 8/2410:00 am
KEF
-
EWR
1 stop28h 10m
United Airlines
Deal found 1/28$390
This Virgin Atlantic deal was found by Cheapflights users on 1/29. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/711:55 pm
JFK
-
KEF
Nonstop5h 35m
Virgin Atlantic
Tue 5/1211:25 am
KEF
-
JFK
Nonstop6h 04m
Virgin Atlantic
Deal found 1/29$390
This United Airlines deal was found by Cheapflights users on 1/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/189:20 pm
EWR
-
KEF
Nonstop5h 40m
United Airlines
Mon 8/249:15 am
KEF
-
EWR
1 stop9h 40m
United Airlines
Deal found 1/26$392
This Delta deal was found by Cheapflights users on 1/26. 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.
Mon 4/611:55 pm
JFK
-
KEF
Nonstop5h 35m
Delta
Sat 4/1811:25 am
KEF
-
JFK
Nonstop6h 04m
Delta
Deal found 1/26$392
This United Airlines deal was found by Cheapflights users on 1/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/159:20 pm
EWR
-
KEF
Nonstop5h 40m
United Airlines
Mon 8/249:15 am
KEF
-
EWR
1 stop9h 40m
United Airlines
Deal found 1/27$393
This Delta deal was found by Cheapflights users on 1/27. 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 4/911:55 pm
JFK
-
KEF
Nonstop5h 35m
Delta
Mon 4/1311:25 am
KEF
-
JFK
Nonstop6h 04m
Delta
Deal found 1/27$393

Find 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$387
(CrystalTravel)

One-way from

$217
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$426

Good round-trip deal

$437 or less

Good one-way deal

$289 or less
Provider with most accurate pricing for New York (NYC)-Reykjavik (REK) flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Reykjavik (REK) flights.
Search Deals
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. 5% potential increase in price ($27 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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

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 January 29, 2026.
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

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Fri 5/1

11:55 pm-9:30 am

Nonstop5h 35m

Reykjavik Keflavik Intl

Thu 5/7

11:25 am-1:29 pm

Nonstop6h 04m

$390

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Wed 4/29

11:55 pm-9:30 am

Nonstop5h 35m

Reykjavik Keflavik Intl

Mon 5/4

11:25 am-1:29 pm

Nonstop6h 04m

$390

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Thu 4/16

11:55 pm-9:30 am

Nonstop5h 35m

Reykjavik Keflavik Intl

Sun 4/19

11:25 am-1:29 pm

Nonstop6h 04m

$393

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Fri 5/8

11:55 pm-9:30 am

Nonstop5h 35m

Reykjavik Keflavik Intl

Mon 5/11

9:30 am-11:51 pm

1 stop18h 21m

$399

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Thu 5/7

12:55 pm-6:20 am

1 stop13h 25m

Reykjavik Keflavik Intl

Tue 5/12

8:50 am-11:43 pm

1 stop18h 53m

$404

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Thu 5/7

12:55 pm-6:20 am

1 stop13h 25m

Reykjavik Keflavik Intl

Tue 5/12

9:30 am-7:20 pm

1 stop13h 50m

$404

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Thu 5/7

5:00 pm-6:20 am

1 stop9h 20m

Reykjavik Keflavik Intl

Tue 5/12

9:30 am-11:33 pm

1 stop18h 03m

$404

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Fri 5/8

6:05 am-7:40 am

1 stop21h 35m

Reykjavik Keflavik Intl

Mon 5/11

9:30 am-11:44 pm

1 stop18h 14m

$409

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Thu 5/7

5:00 pm-6:20 am

1 stop9h 20m

Reykjavik Keflavik Intl

Tue 5/12

8:50 am-6:00 pm

2 stops13h 10m

$409

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Sun 4/12

11:55 pm-9:30 am

Nonstop5h 35m

Reykjavik Keflavik Intl

Fri 4/17

11:25 am-1:29 pm

Nonstop6h 04m

$410

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 60 results
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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, March is the cheapest month in which you can book a flight from State of New York to Reykjavik Keflavik Intl Airport (average of $221). Flying from State of New York to Reykjavik Keflavik Intl Airport in December is currently the most expensive (average of $353). 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 January 29, 2026.

One of the essential ways to save on airfare from State of New York to Reykjavik Keflavik Intl Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 37% on airfare.

What is the cheapest day to fly from State of 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 January 24, 2026.

Travelers seeking maximum savings on their State of New York to Reykjavik Keflavik Intl Airport flight should consider departing on Monday afternoons when fares are most often at their lowest. Tuesday 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 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 5h 35m. Airlines will cover a distance of 2585 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 to fly from State of New York to Reykjavik Keflavik Intl Airport one-way?

    The cheapest airlines for a one-way flight from State of New York to Reykjavik Keflavik Intl Airport are PLAY ($104), Icelandair ($318), and United Airlines ($333).

  • 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 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 $245. On average you can expect to pay $1,178. The most popular route, (New York John F Kennedy Intl - Reykjavik Keflavik Intl), can usually be booked for $374.

  • 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, March is the cheapest month in which you can book a flight from State of New York to Reykjavik Keflavik Intl Airport (average of $221). Flying from State of New York to Reykjavik Keflavik Intl Airport in December is currently the most expensive (average of $353). 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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Alternative routes for New York to Keflavik Intl

See prices for flight routes from nearby airports that may be better suited for you.
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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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$242Average$398FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$324Average$568FlexibilityNo cancel feeOn-time76%
Virgin AtlanticCheapest$353Average$450FlexibilityNo cancel feeOn-time72%
DeltaCheapest$360Average$761FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$367Average$442FlexibilityNo cancel feeOn-time67%
KLMCheapest$371Average$411FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$379Average$450FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$392Average$550FlexibilityNo cancel feeOn-time69%

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