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Keflavik Intl

$84+ 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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — KEF
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
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 May, booked 70 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 July 30, 2025.

Round-trip from

$285
(Booking.com)

One-way from

$84
(Mytrip)

Popular in

December

Cheapest in

March

Average price

$481

Good round-trip deal

$375 or less

Good one-way deal

$133 or less
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. 9% potential increase in price ($48 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 30, 2025.

This Mytrip deal was found by Cheapflights users on 7/29. 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.
Wed 7/307:15 pmSWF - KEF
Nonstop5h 35mPLAY
Mon 8/44:00 pmKEF - SWF
Nonstop6h 05mPLAY
Deal found 7/29$279
This eDestinos deal was found by Cheapflights users on 7/28. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/147:25 pmJFK - KEF
Nonstop5h 45mIcelandair
Fri 11/215:00 pmKEF - JFK
Nonstop6h 10mIcelandair
Deal found 7/28$349
This AirNGo deal was found by Cheapflights users on 7/29. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/811:55 pmJFK - KEF
Nonstop5h 35mVirgin Atlantic
Mon 9/1511:25 amKEF - JFK
Nonstop6h 05mVirgin Atlantic
Deal found 7/29$356
This AirNGo deal was found by Cheapflights users on 7/29. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/209:00 amJFK - KEF
1 stop19h 10mAir Canada
Mon 8/259:50 amKEF - JFK
1 stop9h 25mAir Canada
Deal found 7/29$358
This flugladen.de deal was found by Cheapflights users on 7/27. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/117:05 pmLGA - KEF
1 stop9h 05mAir Canada
Thu 9/189:50 amKEF - LGA
1 stop25h 59mAir Canada
Deal found 7/27$362
This Flightnetwork deal was found by Cheapflights users on 7/29. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/199:00 amEWR - KEF
1 stop19h 10mAir Canada
Tue 8/269:50 amKEF - EWR
1 stop10h 07mAir Canada
Deal found 7/29$367
This FlightHub deal was found by Cheapflights users on 7/28. 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.
Thu 9/258:25 pmEWR - KEF
Nonstop5h 50mIcelandair
Thu 10/25:00 pmKEF - EWR
Nonstop6h 10mIcelandair
Deal found 7/28$368
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1311:55 pmJFK - KEF
Nonstop5h 35mDelta
Mon 10/2011:25 amKEF - JFK
Nonstop6h 04mDelta
Deal found 7/29$372
This KLM deal was found by Cheapflights users on 7/27. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1312:59 pmJFK - KEF
1 stop13h 21mMultiple Airlines
Mon 10/2011:25 amKEF - JFK
Nonstop6h 05mMultiple Airlines
Deal found 7/27$377
This United Airlines deal was found by Cheapflights users on 7/30. 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 8/59:45 pmEWR - KEF
2 stops30h 25mUnited Airlines
Wed 8/209:30 amKEF - EWR
2 stops33h 03mUnited Airlines
Deal found 7/30$378
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Wed 8/275:45 pmLGA - KEF
1 stop10h 25mUnited Airlines
Wed 9/39:30 amKEF - LGA
2 stops31h 48mUnited Airlines
Deal found 7/30$380
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Wed 8/69:00 amJFK - KEF
1 stop19h 10mUnited Airlines
Fri 8/229:30 amKEF - JFK
1 stop16h 17mUnited Airlines
Deal found 7/27$387

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 July 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 WindsorReykjavik

SWF - KEF

SWFKEF

New Windsor Stewart

Tue 8/5

7:15 pm-4:50 am

Nonstop5h 35m

Reykjavik Keflavik Intl

Wed 8/6

4:00 pm-6:05 pm

Nonstop6h 05m

$285

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Mon 9/8

11:55 pm-9:30 am

Nonstop5h 35m

Reykjavik Keflavik Intl

Mon 9/15

11:25 am-1:30 pm

Nonstop6h 05m

$356

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Wed 8/20

9:00 am-8:10 am

1 stop19h 10m

Reykjavik Keflavik Intl

Mon 8/25

9:50 am-3:15 pm

1 stop9h 25m

$358

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Mon 9/22

8:25 pm-6:15 am

Nonstop5h 50m

Reykjavik Keflavik Intl

Wed 10/1

5:00 pm-7:10 pm

Nonstop6h 10m

$359

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Thu 9/11

7:05 pm-8:10 am

1 stop9h 05m

Reykjavik Keflavik Intl

Thu 9/18

9:50 am-7:49 am

1 stop25h 59m

$362

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Tue 8/19

9:00 am-8:10 am

1 stop19h 10m

Reykjavik Keflavik Intl

Tue 8/26

9:50 am-3:57 pm

1 stop10h 07m

$367

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Thu 9/25

8:25 pm-6:15 am

Nonstop5h 50m

Reykjavik Keflavik Intl

Thu 10/2

5:00 pm-7:10 pm

Nonstop6h 10m

$368

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Mon 10/13

11:55 pm-9:30 am

Nonstop5h 35m

Reykjavik Keflavik Intl

Mon 10/20

11:25 am-1:29 pm

Nonstop6h 04m

$372

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Mon 10/13

12:59 pm-6:20 am

1 stop13h 21m

Reykjavik Keflavik Intl

Mon 10/20

11:25 am-1:30 pm

Nonstop6h 05m

$377

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Tue 8/5

9:45 pm-8:10 am

2 stops30h 25m

Reykjavik Keflavik Intl

Wed 8/20

9:30 am-2:33 pm

2 stops33h 03m

$378

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 30 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 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 July 25, 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 70 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 $328). Flying from New York to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $653). 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 July 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 at noon. If you’re flexible enough to do this you can expect to save up to 35% 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 Sunday 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.

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 July 30, 2025.

The most flights from NYC to KEF are scheduled on a Monday (12 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (10 on average).

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 July 30, 2025.
See what other customers who have flown with Delta, KLM, and Air France 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
8.0
Very good
7,980 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

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
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

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
1,383 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

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
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

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
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

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.
Virgin Atlantic
7.4
Good
655 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

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.

  • 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 $285. Other airlines that can offer you cheap pricing are Virgin Atlantic, from $356, and Air Canada, from $358. PLAY 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?

    $84 is the cheapest one-way deal found within the past few days, from PLAY. You may also be able to find cheap deals on WorldTicket and Air Canada, with prices starting from $195 and $311, respectively.

  • 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 KLM (68%), Air France (68%) or Delta (68%) 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 $1,001, our data shows the cheapest flight currently is $166. When looking at the most popular route, (New York John F Kennedy Intl - Reykjavik Keflavik Intl), you can expect to pay $349 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 $328). Flying from New York to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $653). 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 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$246Average$382FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$341Average$528FlexibilityNo cancel feeOn-time76%
Virgin AtlanticCheapest$371Average$452FlexibilityNo cancel feeOn-time72%
KLMCheapest$371Average$458FlexibilityNo cancel feeOn-time75%
DeltaCheapest$373Average$540FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$379Average$455FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$393Average$653FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$442Average$450FlexibilityNo cancel feeOn-time67%
JetBlueCheapest$747Average$758FlexibilityNo cancel feeOn-time62%

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