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Keflavik Intl

$229+ Cheap flights from John F Kennedy Intl, NY (JFK) 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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — KEF
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from New York John F Kennedy Intl to Reykjavik Keflavik Intl are usually found in April or May, booked 89 days in advance, depart on a Sunday or Wednesday and return on a Saturday

Cheap flight deals from John F Kennedy Intl to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from John F Kennedy Intl (JFK) 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 junio 12, 2025.

Round-trip from

$387
(Gotogate)

One-way from

$229
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$510

Good round-trip deal

$411 or less

Good one-way deal

$189 or less
From New York John F Kennedy Intl to Reykjavik Keflavik Intl
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One-way flight from New York John F Kennedy Intl to Reykjavik Keflavik Intl
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Highest demand for flights based on searches. 12% potential increase in price ($72 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from New York John F Kennedy Intl to Reykjavik Keflavik Intl.
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Price to beat on a one-way flight from New York John F Kennedy Intl to Reykjavik Keflavik Intl.
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Find flight deals from John F Kennedy Intl to Keflavik Intl

Cheapest flights from John F Kennedy Intl to Keflavik Intl
Explore the most affordable flight options available from John F Kennedy Intl to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/10. 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.
lun. 9/228:25 pmJFK - KEF
Nonstop5h 50mIcelandair
jue. 10/95:00 pmKEF - JFK
Nonstop6h 10mIcelandair
Deal found 6/10$371
This oojo deal was found by Cheapflights users on 6/12. 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.
mié. 10/225:10 pmJFK - KEF
1 stop13h 05mScandinavian Airlines
dom. 10/2611:30 amKEF - JFK
1 stop33h 15mScandinavian Airlines
Deal found 6/12$374
This United Airlines deal was found by Cheapflights users on 6/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/149:00 amJFK - KEF
1 stop19h 10mUnited Airlines
jue. 8/219:30 amKEF - JFK
1 stop16h 17mUnited Airlines
Deal found 6/9$395
This KLM deal was found by Cheapflights users on 6/9. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/2212:59 pmJFK - KEF
1 stop13h 21mMultiple Airlines
mié. 10/111:25 amKEF - JFK
Nonstop6h 05mMultiple Airlines
Deal found 6/9$407
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/1711:50 pmJFK - KEF
Nonstop5h 40mDelta
jue. 8/2111:25 amKEF - JFK
Nonstop6h 05mDelta
Deal found 6/11$415
This KLM deal was found by Cheapflights users on 6/9. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/412:58 pmJFK - KEF
1 stop13h 22mKLM
lun. 9/88:30 amKEF - JFK
1 stop19h 08mKLM
Deal found 6/9$421
This Air Canada deal was found by Cheapflights users on 6/12. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/229:00 amJFK - KEF
2 stops19h 15mAir Canada
mar. 9/29:50 amKEF - JFK
2 stops39h 55mAir Canada
Deal found 6/12$438
This Austrian Airlines deal was found by Cheapflights users on 6/9. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/99:45 pmJFK - KEF
1 stop21h 35mAustrian Airlines
dom. 10/1912:10 amKEF - JFK
1 stop23h 55mAustrian Airlines
Deal found 6/9$463
This SWISS deal was found by Cheapflights users on 6/10. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/98:30 pmJFK - KEF
1 stop31h 50mSWISS
mar. 9/234:10 pmKEF - JFK
1 stop24h 40mSWISS
Deal found 6/10$464
This Virgin Atlantic deal was found by Cheapflights users on 6/11. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/1911:50 pmJFK - KEF
Nonstop5h 40mVirgin Atlantic
dom. 8/2411:25 amKEF - JFK
Nonstop6h 05mVirgin Atlantic
Deal found 6/11$480

Cheapflights Fare Finder

Customize your flight search to find flights from John F Kennedy Intl 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 junio 12, 2025.
Use the filters below to find and compare flights from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

John F Kennedy Intl

Fly to

Keflavik Intl

Route

Depart

Return

Price

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

lun. 9/22

8:25 pm-6:15 am

Nonstop5h 50m

Reykjavik Keflavik Intl

jue. 10/9

5:00 pm-7:10 pm

Nonstop6h 10m

$371

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

mié. 10/22

5:10 pm-10:15 am

1 stop13h 05m

Reykjavik Keflavik Intl

dom. 10/26

11:30 am-4:45 pm

1 stop33h 15m

$374

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

jue. 8/14

9:00 am-8:10 am

1 stop19h 10m

Reykjavik Keflavik Intl

jue. 8/21

9:30 am-9:47 pm

1 stop16h 17m

$395

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

lun. 9/22

12:59 pm-6:20 am

1 stop13h 21m

Reykjavik Keflavik Intl

jue. 10/9

11:25 am-1:30 pm

Nonstop6h 05m

$407

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

dom. 8/17

11:50 pm-9:30 am

Nonstop5h 40m

Reykjavik Keflavik Intl

jue. 8/21

11:25 am-1:30 pm

Nonstop6h 05m

$415

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

jue. 9/4

12:58 pm-6:20 am

1 stop13h 22m

Reykjavik Keflavik Intl

lun. 9/8

8:30 am-11:38 pm

1 stop19h 08m

$421

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

mar. 9/2

9:00 am-8:15 am

2 stops43h 15m

Reykjavik Keflavik Intl

vie. 9/12

9:30 am-9:45 pm

1 stop16h 15m

$433

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

jue. 10/9

9:45 pm-11:20 pm

1 stop21h 35m

Reykjavik Keflavik Intl

dom. 10/19

12:10 am-8:05 pm

1 stop23h 55m

$463

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

mar. 9/9

8:30 pm-8:20 am

1 stop31h 50m

Reykjavik Keflavik Intl

mar. 9/23

4:10 pm-12:50 pm

1 stop24h 40m

$464

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

mar. 8/19

11:50 pm-9:30 am

Nonstop5h 40m

Reykjavik Keflavik Intl

dom. 8/24

11:25 am-1:30 pm

Nonstop6h 05m

$480

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 19 results
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Best time to book a flight from John F Kennedy Intl to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from John F Kennedy Intl 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 John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport

How far ahead should I book a flight from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from John F Kennedy Intl to Keflavik Intl. Price data was last updated on June 9, 2025.

Booking 89 days in advance of your planned departure date is, on average, the best time to get cheap flights from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport?

Currently, November is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport (average of $328). Flying from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $659). 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 JFK to KEF?

Find hourly flight availability from John F Kennedy Intl 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 junio 12, 2025.

It’s typically best to fly out from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport in the evening. Doing so could potentially save you 33% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from John F Kennedy Intl to Keflavik Intl. Price data was last updated on May 11, 2025.

Travelers seeking maximum savings on their New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport flight should consider departing on Wednesday at noon when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport

Explore weekly flight availability from John F Kennedy Intl 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 junio 12, 2025.

The most flights from JFK to KEF are scheduled on a Monday (6 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Reykjavik Keflavik Intl Airport ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. May is typically the driest time to visit Reykjavik Keflavik Intl Airport when rainfall is around 1.6 in.

Temperature in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Reykjavik Keflavik Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 51.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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 junio 12, 2025.
Read reviews from past customers who have flown Delta, KLM and SWISS from New York to Reykjavik. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

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
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

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
1,358 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

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.
SWISS
7.5
Good
1,623 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

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
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

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
652 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

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 John F Kennedy Intl 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 John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport round-trip?

    Currently priced at $387, Icelandair will fly you from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport and back. In addition to Icelandair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Delta - these airlines can fly you to your destination from $395 and $415, respectively. Icelandair is currently priced 24% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport one-way?

    The cheapest airlines for a one-way flight from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport are Icelandair ($322), Virgin Atlantic ($369), and Scandinavian Airlines ($385).

  • What are the most reliable airlines from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport on time: KLM (87%), Air France (87%), Delta (87%).

  • What are the cheapest flights from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport?

    On average you can expect to pay $1,303 for a flight from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport. The cheapest flight overall is $164 while the most popular route, (New York John F Kennedy Intl - Reykjavik Keflavik Intl) is currently priced at $372.

  • Can I find deals for flights from John F Kennedy Intl to Keflavik Intl that include hotel bookings?

    Yes. In addition to deals on John F Kennedy Intl to Keflavik Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from John F Kennedy Intl to Keflavik Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from John F Kennedy Intl to Keflavik Intl.

  • Can I find deals for business class flights from John F Kennedy Intl to Keflavik Intl?

    Yes. Cheapflights offers flight deals from John F Kennedy Intl 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 John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport (average of $328). Flying from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $659). 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 New York John F Kennedy Intl Airport?

Book flights to New York John F Kennedy Intl Airport if you plan to visit one of these locations
Keflavik

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Alternative routes for John F Kennedy Intl to Keflavik Intl

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Keflavik Intl flights
LaGuardia to Keflavik Intl flights
Stewart to Keflavik Intl flights
John F Kennedy Intl to Reykjavik Domestic flights

Top 7 airlines flying from John F Kennedy Intl to Keflavik Intl

Discover the top 7 airlines that operate flights from John F Kennedy Intl 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$246Average$374FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$349Average$501FlexibilityNo cancel feeOn-time76%
Virgin AtlanticCheapest$371Average$450FlexibilityNo cancel feeOn-time72%
KLMCheapest$371Average$487FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$379Average$461FlexibilityNo cancel feeOn-time77%
DeltaCheapest$379Average$535FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$746Average$758FlexibilityNo cancel feeOn-time62%

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