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John F Kennedy Intl

$314+ Cheap flights from Keflavik Intl (KEF) to John F Kennedy Intl, NY (JFK)

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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — JFK
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Keflavik Intl to John F Kennedy Intl

Discover tips and strategies to find the most affordable flight options for your journey from Keflavik Intl (KEF) to John F Kennedy Intl (JFK). 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 August 14, 2025.

Round-trip from

$410
(oojo)

One-way from

$314
(Kiwi.com)

Popular in

January

Cheapest in

November

Average price

$756

Good round-trip deal

$530 or less

Good one-way deal

$445 or less
From Reykjavik Keflavik Intl to New York John F Kennedy Intl
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One-way flight from Reykjavik Keflavik Intl to New York John F Kennedy Intl
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Highest demand for flights based on searches. 21% potential increase in price ($183 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Reykjavik Keflavik Intl to New York John F Kennedy Intl.
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Price to beat on a one-way flight from Reykjavik Keflavik Intl to New York John F Kennedy Intl.
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Find flight deals from Keflavik Intl to John F Kennedy Intl

Cheapest flights from Keflavik Intl to John F Kennedy Intl
Explore the most affordable flight options available from Keflavik Intl to John F Kennedy Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This oojo deal was found by Cheapflights users on 8/14. 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.
Sun 10/55:10 pmKEF - JFK
1 stop27h 50mScandinavian Airlines
Sat 10/185:10 pmJFK - KEF
1 stop18h 10mScandinavian Airlines
Deal found 8/14$410
This Booking.com deal was found by Cheapflights users on 8/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2011:05 amKEF - JFK
1 stop32h 35mScandinavian Airlines
Sun 10/266:35 pmJFK - KEF
1 stop12h 10mScandinavian Airlines
Deal found 8/14$420
This Scandinavian Airlines deal was found by Cheapflights users on 8/14. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/110:20 amKEF - JFK
1 stop34h 40mScandinavian Airlines
Tue 10/75:10 pmJFK - KEF
1 stop13h 05mScandinavian Airlines
Deal found 8/14$438
This FlightHub deal was found by Cheapflights users on 8/14. 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 10/25:10 pmKEF - JFK
1 stop27h 50mScandinavian Airlines
Mon 10/66:55 pmJFK - KEF
1 stop17h 25mScandinavian Airlines
Deal found 8/14$451
This Scandinavian Airlines deal was found by Cheapflights users on 8/14. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/110:20 amKEF - JFK
1 stop34h 40mScandinavian Airlines
Sun 10/56:55 pmJFK - KEF
1 stop17h 25mScandinavian Airlines
Deal found 8/14$453
This FlightHub deal was found by Cheapflights users on 8/14. 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 10/25:10 pmKEF - JFK
1 stop27h 50mScandinavian Airlines
Wed 10/85:10 pmJFK - KEF
1 stop13h 05mScandinavian Airlines
Deal found 8/14$456
This Scandinavian Airlines deal was found by Cheapflights users on 8/14. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/110:20 amKEF - JFK
1 stop34h 40mScandinavian Airlines
Wed 10/85:10 pmJFK - KEF
1 stop33h 55mScandinavian Airlines
Deal found 8/14$458
This oojo deal was found by Cheapflights users on 8/14. 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.
Thu 9/185:10 pmKEF - JFK
1 stop27h 50mScandinavian Airlines
Tue 9/235:10 pmJFK - KEF
1 stop13h 05mScandinavian Airlines
Deal found 8/14$464
This Justfly.com deal was found by Cheapflights users on 8/12. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/85:10 pmKEF - JFK
1 stop27h 50mScandinavian Airlines
Sun 9/145:10 pmJFK - KEF
1 stop13h 05mScandinavian Airlines
Deal found 8/12$469
This Scandinavian Airlines deal was found by Cheapflights users on 8/14. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/25:10 pmKEF - JFK
1 stop27h 50mScandinavian Airlines
Sun 10/56:55 pmJFK - KEF
1 stop17h 25mScandinavian Airlines
Deal found 8/14$474

Cheapflights Fare Finder

 
Customize your flight search to find flights from Keflavik Intl to John F Kennedy 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 August 14, 2025.
Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to New York John F Kennedy Intl Airport that are best for you.

Fly from

Keflavik Intl

Fly to

John F Kennedy Intl

Route

Depart

Return

Price

ReykjavikNew York

KEF - JFK

KEFJFK

Reykjavik Keflavik Intl

Sun 10/5

5:10 pm-5:00 pm

1 stop27h 50m

New York John F Kennedy Intl

Sat 10/18

5:10 pm-3:20 pm

1 stop18h 10m

$410

ReykjavikNew York

KEF - JFK

KEFJFK

Reykjavik Keflavik Intl

Mon 10/20

11:05 am-3:40 pm

1 stop32h 35m

New York John F Kennedy Intl

Sun 10/26

6:35 pm-10:45 am

1 stop12h 10m

$420

ReykjavikNew York

KEF - JFK

KEFJFK

Reykjavik Keflavik Intl

Wed 10/1

10:20 am-5:00 pm

1 stop34h 40m

New York John F Kennedy Intl

Tue 10/7

5:10 pm-10:15 am

1 stop13h 05m

$438

ReykjavikNew York

KEF - JFK

KEFJFK

Reykjavik Keflavik Intl

Sat 10/4

5:10 pm-5:00 pm

1 stop27h 50m

New York John F Kennedy Intl

Tue 10/7

5:10 pm-10:15 am

1 stop13h 05m

$438

ReykjavikNew York

KEF - JFK

KEFJFK

Reykjavik Keflavik Intl

Thu 10/9

5:10 pm-5:00 pm

1 stop27h 50m

New York John F Kennedy Intl

Sat 10/18

5:10 pm-3:20 pm

1 stop18h 10m

$451

ReykjavikNew York

KEF - JFK

KEFJFK

Reykjavik Keflavik Intl

Thu 10/2

5:10 pm-5:00 pm

1 stop27h 50m

New York John F Kennedy Intl

Mon 10/6

6:55 pm-4:20 pm

1 stop17h 25m

$451

ReykjavikNew York

KEF - JFK

KEFJFK

Reykjavik Keflavik Intl

Wed 10/1

10:20 am-5:00 pm

1 stop34h 40m

New York John F Kennedy Intl

Sun 10/5

6:55 pm-4:20 pm

1 stop17h 25m

$453

ReykjavikNew York

KEF - JFK

KEFJFK

Reykjavik Keflavik Intl

Wed 10/1

10:20 am-5:00 pm

1 stop34h 40m

New York John F Kennedy Intl

Sat 10/4

6:55 pm-9:30 am

1 stop34h 35m

$453

ReykjavikNew York

KEF - JFK

KEFJFK

Reykjavik Keflavik Intl

Wed 10/1

10:20 am-5:00 pm

1 stop34h 40m

New York John F Kennedy Intl

Fri 10/10

6:55 pm-4:20 pm

1 stop17h 25m

$453

ReykjavikNew York

KEF - JFK

KEFJFK

Reykjavik Keflavik Intl

Sat 10/4

5:10 pm-5:00 pm

1 stop27h 50m

New York John F Kennedy Intl

Mon 10/6

6:55 pm-4:20 pm

1 stop17h 25m

$453

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 21 results
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2
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Best time to book a flight from Keflavik Intl to John F Kennedy Intl

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

What is the cheapest time of day to fly from KEF to JFK?

Find hourly flight availability from Keflavik Intl to John F Kennedy Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

When flying from Reykjavik Keflavik Intl Airport to New York John F Kennedy Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 35% versus a flight in the morning.

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

Explore weekly flight availability from Keflavik Intl to John F Kennedy 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 August 14, 2025.

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

How much does it cost to fly round-trip from Reykjavik Keflavik Intl Airport to New York John F Kennedy Intl Airport?

Reviews of airlines servicing John F Kennedy Intl

Get insights into the airlines that provide service to John F Kennedy 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 John F Kennedy Intl. Reviews last updated August 14, 2025.
Get a feel of what it's like to fly with Icelandair from Reykjavik Keflavik Intl Airport to New York John F Kennedy Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Icelandair
7.0
Good
526 reviews

Overall

7.0

Entertainment

7.0

Crew

8.0

Comfort

6.9

Boarding

7.1

Food

6.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

KEF - EWR

The airport in Reykjavik had too few seats at the departure gate. Otherwise the airport experience was fine. The flight was timely and smooth. The airplane was well maintained and staff pleasant and efficient
Icelandair
7.0
Good
526 reviews
Icelandair
7.0
Good
526 reviews

Overall

7.0

Entertainment

7.0

Crew

8.0

Comfort

6.9

Boarding

7.1

Food

6.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

KEF - EWR

The airport in Reykjavik had too few seats at the departure gate. Otherwise the airport experience was fine. The flight was timely and smooth. The airplane was well maintained and staff pleasant and efficient

Related info for your journey

Find useful and relevant information for your journey from Keflavik Intl to John F Kennedy Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What is the cheapest airline to fly from Reykjavik Keflavik Intl Airport to New York John F Kennedy Intl Airport round-trip?

    According to our current data, Icelandair ($530), offers the cheapest pricing from Reykjavik Keflavik Intl Airport to New York John F Kennedy Intl Airport. Users have found that Icelandair is 23% cheaper than the other options available to this destination.

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

    No one likes to see their flight delayed. When booking a flight from Reykjavik Keflavik Intl Airport to New York John F Kennedy Intl Airport consider choosing Icelandair (74%), KLM (67%) or Air France (67%) as they are the most reliable in getting you off to your destination on time.

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

    Looking at all options, your cheapest flight can be booked for $425. While the most popular route (Reykjavik Keflavik Intl - New York John F Kennedy Intl) can be booked for $475 on average our data indicates $912 when flying from Reykjavik Keflavik Intl Airport to New York John F Kennedy Intl Airport.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Reykjavik Keflavik Intl Airport to New York John F Kennedy Intl Airport (average of $236). Flying from Reykjavik Keflavik Intl Airport to New York John F Kennedy Intl Airport in June is currently the most expensive (average of $313). 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
Queens
Bronx
Elizabeth
Secaucus
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Ronkonkoma
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Absecon
East Rutherford
North Bergen
Staten Island
Stamford
Parsippany
New Brunswick
Carle Place
Westbury
Hoboken
East Brunswick
Avenel
Paterson

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Top airline flying from Keflavik Intl to John F Kennedy Intl

Discover the top airline that operate flights from Keflavik Intl to John F Kennedy 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$530Average$634FlexibilityNo cancel feeOn-time76%

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