HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Keflavik Intl

$204+ Cheap flights from New Jersey 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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — KEF
Jul 1 — Jul 81
Tue 7/1
Tue 7/8
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from New Jersey 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 Jersey to Keflavik Intl

Keep the following information in mind while searching for New Jersey to Keflavik Intl flight deals. Data was last updated June 26, 2025.

Round-trip from

$353
(AirNGo)

One-way from

$205
(Mytrip)

Popular in

December

Cheapest in

May

Average price

$504

Good round-trip deal

$448 or less

Good one-way deal

$206 or less
From New Jersey to Reykjavik Keflavik Intl
Search Deals
One-way flight from New Jersey to Reykjavik Keflavik Intl
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals
Price to beat on a round-trip flight from New Jersey to Reykjavik Keflavik Intl.
Search Deals
Price to beat on a one-way flight from New Jersey to Reykjavik Keflavik Intl.
Search Deals

Find flight deals from New Jersey to Keflavik Intl

Cheapest flights from New Jersey to Keflavik Intl
Explore the most affordable flight options available from New Jersey to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 26, 2025.

This AirNGo deal was found by Cheapflights users on 6/26. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/711:50 pmJFK - KEF
Nonstop5h 40mAir France
Wed 8/1311:25 amKEF - JFK
Nonstop6h 05mAir France
Deal found 6/26$353
This United Airlines deal was found by Cheapflights users on 6/26. 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.
Sat 8/163:30 pmLGA - KEF
1 stop12h 40mUnited Airlines
Wed 8/209:30 amKEF - LGA
2 stops30h 44mUnited Airlines
Deal found 6/26$354
This Delta deal was found by Cheapflights users on 6/26. 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 8/184:54 pmJFK - KEF
1 stop9h 26mDelta
Wed 8/2711:25 amKEF - JFK
Nonstop6h 05mDelta
Deal found 6/26$356
This KLM deal was found by Cheapflights users on 6/26. 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.
Thu 9/412:58 pmJFK - KEF
1 stop13h 22mKLM
Mon 9/88:30 amKEF - JFK
1 stop19h 08mKLM
Deal found 6/26$357
This Priceline deal was found by Cheapflights users on 6/26. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/149:00 amJFK - KEF
1 stop19h 10mAir Canada
Tue 8/199:50 amKEF - JFK
2 stops15h 57mAir Canada
Deal found 6/26$358
This KLM deal was found by Cheapflights users on 6/25. 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 8/1811:50 pmJFK - KEF
Nonstop5h 40mMultiple Airlines
Mon 8/258:50 amKEF - JFK
1 stop18h 48mMultiple Airlines
Deal found 6/25$361
This United Airlines deal was found by Cheapflights users on 6/26. 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.
Sat 8/163:55 pmJFK - KEF
1 stop12h 20mUnited Airlines
Sat 8/239:50 amKEF - JFK
1 stop9h 25mUnited Airlines
Deal found 6/26$364
This Delta deal was found by Cheapflights users on 6/26. 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.
Tue 9/24:59 pmLGA - KEF
1 stop9h 21mDelta
Tue 9/98:45 amKEF - LGA
1 stop9h 45mDelta
Deal found 6/26$365
This KLM deal was found by Cheapflights users on 6/26. 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.
Mon 8/182:40 pmLGA - KEF
1 stop11h 40mKLM
Wed 8/278:50 amKEF - LGA
1 stop11h 04mKLM
Deal found 6/26$366
This CrystalTravel deal was found by Cheapflights users on 6/26. 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.
Mon 11/37:25 pmJFK - KEF
Nonstop5h 45mIcelandair
Wed 11/195:00 pmKEF - JFK
Nonstop6h 10mIcelandair
Deal found 6/26$369
This Air Canada deal was found by Cheapflights users on 6/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/118:45 pmLGA - KEF
2 stops31h 25mAir Canada
Tue 8/199:50 amKEF - LGA
1 stop15h 03mAir Canada
Deal found 6/26$372
This Finnair deal was found by Cheapflights users on 6/26. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/210:45 pmJFK - KEF
1 stop29h 30mFinnair
Wed 12/1010:00 amKEF - JFK
1 stop14h 05mFinnair
Deal found 6/26$409

Cheapflights Fare Finder

Customize your flight search to find flights from New Jersey 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 June 26, 2025.
Use the filters below to find and compare flights from New Jersey to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

New Jersey

Fly to

Keflavik Intl

Route

Depart

Return

Price

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Thu 8/7

11:50 pm-9:30 am

Nonstop5h 40m

Reykjavik Keflavik Intl

Wed 8/13

11:25 am-1:30 pm

Nonstop6h 05m

$353

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Sat 8/16

3:30 pm-8:10 am

1 stop12h 40m

Reykjavik Keflavik Intl

Wed 8/20

9:30 am-12:14 pm

2 stops30h 44m

$354

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Mon 8/18

4:54 pm-6:20 am

1 stop9h 26m

Reykjavik Keflavik Intl

Wed 8/27

11:25 am-1:30 pm

Nonstop6h 05m

$356

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Thu 9/4

12:58 pm-6:20 am

1 stop13h 22m

Reykjavik Keflavik Intl

Mon 9/8

8:30 am-11:38 pm

1 stop19h 08m

$357

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Thu 8/14

9:00 am-8:10 am

1 stop19h 10m

Reykjavik Keflavik Intl

Tue 8/19

9:50 am-9:47 pm

2 stops15h 57m

$358

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Mon 8/18

11:50 pm-9:30 am

Nonstop5h 40m

Reykjavik Keflavik Intl

Mon 8/25

8:50 am-11:38 pm

1 stop18h 48m

$361

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Sat 8/16

10:30 am-8:15 am

1 stop17h 45m

Reykjavik Keflavik Intl

Mon 8/25

9:50 am-9:50 am

1 stop28h 00m

$364

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Tue 9/2

4:59 pm-6:20 am

1 stop9h 21m

Reykjavik Keflavik Intl

Tue 9/9

8:45 am-2:30 pm

1 stop9h 45m

$365

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Mon 8/18

2:40 pm-6:20 am

1 stop11h 40m

Reykjavik Keflavik Intl

Wed 8/27

8:50 am-3:54 pm

1 stop11h 04m

$366

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Mon 11/3

7:25 pm-6:10 am

Nonstop5h 45m

Reykjavik Keflavik Intl

Wed 11/19

5:00 pm-6:10 pm

Nonstop6h 10m

$369

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/25

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

Best time to book a flight from New Jersey to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from New Jersey 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 Jersey to Reykjavik Keflavik Intl Airport

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

Currently, November is the cheapest month in which you can book a flight from New Jersey to Reykjavik Keflavik Intl Airport (average of $328). Flying from New Jersey 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 NJ to KEF?

Find hourly flight availability from New Jersey 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 June 26, 2025.

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

Weekly flight availability from New Jersey to Reykjavik Keflavik Intl Airport

Explore weekly flight availability from New Jersey 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 June 26, 2025.

The most flights from USNJ to KEF are scheduled on a Tuesday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

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 June 26, 2025.
Get a feel of what it's like to fly with Delta, KLM, and Austrian Airlines from New Jersey to Reykjavik Keflavik Intl Airport by reading reviews from past customers. 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
7,964 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,964 reviews
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,365 reviews
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
805 reviews
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,298 reviews
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,470 reviews
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from New Jersey 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 to fly from New Jersey to Reykjavik Keflavik Intl Airport one-way?

    $314 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on Icelandair and Air France, with prices starting from $328 and $332, respectively.

  • What are the most popular routes from New Jersey 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 New Jersey to Reykjavik Keflavik Intl Airport.

  • What are the cheapest flights from New Jersey to Reykjavik Keflavik Intl Airport?

    The cheapest flight price from New Jersey to Reykjavik Keflavik Intl Airport is $163. On average you can expect to pay $1,076. The most popular route, (New York John F Kennedy Intl - Reykjavik Keflavik Intl), can usually be booked for $301.

  • Can I find deals for flights from New Jersey to Keflavik Intl that include hotel bookings?

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

  • How can I find direct flights from New Jersey 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 Jersey to Keflavik Intl.

  • Can I find deals for business class flights from New Jersey to Keflavik Intl?

    Yes. Cheapflights offers flight deals from New Jersey 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 Jersey to Reykjavik Keflavik Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from New Jersey to Reykjavik Keflavik Intl Airport (average of $328). Flying from New Jersey 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 New Jersey?

Book flights to New Jersey 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 4 airlines flying from New Jersey to Keflavik Intl

Discover the top 4 airlines that operate flights from New Jersey 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 June 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$265Average$410FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$377Average$560FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$429Average$775FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$448Average$460FlexibilityNo cancel feeOn-time67%

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.