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Keflavik Intl

$244+ Cheap flights from Newark (EWR) 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 7/16. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — KEF
Apr 30 — May 71
Wed 4/30
Wed 5/7
1 adult, Economy
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Cheapflights Tip: The best prices from Newark to Reykjavik Keflavik Intl are usually found in March or January, booked 36 days in advance, depart on a Monday or Sunday and return on a Friday

Cheap flight deals from Newark to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Newark (EWR) 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 April 25, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$381
(CrystalTravel)

One-way from

$244
(Kiwi.com)

Popular in

April

Cheapest in

March

Average price

$620

Good round-trip deal

$474 or less

Good one-way deal

$257 or less
Provider with most accurate pricing for Newark-Reykjavik Keflavik Intl flight deals.
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Provider most trusted by Cheapflights users for Newark-Reykjavik Keflavik Intl flights.
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From Newark to Reykjavik Keflavik Intl
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One-way flight from Newark to Reykjavik Keflavik Intl
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High demand for flights, 4% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Newark to Reykjavik Keflavik Intl.
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Price to beat on a one-way flight from Newark to Reykjavik Keflavik Intl.
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Find flight deals from Newark to Keflavik Intl

Cheapest flights from Newark to Keflavik Intl
Explore the most affordable flight options available from Newark to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2025.

This CrystalTravel deal was found by Cheapflights users on 4/24. 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 5/88:25 pmEWR - KEF
Nonstop5h 50mIcelandair
Mon 5/125:00 pmKEF - EWR
Nonstop6h 10mIcelandair
Deal found 4/24$381
This Cheapflightsfares deal was found by Cheapflights users on 4/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/144:30 pmEWR - KEF
1 stop11h 45mAir Canada
Sun 8/249:50 amKEF - EWR
1 stop9h 42mAir Canada
Deal found 4/24$387
This United Airlines deal was found by Cheapflights users on 4/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/159:55 pmEWR - KEF
1 stop30h 35mUnited Airlines
Sun 8/249:50 amKEF - EWR
1 stop31h 17mUnited Airlines
Deal found 4/25$394
This Delta deal was found by Cheapflights users on 4/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/115:59 amEWR - KEF
1 stop20h 21mDelta
Sat 5/249:30 amKEF - EWR
1 stop12h 00mDelta
Deal found 4/25$401
This KLM deal was found by Cheapflights users on 4/24. 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.
Sun 5/254:55 pmEWR - KEF
1 stop9h 25mKLM
Tue 6/109:30 amKEF - EWR
1 stop12h 31mKLM
Deal found 4/24$410
This oojo deal was found by Cheapflights users on 4/24. 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.
Wed 8/206:50 pmEWR - KEF
1 stop11h 25mScandinavian Airlines
Tue 8/2611:05 amKEF - EWR
1 stop30h 10mScandinavian Airlines
Deal found 4/24$445
This KLM deal was found by Cheapflights users on 4/25. 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.
Fri 5/3012:40 pmEWR - KEF
1 stop14h 20mMultiple Airlines
Mon 6/98:50 amKEF - EWR
1 stop18h 27mMultiple Airlines
Deal found 4/25$459
This Air France deal was found by Cheapflights users on 4/23. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/115:57 pmEWR - KEF
2 stops32h 23mAir France
Tue 6/178:50 amKEF - EWR
2 stops14h 09mAir France
Deal found 4/23$474
This Austrian Airlines deal was found by Cheapflights users on 4/24. 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.
Thu 5/85:40 pmEWR - KEF
1 stop25h 40mAustrian Airlines
Fri 5/1612:10 amKEF - EWR
1 stop17h 45mAustrian Airlines
Deal found 4/24$481
This Gurufare deal was found by Cheapflights users on 4/25. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/88:30 pmEWR - KEF
2 stops23h 05mLufthansa
Wed 5/1412:25 amKEF - EWR
2 stops22h 20mLufthansa
Deal found 4/25$550

Cheapflights Fare Finder

Customize your flight search to find flights from Newark 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 April 25, 2025.
Use the filters below to find and compare flights from Newark Airport to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Newark

Fly to

Keflavik Intl

Route

Depart

Return

Price

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Thu 5/8

8:25 pm-6:15 am

Nonstop5h 50m

Reykjavik Keflavik Intl

Mon 5/12

5:00 pm-7:10 pm

Nonstop6h 10m

$381

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Sun 5/11

5:59 am-6:20 am

1 stop20h 21m

Reykjavik Keflavik Intl

Sat 5/24

9:30 am-5:30 pm

1 stop12h 00m

$401

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Tue 5/13

12:00 pm-6:20 am

2 stops14h 20m

Reykjavik Keflavik Intl

Wed 5/21

8:50 am-1:07 am

2 stops20h 17m

$414

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Thu 5/15

7:59 am-6:25 am

1 stop18h 26m

Reykjavik Keflavik Intl

Sun 5/18

4:55 pm-12:27 pm

1 stop23h 32m

$423

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Thu 5/8

5:40 pm-11:20 pm

1 stop25h 40m

Reykjavik Keflavik Intl

Fri 5/16

12:10 am-1:55 pm

1 stop17h 45m

$481

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Wed 6/11

5:57 pm-6:20 am

2 stops32h 23m

Reykjavik Keflavik Intl

Wed 6/18

8:50 am-9:10 pm

2 stops16h 20m

$501

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Wed 5/14

8:30 pm-12:10 am

1 stop23h 40m

Reykjavik Keflavik Intl

Wed 5/21

12:25 am-3:40 pm

1 stop19h 15m

$506

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Sat 5/24

8:30 pm-8:30 am

1 stop32h 00m

Reykjavik Keflavik Intl

Sun 6/1

9:30 am-7:33 am

1 stop26h 03m

$519

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Tue 7/15

8:15 pm-8:15 am

2 stops32h 00m

Reykjavik Keflavik Intl

Sat 7/26

9:30 am-7:33 pm

2 stops14h 03m

$531

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Wed 7/16

6:00 am-4:45 am

2 stops18h 45m

$244

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

Showing 1-10 of 20 results
1
2

Compare providers for flights from Newark to Keflavik Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Newark to Keflavik Intl in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Newark Airport-Reykjavik Keflavik Intl Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Newark Airport-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Newark Airport-Reykjavik Keflavik Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Newark Airport-Reykjavik Keflavik Intl Airport flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Newark Airport-Reykjavik Keflavik Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Newark to Keflavik Intl

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

How far ahead should I book a flight from Newark Airport to Reykjavik Keflavik Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Newark to Keflavik Intl. Price data was last updated on April 18, 2025.

The best time to book flights from Newark Airport to Reykjavik Keflavik Intl Airport is 36 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, November is the cheapest month in which you can book a flight from Newark Airport to Reykjavik Keflavik Intl Airport (average of $328). Flying from Newark Airport to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of $651). 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 EWR to KEF?

Find hourly flight availability from Newark 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 April 25, 2025.

A simple way to save on the total cost of your ticket is to fly from Newark Airport to Reykjavik Keflavik Intl Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 21% on your trip compared to booking a flight in the evening.

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 April 25, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Austrian Airlines from New York to Reykjavik to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

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
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

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
1,333 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

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.
Austrian Airlines
7.6
Good
780 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

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
1,582 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

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
7.4
Good
1,444 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

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 Newark 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 Newark Airport to Reykjavik Keflavik Intl Airport round-trip?

    Flying on Icelandair is currently your cheapest option to Reykjavik Keflavik Intl Airport, with prices starting at $381. Additional round-trip tickets that might be worth considering are offered by Delta and KLM, with the lowest prices starting at $401 and $410, respectively. Icelandair is priced at 31% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Newark Airport to Reykjavik Keflavik Intl Airport one-way?

    The cheapest airlines for a one-way flight from Newark Airport to Reykjavik Keflavik Intl Airport are Icelandair ($309), WestJet ($385), and Scandinavian Airlines ($387).

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

    The cheapest flight price from Newark Airport to Reykjavik Keflavik Intl Airport is $183. On average you can expect to pay $1,350. The most popular route, (Newark - Reykjavik Keflavik Intl), can usually be booked for $355.

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

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

  • How can I find direct flights from Newark to Keflavik Intl?

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Newark Airport to Reykjavik Keflavik Intl Airport (average of $328). Flying from Newark Airport to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of $651). 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

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Keflavik

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Alternative routes for Newark to Keflavik Intl

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

Top 4 airlines flying from Newark to Keflavik Intl

Discover the top 4 airlines that operate flights from Newark 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 April 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$263Average$410FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$388Average$450FlexibilityNo cancel feeOn-time67%
IcelandairCheapest$393Average$562FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$419Average$776FlexibilityNo cancel feeOn-time69%

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