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$391+ Cheap flights from Keflavik Intl (KEF) to Newark (EWR)

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 5/23. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — EWR
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap flight deals from Keflavik Intl to Newark

Discover tips and strategies to find the most affordable flight options for your journey from Keflavik Intl (KEF) to Newark (EWR). 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 January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$494
(Flightnetwork)

One-way from

$391
(Kiwi.com)

Popular in

August

Cheapest in

January

Average price

$243

Good round-trip deal

$1,201 or less

Good one-way deal

$454 or less
Provider with most accurate pricing for Reykjavik Keflavik Intl-Newark flight deals.
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Provider most trusted by Cheapflights users for Reykjavik Keflavik Intl-Newark flights.
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From Reykjavik Keflavik Intl to Newark
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One-way flight from Reykjavik Keflavik Intl to Newark
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Highest demand for flights based on searches. 13% potential increase in price ($58 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Price to beat on a round-trip flight from Reykjavik Keflavik Intl to Newark.
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Price to beat on a one-way flight from Reykjavik Keflavik Intl to Newark.
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Find flight deals from Keflavik Intl to Newark

Cheapest flights from Keflavik Intl to Newark
Explore the most affordable flight options available from Keflavik Intl to Newark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.

This Travelis deal was found by Cheapflights users on 1/13. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/155:00 pm
KEF
-
EWR
Nonstop6h 25m
Icelandair
Thu 1/227:35 pm
EWR
-
KEF
Nonstop5h 40m
Icelandair
Deal found 1/13$468
This Flightnetwork deal was found by Cheapflights users on 1/14. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/75:00 pm
KEF
-
EWR
Nonstop6h 15m
Icelandair
Sat 6/278:25 pm
EWR
-
KEF
Nonstop5h 50m
Icelandair
Deal found 1/14$494
This Mytrip deal was found by Cheapflights users on 1/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/305:00 pm
KEF
-
EWR
Nonstop6h 25m
Icelandair
Tue 2/37:35 pm
EWR
-
KEF
Nonstop5h 40m
Icelandair
Deal found 1/14$496
This Gotogate deal was found by Cheapflights users on 1/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/155:00 pm
KEF
-
EWR
Nonstop6h 25m
Icelandair
Wed 1/217:35 pm
EWR
-
KEF
Nonstop5h 40m
Icelandair
Deal found 1/14$497
This Booking.com deal was found by Cheapflights users on 1/14. 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.
Wed 1/145:00 pm
KEF
-
EWR
Nonstop6h 25m
Icelandair
Sun 1/187:35 pm
EWR
-
KEF
Nonstop5h 40m
Icelandair
Deal found 1/14$499
This Cheapflightsfares deal was found by Cheapflights users on 1/13. 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.
Wed 2/45:00 pm
KEF
-
EWR
Nonstop6h 25m
Icelandair
Tue 2/177:35 pm
EWR
-
KEF
Nonstop5h 40m
Icelandair
Deal found 1/13$504
This Travelis deal was found by Cheapflights users on 1/13. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/275:00 pm
KEF
-
EWR
Nonstop6h 25m
Icelandair
Fri 3/67:35 pm
EWR
-
KEF
Nonstop5h 40m
Icelandair
Deal found 1/13$505
This Cheapflightsfares deal was found by Cheapflights users on 1/15. 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.
Wed 2/115:00 pm
KEF
-
EWR
Nonstop6h 25m
Icelandair
Wed 2/187:35 pm
EWR
-
KEF
Nonstop5h 40m
Icelandair
Deal found 1/15$506
This Flightnetwork deal was found by Cheapflights users on 1/14. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/285:00 pm
KEF
-
EWR
Nonstop6h 25m
Icelandair
Sat 3/77:35 pm
EWR
-
KEF
Nonstop5h 40m
Icelandair
Deal found 1/14$508
This Mytrip deal was found by Cheapflights users on 1/15. 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.
Fri 1/165:00 pm
KEF
-
EWR
Nonstop6h 25m
Icelandair
Sun 1/187:35 pm
EWR
-
KEF
Nonstop5h 40m
Icelandair
Deal found 1/15$515
This FlightHub deal was found by Cheapflights users on 1/13. 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.
Tue 4/75:00 pm
KEF
-
EWR
Nonstop6h 15m
Icelandair
Wed 4/228:25 pm
EWR
-
KEF
Nonstop5h 50m
Icelandair
Deal found 1/13$520

Cheapflights Fare Finder

 
Customize your flight search to find flights from Keflavik Intl to Newark 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 January 15, 2026.
Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to Newark Airport that are best for you.

Fly from

Keflavik Intl

Fly to

Newark

Route

Depart

Return

Price

ReykjavikNewark

KEF - EWR

KEFEWR

Reykjavik Keflavik Intl

Tue 2/10

5:00 pm-6:25 pm

Nonstop6h 25m

Newark

Sun 2/22

7:35 pm-6:15 am

Nonstop5h 40m

$521

ReykjavikNewark

KEF - EWR

KEFEWR

Reykjavik Keflavik Intl

Tue 3/17

5:00 pm-7:25 pm

Nonstop6h 25m

Newark

Sun 3/22

8:35 pm-6:15 am

Nonstop5h 40m

$521

ReykjavikNewark

KEF - EWR

KEFEWR

Reykjavik Keflavik Intl

Fri 3/13

5:00 pm-7:25 pm

Nonstop6h 25m

Newark

Tue 3/24

8:35 pm-6:15 am

Nonstop5h 40m

$521

ReykjavikNewark

KEF - EWR

KEFEWR

Reykjavik Keflavik Intl

Tue 2/10

5:00 pm-6:25 pm

Nonstop6h 25m

Newark

Thu 2/26

7:35 pm-6:15 am

Nonstop5h 40m

$547

ReykjavikNewark

KEF - EWR

KEFEWR

Reykjavik Keflavik Intl

Sat 2/14

5:00 pm-6:25 pm

Nonstop6h 25m

Newark

Sat 2/21

7:35 pm-6:15 am

Nonstop5h 40m

$550

ReykjavikNewark

KEF - EWR

KEFEWR

Reykjavik Keflavik Intl

Mon 4/6

5:00 pm-7:15 pm

Nonstop6h 15m

Newark

Thu 4/30

8:25 pm-6:15 am

Nonstop5h 50m

$560

ReykjavikNewark

KEF - EWR

KEFEWR

Reykjavik Keflavik Intl

Wed 3/11

5:00 pm-7:25 pm

Nonstop6h 25m

Newark

Wed 3/18

8:35 pm-6:15 am

Nonstop5h 40m

$561

ReykjavikNewark

KEF - EWR

KEFEWR

Reykjavik Keflavik Intl

Sun 3/15

5:00 pm-7:25 pm

Nonstop6h 25m

Newark

Tue 3/24

8:35 pm-6:15 am

Nonstop5h 40m

$577

ReykjavikNewark

KEF - EWR

KEFEWR

Reykjavik Keflavik Intl

Sat 3/14

5:00 pm-7:25 pm

Nonstop6h 25m

Newark

Mon 3/23

8:35 pm-6:15 am

Nonstop5h 40m

$577

ReykjavikNewark

KEF - EWR

KEFEWR

Reykjavik Keflavik Intl

Tue 2/10

5:00 pm-6:25 pm

Nonstop6h 25m

Newark

Sat 2/21

7:35 pm-6:15 am

Nonstop5h 40m

$578

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

Showing 1-10 of 23 results
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Compare providers for flights from Keflavik Intl to Newark

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 Keflavik Intl to Newark in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice 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 Reykjavik Keflavik Intl Airport-Newark Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Reykjavik Keflavik Intl Airport-Newark Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Reykjavik Keflavik Intl Airport-Newark Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Reykjavik Keflavik Intl Airport-Newark Airport flights, Cheapflights users trust eDreams the most. eDreams 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 Reykjavik Keflavik Intl Airport-Newark 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 Keflavik Intl to Newark

Have a flexible travel schedule? Discover the best time to fly to Newark 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 Newark Airport

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

Find hourly flight availability from Keflavik Intl to Newark. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 15, 2026.

When flying from Reykjavik Keflavik Intl Airport to Newark Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

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

  • How long is the flight from Reykjavik Keflavik Intl Airport to Newark Airport?

    Airlines like Icelandair fly from Reykjavik Keflavik Intl Airport to Newark Airport in about 6h 25m. The time it takes to get you to your destination is usually consistent. Reykjavik Keflavik Intl Airport and Newark Airport are separated by a distance of 2594 mi. Most flights are nonstop.

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

    The cheapest airline one-way is Icelandair, with whom users have recently found tickets for as low as $386. However, be on the lookout for offers from Brussels Airlines and United Airlines, as they are both options that can get you from Reykjavik Keflavik Intl Airport to Newark Airport for a low price.

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

    While on average a flight from Reykjavik Keflavik Intl Airport to Newark Airport is generally $1,109, our data shows the cheapest flight currently is $431. When looking at the most popular route, (Reykjavik Keflavik Intl - Newark), you can expect to pay $494 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Keflavik Intl to Newark by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Keflavik Intl to Newark

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Keflavik Intl to John F Kennedy Intl flights

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