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Keflavik Intl

$234+ 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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — KEF
Apr 10 — Apr 171
Fri 4/10
Fri 4/17
1 adult, Economy
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Cheapflights Tip: The best prices from Newark to Reykjavik Keflavik Intl are usually found in September or January, booked 76 days in advance, depart on a Wednesday or Sunday and return on a Friday

Cheap 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 March 11, 2026.

This eDestinos deal was found by Cheapflights users on 3/10. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/98:25 pm
EWR
-
KEF
Nonstop5h 50m
Icelandair
Fri 5/225:00 pm
KEF
-
EWR
Nonstop6h 15m
Icelandair
Deal found 3/10$382
This eDestinos deal was found by Cheapflights users on 3/10. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/94:55 pm
EWR
-
KEF
1 stop9h 25m
Virgin Atlantic
Fri 5/228:50 am
KEF
-
EWR
1 stop14h 40m
Virgin Atlantic
Deal found 3/10$387
This oojo deal was found by Cheapflights users on 3/6. 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.
Tue 9/158:25 pm
EWR
-
KEF
Nonstop5h 50m
Icelandair
Mon 9/215:00 pm
KEF
-
EWR
Nonstop6h 15m
Icelandair
Deal found 3/6$396
This FlightHub deal was found by Cheapflights users on 3/7. 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.
Mon 9/148:25 pm
EWR
-
KEF
Nonstop5h 50m
Icelandair
Mon 9/215:00 pm
KEF
-
EWR
Nonstop6h 15m
Icelandair
Deal found 3/7$398
This Super.com deal was found by Cheapflights users on 3/7. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/228:25 pm
EWR
-
KEF
Nonstop5h 50m
Icelandair
Sun 4/265:00 pm
KEF
-
EWR
Nonstop6h 15m
Icelandair
Deal found 3/7$399
This Super.com deal was found by Cheapflights users on 3/6. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/258:25 pm
EWR
-
KEF
Nonstop5h 50m
Icelandair
Thu 4/305:00 pm
KEF
-
EWR
Nonstop6h 15m
Icelandair
Deal found 3/6$400
This Mytrip deal was found by Cheapflights users on 3/6. 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.
Sun 5/248:25 pm
EWR
-
KEF
Nonstop5h 50m
Icelandair
Thu 5/285:00 pm
KEF
-
EWR
Nonstop6h 15m
Icelandair
Deal found 3/6$401
This CrystalTravel deal was found by Cheapflights users on 3/6. 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 4/308:25 pm
EWR
-
KEF
Nonstop5h 50m
Icelandair
Mon 5/45:00 pm
KEF
-
EWR
Nonstop6h 15m
Icelandair
Deal found 3/6$402
This Super.com deal was found by Cheapflights users on 3/10. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/158:25 pm
EWR
-
KEF
Nonstop5h 50m
Icelandair
Thu 4/235:00 pm
KEF
-
EWR
Nonstop6h 15m
Icelandair
Deal found 3/10$403
This Mytrip deal was found by Cheapflights users on 3/6. 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.
Wed 4/228:25 pm
EWR
-
KEF
Nonstop5h 50m
Icelandair
Wed 4/295:00 pm
KEF
-
EWR
Nonstop6h 15m
Icelandair
Deal found 3/6$404
This Mytrip deal was found by Cheapflights users on 3/6. 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.
Tue 4/218:25 pm
EWR
-
KEF
Nonstop5h 50m
Icelandair
Sun 4/265:00 pm
KEF
-
EWR
Nonstop6h 15m
Icelandair
Deal found 3/6$405

Find 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 March 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$382
(eDestinos)

One-way from

$234
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$568

Good round-trip deal

$437 or less

Good one-way deal

$336 or less
Provider with most accurate pricing for Newark-Reykjavik Keflavik Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Newark-Reykjavik Keflavik Intl flights.
Search Deals
From Newark to Reykjavik Keflavik Intl
Search Deals
One-way flight from Newark to Reykjavik Keflavik Intl
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($12 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Newark to Reykjavik Keflavik Intl.
Search Deals
Price to beat on a one-way flight from Newark to Reykjavik Keflavik Intl.
Search Deals

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 March 11, 2026.
Use the filters below to find and compare flights from Newark Airport to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Sun 4/19

8:25 pm-6:15 am

Nonstop5h 50m

Reykjavik Keflavik Intl

Thu 4/23

5:00 pm-7:15 pm

Nonstop6h 15m

$419

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Sun 8/23

1:00 pm-6:20 am

1 stop13h 20m

Reykjavik Keflavik Intl

Sun 8/30

8:50 am-3:52 pm

1 stop11h 02m

$424

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Sat 8/22

11:50 am-7:40 am

1 stop15h 50m

Reykjavik Keflavik Intl

Sat 8/29

9:30 am-11:33 pm

1 stop18h 03m

$424

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Mon 5/25

1:05 pm-6:20 am

1 stop13h 15m

Reykjavik Keflavik Intl

Sun 5/31

8:50 am-7:30 pm

1 stop14h 40m

$449

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Tue 5/19

9:38 am-6:20 am

1 stop16h 42m

Reykjavik Keflavik Intl

Mon 5/25

8:50 am-11:18 pm

1 stop18h 28m

$449

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Fri 5/22

6:00 am-6:20 am

1 stop20h 20m

Reykjavik Keflavik Intl

Sun 5/31

8:50 am-7:30 pm

1 stop14h 40m

$454

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Wed 5/13

4:55 pm-7:40 am

2 stops34h 45m

Reykjavik Keflavik Intl

Sun 5/17

8:50 am-11:18 pm

1 stop18h 28m

$455

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Thu 5/28

4:55 pm-6:20 am

1 stop9h 25m

Reykjavik Keflavik Intl

Mon 6/8

9:30 am-5:41 pm

1 stop12h 11m

$481

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Fri 5/8

8:15 pm-6:20 am

1 stop30h 05m

Reykjavik Keflavik Intl

Mon 5/18

8:50 am-11:18 pm

1 stop18h 28m

$508

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Fri 8/14

6:30 am-8:45 am

1 stop22h 15m

Reykjavik Keflavik Intl

Sat 8/22

10:00 am-9:55 am

2 stops27h 55m

$511

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

Showing 1-10 of 23 resultsSorted by cheapest first
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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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
GurufarePrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Newark Airport-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 March 6, 2026.

The best time to book flights from Newark Airport to Reykjavik Keflavik Intl Airport is 76 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, October is the cheapest month in which you can book a flight from Newark Airport to Reykjavik Keflavik Intl Airport (average of $302). Flying from Newark Airport to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $490). 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 March 11, 2026.

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

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 March 11, 2026.
Read reviews from past customers who have flown United Airlines,Air Canada, andIcelandair from Newark Airport to Reykjavik Keflavik Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,415 reviews

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,415 reviews
United Airlines
7.4
Good
9,415 reviews

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Air Canada
7.1
Good
10,800 reviews
United Airlines
7.4
Good
9,415 reviews

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Icelandair
7.1
Good
619 reviews
United Airlines
7.4
Good
9,415 reviews

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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.

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

    Departing from Newark Airport to Reykjavik Keflavik Intl Airport will take you 5h 50m. The distance from Newark Airport to Reykjavik Keflavik Intl Airport is about 2594 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $323. Additional round-trip tickets that might be worth considering are offered by Air Canada and United Airlines, with the lowest prices starting at $367 and $392, respectively. Icelandair is priced at 38% lower than the current average price of a flight leaving 3 months from now.

  • 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 $222. On average you can expect to pay $1,028. The most popular route, (Newark - Reykjavik Keflavik Intl), can usually be booked for $389.

  • 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, October is the cheapest month in which you can book a flight from Newark Airport to Reykjavik Keflavik Intl Airport (average of $302). Flying from Newark Airport to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $490). 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 Reykjavik Keflavik Intl Airport?

Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locations
Keflavik
Hveragerdi

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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
Stewart to Keflavik Intl flights

Top 3 airlines flying from Newark to Keflavik Intl

Discover the top 3 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 March 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$323Average$536FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$367Average$443FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$392Average$576FlexibilityNo cancel feeOn-time69%

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