HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Keflavik Intl

$280+ 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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — KEF
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Newark 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.

Cheapflights Tip: The best prices from Newark to Reykjavik Keflavik Intl are usually found in October or September, booked 76 days in advance, depart on a Sunday or Wednesday 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 December 12, 2025.

This KAYAK deal was found by Cheapflights users on 12/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:05 pmEWR - KEF
1 stop15h 15mLufthansa
Sun 12/143:20 pmKEF - EWR
1 stop29h 40mLufthansa
Deal found 12/10$572
This Booking.com deal was found by Cheapflights users on 12/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1110:00 pmEWR - KEF
1 stop34h 20mMultiple Airlines
Sun 12/143:20 pmKEF - EWR
1 stop29h 40mMultiple Airlines
Deal found 12/10$636
This FlightHub deal was found by Cheapflights users on 12/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/109:29 pmEWR - KEF
2 stops58h 51mMultiple Airlines
Sun 12/143:20 pmKEF - EWR
1 stop29h 40mMultiple Airlines
Deal found 12/10$725
This FlightHub deal was found by Cheapflights users on 12/11. 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 12/115:35 pmEWR - KEF
2 stops38h 45mMultiple Airlines
Thu 12/253:10 pmKEF - EWR
1 stop32h 55mMultiple Airlines
Deal found 12/11$753
This CrystalTravel deal was found by Cheapflights users on 12/10. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:35 pmEWR - KEF
Nonstop5h 40mIcelandair
Fri 1/95:00 pmKEF - EWR
Nonstop6h 25mIcelandair
Deal found 12/10$799
This Cheapflightsfares deal was found by Cheapflights users on 12/9. 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.
Tue 12/307:35 pmEWR - KEF
Nonstop5h 40mIcelandair
Wed 1/75:00 pmKEF - EWR
Nonstop6h 25mIcelandair
Deal found 12/9$818
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1110:00 pmEWR - KEF
1 stop34h 20mMultiple Airlines
Tue 12/165:00 pmKEF - EWR
Nonstop6h 25mMultiple Airlines
Deal found 12/10$823
This Gotogate deal was found by Cheapflights users on 12/9. 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.
Wed 12/106:55 pmEWR - KEF
2 stops61h 25mMultiple Airlines
Wed 12/175:00 pmKEF - EWR
Nonstop6h 25mMultiple Airlines
Deal found 12/9$831

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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

Gurufare
3 stars

Round-trip from

$397
(Gotogate)

One-way from

$280
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$717

Good round-trip deal

$443 or less

Good one-way deal

$300 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. 9% potential increase in price ($54 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 12, 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

Wed 5/13

11:50 am-7:00 am

1 stop15h 10m

Reykjavik Keflavik Intl

Sun 5/17

8:50 am-11:01 pm

1 stop18h 11m

$450

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Mon 4/6

8:25 pm-6:15 am

Nonstop5h 50m

Reykjavik Keflavik Intl

Fri 4/10

5:00 pm-7:15 pm

Nonstop6h 15m

$457

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Mon 2/9

10:00 pm-1:05 pm

1 stop34h 05m

Reykjavik Keflavik Intl

Wed 2/18

2:05 pm-1:55 pm

1 stop28h 50m

$473

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Mon 5/18

2:30 pm-8:30 am

2 stops14h 00m

Reykjavik Keflavik Intl

Wed 5/27

12:00 pm-9:30 pm

2 stops13h 30m

$474

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Sat 4/4

5:30 pm-10:15 am

2 stops36h 45m

Reykjavik Keflavik Intl

Sat 4/11

6:35 pm-1:20 pm

1 stop22h 45m

$495

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Sun 2/22

6:30 pm-12:15 pm

1 stop12h 45m

Reykjavik Keflavik Intl

Mon 3/2

1:00 pm-3:40 pm

2 stops31h 40m

$506

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Wed 5/20

8:26 am-9:40 am

2 stops21h 14m

Reykjavik Keflavik Intl

Sun 5/24

10:30 am-1:20 pm

2 stops30h 50m

$514

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Wed 4/29

6:50 pm-12:35 am

2 stops25h 45m

Reykjavik Keflavik Intl

Sun 5/3

10:30 am-1:20 pm

2 stops30h 50m

$528

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Sat 4/25

6:50 pm-12:35 am

2 stops25h 45m

Reykjavik Keflavik Intl

Wed 4/29

10:30 am-1:15 pm

2 stops30h 45m

$529

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Wed 5/6

8:25 pm-6:15 am

Nonstop5h 50m

Reykjavik Keflavik Intl

Sun 5/17

5:00 pm-7:15 pm

Nonstop6h 15m

$535

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
GurufarePrice Accuracy2 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Newark Airport-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. eDreams >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 Gurufare the most. Gurufare 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 December 5, 2025.

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 July is currently the most expensive (average of $446). 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 December 12, 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 14% on your trip compared to booking a flight in the evening.

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 December 12, 2025.
Read reviews from past customers who have flown United Airlines, Air Canada, and Icelandair 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
9,095 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,095 reviews
United Airlines
7.4
Good
9,095 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
Air Canada
7.1
Good
10,514 reviews
United Airlines
7.4
Good
9,095 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
Icelandair
7.0
Good
589 reviews
United Airlines
7.4
Good
9,095 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
PLAY
7.0
Good
United Airlines
7.4
Good
9,095 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

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 PLAY is currently your cheapest option to Reykjavik Keflavik Intl Airport, with prices starting at $304. Additional round-trip tickets that might be worth considering are offered by Icelandair and Air Canada, with the lowest prices starting at $325 and $367, respectively. PLAY is priced at 43% 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 $169. On average you can expect to pay $964. The most popular route, (Newark - Reykjavik Keflavik Intl), can usually be booked for $364.

  • 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 July is currently the most expensive (average of $446). 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

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.

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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$304Average$433FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$325Average$538FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$367Average$442FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$391Average$582FlexibilityNo cancel feeOn-time69%

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.