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Cheap flights from Newark Airport to Reykjavik Keflavik Intl Airport from £229

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 19/3. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — KEF
5 Dec — 12 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Newark to Keflavik Intl

Enter your travel dates to find the best prices.

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 5 November 2025.

Tue 11/1119:35EWR - KEF
Nonstop5h 40mIcelandair
Wed 19/1117:00KEF - EWR
Nonstop6h 25mIcelandair
Deal found 3/11£330
Sun 7/1208:35EWR - KEF
2 stops21h 10mScandinavian Airlines
Sun 14/1211:30KEF - EWR
2 stops30h 55mScandinavian Airlines
Deal found 3/11£361
Fri 28/1118:40EWR - KEF
1 stop13h 40mMultiple Airlines
Tue 2/1215:20KEF - EWR
1 stop29h 40mMultiple Airlines
Deal found 3/11£371
Mon 8/1219:35EWR - KEF
Nonstop5h 40mIcelandair
Mon 15/1217:00KEF - EWR
Nonstop6h 25mIcelandair
Deal found 4/11£377
Tue 9/1219:35EWR - KEF
Nonstop5h 40mIcelandair
Mon 15/1217:00KEF - EWR
Nonstop6h 25mIcelandair
Deal found 3/11£391
Wed 3/1217:30EWR - KEF
1 stop12h 15mScandinavian Airlines
Tue 9/1211:30KEF - EWR
2 stops30h 55mScandinavian Airlines
Deal found 4/11£392
Wed 10/1218:30EWR - KEF
2 stops35h 15mScandinavian Airlines
Tue 16/1211:30KEF - EWR
2 stops31h 05mScandinavian Airlines
Deal found 3/11£398
Wed 3/1219:35EWR - KEF
Nonstop5h 40mIcelandair
Wed 10/1217:00KEF - EWR
Nonstop6h 25mIcelandair
Deal found 3/11£399
Wed 3/1218:30EWR - KEF
2 stops35h 15mScandinavian Airlines
Mon 8/1213:00KEF - EWR
2 stops31h 40mScandinavian Airlines
Deal found 2/11£402
Tue 30/1219:35EWR - KEF
Nonstop5h 40mIcelandair
Wed 7/117:00KEF - EWR
Nonstop6h 25mIcelandair
Deal found 4/11£408

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 5 November 2025.

Round-trip from

£304

One-way from

£229

Popular in

December

Cheapest in

September

Average price

£442

Good round-trip deal

£342 or less

Good one-way deal

£238 or less
Icelandair
  • Icelandair
  • 12/1-16/1
  • Nonstop
  • 12h 05m total
  • Newark to Reykjavik
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19/3
  • 19/3
  • 2 total stops
  • 36h 30m total
  • Newark to Reykjavik
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£20 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 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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Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 5 November 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

Tue 13/1

08:35-15:25

2 stops25h 50m

Reykjavik Keflavik Intl

Sun 18/1

11:30-13:25

2 stops30h 55m

£376

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Thu 15/1

18:30-10:40

2 stops35h 10m

Reykjavik Keflavik Intl

Sun 25/1

11:15-13:35

2 stops31h 20m

£378

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Wed 18/3

19:30-10:45

2 stops35h 15m

Reykjavik Keflavik Intl

Tue 24/3

12:30-14:35

2 stops30h 05m

£386

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Wed 11/3

19:30-10:45

2 stops35h 15m

Reykjavik Keflavik Intl

Sun 22/3

11:15-14:35

2 stops31h 20m

£386

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Sun 8/3

19:30-10:45

2 stops35h 15m

Reykjavik Keflavik Intl

Sun 15/3

11:15-14:35

2 stops31h 20m

£386

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Thu 26/2

18:30-10:40

2 stops35h 10m

Reykjavik Keflavik Intl

Tue 3/3

17:35-13:25

2 stops24h 50m

£387

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Thu 5/3

18:30-10:40

2 stops35h 10m

Reykjavik Keflavik Intl

Tue 10/3

17:35-14:25

2 stops24h 50m

£387

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Wed 4/2

18:30-10:45

2 stops35h 15m

Reykjavik Keflavik Intl

Mon 9/2

13:00-15:40

2 stops31h 40m

£387

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Fri 27/2

17:30-10:30

2 stops36h 00m

Reykjavik Keflavik Intl

Sat 7/3

11:25-13:25

2 stops31h 00m

£395

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Fri 6/2

17:30-10:30

2 stops36h 00m

Reykjavik Keflavik Intl

Sat 14/2

11:10-13:25

2 stops31h 15m

£395

Flights are sorted by cheapest return flights first.

Deals found on 3/11

Showing 1-10 of 22 results
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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 return 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 return flight from Newark to Keflavik Intl. Price data was last updated on 31 October 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 £231). Flying from Newark Airport to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of £361). 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 5 November 2025.

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.

How much does it cost for a return flight from Newark Airport to Reykjavik Keflavik Intl Airport?

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?

    A quick flight from Newark Airport to Reykjavik Keflavik Intl Airport can take about 25h 50m. Scandinavian Airlines provides one of the quickest options available for as low as £376. The distance from Newark Airport to Reykjavik Keflavik Intl Airport is about 2594 mi.

  • What are the most reliable airlines from Newark Airport to Reykjavik Keflavik Intl Airport?

    The top 3 most reliable airlines when flying from Newark Airport to Reykjavik Keflavik Intl Airport are airBaltic (100%), Icelandair (78%) and Air Canada (46%).

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

    While on average a flight from Newark Airport to Reykjavik Keflavik Intl Airport is generally £386, our data shows the cheapest flight currently is £177. When looking at the most popular route, (Newark - Reykjavik Keflavik Intl), you can expect to pay £443 for that flight.

  • 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 holiday 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 £231). Flying from Newark Airport to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of £361). 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

Travelling to a place near Reykjavik Keflavik Intl Airport?

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

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Need flexible booking options for your flight to Keflavik Intl from Newark? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Newark to Keflavik Intl become cheaper?

Yes! Start tracking prices for Newark to Keflavik Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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