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Cheap flights from Newark Airport to Reykjavik Keflavik Intl Airport from £258

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 20/5. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — KEF
30 Mar — 6 Apr1
1 adult

Cheapflights Tip: The best prices from Newark to Reykjavik Keflavik Intl are usually found in March or January, booked 67 days in advance, depart on a Saturday or Monday and return on a Monday

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 25 March 2025.

Round-trip from

£308

One-way from

£258

Popular in

December

Cheapest in

March

Average price

£366

Good round-trip deal

£151 or less

Good one-way deal

£148 or less
8/4-15/4
  • 8/4-15/4
  • 4 total stops
  • 56h 26m total
  • Newark to Reykjavik
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20/5
  • 20/5
  • 2 total stops
  • 19h 30m total
  • Newark to Reykjavik
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Highest demand for flights based on searches. 3% potential increase in price (£12 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£5 potential savings vs. average return price).
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Average for round-trip flights in March 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 25 March 2025.

Tue 8/421:34EWR - KEF
2 stops27h 11mMultiple Airlines
Tue 15/415:45KEF - EWR
2 stops29h 15mMultiple Airlines
Deal found 24/3£308
Mon 12/516:55EWR - KEF
1 stop9h 25mKLM
Mon 19/508:50KEF - EWR
1 stop11h 09mKLM
Deal found 24/3£309
Sat 24/520:25EWR - KEF
Nonstop5h 50mIcelandair
Thu 29/517:00KEF - EWR
Nonstop6h 10mIcelandair
Deal found 24/3£318
Mon 26/505:59EWR - KEF
1 stop20h 21mDelta
Mon 2/609:30KEF - EWR
1 stop17h 58mDelta
Deal found 24/3£319
Wed 14/518:50EWR - KEF
1 stop11h 25mScandinavian Airlines
Wed 21/511:05KEF - EWR
2 stops31h 50mScandinavian Airlines
Deal found 25/3£350
Sun 7/921:25EWR - KEF
Nonstop5h 35mUnited Airlines
Sun 14/911:00KEF - EWR
Nonstop6h 10mUnited Airlines
Deal found 24/3£357
Sun 11/513:05EWR - KEF
1 stop13h 15mAir France
Mon 19/508:50KEF - EWR
2 stops40h 09mAir France
Deal found 25/3£367
Thu 27/319:05EWR - KEF
1 stop14h 50mLufthansa
Wed 2/400:25KEF - EWR
1 stop19h 15mLufthansa
Deal found 24/3£425
Tue 15/421:50EWR - KEF
1 stop30h 30mSWISS
Thu 24/409:05KEF - EWR
1 stop15h 05mSWISS
Deal found 24/3£427
Mon 12/517:40EWR - KEF
1 stop25h 40mAustrian Airlines
Sun 18/500:10KEF - EWR
1 stop17h 45mAustrian Airlines
Deal found 24/3£446

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 25 March 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 8/4

21:34-04:45

2 stops27h 11m

Reykjavik Keflavik Intl

Tue 15/4

15:45-17:00

2 stops29h 15m

£308

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Mon 12/5

16:55-06:20

1 stop9h 25m

Reykjavik Keflavik Intl

Mon 19/5

08:50-15:59

1 stop11h 09m

£309

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Sat 24/5

20:25-06:15

Nonstop5h 50m

Reykjavik Keflavik Intl

Mon 2/6

17:00-19:10

Nonstop6h 10m

£318

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Mon 26/5

05:59-06:20

1 stop20h 21m

Reykjavik Keflavik Intl

Mon 2/6

09:30-23:28

1 stop17h 58m

£319

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Wed 14/5

18:50-10:15

1 stop11h 25m

Reykjavik Keflavik Intl

Wed 21/5

11:05-14:55

2 stops31h 50m

£350

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Sun 7/9

10:59-08:30

1 stop17h 31m

Reykjavik Keflavik Intl

Sun 14/9

11:00-13:10

Nonstop6h 10m

£357

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Sun 11/5

13:05-06:20

1 stop13h 15m

Reykjavik Keflavik Intl

Mon 19/5

08:50-20:59

2 stops40h 09m

£367

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Tue 15/4

21:50-08:20

1 stop30h 30m

Reykjavik Keflavik Intl

Thu 24/4

09:05-20:10

1 stop15h 05m

£427

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Mon 12/5

17:40-23:20

1 stop25h 40m

Reykjavik Keflavik Intl

Sun 18/5

00:10-13:55

1 stop17h 45m

£446

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Fri 9/5

20:30-00:10

1 stop23h 40m

Reykjavik Keflavik Intl

Mon 19/5

00:25-15:40

1 stop19h 15m

£458

Flights are sorted by cheapest return flights first.

Deals found on 24/3

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 21 March 2025.

The best time to book flights from Newark Airport to Reykjavik Keflavik Intl Airport is 67 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, January is the cheapest month in which you can book a flight from Newark Airport to Reykjavik Keflavik Intl Airport (average of £75). Flying from Newark Airport to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of £289). 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 25 March 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.

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 40.0 - 80.0 inches per month. January is typically the wettest month, when rainfall can reach 80.0 mm. May is typically the driest time to visit Reykjavik Keflavik Intl Airport when rainfall is around 40.0 mm.

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 11.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

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 25 March 2025.
Read through reviews of airlines operating flights from New York to Reykjavik, such as Delta, Alaska Airlines and KLM. 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.
Delta
8.0
Very Good
7,890 reviews
Check prices

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

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
7,890 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

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.
Alaska Airlines
8.0
Very Good
9,789 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

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
1,318 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

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
7.5
Good
769 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

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
1,569 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

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?

    KLM, at £309, was found to be the cheapest airline from Newark Airport to Reykjavik Keflavik Intl Airport.Alternate airlines flying return to your destination include Icelandair and Delta. These flights start at 28% lower than the current average price 3 months from now.

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

    The cheapet airlines for a one-way flight from Newark Airport to Reykjavik Keflavik Intl Airport are Icelandair (£266), Scandinavian Airlines (£313), and KLM (£346).

  • 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 £158, our data shows the cheapest flight currently is £144. When looking at the most popular route, (Newark - Reykjavik Keflavik Intl), you can expect to pay £1,916 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, January is the cheapest month in which you can book a flight from Newark Airport to Reykjavik Keflavik Intl Airport (average of £75). Flying from Newark Airport to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of £289). 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 Newark Airport?

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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.

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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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