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Keflavik Intl

$208+ 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 7/24. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — KEF
jun 17 — jun 241
ter 6/17
ter 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Newark to Reykjavik Keflavik Intl are usually found in March or January, booked 36 days in advance, depart on a Sunday or Tuesday and return on a Saturday

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 junho 12, 2025.

Round-trip from

$428
(Air Canada)

One-way from

$276
(Mytrip)

Popular in

November

Cheapest in

March

Average price

$569

Good round-trip deal

$441 or less

Good one-way deal

$190 or less
From Newark to Reykjavik Keflavik Intl
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One-way flight from Newark to Reykjavik Keflavik Intl
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Highest demand for flights based on searches. 8% potential increase in price ($48 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in June 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 junho 12, 2025.

This CrystalTravel deal was found by Cheapflights users on 6/10. 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.
sáb 9/138:25 pmEWR - KEF
Nonstop5h 50mIcelandair
sex 9/265:00 pmKEF - EWR
Nonstop6h 10mIcelandair
Deal found 6/10$426
This oojo deal was found by Cheapflights users on 6/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 10/165:15 pmEWR - KEF
1 stop12h 15mScandinavian Airlines
ter 10/2110:20 amKEF - EWR
2 stops30h 55mScandinavian Airlines
Deal found 6/10$427
This Delta deal was found by Cheapflights users on 6/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 9/41:00 pmEWR - KEF
1 stop13h 20mDelta
ter 9/98:30 amKEF - EWR
1 stop11h 27mDelta
Deal found 6/9$430
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 8/239:20 pmEWR - KEF
Nonstop5h 40mUnited Airlines
sáb 8/309:50 amKEF - EWR
1 stop13h 18mUnited Airlines
Deal found 6/11$432
This Air France deal was found by Cheapflights users on 6/10. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 9/124:00 pmEWR - KEF
2 stops34h 20mMultiple Airlines
sex 9/268:45 amKEF - EWR
1 stop11h 08mMultiple Airlines
Deal found 6/10$437
This Air Canada deal was found by Cheapflights users on 6/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 7/314:30 pmEWR - KEF
1 stop11h 45mAir Canada
qua 8/209:30 amKEF - EWR
1 stop9h 13mAir Canada
Deal found 6/11$448
This KLM deal was found by Cheapflights users on 6/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 7/101:15 pmEWR - KEF
1 stop13h 05mKLM
qua 7/168:50 amKEF - EWR
1 stop11h 05mKLM
Deal found 6/12$459
This Air France deal was found by Cheapflights users on 6/11. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 7/181:16 pmEWR - KEF
2 stops37h 04mAir France
sex 7/258:50 amKEF - EWR
1 stop11h 05mAir France
Deal found 6/11$474
This Austrian Airlines deal was found by Cheapflights users on 6/9. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 10/95:40 pmEWR - KEF
1 stop25h 40mAustrian Airlines
ter 10/2112:10 amKEF - EWR
1 stop17h 45mAustrian Airlines
Deal found 6/9$509
This FlightHub deal was found by Cheapflights users on 6/12. 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.
qui 11/206:05 pmEWR - KEF
1 stop16h 40mLufthansa
sáb 11/293:10 pmKEF - EWR
1 stop32h 55mLufthansa
Deal found 6/12$519

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 junho 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

sáb 9/13

8:25 pm-6:15 am

Nonstop5h 50m

Reykjavik Keflavik Intl

sex 9/26

5:00 pm-7:10 pm

Nonstop6h 10m

$426

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

qui 10/16

5:15 pm-9:30 am

1 stop12h 15m

Reykjavik Keflavik Intl

ter 10/21

10:20 am-1:15 pm

2 stops30h 55m

$427

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

qui 9/4

1:00 pm-6:20 am

1 stop13h 20m

Reykjavik Keflavik Intl

ter 9/9

8:30 am-3:57 pm

1 stop11h 27m

$430

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

sáb 8/23

9:20 pm-7:00 am

Nonstop5h 40m

Reykjavik Keflavik Intl

sáb 8/30

9:50 am-7:08 pm

1 stop13h 18m

$432

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

sex 9/12

4:00 pm-6:20 am

2 stops34h 20m

Reykjavik Keflavik Intl

sex 9/26

8:45 am-3:53 pm

1 stop11h 08m

$437

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

qui 7/31

4:30 pm-8:15 am

1 stop11h 45m

Reykjavik Keflavik Intl

qua 8/20

9:30 am-2:43 pm

1 stop9h 13m

$448

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

qui 7/10

1:15 pm-6:20 am

1 stop13h 05m

Reykjavik Keflavik Intl

qua 7/16

9:30 am-5:55 pm

1 stop12h 25m

$458

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

sex 7/18

1:16 pm-6:20 am

2 stops37h 04m

Reykjavik Keflavik Intl

sex 7/25

8:50 am-3:55 pm

1 stop11h 05m

$474

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

qui 10/9

5:40 pm-11:20 pm

1 stop25h 40m

Reykjavik Keflavik Intl

dom 10/19

12:10 am-1:55 pm

1 stop17h 45m

$509

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

qui 11/20

6:05 pm-3:45 pm

1 stop16h 40m

Reykjavik Keflavik Intl

sáb 11/29

3:10 pm-7:05 pm

1 stop32h 55m

$519

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 20 results
1
2

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 June 9, 2025.

The best time to book flights from Newark Airport to Reykjavik Keflavik Intl Airport is 36 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, November is the cheapest month in which you can book a flight from Newark Airport to Reykjavik Keflavik Intl Airport (average of $328). Flying from Newark Airport to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $659). 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 junho 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 18% on your trip compared to booking a flight in the evening.

Weekly flight availability from Newark Airport to Reykjavik Keflavik Intl Airport

Explore weekly flight availability from Newark to Keflavik Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated junho 12, 2025.

The most flights from EWR to KEF are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

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 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. May is typically the driest time to visit Reykjavik Keflavik Intl Airport when rainfall is around 1.6 in.

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 51.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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 junho 12, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Finnair from New York to Reykjavik to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

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
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

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
1,358 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

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.
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

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.
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

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
1,623 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

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?

    Flying on Air Canada is currently your cheapest option to Reykjavik Keflavik Intl Airport, with prices starting at $428. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $430 and $432, respectively. Air Canada is priced at 22% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airlines for a one-way flight from Newark Airport to Reykjavik Keflavik Intl Airport are Icelandair ($322), Air Canada ($370), and Air France ($380).

  • 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 $162. On average you can expect to pay $1,303. The most popular route, (Newark - Reykjavik Keflavik Intl), can usually be booked for $359.

  • 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, November is the cheapest month in which you can book a flight from Newark Airport to Reykjavik Keflavik Intl Airport (average of $328). Flying from Newark Airport to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $659). 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

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Keflavik

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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
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 junho 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$265Average$410FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$378Average$558FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$448Average$460FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$481Average$786FlexibilityNo cancel feeOn-time69%

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