The cheapest times to fly from KEF to EWR are

  • January 8th to March 25th
  • April 16th to May 6th
  • May 28th to July 1st (except the weeks of June 11th and June 18th)
  • August 13th to October 7th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from KEF to EWR is late September. Prices can be as high as $1036 for Sunday flights during mid December, or as low as $338 for Monday flights around late September.


When to Fly to Newark

Flying from Keflavik/Reykjavik (KEF) to Newark, NJ (EWR) will usually cost between $348 to $558 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late September with an average ticket price of $350. Due to high demand the most expensive time to fly is mid December, with an average price of $689. Planning your trip to low-cost times can easily save you $339 on economy flights and even more on first-class flights. Generally, any price below $435 can be considered a good price for a round-trip KEF to EWR flight.

See below for a graph of average weekly prices for the KEF to EWR route. All prices are for round-trip tickets in USD.

KEF to EWR Flight Prices

Compared to other flights, the KEF to EWR flight is much cheaper than the average and costs less than the average flight leaving from Reykjavík. The average price per mile (for a direct flight) is $0.1, which is far below average.


Flight Prices by Day of the Week

Monday is usually the cheapest day to fly to EWR, and Tuesday the cheapest day to fly back into KEF. Sundays are the most expensive days to fly to Newark, and Wednesdays are the most expensive days to return to Reykjavík. Selecting flights on the least expensive days could save you up to $54 (10%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Monday and returning a week later will cost an average of $427. Return trip prices are from the EWR to KEF flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from KEF to EWR can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 5 hour 39 minutes may be realistic.


Flight Questions Answered

Still have questions about flying from KEF to EWR? We’ve got answers.

Which airlines fly this route?

You can find 12 major airlines flying this route most often: Air Canada, Air France, American, Austrian, British Airways, Delta, Icelandair, JetBlue, KLM, Lufthansa, SAS, United, and potentially more during busy seasons.

How far away is it from Newark Liberty International Airport to Keflavik International Airport?

The distance between the two airports is roughly 2595 miles or 4176 kilometers.

How long does it take to fly from KEF to EWR?

The real-world flight time for a nonstop KEF to EWR flight is about 5 hour 39 minutes.

How many flights go between Keflavik/Reykjavik and Newark, NJ?

It depends on the day of the week and the date, but a typical day might have around 24 available flights from KEF to EWR.


Airport Location Info


Departing Airport

Origination code KEF
Origination airport name Keflavik International Airport
City Keflavik/Reykjavik
Country Iceland
Latitude 64
Longitude -22.6

Return Airport

Destination code EWR
Destination airport name Newark Liberty International Airport
City Newark, NJ
Country the United States
Latitude 40.7
Longitude -74.2


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.