The cheapest times to fly from LDY to EWR are

  • March 19th to July 1st
  • July 16th to July 29th
  • October 29th to January 21st (except the weeks of December 10th, December 24th, and January 8th)

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 LDY to EWR is mid December. Prices can be as high as $6972 for Thursday flights during early to mid October, or as low as $6320 for Saturday flights around mid December.


When to Fly to Newark

Flying from Londonderry (LDY) to Newark, NJ (EWR) will usually cost between $6658 to $6912 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid December with an average ticket price of $6720. Due to high demand the most expensive time to fly is early to mid October, with an average price of $6900. Planning your trip to low-cost times can easily save you $180 on economy flights and even more on first-class flights. Generally, any price below $6850 can be considered a good price for a round-trip LDY to EWR flight.

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

LDY to EWR Flight Prices

Compared to other flights, the LDY to EWR flight is more expensive than the average and costs more than the average flight leaving from Londonderry. The average price per mile (for a direct flight) is $1.36, which is above average.


Flight Prices by Day of the Week

Saturday is usually the cheapest day to fly to EWR, and Wednesday the cheapest day to fly back into LDY. Thursdays are the most expensive days to fly to Newark, and Saturdays are the most expensive days to return to Londonderry. Selecting flights on the least expensive days could save you up to $785 (11%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Saturday and returning a week later will cost an average of $6650. Return trip prices are from the EWR to LDY 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 LDY to EWR can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 6 hour 36 minutes may not be realistic.


Flight Hacking LDY to EWR

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from LDY to EWR — but Champion Traveler does!

Hack #1: Manchester (LDY > MAN > EWR)

  • Price for both tickets: $540
  • Average savings: $6310 (92.12%)

See LDY to GLA flights

Hack #2: Glasgow (LDY > GLA > EWR)

  • Price for both tickets: $617
  • Average savings: $6234 (91%)

See LDY to MAN flights

Hack #3: London (LDY > STN > EWR)

  • Price for both tickets: $800
  • Average savings: $6051 (88.33%)

See LDY to STN flights


Flight Questions Answered

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

Which airlines fly this route?

You can find 13 major airlines flying this route most often: Aer Lingus, Air Baltic, Air France, British Airways, Brussels Airlines, China Southern, Hainan, KLM, Loganair, Lufthansa, South African, SWISS, United, and potentially more during busy seasons.

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

The distance between the two airports is roughly 3126 miles or 5031 kilometers.

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

The real-world flight time for a nonstop LDY to EWR flight is about 6 hour 36 minutes.

How many flights go between Londonderry and Newark, NJ?

It depends on the day of the week and the date, but a typical day might have around 20 available flights from LDY to EWR.


Airport Location Info


Departing Airport

Origination code LDY
Origination airport name Londonderry Airport
City Londonderry
Country the United Kingdom
Latitude 55
Longitude -7.2

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.