United Airlines flights from London to Newark Airport (LON - EWR)

LON — EWR
18 Apr — 25 Apr1
1 adult
1 adult, Economy, 0 bags

Cheapflights users flying from London to New York on United Airlines typically fly into Newark and depart from London Heathrow. Select your dates above for pricing.

United Airlines flights from London to Newark in 2026

Find detailed information about United Airlines flights from London to Newark. Explore the options provided by United Airlines to plan your journey from London to Newark. Data last updated 19 March 2026.

One-way from

£323

Return from

£404

Popular in

December

Cheapest in

September

Average price (all airlines)

£456
United Airlines
  • United Airlines
  • 28/4
  • 2 total stops
  • 17h 15m total
  • London to Newark
United Airlines
  • United Airlines
  • 18/4-28/4
  • 2 total stops
  • 22h 35m total
  • London to New York
Highest demand for flights from London to Newark; 3% potential price increase.
Best time to find cheap flights from London to Newark; 2% potential price drop.
Average price for all London to Newark flights (one-way and round-trip).
  • How do most travelers feel about United Airlines?

    The average rating from 9,439 United Airlines reviews by Cheapflights users is 7.4 (out of a maximum rating of 10). If you are considering flying LON-EWR with Cheapflights, apply your desired dates to the form above to see our best pricing for your trip to Newark Airport with United Airlines.

  • Can I get a flight from London to Newark Airport on United Airlines for under £525?

    United Airlines offers 7 flights from London to Newark Airport for under £525. Prices vary by date and time. To see all prices and select your dates, click here.

Find United Airlines flight deals from London to Newark

Enter your travel dates to find the best prices.

Cheapest United Airlines flights from London to Newark
Explore the most affordable United Airlines flight options available from London to Newark. Find the lowest fares with prices last updated on 19 March 2026.

Mon 13/416:40
LHR
-
EWR
1 stop12h 16m
United Airlines
Fri 11/919:15
EWR
-
LHR
Nonstop7h 00m
United Airlines
Deal found 15/3£404
Sat 18/407:30
LHR
-
EWR
1 stop11h 10m
United Airlines
Sat 18/419:46
EWR
-
LHR
1 stop30h 09m
United Airlines
Deal found 18/3£455
Mon 27/413:50
LHR
-
EWR
1 stop11h 25m
United Airlines
Tue 12/517:25
EWR
-
LHR
Nonstop7h 30m
United Airlines
Deal found 16/3£473

How far ahead should I book a flight from London to Newark Airport with United Airlines?

Use this chart to determine the optimal time to book a return flight from London to Newark. Price data was last updated on 13 March 2026.

Booking with United Airlines 18 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Newark Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from London to Newark Airport with United Airlines?

Currently, the most affordable month to book a United Airlines flight from London to Newark Airport in August, with an average price of £266. Conversely, traveling with United Airlines from London to Newark Airport in March will be the most expensive, with an average cost of £365. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Weekly United Airlines flight availability from London to Newark Airport

The most United Airlines flights from LON to EWR are scheduled on a Wednesday (7 on average). You will have fewer United Airlines flight options on Sunday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Newark by month

Plan your trip to Newark by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Newark Airport ranges from 74.0 - 122.0 inches per month. July is typically the wettest month, when rainfall can reach 122.0 mm. February is typically the driest time to visit Newark Airport when rainfall is around 74.0 mm.

Temperature in Newark by month

Plan your trip to Newark by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Newark 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 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

Best time to book a flight from London to Newark

Have a flexible travel schedule? Discover the best time to fly to Newark from London 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.

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Fly from London to Newark on another airline

Consider alternative airlines that service the Newark area. Flight routes are based on user searches made on Cheapflights and were last updated on 19 March 2026.

See what others are saying about United Airlines

Read reviews and see what other travellers are saying about their experiences with United Airlines. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing United Airlines for your next flight. Reviews last updated 19 March 2026.
United Airlines
7.4
Good
9,439 reviews
Overview

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

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