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Cheap flights from Newark Airport to London from $270

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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — LON
3 Jan — 10 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Newark to London are usually found in October or September, booked 63 days in advance, depart on a Monday or Wednesday and return on a Wednesday

Cheap flight deals from Newark to London

Enter your travel dates to find the best prices.

Cheapest flights from Newark to London
Explore the most affordable flight options available from Newark to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 December 2025.

Wed 31/1218:00EWR - LHR
Nonstop7h 20mUnited Airlines
Wed 21/112:05LHR - EWR
1 stop13h 25mUnited Airlines
Deal found 2/12$751
Wed 3/1218:00EWR - LHR
Nonstop7h 20mUnited Airlines
Sat 6/1212:05LHR - EWR
1 stop13h 25mUnited Airlines
Deal found 2/12$753
Wed 10/1215:30EWR - LHR
1 stop10h 40mUnited Airlines
Sat 17/112:05LHR - EWR
1 stop13h 25mUnited Airlines
Deal found 3/12$756
Thu 4/1220:10EWR - LHR
1 stop32h 10mUnited Airlines
Thu 11/1206:35LHR - EWR
1 stop17h 30mUnited Airlines
Deal found 3/12$757
Fri 5/1221:57EWR - LHR
1 stop31h 53mUnited Airlines
Fri 12/1209:00LHR - EWR
1 stop32h 18mUnited Airlines
Deal found 3/12$759
Mon 1/1221:34EWR - LHR
1 stop28h 06mUnited Airlines
Mon 8/1209:00LHR - EWR
1 stop32h 18mUnited Airlines
Deal found 1/12$760
Wed 3/1221:57EWR - LHR
1 stop27h 43mUnited Airlines
Wed 10/1213:25LHR - EWR
1 stop30h 27mUnited Airlines
Deal found 3/12$765
Sun 7/1221:57EWR - LHR
1 stop27h 43mUnited Airlines
Sun 29/315:50LHR - EWR
1 stop31h 18mUnited Airlines
Deal found 2/12$768
Wed 10/1215:40EWR - LHR
1 stop10h 10mDelta
Thu 12/309:00LHR - EWR
1 stop10h 55mDelta
Deal found 2/12$774

Find flight deals from Newark to London

Discover tips and strategies to find the most affordable flight options for your journey from Newark (EWR) to London (LON). 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 4 December 2025.

Round-trip from

$751

One-way from

$270

Popular in

June

Cheapest in

October

Average price

$1,103
United Airlines
  • United Airlines
  • 31/12-12/1
  • 2 total stops
  • 26h 58m total
  • Newark to London
Search Deals
United Airlines
  • United Airlines
  • 9/12
  • 1 total stop
  • 10h 40m total
  • Newark to London
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($231 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($36 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Newark to London 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 647,157 searches. Data last updated 4 December 2025.
Use the filters below to find and compare flights from Newark Airport to London that are best for you.

Fly from

Newark

Fly to

London

Route

Depart

Return

Price

NewarkLondon

EWR - LHR

EWRLHR

Newark

Sun 18/1

20:45-09:10

Nonstop7h 25m

London Heathrow

Thu 22/1

09:00-20:30

1 stop16h 30m

$763

NewarkLondon

EWR - LHR

EWRLHR

Newark

Thu 5/2

22:00-10:25

Nonstop7h 25m

London Heathrow

Mon 16/2

09:00-20:30

1 stop16h 30m

$763

NewarkLondon

EWR - LHR

EWRLHR

Newark

Wed 21/1

09:10-21:20

Nonstop7h 10m

London Heathrow

Tue 27/1

12:05-20:30

1 stop13h 25m

$763

NewarkLondon

EWR - LHR

EWRLHR

Newark

Wed 11/2

20:00-08:25

Nonstop7h 25m

London Heathrow

Mon 16/2

12:05-20:30

1 stop13h 25m

$763

NewarkLondon

EWR - LHR

EWRLHR

Newark

Tue 20/1

08:25-20:35

Nonstop7h 10m

London Heathrow

Mon 26/1

09:00-20:30

1 stop16h 30m

$763

NewarkLondon

EWR - LHR

EWRLHR

Newark

Fri 16/1

18:00-06:20

Nonstop7h 20m

London Heathrow

Fri 23/1

12:05-20:30

1 stop13h 25m

$763

NewarkLondon

EWR - LHR

EWRLHR

Newark

Sat 17/1

08:25-20:35

Nonstop7h 10m

London Heathrow

Sat 24/1

09:00-20:30

1 stop16h 30m

$763

NewarkLondon

EWR - LHR

EWRLHR

Newark

Tue 6/1

19:50-06:40

1 stop29h 50m

London Heathrow

Tue 13/1

09:00-12:18

1 stop32h 18m

$770

NewarkLondon

EWR - LHR

EWRLHR

Newark

Sun 18/1

11:53-07:10

1 stop14h 17m

London Heathrow

Sat 24/1

06:35-19:05

1 stop17h 30m

$776

NewarkLondon

EWR - LHR

EWRLHR

Newark

Sun 15/2

22:00-10:25

Nonstop7h 25m

London Heathrow

Sun 22/2

16:40-19:05

1 stop31h 25m

$786

Flights are sorted by cheapest return flights first.

Deals found on 3/12

Showing 1-10 of 24 results
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Best time to book a flight from Newark to London

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

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

Use this chart to determine the optimal time to book a return flight from Newark to London. Price data was last updated on 28 November 2025.

The best time to book flights from Newark Airport to London is 63 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 London?

Currently, October is the cheapest month in which you can book a flight from Newark Airport to London (average of $606). Flying from Newark Airport to London in June is currently the most expensive (average of $941). 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 LON?

Find hourly flight availability from Newark to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 December 2025.

It’s typically best to fly out from Newark Airport to London in the afternoon. Doing so could potentially save you 59% on the flight price compared to flying in the morning, which is usually more expensive.

Weekly flight availability from Newark Airport to London

Explore weekly flight availability from Newark to London. 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 4 December 2025.

The most flights from EWR to LON are scheduled on a Monday (53 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (35 on average).

How much does it cost for a return flight from Newark Airport to London?

How often are flights from Newark to London delayed?

About 20% of weekly flights between Newark and London have experienced delays in the past year, with the average delay time being 167 minutes.

What is the most punctual flight time for Newark to London flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Newark to London flights?

Over the past year, United Airlines have had the lowest number of delays on this route, with just 19% of flights being delayed.

Related info for your journey

Find useful and relevant information for your journey from Newark to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Newark Airport to London?

    United Airlines can get you from Newark Airport to London in just under 7h 25m. Your travel time will be generally consistent. Airlines will cover a distance of 5559 km. Most flights are nonstop.

  • What are the most reliable airlines from Newark Airport to London?

    Consider Air Canada (71%), American Airlines (70%) or Aer Lingus (70%) when booking your flight. These represent the most reliable airlines when flying from Newark Airport to London.

  • Can I find deals for flights from Newark to London that include hotel bookings?

    Yes. In addition to deals on Newark to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Newark to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Newark to London.

  • Can I find deals for business class flights from Newark to London?

    Yes. Cheapflights offers flight deals from Newark to London 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 London?

    Currently, October is the cheapest month in which you can book a flight from Newark Airport to London (average of $606). Flying from Newark Airport to London in June is currently the most expensive (average of $941). 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 London?

Book flights to London if you plan to visit one of these locations
Kingston upon Thames
Hounslow
Horsham
Southall
Chatham
Dorking
Dover
Braintree
Gatwick
Chertsey

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Alternative routes for Newark to London

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Heathrow flights
John F Kennedy Intl to Heathrow flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Newark to London?

When you search for this flight from Newark to London, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Newark to London?

Cheapflights helps you find that perfect flight to London from Newark by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Newark to London with no change fees?

Certainly. Search results for flights to London from Newark shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Newark to London become cheaper?

Not ready to book yet? You can track prices for flights from Newark to London on Cheapflights with our Price Alert feature and get notified when better prices are available.

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