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Cheap flights from Newark Airport to London Heathrow Airport from $348

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 16/10. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — LHR
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Newark to London Heathrow are usually found in October or August, booked 70 days in advance, depart on a Wednesday or Friday and return on a Friday

Cheap flight deals from Newark to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Newark (EWR) to Heathrow (LHR). 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 18 September 2025.

Round-trip from

$740

One-way from

$348

Popular in

June

Cheapest in

October

Average price

$901

Good one-way deal

$449 or less
Scandinavian Airlines
  • Scandinavian Airlines
  • 3/10-5/10
  • 3 total stops
  • 26h 15m total
  • Newark to London
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TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 16/10
  • 1 total stop
  • 15h 00m total
  • Newark to London
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Highest demand for flights based on searches. 12% potential increase in price ($218 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease ($37 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Price to beat on a one-way flight from Newark to London Heathrow.
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Find flight deals from Newark to Heathrow

Cheapest flights from Newark to Heathrow
Explore the most affordable flight options available from Newark to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Fri 3/1017:15EWR - LHR
2 stops14h 40mScandinavian Airlines
Sun 5/1006:40LHR - EWR
1 stop11h 35mScandinavian Airlines
Deal found 16/9$740
Fri 19/917:35EWR - LHR
1 stop11h 40mMultiple Airlines
Sun 21/909:30LHR - EWR
1 stop29h 13mMultiple Airlines
Deal found 16/9$743
Tue 28/1021:00EWR - LHR
Nonstop7h 25mUnited Airlines
Wed 12/1109:00LHR - EWR
1 stop16h 30mUnited Airlines
Deal found 17/9$748
Wed 19/1109:10EWR - LHR
Nonstop7h 10mUnited Airlines
Sun 23/1109:00LHR - EWR
1 stop16h 30mUnited Airlines
Deal found 18/9$749
Sat 25/1008:30EWR - LHR
Nonstop7h 10mMultiple Airlines
Mon 10/1109:00LHR - EWR
1 stop16h 30mMultiple Airlines
Deal found 16/9$751
Wed 5/1109:10EWR - LHR
Nonstop7h 10mUnited Airlines
Sat 8/1114:50LHR - EWR
1 stop28h 05mUnited Airlines
Deal found 16/9$752
Wed 5/1109:10EWR - LHR
Nonstop7h 10mUnited Airlines
Thu 13/1111:10LHR - EWR
1 stop12h 55mUnited Airlines
Deal found 17/9$754
Wed 29/1014:30EWR - LHR
1 stop12h 10mUnited Airlines
Sun 9/1112:05LHR - EWR
1 stop13h 25mUnited Airlines
Deal found 17/9$755
Thu 18/921:10EWR - LHR
1 stop28h 45mUnited Airlines
Tue 23/914:05LHR - EWR
1 stop22h 32mUnited Airlines
Deal found 17/9$757
Fri 19/921:10EWR - LHR
1 stop28h 45mUnited Airlines
Fri 26/909:30LHR - EWR
1 stop32h 29mUnited Airlines
Deal found 18/9$758
Wed 24/918:25EWR - LHR
Nonstop7h 20mUnited Airlines
Wed 1/1007:45LHR - EWR
1 stop10h 30mUnited Airlines
Deal found 17/9$760
Mon 22/922:00EWR - LHR
Nonstop7h 10mUnited Airlines
Fri 26/907:45LHR - EWR
1 stop10h 30mUnited Airlines
Deal found 18/9$761

Cheapflights Fare Finder

 
Customise your flight search to find flights from Newark to Heathrow 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 18 September 2025.
Use the filters below to find and compare flights from Newark Airport to London Heathrow Airport that are best for you.

Fly from

Newark

Fly to

Heathrow

Route

Depart

Return

Price

NewarkLondon

EWR - LHR

EWRLHR

Newark

Fri 9/1

22:00-10:25

Nonstop7h 25m

London Heathrow

Tue 13/1

09:00-20:30

1 stop16h 30m

$748

NewarkLondon

EWR - LHR

EWRLHR

Newark

Tue 28/10

21:45-09:10

Nonstop7h 25m

London Heathrow

Sat 8/11

09:00-20:30

1 stop16h 30m

$748

NewarkLondon

EWR - LHR

EWRLHR

Newark

Tue 4/11

22:00-10:25

Nonstop7h 25m

London Heathrow

Wed 19/11

12:05-20:30

1 stop13h 25m

$748

NewarkLondon

EWR - LHR

EWRLHR

Newark

Sun 2/11

19:25-06:40

1 stop30h 15m

London Heathrow

Sat 8/11

09:00-12:18

1 stop32h 18m

$758

NewarkLondon

EWR - LHR

EWRLHR

Newark

Sun 5/10

22:00-10:10

Nonstop7h 10m

London Heathrow

Thu 9/10

06:50-13:15

1 stop11h 25m

$760

NewarkLondon

EWR - LHR

EWRLHR

Newark

Wed 15/10

21:00-09:20

Nonstop7h 20m

London Heathrow

Wed 22/10

06:50-13:15

1 stop11h 25m

$760

NewarkLondon

EWR - LHR

EWRLHR

Newark

Thu 2/10

08:30-20:40

Nonstop7h 10m

London Heathrow

Mon 6/10

06:50-13:15

1 stop11h 25m

$760

NewarkLondon

EWR - LHR

EWRLHR

Newark

Fri 7/11

08:25-20:35

Nonstop7h 10m

London Heathrow

Mon 10/11

06:50-13:30

1 stop11h 40m

$760

NewarkLondon

EWR - LHR

EWRLHR

Newark

Fri 17/10

20:00-06:55

1 stop29h 55m

London Heathrow

Fri 24/10

12:40-09:10

2 stops25h 30m

$766

NewarkLondon

EWR - LHR

EWRLHR

Newark

Sun 5/10

21:03-10:40

1 stop32h 37m

London Heathrow

Sun 12/10

08:30-10:14

1 stop30h 44m

$767

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 23 results
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Best time to book a flight from Newark to Heathrow

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

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

Use this chart to determine the optimal time to book a return flight from Newark to Heathrow. Price data was last updated on 12 September 2025.

The price you pay for your flight from Newark Airport to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 70 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Newark Airport to London Heathrow Airport?

Currently, October is the cheapest month in which you can book a flight from Newark Airport to London Heathrow Airport (average of $1,037). Flying from Newark Airport to London Heathrow Airport in December is currently the most expensive (average of $1,667). 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 LHR?

Find hourly flight availability from Newark to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 September 2025.

One of the essential ways to save on airfare from Newark Airport to London Heathrow Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 44% on airfare.

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

Related info for your journey

Find useful and relevant information for your journey from Newark to Heathrow. 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 Heathrow Airport?

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

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

    The top 3 most reliable airlines when flying from Newark Airport to London Heathrow Airport are Austrian Airlines (81%), Air Canada (80%) and Brussels Airlines (80%).

  • What are the cheapest flights from Newark Airport to London Heathrow Airport?

    The cheapest flight price from Newark Airport to London Heathrow Airport is $447. On average you can expect to pay $612. The most popular route, (Newark - London Heathrow), can usually be booked for $748.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Newark to Heathrow 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 Heathrow Airport?

    Currently, October is the cheapest month in which you can book a flight from Newark Airport to London Heathrow Airport (average of $1,037). Flying from Newark Airport to London Heathrow Airport in December is currently the most expensive (average of $1,667). 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 Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Salisbury
Horsham
Southall
Chatham
Dover
Dorking
Braintree
Chertsey

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Alternative routes for Newark to Heathrow

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

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

Cheapflights makes it easy to find Newark to Heathrow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Newark to Heathrow.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Newark to Heathrow flexibly with Cheapflights today.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from Newark today and book when prices fit your budget.

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