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Cheap flights from Newark Airport to London Heathrow Airport from $343

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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — LHR
3 Sep — 10 Sep1
1 adult

Cheapflights Tip: The best prices from Newark to London Heathrow are usually found in October or March, 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 29 August 2025.

Round-trip from

$756

One-way from

$343

Popular in

June

Cheapest in

October

Average price

$947

Good one-way deal

$460 or less
Scandinavian Airlines
  • Scandinavian Airlines
  • 26/9-28/9
  • 3 total stops
  • 26h 40m total
  • Newark to London
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Air Canada
  • Air Canada
  • 9/10
  • 1 total stop
  • 27h 20m total
  • Newark to London
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Highest demand for flights based on searches. 12% potential increase in price ($220 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 August 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 29 August 2025.

Fri 26/917:30EWR - LHR
2 stops15h 05mScandinavian Airlines
Sun 28/906:40LHR - EWR
1 stop11h 35mScandinavian Airlines
Deal found 27/8$756
Fri 24/1018:50EWR - LHR
2 stops13h 45mScandinavian Airlines
Sun 26/1006:40LHR - EWR
1 stop11h 45mScandinavian Airlines
Deal found 27/8$757
Fri 19/918:40EWR - LHR
1 stop10h 35mUnited Airlines
Sun 21/908:00LHR - EWR
Nonstop8h 10mUnited Airlines
Deal found 29/8$759
Sun 12/1015:30EWR - LHR
1 stop10h 00mMultiple Airlines
Sun 19/1006:00LHR - EWR
1 stop19h 10mMultiple Airlines
Deal found 28/8$762
Sat 27/915:35EWR - LHR
1 stop9h 55mUnited Airlines
Tue 7/1013:45LHR - EWR
1 stop11h 25mUnited Airlines
Deal found 29/8$763
Sun 28/914:34EWR - LHR
1 stop10h 56mUnited Airlines
Sun 5/1015:05LHR - EWR
1 stop27h 50mUnited Airlines
Deal found 29/8$768
Fri 26/914:00EWR - LHR
1 stop11h 55mUnited Airlines
Thu 9/1013:45LHR - EWR
1 stop11h 25mUnited Airlines
Deal found 29/8$769
Tue 2/1219:48EWR - LHR
1 stop29h 52mMultiple Airlines
Thu 18/1209:00LHR - EWR
1 stop32h 18mMultiple Airlines
Deal found 29/8$771
Wed 24/920:29EWR - LHR
1 stop10h 21mUnited Airlines
Fri 17/1013:45LHR - EWR
1 stop11h 25mUnited Airlines
Deal found 28/8$773
Sat 27/923:20EWR - LHR
Nonstop7h 05mUnited Airlines
Sun 5/1006:50LHR - EWR
1 stop11h 25mUnited Airlines
Deal found 29/8$774
Sat 27/917:35EWR - LHR
Nonstop7h 20mUnited Airlines
Sat 4/1007:45LHR - EWR
1 stop10h 30mUnited Airlines
Deal found 28/8$776

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 29 August 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

Mon 10/11

18:30-14:35

1 stop15h 05m

London Heathrow

Wed 19/11

21:05-13:25

2 stops21h 20m

$756

NewarkLondon

EWR - LHR

EWRLHR

Newark

Mon 2/2

18:30-14:35

1 stop15h 05m

London Heathrow

Tue 17/2

21:05-13:25

2 stops21h 20m

$756

NewarkLondon

EWR - LHR

EWRLHR

Newark

Thu 13/11

18:30-16:25

1 stop16h 55m

London Heathrow

Thu 20/11

19:50-13:35

2 stops22h 45m

$756

NewarkLondon

EWR - LHR

EWRLHR

Newark

Sat 15/11

18:30-14:35

1 stop15h 05m

London Heathrow

Thu 20/11

19:50-13:35

2 stops22h 45m

$756

NewarkLondon

EWR - LHR

EWRLHR

Newark

Wed 10/12

17:40-12:55

1 stop14h 15m

London Heathrow

Wed 31/12

09:55-13:25

2 stops32h 30m

$759

NewarkLondon

EWR - LHR

EWRLHR

Newark

Wed 12/11

17:40-14:35

2 stops15h 55m

London Heathrow

Sun 16/11

21:05-13:25

2 stops21h 20m

$768

NewarkLondon

EWR - LHR

EWRLHR

Newark

Sun 11/1

17:40-14:35

2 stops15h 55m

London Heathrow

Tue 24/2

21:05-13:25

2 stops21h 20m

$768

NewarkLondon

EWR - LHR

EWRLHR

Newark

Fri 17/10

17:40-14:20

1 stop15h 40m

London Heathrow

Sun 19/10

09:30-12:40

Nonstop8h 10m

$769

NewarkLondon

EWR - LHR

EWRLHR

Newark

Mon 26/1

18:30-14:35

1 stop15h 05m

London Heathrow

Wed 6/5

21:05-13:20

2 stops21h 15m

$779

NewarkLondon

EWR - LHR

EWRLHR

Newark

Thu 11/12

18:30-21:20

1 stop21h 50m

London Heathrow

Tue 23/12

21:05-15:40

2 stops23h 35m

$779

Flights are sorted by cheapest return flights first.

Deals found on 27/8

Showing 1-10 of 21 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 22 August 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 29 August 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 37% on airfare.

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?

    Scandinavian Airlines can get you from Newark Airport to London Heathrow Airport in just under 15h 05m. Your travel time can differ by up to . Newark Airport and London Heathrow Airport are separated by a distance of 5559 km.

  • 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 (73%), Air Canada (72%) and Brussels Airlines (72%).

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

    The cheapest flight price from Newark Airport to London Heathrow Airport is $457. On average you can expect to pay $625. The most popular route, (Newark - London Heathrow), can usually be booked for $717.

  • 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
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.

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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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