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Cheap flights from Newark Airport to London Heathrow Airport from $359

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 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — LHR
9 Jul — 16 Jul1
1 adult

Cheapflights Tip: The best prices from Newark to London Heathrow are usually found in October or March, booked 62 days in advance, depart on a Friday or Wednesday and return on a Thursday

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 4 July 2025.

Round-trip from

$788

One-way from

$359

Popular in

June

Cheapest in

October

Average price

$1,140

Good one-way deal

$453 or less
United Airlines
  • United Airlines
  • 15/8-21/8
  • Nonstop
  • 15h 50m total
  • Newark to London
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British Airways
  • British Airways
  • 2/8
  • Nonstop
  • 7h 05m total
  • Newark to London
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Highest demand for flights based on searches. 12% potential increase in price ($226 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease ($40 potential savings vs. average return price).
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Average for round-trip flights in July 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 4 July 2025.

Sun 20/718:45EWR - LHR
Nonstop7h 30mUnited Airlines
Sun 14/915:20LHR - EWR
Nonstop8h 15mUnited Airlines
Deal found 3/7$788
Sun 23/1122:05EWR - LHR
1 stop16h 10mSWISS
Tue 9/1212:05LHR - EWR
1 stop13h 25mSWISS
Deal found 2/7$793
Fri 21/1119:30EWR - LHR
1 stop19h 00mIcelandair
Sat 29/1112:15LHR - EWR
1 stop11h 05mIcelandair
Deal found 4/7$803
Wed 17/1217:40EWR - LHR
1 stop22h 40mScandinavian Airlines
Thu 25/1206:40LHR - EWR
1 stop11h 55mScandinavian Airlines
Deal found 2/7$811
Fri 29/817:25EWR - LHR
Nonstop7h 30mMultiple Airlines
Wed 3/907:45LHR - EWR
1 stop10h 30mMultiple Airlines
Deal found 2/7$812
Thu 18/919:55EWR - LHR
1 stop31h 10mDelta
Sun 28/909:40LHR - EWR
1 stop26h 50mDelta
Deal found 3/7$814
Sat 16/813:31EWR - LHR
1 stop13h 09mAmerican Airlines
Sat 23/815:30LHR - EWR
1 stop13h 29mAmerican Airlines
Deal found 2/7$816
Fri 3/1017:55EWR - LHR
Nonstop6h 55mBritish Airways
Sun 5/1011:10LHR - EWR
Nonstop7h 45mBritish Airways
Deal found 3/7$837
Fri 3/1020:30EWR - LHR
2 stops15h 10mLufthansa
Thu 9/1007:25LHR - EWR
1 stop16h 20mLufthansa
Deal found 3/7$851
Wed 30/719:05EWR - LHR
1 stop13h 25mKLM
Thu 14/815:15LHR - EWR
1 stop14h 43mKLM
Deal found 3/7$852

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 4 July 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 15/8

18:15-06:45

Nonstop7h 30m

London Heathrow

Thu 21/8

15:20-18:40

Nonstop8h 20m

$788

NewarkLondon

EWR - LHR

EWRLHR

Newark

Sun 28/9

12:40-11:25

2 stops17h 45m

London Heathrow

Sat 4/10

06:00-20:10

1 stop19h 10m

$793

NewarkLondon

EWR - LHR

EWRLHR

Newark

Wed 27/8

08:30-08:05

1 stop18h 35m

London Heathrow

Mon 1/9

06:30-19:06

2 stops17h 36m

$803

NewarkLondon

EWR - LHR

EWRLHR

Newark

Thu 20/11

19:30-10:50

1 stop10h 20m

London Heathrow

Fri 28/11

12:15-18:20

1 stop11h 05m

$805

NewarkLondon

EWR - LHR

EWRLHR

Newark

Wed 17/12

17:40-21:20

1 stop22h 40m

London Heathrow

Thu 25/12

06:40-13:35

1 stop11h 55m

$811

NewarkLondon

EWR - LHR

EWRLHR

Newark

Fri 29/8

17:25-05:55

Nonstop7h 30m

London Heathrow

Wed 3/9

07:45-13:15

1 stop10h 30m

$812

NewarkLondon

EWR - LHR

EWRLHR

Newark

Sat 16/8

13:31-07:40

1 stop13h 09m

London Heathrow

Sat 23/8

15:30-23:59

1 stop13h 29m

$816

NewarkLondon

EWR - LHR

EWRLHR

Newark

Fri 3/10

17:55-05:50

Nonstop6h 55m

London Heathrow

Sun 5/10

11:10-13:55

Nonstop7h 45m

$837

NewarkLondon

EWR - LHR

EWRLHR

Newark

Fri 3/10

20:30-16:40

2 stops15h 10m

London Heathrow

Thu 9/10

07:25-18:45

1 stop16h 20m

$851

NewarkLondon

EWR - LHR

EWRLHR

Newark

Wed 30/7

15:39-06:45

1 stop10h 06m

London Heathrow

Sat 16/8

15:15-00:58

1 stop14h 43m

$852

Flights are sorted by cheapest return flights first.

Deals found on 3/7

Showing 1-10 of 20 results
1
2

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 27 June 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 62 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 4 July 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.

Weekly flight availability from Newark Airport to London Heathrow Airport

Explore weekly flight availability from Newark to Heathrow. 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 July 2025.

The most flights from EWR to LHR are scheduled on a Monday (50 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (45 on average).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 4 July 2025.
Check out reviews from past customers who have flown with Delta, KLM, andAustrian Airlines from Newark Airport to London Heathrow Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,982 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very Good
7,982 reviews
Delta
8.0
Very Good
7,982 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,367 reviews
Delta
8.0
Very Good
7,982 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
809 reviews
Delta
8.0
Very Good
7,982 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,654 reviews
Delta
8.0
Very Good
7,982 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,844 reviews
Delta
8.0
Very Good
7,982 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What are the cheapest airlines flying from Newark Airport to London Heathrow Airport round-trip?

    According to our current data, United Airlines ($788), SWISS ($793), and Delta ($803) offers the cheapest pricing from Newark Airport to London Heathrow Airport. United Airlines is 22% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Newark Airport to London Heathrow Airport one-way?

    One-way options have recently been found by users for as low as $359 on British Airways. Other airlines that offer cheap prices include TAP AIR PORTUGAL from $362 and United Airlines from $364 one-way.

  • 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 Air Canada (80%), Brussels Airlines (80%) and United 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 $453. On average you can expect to pay $552. The most popular route, (Newark - London Heathrow), can usually be booked for $729.

  • 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 Newark Airport?

Book flights to Newark Airport if you plan to visit one of these locations
Salisbury
Hounslow
Southall
Chatham
Dover
Dorking
Canterbury
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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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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