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$224+ Cheap flights from Newark (EWR) to Heathrow (LHR)

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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — LHR
Sep 10 — Sep 171
Wed 9/10
Wed 9/17
1 adult, Economy
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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 Tuesday and return on a Tuesday

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 September 5, 2025.

Round-trip from

$494
(lol.travel)

One-way from

$224
(Ovago)

Popular in

June

Cheapest in

October

Average price

$621

Good round-trip deal

$517 or less

Good one-way deal

$283 or less
From Newark to London Heathrow
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One-way flight from Newark to London Heathrow
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Highest demand for flights based on searches. 12% potential increase in price ($94 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Newark to London Heathrow.
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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 September 5, 2025.

This lol.travel deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/207:42 pmEWR - LHR
1 stop9h 58mUnited Airlines
Mon 10/278:00 amLHR - EWR
Nonstop8h 20mUnited Airlines
Deal found 9/4$494
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/255:40 pmEWR - LHR
1 stop23h 00mMultiple Airlines
Thu 10/21:45 pmLHR - EWR
1 stop11h 25mMultiple Airlines
Deal found 9/4$495
This Trip.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/215:40 pmEWR - LHR
1 stop34h 15mScandinavian Airlines
Mon 11/246:40 amLHR - EWR
1 stop14h 00mScandinavian Airlines
Deal found 9/4$496
This United Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2311:34 amEWR - LHR
1 stop17h 01mUnited Airlines
Thu 10/309:00 amLHR - EWR
1 stop16h 30mUnited Airlines
Deal found 9/4$497
This United Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/233:30 pmEWR - LHR
1 stop10h 00mUnited Airlines
Wed 10/81:45 pmLHR - EWR
1 stop11h 25mUnited Airlines
Deal found 9/2$498
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/510:40 pmEWR - LHR
Nonstop7h 25mUnited Airlines
Wed 12/1012:05 pmLHR - EWR
1 stop13h 25mUnited Airlines
Deal found 9/3$499
This Gotogate deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/268:35 pmEWR - LHR
1 stop10h 15mIcelandair
Thu 10/308:35 pmLHR - EWR
1 stop26h 50mIcelandair
Deal found 9/3$500
This United Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/128:45 pmEWR - LHR
Nonstop7h 25mUnited Airlines
Sun 11/1611:10 amLHR - EWR
1 stop12h 55mUnited Airlines
Deal found 9/4$501
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2910:10 amEWR - LHR
Nonstop7h 10mUnited Airlines
Mon 11/102:50 pmLHR - EWR
1 stop28h 05mUnited Airlines
Deal found 9/3$502
This United Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/56:00 amEWR - LHR
1 stop23h 40mUnited Airlines
Sat 9/139:30 amLHR - EWR
1 stop29h 13mUnited Airlines
Deal found 9/4$503
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/247:15 pmEWR - LHR
1 stop30h 40mUnited Airlines
Sat 10/119:30 amLHR - EWR
1 stop29h 13mUnited Airlines
Deal found 9/3$504
This United Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/245:35 pmEWR - LHR
Nonstop7h 20mUnited Airlines
Mon 9/296:50 amLHR - EWR
1 stop11h 25mUnited Airlines
Deal found 9/4$505

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated September 5, 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

Tue 1/6

10:25 am-7:10 am

1 stop15h 45m

London Heathrow

Wed 1/21

9:00 am-8:30 pm

1 stop16h 30m

$497

NewarkLondon

EWR - LHR

EWRLHR

Newark

Thu 2/19

10:40 pm-11:05 am

Nonstop7h 25m

London Heathrow

Sun 2/22

6:40 pm-8:30 pm

1 stop30h 50m

$497

NewarkLondon

EWR - LHR

EWRLHR

Newark

Mon 9/29

5:35 pm-5:55 am

Nonstop7h 20m

London Heathrow

Thu 10/9

1:45 pm-8:10 pm

1 stop11h 25m

$497

NewarkLondon

EWR - LHR

EWRLHR

Newark

Wed 10/29

11:40 pm-11:05 am

Nonstop7h 25m

London Heathrow

Wed 11/5

6:00 am-8:30 pm

1 stop19h 30m

$497

NewarkLondon

EWR - LHR

EWRLHR

Newark

Thu 10/23

9:00 pm-9:20 am

Nonstop7h 20m

London Heathrow

Mon 10/27

9:00 am-9:30 pm

1 stop16h 30m

$497

NewarkLondon

EWR - LHR

EWRLHR

Newark

Thu 11/6

6:00 pm-6:20 am

Nonstop7h 20m

London Heathrow

Mon 11/10

9:00 am-8:30 pm

1 stop16h 30m

$497

NewarkLondon

EWR - LHR

EWRLHR

Newark

Fri 11/14

10:40 pm-11:05 am

Nonstop7h 25m

London Heathrow

Thu 11/20

9:00 am-8:30 pm

1 stop16h 30m

$497

NewarkLondon

EWR - LHR

EWRLHR

Newark

Thu 10/23

11:20 pm-11:25 am

Nonstop7h 05m

London Heathrow

Tue 10/28

6:00 am-9:30 pm

1 stop19h 30m

$497

NewarkLondon

EWR - LHR

EWRLHR

Newark

Thu 10/16

6:55 pm-7:15 am

Nonstop7h 20m

London Heathrow

Fri 10/31

9:00 am-9:30 pm

1 stop16h 30m

$497

NewarkLondon

EWR - LHR

EWRLHR

Newark

Wed 11/12

10:00 pm-10:25 am

Nonstop7h 25m

London Heathrow

Mon 11/17

12:05 pm-8:30 pm

1 stop13h 25m

$497

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/3

Showing 1-10 of 22 results
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2
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The best insider tips for Newark Airport to London Heathrow Airport flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Newark Airport to London Heathrow Airport trip
Airlines
United Airlines

United's Polaris Business Class offers lie-flat seats, Saks bedding, and priority check-in.


United's Premium Plus offers extra legroom, upgraded meals, and two checked bags.

Read more about United Airlinesby Harriet Baskas
British Airways

BA's Club Suite offers privacy with solo pods and a door you can close.


BA's World Traveller Plus offers extra seat width, legroom, and upgraded service.

Read more about British Airwaysby Gabriel Leigh
Lufthansa

Lufthansa's Allegris Economy offers comfortable seats with adjustable headrests and a clever tray table design.


Lufthansa's Sleeper's Row allows spreading across three seats with a mattress and blanket.

Read more about Lufthansaby Blane Bachelor
Airports
EWR

EWR offers live wait time updates for security lines. Arrive at least two hours early due to unpredictable wait times.

Read more about EWRby Brandon Schultz
LHR

Take the Heathrow Express to Paddington Station for the fastest route into central London.

Read more about LHRby Ramsey Qubein
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on United Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Gabriel Leigh

Gabriel Leigh

Expert on British Airways

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more
Blane Bachelor

Blane Bachelor

Expert on Lufthansa

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more
Brandon Schultz

Brandon Schultz

Expert on EWR

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on LHR

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

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 round-trip 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 round-trip flight from Newark to Heathrow. Price data was last updated on August 29, 2025.

To ensure you get the cheapest price possible for a flight from Newark Airport to London Heathrow Airport, you should look to book at least 70 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, November is the cheapest month in which you can book a flight from Newark Airport to London Heathrow Airport (average of $661). Flying from Newark Airport to London Heathrow Airport in June is currently the most expensive (average of $1,097). 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 September 5, 2025.

It’s optimal to fly from Newark Airport to London Heathrow Airport at noon. By choosing this option you can save up to 36% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Newark Airport to London Heathrow Airport?

Use this chart to determine the cheapest time to fly round-trip from Newark to Heathrow. Price data was last updated on August 31, 2025.

Travelers seeking maximum savings on their Newark Airport to London Heathrow Airport flight should consider departing on Tuesday at noon when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 September 5, 2025.
See what other customers who have flown with United Airlines, American Airlines, and Iberia from Newark Airport to London Heathrow Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,939 reviews

Food

6.6

Entertainment

7.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,939 reviews
United Airlines
7.4
Good
8,939 reviews

Food

6.6

Entertainment

7.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,939 reviews

Food

6.6

Entertainment

7.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Iberia
7.0
Good
2,913 reviews
United Airlines
7.4
Good
8,939 reviews

Food

6.6

Entertainment

7.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Lufthansa
6.8
Okay
7,390 reviews
United Airlines
7.4
Good
8,939 reviews

Food

6.6

Entertainment

7.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
British Airways
6.7
Okay
7,345 reviews
United Airlines
7.4
Good
8,939 reviews

Food

6.6

Entertainment

7.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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?

    For as low as $497, United Airlines can have you in London Heathrow Airport from Newark Airport in 15h 45m. There are 3454 mi between Newark Airport and London Heathrow Airport.

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

    Cheapflights users have booked flights from Newark Airport to London Heathrow Airport round-trip from $322. Other airlines that can offer you cheap pricing are Air France, from $340, and SWISS, from $340. You may be able to fly from Newark Airport to London Heathrow Airport for 51% less than the average price by searching for these airlines.

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

    $225 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on Air Canada and TAP AIR PORTUGAL, with prices starting from $226 and $226, respectively.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Newark Airport to London Heathrow Airport on time: Austrian Airlines (77%), Air Canada (75%), Brussels Airlines (75%).

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

    While on average a flight from Newark Airport to London Heathrow Airport is generally $1,315, our data shows the cheapest flight currently is $234. When looking at the most popular route, (Newark - London Heathrow), you can expect to pay $403 for that flight.

  • 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 vacation 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, November is the cheapest month in which you can book a flight from Newark Airport to London Heathrow Airport (average of $661). Flying from Newark Airport to London Heathrow Airport in June is currently the most expensive (average of $1,097). 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

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Southend-on-Sea
Harrow
Canterbury
Croydon
Eastleigh
Dartford
Dover
Winchester
Stratford-upon-Avon
Orpington
Northampton
Gatwick
Borehamwood
Broadway
Aylesbury
Chelmsford
Bedford

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Newark to Heathrow

Discover the top 10 airlines that operate flights from Newark to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$322Average$506FlexibilityNo cancel feeOn-time72%
Air FranceCheapest$340Average$396FlexibilityNo cancel feeOn-time77%
SWISSCheapest$340Average$573FlexibilityNo cancel feeOn-time79%
Norse Atlantic UKCheapest$363Average$535FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$389Average$545FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$392Average$533FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$403Average$626FlexibilityNo cancel feeOn-time77%
KLMCheapest$403Average$416FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$405Average$605FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$412Average$593FlexibilityNo cancel feeOn-time67%

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