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Cheap flights from Newark Airport to London Heathrow Airport from $448

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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — LHR
18 Jun — 25 Jun1
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 13 June 2025.

Round-trip from

$847

One-way from

$448

Popular in

June

Cheapest in

October

Average price

$1,309

Good one-way deal

$579 or less
United Airlines
  • United Airlines
  • 21/7-29/7
  • 2 total stops
  • 35h 49m total
  • Newark to London
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Iberia
  • Iberia
  • 3/8
  • Nonstop
  • 7h 00m total
  • Newark to London
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($235 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 June 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 13 June 2025.

Mon 21/707:39EWR - LHR
1 stop17h 51mUnited Airlines
Tue 29/708:30LHR - EWR
1 stop17h 58mUnited Airlines
Deal found 12/6$847
Fri 22/815:35EWR - LHR
1 stop13h 55mVirgin Atlantic
Wed 27/806:15LHR - EWR
1 stop13h 45mVirgin Atlantic
Deal found 11/6$850
Sun 24/813:31EWR - LHR
1 stop13h 09mBritish Airways
Thu 18/909:15LHR - EWR
1 stop12h 35mBritish Airways
Deal found 11/6$860
Fri 22/818:50EWR - LHR
1 stop14h 45mScandinavian Airlines
Fri 29/807:05LHR - EWR
1 stop11h 10mScandinavian Airlines
Deal found 11/6$863
Tue 17/615:15EWR - LHR
1 stop11h 50mDelta
Fri 29/806:15LHR - EWR
1 stop13h 45mDelta
Deal found 10/6$864
Thu 28/820:25EWR - LHR
1 stop18h 55mIcelandair
Thu 4/913:05LHR - EWR
1 stop11h 05mIcelandair
Deal found 11/6$872
Wed 20/821:50EWR - LHR
1 stop15h 00mSWISS
Sat 6/920:05LHR - EWR
1 stop29h 05mSWISS
Deal found 10/6$887
Mon 3/1100:15EWR - LHR
2 stops16h 20mTAP AIR PORTUGAL
Wed 12/1113:40LHR - EWR
1 stop13h 30mTAP AIR PORTUGAL
Deal found 12/6$920
Sat 21/618:55EWR - LHR
1 stop13h 15mKLM
Thu 28/815:15LHR - EWR
1 stop14h 29mKLM
Deal found 10/6$1,001
Fri 4/720:30EWR - LHR
1 stop16h 55mLufthansa
Wed 16/708:30LHR - EWR
1 stop12h 10mLufthansa
Deal found 12/6$1,053

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 13 June 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 21/7

07:39-06:30

1 stop17h 51m

London Heathrow

Tue 29/7

08:30-21:28

1 stop17h 58m

$847

NewarkLondon

EWR - LHR

EWRLHR

Newark

Fri 22/8

15:35-10:30

1 stop13h 55m

London Heathrow

Wed 27/8

06:15-15:00

1 stop13h 45m

$850

NewarkLondon

EWR - LHR

EWRLHR

Newark

Sun 24/8

13:31-07:40

1 stop13h 09m

London Heathrow

Thu 18/9

09:15-16:50

1 stop12h 35m

$860

NewarkLondon

EWR - LHR

EWRLHR

Newark

Fri 22/8

18:50-14:35

1 stop14h 45m

London Heathrow

Fri 29/8

07:05-13:15

1 stop11h 10m

$863

NewarkLondon

EWR - LHR

EWRLHR

Newark

Tue 17/6

15:15-08:05

1 stop11h 50m

London Heathrow

Fri 29/8

06:15-15:00

1 stop13h 45m

$864

NewarkLondon

EWR - LHR

EWRLHR

Newark

Thu 28/8

20:25-20:20

1 stop18h 55m

London Heathrow

Thu 4/9

13:05-19:10

1 stop11h 05m

$872

NewarkLondon

EWR - LHR

EWRLHR

Newark

Wed 20/8

21:50-16:25

1 stop13h 35m

London Heathrow

Fri 5/9

13:45-20:10

1 stop11h 25m

$887

NewarkLondon

EWR - LHR

EWRLHR

Newark

Mon 21/7

22:50-17:45

1 stop13h 55m

London Heathrow

Wed 30/7

13:45-21:00

1 stop12h 15m

$939

NewarkLondon

EWR - LHR

EWRLHR

Newark

Sat 21/6

18:55-13:10

1 stop13h 15m

London Heathrow

Thu 28/8

15:15-00:44

1 stop14h 29m

$1,001

NewarkLondon

EWR - LHR

EWRLHR

Newark

Fri 4/7

20:30-18:25

1 stop16h 55m

London Heathrow

Wed 16/7

08:30-15:40

1 stop12h 10m

$1,053

Flights are sorted by cheapest return flights first.

Deals found on 13/6

Showing 1-10 of 27 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 9 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 13 June 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 at midday tend to be the most expensive. A flight in the morning could potentially save you up to 38% 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 13 June 2025.

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

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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 13 June 2025.
Read reviews from past customers who have flown Delta, KLM and Austrian Airlines from New York to London. 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
7,950 reviews
Check prices

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

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
7,950 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

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
1,358 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

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
802 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

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.
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

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
1,624 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

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 ($847), Virgin Atlantic ($850), and British Airways ($860) offers the cheapest pricing from Newark Airport to London Heathrow Airport. United Airlines is 17% 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 $448 on Iberia. Other airlines that offer cheap prices include British Airways from $451 and United Airlines from $453 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 Austrian Airlines (78%), Air Canada (77%) and Brussels Airlines (77%).

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

    The cheapest flight price from Newark Airport to London Heathrow Airport is $547. On average you can expect to pay $949. The most popular route, (Newark - London Heathrow), can usually be booked for $1,240.

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

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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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