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Cheap flights from Newark Airport to London Heathrow Airport from C$ 314

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 24/9. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — LHR
25 May — 1 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 Thursday or Saturday and return on a Monday

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 20 May 2025.

Round-trip from

C$ 797

One-way from

C$ 314

Popular in

June

Cheapest in

October

Average price

C$ 995

Good round-trip deal

C$ 830 or less
SWISS
  • SWISS
  • 7/9-21/9
  • 3 total stops
  • 34h 50m total
  • Newark to London
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Icelandair
  • Icelandair
  • 24/9
  • 1 total stop
  • 10h 30m total
  • Newark to London
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Highest demand for flights based on searches. 13% potential increase in price (C$ 206 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 34 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Price to beat on a round-trip 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 20 May 2025.

Sun 7/99:50 p.m.EWR - LHR
2 stops15h 40mSWISS
Sun 21/96:00 a.m.LHR - EWR
1 stop19h 10mSWISS
Deal found 19/5C$ 797
Mon 9/68:30 a.m.EWR - LHR
Nonstop7h 10mUnited Airlines
Mon 16/69:05 a.m.LHR - EWR
1 stop33h 50mUnited Airlines
Deal found 19/5C$ 800
Wed 10/96:50 p.m.EWR - LHR
1 stop14h 45mScandinavian Airlines
Tue 16/96:40 a.m.LHR - EWR
1 stop11h 35mScandinavian Airlines
Deal found 20/5C$ 802
Sun 10/88:25 p.m.EWR - LHR
1 stop10h 30mIcelandair
Sun 17/89:25 p.m.LHR - EWR
1 stop26h 45mIcelandair
Deal found 19/5C$ 809
Thu 11/99:25 p.m.EWR - LHR
Nonstop7h 05mBritish Airways
Thu 18/94:35 p.m.LHR - EWR
Nonstop7h 50mBritish Airways
Deal found 19/5C$ 825
Tue 11/119:35 p.m.EWR - LHR
Nonstop6h 50mFinnair
Tue 18/114:25 p.m.LHR - EWR
Nonstop8h 10mFinnair
Deal found 20/5C$ 833
Sun 1/65:40 p.m.EWR - LHR
1 stop33h 40mAustrian Airlines
Wed 18/63:05 p.m.LHR - EWR
1 stop27h 50mAustrian Airlines
Deal found 19/5C$ 837
Mon 9/66:15 p.m.EWR - LHR
Nonstop7h 30mMultiple Airlines
Mon 23/64:30 p.m.LHR - EWR
1 stop28h 10mMultiple Airlines
Deal found 19/5C$ 890

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 629,999 searches. Data last updated 20 May 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

Sun 7/9

6:50 p.m.-4:25 p.m.

1 stop16h 35m

London Heathrow

Mon 15/9

7:05 a.m.-1:15 p.m.

1 stop11h 10m

C$ 797

NewarkLondon

EWR - LHR

EWRLHR

Newark

Mon 9/6

5:25 p.m.-5:55 a.m.

Nonstop7h 30m

London Heathrow

Mon 16/6

9:05 a.m.-1:55 p.m.

1 stop33h 50m

C$ 800

NewarkLondon

EWR - LHR

EWRLHR

Newark

Mon 22/9

9:50 p.m.-6:30 p.m.

2 stops15h 40m

London Heathrow

Tue 30/9

7:00 a.m.-8:10 p.m.

2 stops18h 10m

C$ 807

NewarkLondon

EWR - LHR

EWRLHR

Newark

Sun 10/8

8:25 p.m.-11:55 a.m.

1 stop10h 30m

London Heathrow

Sun 17/8

9:25 p.m.-7:10 p.m.

1 stop26h 45m

C$ 809

NewarkLondon

EWR - LHR

EWRLHR

Newark

Thu 11/9

9:25 p.m.-9:30 a.m.

Nonstop7h 05m

London Heathrow

Thu 18/9

4:35 p.m.-7:25 p.m.

Nonstop7h 50m

C$ 825

NewarkLondon

EWR - LHR

EWRLHR

Newark

Tue 11/11

9:35 p.m.-9:25 a.m.

Nonstop6h 50m

London Heathrow

Tue 18/11

4:25 p.m.-7:35 p.m.

Nonstop8h 10m

C$ 833

NewarkLondon

EWR - LHR

EWRLHR

Newark

Sun 1/6

5:40 p.m.-8:20 a.m.

1 stop33h 40m

London Heathrow

Wed 18/6

3:05 p.m.-1:55 p.m.

1 stop27h 50m

C$ 837

NewarkLondon

EWR - LHR

EWRLHR

Newark

Mon 9/6

6:15 p.m.-6:45 a.m.

Nonstop7h 30m

London Heathrow

Mon 23/6

4:30 p.m.-3:40 p.m.

1 stop28h 10m

C$ 890

NewarkLondon

EWR - LHR

EWRLHR

Newark

Sat 9/8

8:30 p.m.-7:40 p.m.

1 stop18h 10m

London Heathrow

Mon 18/8

8:25 p.m.-6:45 p.m.

1 stop27h 20m

C$ 924

NewarkLondon

EWR - LHR

EWRLHR

Newark

Wed 24/9

8:25 p.m.-11:55 a.m.

1 stop10h 30m

C$ 314

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/5

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 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 16 May 2025.

The best time to book flights from Newark Airport to London Heathrow Airport is 62 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Newark Airport to London Heathrow Airport (average of C$ 560). Flying from Newark Airport to London Heathrow Airport in July is currently the most expensive (average of C$ 859). 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 20 May 2025.

When flying from Newark Airport to London Heathrow Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 16% versus a flight at noon.

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 20 May 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 (34 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 mm 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 20 May 2025.
To help decide which airline to fly from New York to London, see what other customers have to say about Delta, KLM and Austrian Airlines. 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

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

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

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

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
1,346 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

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
792 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

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
1,599 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

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
8,744 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

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?

    SWISS, at C$ 797, was found to be the cheapest airline from Newark Airport to London Heathrow Airport.Alternate airlines to your destination round-trip include United Airlines and Scandinavian Airlines. SWISS is 15% 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 C$ 314 on Icelandair. Other airlines that offer cheap prices include TAP AIR PORTUGAL from C$ 328 and British Airways from C$ 382 one-way.

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

    Before booking your flight to London Heathrow Airport from Newark Airport, check out the most reliable airlines to get you to your destination on time: Austrian Airlines (77%), American Airlines (75%), Finnair( 75%).

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

    On average you can expect to pay C$ 880 for a flight from Newark Airport to London Heathrow Airport. The cheapest flight overall is C$ 463 while the most popular route, (Newark - London Heathrow) is currently priced at C$ 787.

  • 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, January is the cheapest month in which you can book a flight from Newark Airport to London Heathrow Airport (average of C$ 560). Flying from Newark Airport to London Heathrow Airport in July is currently the most expensive (average of C$ 859). 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
Brentford
Hounslow
Sutton
Slough
Leamington Spa
Milton Keynes
Romford
Watford
Luton
Bromley
Bedford
Southall

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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 Gatwick flights
John F Kennedy Intl to Heathrow flights

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