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Cheap flights from Newark Airport to London Heathrow Airport from C$ 323

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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — LHR
28 nov — 5 dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Newark to London Heathrow are usually found in September or October, booked 70 days in advance, depart on a Thursday or Saturday and return on a Tuesday

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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 oktober 2025.

mån 3/119:34 p.m.EWR - LHR
1 stop28h 06mUnited Airlines
lör 8/111:25 p.m.LHR - EWR
1 stop25h 20mUnited Airlines
Deal found 29/10C$ 699
fre 28/113:30 p.m.EWR - LHR
1 stop10h 40mUnited Airlines
fre 5/126:50 a.m.LHR - EWR
1 stop11h 40mUnited Airlines
Deal found 29/10C$ 702
ons 29/106:00 p.m.EWR - LHR
1 stop13h 15mUnited Airlines
lör 1/116:35 a.m.LHR - EWR
1 stop17h 30mUnited Airlines
Deal found 29/10C$ 704
fre 5/125:40 p.m.EWR - LHR
1 stop18h 50mTAP AIR PORTUGAL
tors 8/18:15 a.m.LHR - EWR
1 stop18h 55mTAP AIR PORTUGAL
Deal found 27/10C$ 705
fre 7/119:34 p.m.EWR - LHR
1 stop28h 06mUnited Airlines
fre 14/1112:00 p.m.LHR - EWR
2 stops27h 25mUnited Airlines
Deal found 28/10C$ 708
ons 29/103:22 p.m.EWR - LHR
1 stop12h 33mUnited Airlines
tors 6/116:50 a.m.LHR - EWR
1 stop11h 40mUnited Airlines
Deal found 27/10C$ 709
fre 7/111:29 p.m.EWR - LHR
1 stop11h 56mDelta
mån 17/116:20 a.m.LHR - EWR
1 stop13h 35mDelta
Deal found 28/10C$ 713
mån 17/118:00 p.m.EWR - LHR
Nonstop7h 25mUnited Airlines
mån 24/114:00 p.m.LHR - EWR
Nonstop8h 35mUnited Airlines
Deal found 29/10C$ 715
fre 12/128:25 a.m.EWR - LHR
Nonstop7h 10mUnited Airlines
tors 18/126:00 p.m.LHR - EWR
Nonstop8h 30mUnited Airlines
Deal found 28/10C$ 716
mån 17/118:45 p.m.EWR - LHR
Nonstop7h 25mMultiple Airlines
mån 24/111:25 p.m.LHR - EWR
1 stop12h 12mMultiple Airlines
Deal found 28/10C$ 719
mån 10/1110:00 p.m.EWR - LHR
1 stop13h 20mSWISS
tis 18/119:00 a.m.LHR - EWR
1 stop16h 30mSWISS
Deal found 29/10C$ 720

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 oktober 2025.

Round-trip from

C$ 699

One-way from

C$ 323

Popular in

June

Cheapest in

September

Average price

C$ 808

Good round-trip deal

C$ 1,080 or less
United Airlines
  • United Airlines
  • 10/12-14/12
  • 2 total stops
  • 60h 01m total
  • Newark to London
Search Deals
Austrian Airlines
  • Austrian Airlines
  • 12/12
  • Nonstop
  • 7h 25m total
  • Newark to London
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 191 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Newark to London Heathrow.
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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 29 oktober 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

sön 11/1

6:00 p.m.-6:20 a.m.

Nonstop7h 20m

London Heathrow

tors 29/1

12:05 p.m.-8:30 p.m.

1 stop13h 25m

C$ 704

NewarkLondon

EWR - LHR

EWRLHR

Newark

fre 20/2

1:00 p.m.-8:35 p.m.

1 stop26h 35m

London Heathrow

sön 1/3

9:00 a.m.-8:30 p.m.

1 stop16h 30m

C$ 704

NewarkLondon

EWR - LHR

EWRLHR

Newark

fre 30/1

8:25 a.m.-8:35 p.m.

Nonstop7h 10m

London Heathrow

sön 1/3

9:00 a.m.-8:30 p.m.

1 stop16h 30m

C$ 704

NewarkLondon

EWR - LHR

EWRLHR

Newark

mån 8/12

11:56 a.m.-6:25 a.m.

1 stop13h 29m

London Heathrow

fre 9/1

9:00 a.m.-2:55 p.m.

1 stop10h 55m

C$ 713

NewarkLondon

EWR - LHR

EWRLHR

Newark

tors 29/1

8:25 a.m.-8:35 p.m.

Nonstop7h 10m

London Heathrow

sön 1/3

6:50 a.m.-1:30 p.m.

1 stop11h 40m

C$ 713

NewarkLondon

EWR - LHR

EWRLHR

Newark

fre 30/1

8:25 a.m.-8:35 p.m.

Nonstop7h 10m

London Heathrow

mån 2/3

6:50 a.m.-1:30 p.m.

1 stop11h 40m

C$ 713

NewarkLondon

EWR - LHR

EWRLHR

Newark

mån 17/11

6:00 p.m.-6:20 a.m.

Nonstop7h 20m

London Heathrow

mån 24/11

1:25 p.m.-8:37 p.m.

1 stop12h 12m

C$ 715

NewarkLondon

EWR - LHR

EWRLHR

Newark

fre 5/12

10:30 a.m.-7:10 a.m.

1 stop15h 40m

London Heathrow

mån 8/12

9:10 a.m.-12:35 p.m.

Nonstop8h 25m

C$ 716

NewarkLondon

EWR - LHR

EWRLHR

Newark

ons 12/11

10:40 p.m.-11:05 a.m.

Nonstop7h 25m

London Heathrow

sön 16/11

8:00 a.m.-11:20 a.m.

Nonstop8h 20m

C$ 717

NewarkLondon

EWR - LHR

EWRLHR

Newark

tis 2/12

10:40 p.m.-11:05 a.m.

Nonstop7h 25m

London Heathrow

fre 9/1

12:50 p.m.-4:20 p.m.

Nonstop8h 30m

C$ 717

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/10

Showing 1-10 of 24 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 24 October 2025.

The best time to book flights from Newark Airport to London Heathrow Airport is 70 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$ 553). Flying from Newark Airport to London Heathrow Airport in June is currently the most expensive (average of C$ 865). 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 oktober 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 9% versus a flight at noon.

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 29 oktober 2025.
Read reviews from past customers who have flown United Airlines and British Airways from Newark Airport to London Heathrow Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,998 reviews
Check prices

Overall

7.4

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
United Airlines
7.4
Good
8,998 reviews
United Airlines
7.4
Good
8,998 reviews
Check prices

Overall

7.4

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
British Airways
6.7
Okay
7,487 reviews
United Airlines
7.4
Good
8,998 reviews
Check prices

Overall

7.4

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.

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?

    Airlines like United Airlines fly from Newark Airport to London Heathrow Airport in about 23h 50m. The time it takes to get you to your destination can typically vary by up to . The distance between Newark Airport and London Heathrow Airport is about 5559 km.

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

    United Airlines, at C$ 714, was found to be the cheapest airline from Newark Airport to London Heathrow Airport. An alternate airline flying to your destination would be British Airways. United Airlines is 21% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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%), Air Canada (76%), Brussels Airlines( 76%).

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

    On average you can expect to pay C$ 1,310 for a flight from Newark Airport to London Heathrow Airport. The cheapest flight overall is C$ 566 while the most popular route, (Newark - London Heathrow) is currently priced at C$ 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 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$ 553). Flying from Newark Airport to London Heathrow Airport in June is currently the most expensive (average of C$ 865). 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
Sutton
Hounslow
Slough
Marlow
Leamington Spa
Milton Keynes
Romford
Watford
Bedford
Luton
Stratford-upon-Avon
Gatwick

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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
John F Kennedy Intl to Gatwick flights

Top 2 airlines flying from Newark to Heathrow

Discover the top 2 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 629,999 searches. Data last updated 29 oktober 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 714AverageC$ 930FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapestC$ 743AverageC$ 800FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Newark to Heathrow?

Cheapflights helps you search for flights from Newark to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights simply makes it quick and affordable to book flights from Newark to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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?

Not ready to book yet? You can track prices for flights from Newark to Heathrow on Cheapflights with our Price Alert feature and get notified when better prices are available.

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