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Cheap flights from Newark Airport to London from $347

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Newark Airport to London departing on 13/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

United Airlines Logo
08:25 - 20:35EWR-LHR
7h 10mdirect
United Airlines Logo
09:00 - 20:30LHR-EWR
16h 30m1 stop
$750United Airlines
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Thu, 11 Dec - Tue, 16 Dec
Logo
18:25 - 06:45EWR-LHR
7h 20mdirect
Logo
18:40 - 20:10LHR-EWR
30h 30m1 stop
$752
Find Deal
Wed, 15 Oct - Tue, 21 Oct
United Airlines Logo
15:30 - 07:10EWR-LHR
10h 40m1 stop
United Airlines Logo
11:10 - 19:05LHR-EWR
12h 55m1 stop
$755United Airlines
Find Deal
Tue, 18 Nov - Sun, 23 Nov
TAP AIR PORTUGAL Logo
23:55 - 17:30EWR-LHR
12h 35m1 stop
TAP AIR PORTUGAL Logo
13:40 - 22:10LHR-EWR
13h 30m1 stop
$764TAP AIR PORTUGAL
Find Deal
Fri, 7 Nov - Thu, 13 Nov
Delta Logo
15:40 - 08:05EWR-LHR
11h 25m1 stop
Delta Logo
09:00 - 15:55LHR-EWR
10h 55m1 stop
$767Delta
Find Deal
Wed, 15 Oct - Tue, 28 Oct
TAP AIR PORTUGAL Logo
23:55 - 17:30EWR-LHR
12h 35m1 stop
TAP AIR PORTUGAL Logo
12:25 - 22:10LHR-EWR
14h 45m1 stop
$771TAP AIR PORTUGAL
Find Deal
Thu, 4 Dec - Thu, 11 Dec
Delta Logo
17:00 - 08:45EWR-LHR
10h 45m1 stop
Delta Logo
09:00 - 14:55LHR-EWR
10h 55m1 stop
$773Delta
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Mon, 3 Nov - Thu, 13 Nov
British Airways Logo
21:25 - 09:30EWR-LHR
7h 05mdirect
British Airways Logo
16:35 - 19:25LHR-EWR
7h 50mdirect
$777British Airways
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Sat, 27 Sep - Wed, 1 Oct
SWISS Logo
21:50 - 16:25EWR-LHR
13h 35m1 stop
SWISS Logo
13:45 - 20:10LHR-EWR
11h 25m1 stop
$780SWISS
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Tue, 30 Sep - Tue, 7 Oct
British Airways Logo
18:30 - 06:25EWR-LHR
6h 55mdirect
British Airways Logo
16:30 - 19:35LHR-EWR
8h 05mdirect
$815British Airways
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Thu, 20 Nov - Thu, 11 Dec

United Airlines flights from Newark Airport to London Heathrow Airport

Our best United Airlines deals on Newark Airport to London Heathrow Airport flight tickets
United Airlines
19 Sept
EWR18:40Newark
10h 35m
1 stop
LHR10:15London Heathrow
21 Sept
LHR08:00London Heathrow
8h 10m
EWR11:10Newark
$746
Find similar
United Airlines
11 Dec
EWR08:25Newark
7h 10m
LHR20:35London Heathrow
16 Dec
LHR09:00London Heathrow
16h 30m
1 stop
EWR20:30Newark
$750
Find similar
United Airlines
18 Nov
EWR15:30Newark
10h 40m
1 stop
LHR07:10London Heathrow
23 Nov
LHR11:10London Heathrow
12h 55m
1 stop
EWR19:05Newark
$755
Find similar

TAP AIR PORTUGAL flights from Newark Airport to London Heathrow Airport

Our best TAP AIR PORTUGAL deals on Newark Airport to London Heathrow Airport flight tickets
TAP AIR PORTUGAL
7 Nov
EWR23:55Newark
12h 35m
1 stop
LHR17:30London Heathrow
13 Nov
LHR13:40London Heathrow
13h 30m
1 stop
EWR22:10Newark
$764
Find similar
TAP AIR PORTUGAL
4 Dec
EWR23:55Newark
12h 35m
1 stop
LHR17:30London Heathrow
11 Dec
LHR12:25London Heathrow
14h 45m
1 stop
EWR22:10Newark
$771
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Newark Airport to London Heathrow Airport 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, momondo users made 78,305 searches. Data last updated 14 September 2025.
Use the filters below to find and compare flights from Newark Airport to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NewarkLondon

EWR - LHR

EWRLHR

Newark

Thu 11/12

08:25-20:35

Nonstop7h 10m

London Heathrow

Tue 16/12

09:00-20:30

1 stop16h 30m

$750

NewarkLondon

EWR - LHR

EWRLHR

Newark

Wed 15/10

18:25-06:45

Nonstop7h 20m

London Heathrow

Tue 21/10

18:40-20:10

1 stop30h 30m

$752

NewarkLondon

EWR - LHR

EWRLHR

Newark

Tue 18/11

15:30-07:10

1 stop10h 40m

London Heathrow

Sun 23/11

11:10-19:05

1 stop12h 55m

$755

NewarkLondon

EWR - LHR

EWRLHR

Newark

Fri 7/11

23:55-17:30

1 stop12h 35m

London Heathrow

Thu 13/11

13:40-22:10

1 stop13h 30m

$764

NewarkLondon

EWR - LHR

EWRLHR

Newark

Wed 15/10

15:40-08:05

1 stop11h 25m

London Heathrow

Tue 28/10

09:00-15:55

1 stop10h 55m

$767

NewarkLondon

EWR - LHR

EWRLHR

Newark

Thu 4/12

23:55-17:30

1 stop12h 35m

London Heathrow

Thu 11/12

12:25-22:10

1 stop14h 45m

$771

NewarkLondon

EWR - LHR

EWRLHR

Newark

Mon 3/11

17:00-08:45

1 stop10h 45m

London Heathrow

Thu 13/11

09:00-14:55

1 stop10h 55m

$773

NewarkLondon

EWR - LHR

EWRLHR

Newark

Sat 27/9

21:25-09:30

Nonstop7h 05m

London Heathrow

Wed 1/10

16:35-19:25

Nonstop7h 50m

$777

NewarkLondon

EWR - LHR

EWRLHR

Newark

Tue 30/9

21:50-16:25

1 stop13h 35m

London Heathrow

Tue 7/10

13:45-20:10

1 stop11h 25m

$780

NewarkLondon

EWR - LHR

EWRLHR

Newark

Thu 20/11

18:30-06:25

Nonstop6h 55m

London Heathrow

Thu 11/12

16:30-19:35

Nonstop8h 05m

$815

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Newark Airport to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to London Heathrow Airport?

The month of October is, on average, the cheapest month to fly to London Heathrow Airport from Newark Airport, with most prices found around $887. If you aren’t able to travel during the month of October, then book flights to London Heathrow Airport from Newark Airport during March instead. Flights to London Heathrow Airport in March, while not as cheap as those in October, still average around $914.

What is the cheapest day to depart on your flight to London Heathrow Airport?

Our data shows that Monday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $774. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Newark Airport to London Heathrow Airport for around $993.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

In the afternoon is the cheapest time of day to fly from Newark Airport to London Heathrow Airport when you can find flight prices for as low as $771. Flying to London Heathrow Airport in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to London Heathrow Airport is in the evening when prices are around $928.

What is the cheapest Newark to London Heathrow flight route?

Fly from Newark to London Heathrow for the best Newark - London Heathrow flight prices

How far in advance should I book a flight to London Heathrow Airport?

You are more likely to see cheaper flights to London Heathrow Airport from Newark Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $996 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Newark Airport for as low as $911 on momondo.

What cabin class options are available on Newark to London Heathrow flights?

There are 3 cabin classes available to choose from on Newark to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Newark Airport to London Heathrow Airport flights?

No. A direct flight is the cheapest option for a flight between Newark Airport to London Heathrow Airport.

How have Newark Airport to London Heathrow Airport flight prices changed over time?

As of September 2025, prices for Newark Airport to London Heathrow Airport flights are approximately 7% cheaper when compared to flights at the same time last year.

When to book flights from Newark Airport to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Newark Airport to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Newark Airport to London Heathrow Airport (EWR to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Newark Airport to London Heathrow Airport

Best price found

$451

Fastest flight time

6h 55m

Direct flights

Every day
The best one-way flight to London Heathrow Airport from Newark Airport in the past 72 hours is $451. The best return flight deal from Newark Airport to London Heathrow Airport found on momondo in the last 72 hours is $777.
The fastest flight from Newark Airport to London Heathrow Airport takes 6h 55m
Direct flights go from Newark Airport to London Heathrow Airport every day.
Search flight deals

  • How far is Newark to London Heathrow by plane?

    A flight from Newark to London Heathrow will travel around 5558.2 km. 6h 55m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Newark Airport to London Heathrow Airport?

    Prices for flights from Newark Airport to London Heathrow Airport were last updated today.

  • How old do you have to be to fly from Newark Airport to London Heathrow Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Newark Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Newark Airport to London Heathrow Airport?

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Brentford
Wembley
Dover
Ipswich
Abingdon
Richmond
Eastbourne
Slough
Chichester
Canterbury
Deal
Kingston upon Thames
Brentwood
Milton Keynes
Guildford
Salisbury
Sutton
Maidstone

Why use momondo?

Why should I use momondo to find a flight deal from New York to London?

Finding the right flight to London from New York is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

Can I find flights from New York to London with flexible booking policies on momondo?

momondo does allow users to show only those flights to London from New York which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from New York to London?

Once all potential New York to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from New York to London right now. Can momondo alert me if prices change?

If you are not ready to book a flight from New York to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

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