Cheap flights from Newark Airport to London Heathrow Airport from $343
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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
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 Friday and return on a Friday
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 August 2025.
Round-trip from | $756 |
---|---|
One-way from | $343 |
Popular in | June |
Cheapest in | October |
Average price | $947 |
Good one-way deal | $460 or less |
Find flight deals from Newark to Heathrow
Cheapest flights from Newark to HeathrowExplore 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 August 2025.
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 August 2025.
Cheapflights Fare Finder
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
Mon 10/11
18:30-14:35
1 stop15h 05m
London Heathrow
Wed 19/11
21:05-13:25
2 stops21h 20m
NewarkLondon
EWR - LHR
EWRLHR
Newark
Mon 2/2
18:30-14:35
1 stop15h 05m
London Heathrow
Tue 17/2
21:05-13:25
2 stops21h 20m
NewarkLondon
EWR - LHR
EWRLHR
Newark
Thu 13/11
18:30-16:25
1 stop16h 55m
London Heathrow
Thu 20/11
19:50-13:35
2 stops22h 45m
NewarkLondon
EWR - LHR
EWRLHR
Newark
Sat 15/11
18:30-14:35
1 stop15h 05m
London Heathrow
Thu 20/11
19:50-13:35
2 stops22h 45m
NewarkLondon
EWR - LHR
EWRLHR
Newark
Wed 10/12
17:40-12:55
1 stop14h 15m
London Heathrow
Wed 31/12
09:55-13:25
2 stops32h 30m
NewarkLondon
EWR - LHR
EWRLHR
Newark
Wed 12/11
17:40-14:35
2 stops15h 55m
London Heathrow
Sun 16/11
21:05-13:25
2 stops21h 20m
NewarkLondon
EWR - LHR
EWRLHR
Newark
Sun 11/1
17:40-14:35
2 stops15h 55m
London Heathrow
Tue 24/2
21:05-13:25
2 stops21h 20m
NewarkLondon
EWR - LHR
EWRLHR
Newark
Fri 17/10
17:40-14:20
1 stop15h 40m
London Heathrow
Sun 19/10
09:30-12:40
Nonstop8h 10m
NewarkLondon
EWR - LHR
EWRLHR
Newark
Mon 26/1
18:30-14:35
1 stop15h 05m
London Heathrow
Wed 6/5
21:05-13:20
2 stops21h 15m
NewarkLondon
EWR - LHR
EWRLHR
Newark
Thu 11/12
18:30-21:20
1 stop21h 50m
London Heathrow
Tue 23/12
21:05-15:40
2 stops23h 35m
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.
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?
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 70 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?
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 in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 37% on airfare.
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.
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Alternative routes for Newark to Heathrow
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How does Cheapflights help users find flights from Newark to Heathrow?
Cheapflights makes it easy to find Newark to Heathrow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from Newark to Heathrow?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Newark to Heathrow.
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.