Cheap flights from Newark Airport to London Heathrow Airport from $348
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 16/10. 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 August, 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 18 September 2025.
Round-trip from | $740 |
---|---|
One-way from | $348 |
Popular in | June |
Cheapest in | October |
Average price | $901 |
Good one-way deal | $449 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 18 September 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 18 September 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
Fri 9/1
22:00-10:25
Nonstop7h 25m
London Heathrow
Tue 13/1
09:00-20:30
1 stop16h 30m
NewarkLondon
EWR - LHR
EWRLHR
Newark
Tue 28/10
21:45-09:10
Nonstop7h 25m
London Heathrow
Sat 8/11
09:00-20:30
1 stop16h 30m
NewarkLondon
EWR - LHR
EWRLHR
Newark
Tue 4/11
22:00-10:25
Nonstop7h 25m
London Heathrow
Wed 19/11
12:05-20:30
1 stop13h 25m
NewarkLondon
EWR - LHR
EWRLHR
Newark
Sun 2/11
19:25-06:40
1 stop30h 15m
London Heathrow
Sat 8/11
09:00-12:18
1 stop32h 18m
NewarkLondon
EWR - LHR
EWRLHR
Newark
Sun 5/10
22:00-10:10
Nonstop7h 10m
London Heathrow
Thu 9/10
06:50-13:15
1 stop11h 25m
NewarkLondon
EWR - LHR
EWRLHR
Newark
Wed 15/10
21:00-09:20
Nonstop7h 20m
London Heathrow
Wed 22/10
06:50-13:15
1 stop11h 25m
NewarkLondon
EWR - LHR
EWRLHR
Newark
Thu 2/10
08:30-20:40
Nonstop7h 10m
London Heathrow
Mon 6/10
06:50-13:15
1 stop11h 25m
NewarkLondon
EWR - LHR
EWRLHR
Newark
Fri 7/11
08:25-20:35
Nonstop7h 10m
London Heathrow
Mon 10/11
06:50-13:30
1 stop11h 40m
NewarkLondon
EWR - LHR
EWRLHR
Newark
Fri 17/10
20:00-06:55
1 stop29h 55m
London Heathrow
Fri 24/10
12:40-09:10
2 stops25h 30m
NewarkLondon
EWR - LHR
EWRLHR
Newark
Sun 5/10
21:03-10:40
1 stop32h 37m
London Heathrow
Sun 12/10
08:30-10:14
1 stop30h 44m
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 44% 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.
Travelling to a place near London Heathrow Airport?
Book flights to London Heathrow Airport if you plan to visit one of these locationsBrowse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Newark to Heathrow
See prices for flight routes from nearby airports that may be better suited for you.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers 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 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.