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Cheap flights from Newark Airport to London from $338

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 16/3. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — LON
4 Apr — 11 Apr1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Newark to London are usually found in January or February, booked 82 days in advance, depart on a Monday or Wednesday and return on a Wednesday

Cheap flight deals from Newark to London

Enter your travel dates to find the best prices.

Cheapest flights from Newark to London
Explore the most affordable flight options available from Newark to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 March 2026.

Fri 17/420:25
EWR
-
LHR
1 stop10h 30m
Icelandair
Wed 22/421:25
LHR
-
EWR
1 stop26h 50m
Icelandair
Deal found 4/3$711
Mon 13/420:25
EWR
-
LHR
1 stop10h 30m
Icelandair
Fri 17/413:05
LHR
-
EWR
1 stop11h 10m
Icelandair
Deal found 2/3$713
Sun 12/420:25
EWR
-
LHR
1 stop18h 55m
Icelandair
Sat 18/421:25
LHR
-
EWR
1 stop26h 50m
Icelandair
Deal found 28/2$714
Tue 21/420:25
EWR
-
LHR
1 stop18h 55m
Icelandair
Sat 16/513:05
LHR
-
EWR
1 stop11h 10m
Icelandair
Deal found 4/3$721
Sat 25/420:25
EWR
-
LHR
1 stop18h 55m
Icelandair
Mon 18/513:05
LHR
-
EWR
1 stop11h 10m
Icelandair
Deal found 3/3$723
Sat 25/420:25
EWR
-
LHR
1 stop18h 55m
Icelandair
Fri 29/521:25
LHR
-
EWR
1 stop26h 50m
Icelandair
Deal found 3/3$724
Mon 9/318:05
EWR
-
LHR
1 stop18h 30m
Virgin Atlantic
Wed 11/313:00
LHR
-
EWR
1 stop14h 02m
Virgin Atlantic
Deal found 1/3$725
Tue 3/300:15
EWR
-
LHR
2 stops16h 20m
TAP AIR PORTUGAL
Wed 11/313:40
LHR
-
EWR
1 stop13h 30m
TAP AIR PORTUGAL
Deal found 2/3$731
Thu 30/420:25
EWR
-
LHR
1 stop18h 55m
Icelandair
Thu 28/513:05
LHR
-
EWR
1 stop11h 10m
Icelandair
Deal found 3/3$733
Tue 12/520:25
EWR
-
LHR
1 stop10h 30m
Icelandair
Mon 18/513:05
LHR
-
EWR
1 stop11h 10m
Icelandair
Deal found 2/3$735
Thu 30/420:25
EWR
-
LHR
1 stop18h 55m
Icelandair
Fri 29/521:25
LHR
-
EWR
1 stop26h 50m
Icelandair
Deal found 1/3$737

Find flight deals from Newark to London

Discover tips and strategies to find the most affordable flight options for your journey from Newark (EWR) to London (LON). 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 5 March 2026.

Round-trip from

$711

One-way from

$338

Popular in

June

Cheapest in

January

Average price

$853

Good one-way deal

$475 or less
Icelandair
  • Icelandair
  • 17/4-22/4
  • 2 total stops
  • 37h 20m total
  • Newark to London
Search Deals
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 11/8
  • 1 total stop
  • 11h 50m total
  • Newark to London
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($216 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($33 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a one-way flight from Newark to London (LON).
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Newark to London 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 647,157 searches. Data last updated 5 March 2026.
Use the filters below to find and compare flights from Newark Airport to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NewarkLondon

EWR - LHR

EWRLHR

Newark

Mon 20/4

17:45-12:55

2 stops14h 10m

London Heathrow

Fri 24/4

07:05-13:15

1 stop11h 10m

$801

NewarkLondon

EWR - LHR

EWRLHR

Newark

Fri 10/4

20:22-08:35

1 stop31h 13m

London Heathrow

Sat 18/4

14:05-12:28

2 stops27h 23m

$811

NewarkLondon

EWR - LHR

EWRLHR

Newark

Tue 14/4

17:20-12:55

1 stop14h 35m

London Heathrow

Tue 21/4

21:05-13:15

2 stops21h 10m

$812

NewarkLondon

EWR - LHR

EWRLHR

Newark

Fri 17/4

17:45-13:35

2 stops14h 50m

London Heathrow

Fri 24/4

07:05-13:15

1 stop11h 10m

$822

NewarkLondon

EWR - LHR

EWRLHR

Newark

Mon 30/3

09:20-21:35

Nonstop7h 15m

London Heathrow

Sat 4/4

12:40-11:56

1 stop28h 16m

$825

NewarkLondon

EWR - LHR

EWRLHR

Newark

Fri 20/3

21:45-09:10

Nonstop7h 25m

London Heathrow

Sat 4/4

12:40-11:56

1 stop28h 16m

$825

NewarkLondon

EWR - LHR

EWRLHR

Newark

Tue 31/3

08:50-20:40

Nonstop6h 50m

London Heathrow

Tue 7/4

12:40-11:56

1 stop28h 16m

$825

NewarkLondon

EWR - LHR

EWRLHR

Newark

Thu 7/5

17:45-16:25

1 stop17h 40m

London Heathrow

Sun 10/5

19:30-13:15

2 stops22h 45m

$849

NewarkLondon

EWR - LHR

EWRLHR

Newark

Sat 29/8

18:45-07:15

Nonstop7h 30m

London Heathrow

Fri 11/9

12:00-15:20

Nonstop8h 20m

$860

NewarkLondon

EWR - LHR

EWRLHR

Newark

Thu 16/4

21:25-09:30

Nonstop7h 05m

London Heathrow

Mon 20/4

16:35-19:25

Nonstop7h 50m

$865

Flights are sorted by cheapest return flights first.

Deals found on 3/3

Showing 1-10 of 19 resultsSorted by cheapest first
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Best time to book a flight from Newark to London

Have a flexible travel schedule? Discover the best time to fly to London from Newark with our price prediction graph.
Estimated return 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

How far ahead should I book a flight from Newark Airport to London?

Use this chart to determine the optimal time to book a return flight from Newark to London. Price data was last updated on 27 February 2026.

The best time to book flights from Newark Airport to London is 82 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?

Currently, October is the cheapest month in which you can book a flight from Newark Airport to London (average of $566). Flying from Newark Airport to London in June is currently the most expensive (average of $877). 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 LON?

Find hourly flight availability from Newark to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 March 2026.

When flying from Newark Airport to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How often are flights from Newark to London delayed?

About 20% of weekly flights between Newark and London have experienced delays in the past year, with the average delay time being 180 minutes.

What is the most punctual flight time for Newark to London flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Newark to London flights?

Over the past year, British Airways have had the lowest number of delays on this route, with just 19% of flights being delayed.

Related info for your journey

Find useful and relevant information for your journey from Newark to London. 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?

    Scandinavian Airlines and United Airlines can get you from Newark Airport to London in just under 6h 50m. Your travel time can differ by up to 7h 20m. Airlines will cover a distance of 5559 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Consider Air Canada (80%), Lufthansa (77%) or United Airlines (77%) when booking your flight. These represent the most reliable airlines when flying from Newark Airport to London.

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

    Looking at all options, your cheapest flight can be booked for $414. While the most popular route (Newark - London Heathrow) can be booked for $599 on average, our data indicates $539 when flying from Newark Airport to London.

  • Can I find deals for flights from Newark to London that include hotel bookings?

    Yes. In addition to deals on Newark to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Newark to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Newark to London.

  • Can I find deals for business class flights from Newark to London?

    Yes. Cheapflights offers flight deals from Newark to London 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?

    Currently, October is the cheapest month in which you can book a flight from Newark Airport to London (average of $566). Flying from Newark Airport to London in June is currently the most expensive (average of $877). 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?

Book flights to London if you plan to visit one of these locations
Hounslow
Kingston upon Thames
Horsham
Southall
Chatham
Aylesbury
Dover
Braintree
Gatwick
Chertsey

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Alternative routes for Newark to London

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Heathrow flights
John F Kennedy Intl to Heathrow flights

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 London?

When you search for this flight from Newark to London, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights helps you find that perfect flight to London from Newark by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Newark to London with no change fees?

Certainly. Search results for flights to London from Newark shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Newark to London become cheaper?

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

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