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Cheap flights from London to Newark Airport from $621

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 22/4. Fares are subject to change and may not be available on all flights or dates of travel.
LON — EWR
11 Mar — 18 Mar1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Newark are usually found in September or February, booked 56 days in advance, depart on a Wednesday or Monday and return on a Monday

Cheap flight deals from London to Newark

Enter your travel dates to find the best prices.

Cheapest flights from London to Newark
Explore the most affordable flight options available from London to Newark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 February 2026.

Mon 23/220:35
LHR
-
EWR
1 stop26h 50m
Icelandair
Tue 6/1020:25
EWR
-
LHR
1 stop10h 30m
Icelandair
Deal found 6/2$688
Fri 6/312:15
LHR
-
EWR
1 stop11h 10m
Icelandair
Mon 9/320:35
EWR
-
LHR
1 stop18h 55m
Icelandair
Deal found 7/2$708
Wed 4/320:35
LHR
-
EWR
1 stop26h 50m
Icelandair
Mon 9/320:35
EWR
-
LHR
1 stop10h 15m
Icelandair
Deal found 7/2$710
Tue 14/413:05
LHR
-
EWR
1 stop11h 10m
Icelandair
Tue 21/420:25
EWR
-
LHR
1 stop10h 30m
Icelandair
Deal found 8/2$711
Mon 23/1112:15
LHR
-
EWR
1 stop11h 10m
Icelandair
Mon 30/1119:35
EWR
-
LHR
1 stop18h 55m
Icelandair
Deal found 8/2$712
Thu 29/1012:15
LHR
-
EWR
1 stop11h 10m
Icelandair
Wed 4/1119:35
EWR
-
LHR
1 stop10h 15m
Icelandair
Deal found 5/2$717
Tue 27/1020:35
LHR
-
EWR
1 stop26h 50m
Icelandair
Tue 3/1119:35
EWR
-
LHR
1 stop10h 15m
Icelandair
Deal found 5/2$718
Wed 23/913:05
LHR
-
EWR
1 stop11h 10m
Icelandair
Wed 30/920:25
EWR
-
LHR
1 stop10h 30m
Icelandair
Deal found 7/2$721
Wed 29/413:05
LHR
-
EWR
1 stop11h 10m
Icelandair
Tue 12/520:25
EWR
-
LHR
1 stop10h 30m
Icelandair
Deal found 8/2$722

Find flight deals from London to Newark

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Newark (EWR). 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 9 February 2026.

Round-trip from

$688

One-way from

$621

Popular in

December

Cheapest in

September

Average price

$752
Icelandair
  • Icelandair
  • 23/2-6/10
  • 2 total stops
  • 37h 20m total
  • London to Newark
Search Deals
United Airlines
  • United Airlines
  • 22/4
  • Nonstop
  • 8h 20m total
  • London to Newark
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($61 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Newark 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 9 February 2026.
Use the filters below to find and compare flights from London to Newark Airport that are best for you.

Fly from

London

Fly to

Newark

Route

Depart

Return

Price

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Wed 25/2

19:50-13:25

1 stop22h 35m

Newark

Wed 4/3

17:40-12:55

1 stop14h 15m

$772

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Tue 3/3

19:50-13:25

1 stop22h 35m

Newark

Tue 10/3

18:40-14:35

2 stops15h 55m

$779

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Tue 10/3

18:05-14:35

1 stop24h 30m

Newark

Tue 17/3

18:40-14:35

2 stops15h 55m

$788

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Mon 23/2

18:05-13:35

1 stop24h 30m

Newark

Tue 3/3

17:40-14:35

2 stops15h 55m

$788

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Sun 8/3

06:40-13:25

1 stop11h 45m

Newark

Sun 15/3

19:30-14:35

1 stop15h 05m

$798

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Fri 1/5

07:05-13:15

1 stop11h 10m

Newark

Sat 9/5

17:20-14:35

2 stops16h 15m

$801

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Thu 12/3

21:05-14:25

2 stops21h 20m

Newark

Thu 19/3

18:30-12:55

2 stops14h 25m

$812

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Sat 14/3

17:30-14:35

1 stop25h 05m

Newark

Fri 24/4

17:20-16:25

1 stop18h 05m

$814

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Fri 8/5

19:50-13:15

1 stop22h 25m

Newark

Sun 10/5

17:15-14:35

2 stops16h 20m

$818

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Wed 11/3

19:50-14:35

2 stops22h 45m

Newark

Sun 22/3

18:40-14:35

2 stops15h 55m

$819

Flights are sorted by cheapest return flights first.

Deals found on 7/2

Showing 1-10 of 21 results
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Best time to book a flight from London to Newark

Have a flexible travel schedule? Discover the best time to fly to Newark from London 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 London to Newark Airport

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

Use this chart to determine the optimal time to book a return flight from London to Newark. Price data was last updated on 6 February 2026.

The best time to book flights from London to Newark Airport is 56 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 London to Newark Airport?

Currently, March is the cheapest month in which you can book a flight from London to Newark Airport (average of $571). Flying from London to Newark Airport in June is currently the most expensive (average of $681). 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 LON to EWR?

Find hourly flight availability from London to Newark. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 9 February 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to Newark Airport as you normally would.

Weekly flight availability from London to Newark Airport

Explore weekly flight availability from London to Newark. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 9 February 2026.

The most flights from LON to EWR are scheduled on a Friday (52 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (43 on average).

How often are flights from London to Newark delayed?

About 12% of weekly flights between London and Newark have experienced delays in the past year, with the average delay time being 209 minutes.

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

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening 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 Sunday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, United Airlines have had the lowest number of delays on this route, with just 9% of flights being delayed.

Related info for your journey

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

    A quick flight from London to Newark Airport can take about 22h 35m. Scandinavian Airlines provides one of the quickest options available for as low as $772. The distance from London to Newark Airport is about 5559 km.

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

    The top 3 most reliable airlines when flying from London to Newark Airport are Air Canada (87%), Brussels Airlines (85%) and Lufthansa (85%).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London to Newark 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 London to Newark Airport?

    Currently, March is the cheapest month in which you can book a flight from London to Newark Airport (average of $571). Flying from London to Newark Airport in June is currently the most expensive (average of $681). 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 Newark Airport?

Book flights to Newark Airport if you plan to visit one of these locations
Secaucus
Fort Lee
Queens
Princeton

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Alternative routes for London to Newark

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

Fly with Cheapflights

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

Deals for London to Newark flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Millions of users choose and trust Cheapflights to book the best flight deals from London to Newark for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Newark flexibly with Cheapflights today.

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

Yes, Cheapflights offers price alerts on London to Newark flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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