EWR - LHR

$340 Find Cheap Flights from Newark Liberty Airport to London

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Newark to Heathrow departing on 6/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Newark to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Newark to London, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
$761
Overall average: $884
United Airlines
Sun 30/11Sun 7/12
EWR - LHR • 1 stop
Cheapest direct flights
$783
Typical prices: $876-$1,422
United Airlines
Fri 28/11Wed 3/12
EWR - LHR • Direct
Our travellers' advice
AI-generated summary based on content written by KAYAK users
Arrive early for British Airways check-in at Newark.
Pay for bags directly at the airport to avoid fees.
User tips
User tips
User tips
User tips
When to book
2 weeks
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 3% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
October
Cheapest • 14% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Heathrow!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Newark to London (EWR-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Newark to London that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Newark to Heathrow

Sun, 30 Nov - Sun, 7 Dec
United Airlines Logo
11:58 - 09:20EWR-LHR
16h 22m1 stop
United Airlines Logo
13:55 - 14:15LHR-EWR
29h 20m1 stop
$761United Airlines
Find Deal
Thu, 4 Dec - Fri, 12 Dec
United Airlines Logo
21:57 - 10:50EWR-LHR
31h 53m1 stop
United Airlines Logo
13:25 - 14:52LHR-EWR
30h 27m1 stop
$763United Airlines
Find Deal
Tue, 25 Nov - Wed, 3 Dec
United Airlines Logo
08:25 - 20:35EWR-LHR
7h 10mdirect
United Airlines Logo
06:50 - 13:30LHR-EWR
11h 40m1 stop
$768United Airlines
Find Deal
Tue, 2 Dec - Fri, 5 Dec
United Airlines Logo
15:30 - 07:10EWR-LHR
10h 40m1 stop
United Airlines Logo
06:50 - 13:30LHR-EWR
11h 40m1 stop
$769United Airlines
Find Deal
Mon, 29 Dec - Tue, 20 Jan
United Airlines Logo
21:44 - 06:40EWR-LHR
27h 56m1 stop
United Airlines Logo
13:25 - 09:49LHR-EWR
49h 24m2 stops
$772United Airlines
Find Deal
Wed, 4 Mar - Wed, 11 Mar
United Airlines Logo
15:30 - 07:10EWR-LHR
10h 40m1 stop
United Airlines Logo
14:50 - 14:55LHR-EWR
28h 05m1 stop
$774United Airlines
Find Deal
Wed, 7 Jan - Sat, 17 Jan
United Airlines Logo
22:00 - 10:25EWR-LHR
7h 25mdirect
United Airlines Logo
09:05 - 13:55LHR-EWR
33h 50m1 stop
$775United Airlines
Find Deal
Thu, 8 Jan - Fri, 20 Feb
United Airlines Logo
08:25 - 20:35EWR-LHR
7h 10mdirect
United Airlines Logo
11:10 - 19:05LHR-EWR
12h 55m1 stop
$777United Airlines
Find Deal
Mon, 24 Nov - Wed, 26 Nov
United Airlines Logo
18:00 - 06:20EWR-LHR
7h 20mdirect
United Airlines Logo
16:40 - 19:05LHR-EWR
31h 25m1 stop
$778United Airlines
Find Deal
Sat, 29 Nov - Tue, 9 Dec
Delta Logo
15:40 - 06:50EWR-LHR
10h 10m1 stop
Delta Logo
06:20 - 14:55LHR-EWR
13h 35m1 stop
$780Delta
Find Deal
Booking Insights

KAYAK's insights & trends for Newark to Heathrow flights

Get data-powered insights and trends into flights from Newark to Heathrow to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Newark Liberty Airport to London?

The average price of all round-trip flights from Newark Airport to London Heathrow Airport clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Newark Liberty Airport to London, look for departures on Sundays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from London, Tuesday is the cheapest day to fly and Sunday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Newark Airport to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Newark Airport to London Heathrow Airport is October, where tickets cost $856 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is $1,272 and $1,160 respectively.

Can I save money by flying with a stopover from Newark Airport to London Heathrow Airport?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $596, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Newark Airport to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Newark Airport to London Heathrow Airport, you should book around 2 weeks before departure, which saves you about 3% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$357
Best time to beat the crowds (3% less expensive on average)
Most popular time to fly and prices are also 10% lower on average.
Flight from Newark Liberty Airport to London

When to book flights from Newark to Heathrow

Are your dates flexible? Find out the best times to travel from Newark to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Flights from Newark to Heathrow: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Newark to Heathrow 
Verified travelerFlew with British AirwaysJune 2025
Pay for your bags at time of arrival and not through a third party site, they will rip you off!
Verified travelerFlew with British AirwaysApr 2025
Be ready for checking luggage and going through security. We did and sailed right through.
HashemFlew with United AirlinesJuly 2024
I don’t think any airline has the best boarding. Maybe American Airlines has the most comfortable and up-to-date airplanes. Always go super early to any airport leave an apple AirTag in your bag always ask Agent if your chair and or seat will be properly working
Verified travelerFlew with British AirwaysFeb 2024
BA is the only check in located on the first floor of Terminal B behind the baggage ans escalators. It is very hard to find. However, arriving early meant check in was a breeze and NO LINE at security. That has never happened at any airport. They are doing it right.

FAQs for booking Newark Liberty Airport to London flights

  • What is the cheapest flight from Newark Airport to London Heathrow Airport?

    In the last 3 days, the lowest price for a flight from Newark Airport to London Heathrow Airport was $340 for a one-way ticket and $761 for a return.

  • Which airlines offer Wi-Fi service onboard planes from Newark Liberty Airport to London?

    All the following airlines offer inflight Wi-Fi service on the Newark Liberty Airport to London flight route: British Airways, JetBlue, American Airlines, Finnair, Iberia, Delta, Air France, and Virgin Atlantic.

  • Which aircraft models fly most regularly from Newark Liberty Airport to London?

    The Boeing 777 is the aircraft model that flies most regularly on the Newark Liberty Airport to London flight route.

  • On which days can I fly direct from Newark Liberty Airport to London?

    There are direct flights from Newark Liberty Airport to London on a daily basis.

  • How does KAYAK find such low prices on flights from Newark Liberty Airport to London?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Newark Liberty Airport to London.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Newark Liberty Airport to London?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Newark Liberty Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Newark Liberty Airport to London?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London with an airline and back to Newark Liberty Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Newark Liberty Airport to London?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Newark Liberty Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Newark to London Heathrow?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Newark to London Heathrow.
Find which airlines fly direct from Newark Airport to London Heathrow Airport, which days they fly and book direct flights.

Direct departures

Newark to London Heathrow

Monday

British Airways, United Airlines

British Airways, United Airlines

Tuesday

British Airways, United Airlines

British Airways, United Airlines

Wednesday

British Airways, United Airlines

British Airways, United Airlines

Thursday

British Airways, United Airlines

British Airways, United Airlines

Friday

British Airways, United Airlines

British Airways, United Airlines

Saturday

British Airways, United Airlines

British Airways, United Airlines

Sunday

British Airways, United Airlines

British Airways, United Airlines

See more direct flights

Direct returns

London Heathrow to Newark

Monday

British Airways, United Airlines

British Airways, United Airlines

Tuesday

British Airways, United Airlines

British Airways, United Airlines

Wednesday

British Airways, United Airlines

British Airways, United Airlines

Thursday

British Airways, United Airlines

British Airways, United Airlines

Friday

British Airways, United Airlines

British Airways, United Airlines

Saturday

British Airways, United Airlines

British Airways, United Airlines

Sunday

British Airways, United Airlines

British Airways, United Airlines

See more direct flights

Everything you need to know for your flight from Newark to Heathrow

Information on your arrival and departure airports