Flights from Newark to London Heathrow

Our cheapest offers for flights from Newark to London Heathrow

Here you can compare cheap flights from Newark (EWR) to London Heathrow (LHR) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to London Heathrow. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Newark
London Heathrow
Outbound
05/01/26
direct
UA0146
07h 25min
Return
-
United Airlines ?
£177
Newark
London Heathrow
Outbound
19/02/26
1 Stopover (YHZ)
AC2566, AC0868
26h 35min
Return
22/02/26
1 Stopover (VIE)
OS0332, OS0037
33h 50min
Air Canada
£347
Best option
Newark
London Heathrow
Outbound
04/11/25
direct
UA0122
07h 10min
Return
03/12/25
direct
UA0015
08h 35min
United Airlines
£404
Newark
London Heathrow
Outbound
19/02/26
1 Stopover (YHZ)
AC2566, AC0868
26h 35min
Return
22/02/26
1 Stopover (VIE)
OS0332, OS0037
33h 50min
Air Canada
£351
Newark
London Heathrow
Outbound
08/12/25
1 Stopover (IAD)
UA0716, UA0924
10h 02min
Return
24/12/25
1 Stopover (VIE)
OS0340, OS0037
12h 55min
United Airlines ?
£352
Newark
London Heathrow
Outbound
04/11/25
1 Stopover (YHZ)
AC2566, AC0868
26h 35min
Return
03/12/25
1 Stopover (ZRH)
LX0317, LX0018
16h 30min
Air Canada
£354
Newark
London Heathrow
Outbound
08/12/25
1 Stopover (BOS)
AF5905, AF9648
12h 05min
Return
24/12/25
1 Stopover (CDG)
AF1681, AF0062
10h 55min
Air France
£371
Newark
London Heathrow
Outbound
19/02/26
direct
UA0122
07h 10min
Return
22/02/26
1 Stopover (ZRH)
LX0339, LX0018
29h 25min
United Airlines
£378
Newark
London Heathrow
Outbound
08/12/25
1 Stopover (KEF)
FI0622, FI0454
19h 00min
Return
24/12/25
1 Stopover (KEF)
FI0451, FI0623
11h 05min
Icelandair
£388
Newark
London Heathrow
Outbound
04/11/25
1 Stopover (YYZ)
AC1377, AC0858
11h 25min
Return
03/12/25
1 Stopover (YYZ)
AC0855, AC1374
11h 53min
Air Canada ?
£391
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Newark to London Heathrow

Favourite airline: e.g. Air Canada, Icelandair
70 % of bookings on this flight route are made with Air Canada, Icelandair and SAS.
Air Canada
29 %
Icelandair
29 %
SAS
12 %
Direct flights are more expensive
Flights with a stopover are on average £40.00 cheaper than direct flights.
non stop flight
1 stop
06h 40min
29h 00min
£572
£532
Favourite connection: via Reykjavik-Keflavik
The most popular flights on this route are via Reykjavik-Keflavik and are booked by 45 % of all travellers.
Route
bookings
1 stopover Reykjavik-Keflavik International
10h 25min, from £696
45 %
1 stopover Montréal-Pierre Elliott Trudeau International Airport
21h 10min, from £563
36 %
1 stopover Toronto Pearson
29h 00min, from £532
18 %

Important flight information

Flight information: Newark - London Heathrow

Cheapest outbound flight from £176.70
Outbound and return from £346.99
Flight duration min. 06:45 / max. 07:10
Return flight duration min. 08:10/ max. 08:30
Distance 5568 km
Flights per week 60
Departure airport Airport New York Newark Liberty (EWR)
Departure country Flights from United States
Arrival airport Airport London Heathrow (LHR)
Destination country Flights to United Kingdom
Alternative flights to London Heathrow
Popular destinations for onward travel