Flights from Newark to London Heathrow

Trip type

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
22/03/26
1 Stopover (LIS)
TP0204, TP1356
12h 35min
Return
-
TAP Air Portugal
£160
Newark
London Heathrow
Outbound
31/03/26
1 Stopover (KEF)
FI0622, FI0454
18h 55min
Return
21/04/26
1 Stopover (KEF)
FI0451, FI0623
11h 10min
Icelandair
£322
Best option
Newark
London Heathrow
Outbound
23/03/26
direct
OS7800
07h 20min
Return
25/03/26
direct
OS7791
08h 20min
Austrian Airlines ?
£547
Newark
London Heathrow
Outbound
10/03/26
1 Stopover (ARN)
SK0904, SK0527
18h 20min
Return
31/03/26
1 Stopover (CPH)
SK0500, SK0909
13h 19min
SAS Scandinavian Airlines
£639
Offers unavailable
Newark
London Heathrow
Outbound
31/03/26
1 Stopover (KEF)
FI0622, FI0450
10h 30min
Return
21/04/26
1 Stopover (KEF)
FI0451, FI0623
11h 10min
Icelandair
£327
Newark
London Heathrow
Outbound
31/03/26
1 Stopover (KEF)
FI0622, FI0454
18h 55min
Return
21/04/26
1 Stopover (KEF)
FI0451, FI0623
11h 10min
Icelandair
£344
Newark
London Heathrow
Outbound
31/03/26
1 Stopover (KEF)
FI0622, FI0454
18h 55min
Return
21/04/26
1 Stopover (KEF)
FI0451, FI0623
11h 10min
Icelandair
£348
Newark
London Heathrow
Outbound
31/03/26
1 Stopover (KEF)
FI0622, FI0450
10h 30min
Return
21/04/26
1 Stopover (KEF)
FI0451, FI0623
11h 10min
Icelandair ?
£367
Newark
London Heathrow
Outbound
08/08/26
direct
UA0014
07h 30min
Return
31/08/26
1 Stopover (IAD)
UA0925, UA1997
11h 59min
United Airlines ?
£388
Newark
London Heathrow
Outbound
31/03/26
1 Stopover (KEF)
FI0622, FI0450
10h 30min
Return
21/04/26
1 Stopover (KEF)
FI0451, FI0623
11h 10min
Icelandair ?
£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 £ 159,79
Outbound and return from £ 321,99
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