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
11/09/25
1 Stopover (DUB)
EI0100, EI0158
12h 40min
Return
12/07/25
1 Stopover (DUB)
EI0155, EI0101
11h 25min
Aer Lingus Irish Airlines
$479
Best option
Newark
London Heathrow
Outbound
09/22/25
direct
UA0110
07h 20min
Return
09/29/25
direct
UA0883
08h 10min
United Airlines ?
$584
found 3 days ago
Newark
London Heathrow
Pay attention to transfer at connecting flight
Outbound
11/09/25
1 Stopover (DUB)
EI0100, EI0154
10h 20min
Return
12/07/25
1 Stopover (DUB)
EI0151, EI0101
13h 25min
Aer Lingus Irish Airlines
$524
Newark
London Heathrow
Outbound
11/09/25
1 Stopover (IAD)
UA2212, UA0924
10h 25min
Return
12/07/25
1 Stopover (ZRH)
LX0345, LX0018
19h 30min
United Airlines ?
$488
Newark
London Heathrow
Outbound
11/09/25
1 Stopover (DUB)
EI0100, EI0158
12h 40min
Return
12/07/25
1 Stopover (DUB)
EI0155, EI0101
11h 25min
Aer Lingus Irish Airlines ?
$503
Newark
London Heathrow
Outbound
02/12/26
1 Stopover (OSL)
SK0908, SK0809
16h 55min
Return
02/26/26
1 Stopover (OSL)
SK0806, SK0907
26h 50min
SAS Scandinavian Airlines ?
$507
Newark
London Heathrow
Outbound
11/09/25
direct
UA0014
07h 25min
Return
12/07/25
1 Stopover (ZRH)
LX0345, LX0018
19h 30min
United Airlines ?
$519
Newark
London Heathrow
Outbound
12/23/25
1 Stopover (YHZ)
UA6623, UA8298
26h 35min
Return
12/27/25
1 Stopover (YUL)
UA8297, UA3486
24h 14min
United Airlines ?
$522
Newark
London Heathrow
Outbound
11/09/25
1 Stopover (CLT)
AA1216, AY3810
13h 33min
Return
12/07/25
1 Stopover (MIA)
AY3753, AA1113
14h 53min
American Airlines, Finnair
$532
Newark
London Heathrow
Outbound
12/23/25
1 Stopover (YHZ)
UA3694, UA8298
18h 44min
Return
12/27/25
direct
UA0905
08h 25min
United Airlines ?
$541
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

Favorite airline: United Airlines
The most popular airline for flights from Newark to London Heathrow is United Airlines.
United Airlines
32 %
Icelandair
17 %
SAS
16 %
Cheapest weekday: Friday
Flight prices fluctuate throughout the week. Flights are 18 % cheaper on Friday.
Direct flights are more expensive
Compared to direct flights, flights with a stopover on this route are on average 1 % cheaper.
non stop flight
1 stop
07h 20min
09h 50min
398 USD
394 USD
Favourite connection: via Montréal-Pierre Elliott Trudeau International
Flights with a stopover in Montréal-Pierre Elliott Trudeau International are the most popular connection for this route.
Route
bookings
1 stopover Montréal-Pierre Elliott Trudeau International Airport
21h 10min, from 419 USD
20 %
1 stopover Reykjavik-Keflavik International
10h 25min, from 508 USD
19 %
Direct flights
07h 20min, from 398 USD
17 %

Important flight information

Flight information: Newark - London Heathrow

Roundtrip from 478,09 USD
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 International Airport, NJ (EWR)
Arrival airport Airport London Heathrow (LHR)
Destination country Flights to United Kingdom
Alternative routes to United Kingdom
Alternative flights to London Heathrow
Flight destinations with a similar price
Flight destinations with a similar price