United's Polaris Business Class offers lie-flat seats, noise-reducing headphones, and Saks Fifth Avenue bedding.
United's Premium Plus seats offer extra legroom, upgraded meals, and include 2 checked bags on international flights.

Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $492 (Flightnetwork) |
One-way from | $410 (Flightnetwork) |
Popular in | December |
Cheapest in | March |
Average price | $788 |
Good round-trip deal | $707 or less |
Good one-way deal | $552 or less |
Fly from
Fly to
Route
Depart
Return
Price
LondonNewark
LCY - EWR
LCYEWR
London City
Sun 1/25
5:40 pm-1:55 pm
1 stop25h 15m
Newark
Tue 2/3
4:55 pm-8:45 am
1 stop10h 50m
LondonNewark
LGW - EWR
LGWEWR
London Gatwick
Wed 1/14
9:35 am-10:00 pm
1 stop17h 25m
Newark
Wed 1/21
5:40 pm-9:50 am
1 stop11h 10m
LondonNewark
LHR - EWR
LHREWR
London Heathrow
Sun 1/11
6:00 pm-9:30 pm
Nonstop8h 30m
Newark
Sun 1/18
8:45 pm-9:10 am
Nonstop7h 25m
LondonNewark
LCY - EWR
LCYEWR
London City
Sun 2/8
1:20 pm-8:30 pm
1 stop12h 10m
Newark
Sun 2/15
10:00 pm-5:10 pm
1 stop14h 10m
LondonNewark
LCY - EWR
LCYEWR
London City
Sun 1/25
5:40 pm-1:55 pm
1 stop25h 15m
Newark
Sun 2/1
6:40 pm-12:55 pm
1 stop13h 15m
LondonNewark
LGW - EWR
LGWEWR
London Gatwick
Tue 1/13
10:40 am-10:10 pm
1 stop16h 30m
Newark
Mon 1/19
12:15 am-8:35 pm
1 stop15h 20m
LondonNewark
LGW - EWR
LGWEWR
London Gatwick
Mon 4/13
3:40 pm-7:15 pm
1 stop32h 35m
Newark
Mon 4/20
8:25 pm-2:40 pm
1 stop13h 15m
LondonNewark
LGW - EWR
LGWEWR
London Gatwick
Sun 4/12
3:40 pm-7:15 pm
1 stop32h 35m
Newark
Tue 4/21
8:25 pm-2:40 pm
1 stop13h 15m
LondonNewark
LHR - EWR
LHREWR
London Heathrow
Wed 2/11
11:45 am-11:13 pm
2 stops16h 28m
Newark
Wed 2/18
1:00 pm-8:45 am
1 stop14h 45m
LondonNewark
LHR - EWR
LHREWR
London Heathrow
Wed 2/4
9:00 am-2:55 pm
1 stop10h 55m
Newark
Wed 2/25
5:30 pm-8:45 am
1 stop10h 15m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*2 stars |
The price you pay for your flight from London to Newark Airport may vary depending on when you book. For the best chance of a lower fare, look to book 25 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, April is the cheapest month in which you can book a flight from London to Newark Airport (average of $384). Flying from London to Newark Airport in June is currently the most expensive (average of $479). 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.
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.
The most flights from LON to EWR are scheduled on a Monday (50 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (45 on average).
About 12% of weekly flights between London and Newark have experienced delays in the past year, with the average delay time being 208 minutes.
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
Tuesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Over the last year, United Airlines have had the lowest number of delays on this route, with just 8% of flights being delayed.
Food
Entertainment
Crew
Overall
Comfort
Boarding
Reviews
Nate,Dec 2025
IAD - GSP
Food
Entertainment
Crew
Overall
Comfort
Boarding
Reviews
Nate,Dec 2025
IAD - GSP
Food
Entertainment
Crew
Overall
Comfort
Boarding
Reviews
Nate,Dec 2025
IAD - GSP
Food
Entertainment
Crew
Overall
Comfort
Boarding
Reviews
Nate,Dec 2025
IAD - GSP
Food
Entertainment
Crew
Overall
Comfort
Boarding
Reviews
Nate,Dec 2025
IAD - GSP
Food
Entertainment
Crew
Overall
Comfort
Boarding
Reviews
Nate,Dec 2025
IAD - GSP
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$400 | Average$603 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$446 | Average$764 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$473 | Average$683 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$477 | Average$617 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$479 | Average$612 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$480 | Average$619 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$481 | Average$611 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$486 | Average$716 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$501 | Average$707 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$509 | Average$617 | FlexibilityNo cancel fee | On-time77% |