Question 1

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

Accepted Answer

You are more likely to see cheaper flights to London Heathrow Airport from Newark Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $643 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Newark Airport for as low as $618 on momondo.

Question 2

How have Newark Airport to London Heathrow Airport flight prices changed over time?

Accepted Answer

As of January 2026, prices for Newark Airport to London Heathrow Airport flights are approximately 0% more expensive when compared to flights at the same time last year.

Question 3

Which layover airport offers the lowest fares from Newark Airport to London Heathrow Airport?

Accepted Answer

Flights via Charlotte (CLT) offer the lowest average round-trip price of $501.

Question 4

Which layover airport has the shortest travel time from Newark Airport to London Heathrow Airport?

Accepted Answer

Flights connecting via Dublin (DUB) have the shortest average one-way travel time: 9h 24m.

Question 5

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Question 6

What is the cheapest airline that flies from Newark to London Heathrow?

Accepted Answer

TAP AIR PORTUGAL, SWISS, and United Airlines are the most popular carriers operating from Newark to London Heathrow

Question 7

Which layover airport has the shortest connection time from Newark Airport to London Heathrow Airport?

Accepted Answer

Charlotte (CLT) has the shortest average layover time for this route: 1h 02m.

Question 8

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

Accepted Answer

The month of November is, on average, the cheapest month to fly to London Heathrow Airport from Newark Airport, with most prices found around $543. If you’re not able to fly to London Heathrow Airport in November, then October is your next best option. Flight prices from Newark Airport to London Heathrow Airport during October average around $558.

Question 9

How often are flights from Newark to London delayed?

Accepted Answer

Historically, on average around 20% of flights between Newark and London have experienced a delay on any given week. The average delay length over the past 12 months has been 173 minutes.

Question 10

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

Accepted Answer

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the morning. momondo users have found flights departing from Newark Airport to London Heathrow Airport in the morning for as low as $620. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of $688.

Question 11

What is the cheapest day to depart on your flight to London Heathrow Airport?

Accepted Answer

Our data shows that Wednesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $646. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $701.

Question 12

Can stopping save me money on Newark Airport to London Heathrow Airport flights?

Accepted Answer

No. A direct flight is the cheapest option for a flight between Newark Airport to London Heathrow Airport.

Question 13

What airlines fly to London Heathrow Airport?

Accepted Answer

United Airlines, British Airways and Iberia are the top three most popular airlines that fly to London Heathrow Airport from Newark Airport according to our data. United Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 17 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

Question 14

How many flights depart from Newark Airport to London Heathrow Airport on average per day?

Accepted Answer

The number of flights available between Newark Airport and London Heathrow Airport is 40 per day as of January 2026. The most frequent departure time is 8:00PM, with 86% of daily flights leaving in the evening.

Question 15

What is the most punctual flight time for Newark to London flights?

Accepted Answer

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

Question 16

What cabin class options are available on Newark to London Heathrow flights?

Accepted Answer

There are 4 cabin classes available to choose from on Newark to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 17

Which airline has the best punctuality record on Newark to London flights?

Accepted Answer

According to our data, British Airways have had the least number of delays on this route over the last 12 months; with about 19% of their flights experiencing any sort of delay.

Question 18

Which airport is the most popular layover for flights between Newark Airport and London Heathrow Airport?

Accepted Answer

Reykjavik (KEF) was the most common stop: 32% of momondo users choosing 1-stop flights on this route connected there.

Question 19

What is the cheapest Newark to London Heathrow flight route?

Accepted Answer

Fly from Newark to London Heathrow for the best Newark - London Heathrow flight prices

Question 20

How many flights depart from Newark Airport to London Heathrow Airport on average per week?

Accepted Answer

As of January 2026, 283 flights take off from Newark Airport and land in London Heathrow Airport each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.

Question 21

When did momondo last update prices for flights from Newark Airport to London Heathrow Airport?

Accepted Answer

Prices for flights from Newark Airport to London Heathrow Airport were last updated today.

Question 22

How many operators does momondo search for flights from Newark Airport to London Heathrow Airport?

Accepted Answer

There are 17 operators available for flights from Newark Airport to London Heathrow Airport as of January 2026.

Question 23

How old do you have to be to fly from Newark Airport to London Heathrow Airport?

Accepted Answer

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Newark Airport to London Heathrow Airport.

Question 24

What documentation or ID do you need to fly to London Heathrow Airport?

Accepted Answer

The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best Price Found	$284
Fastest flight time	6h 55m
Direct flights	Every day

Airline	Rating	Free Cancellation	Price
Norse Atlantic UK	PriceFrom $129	Free Cancellation	Rating 7.2 51 reviews	Search Norse Atlantic UK flights
SWISS	PriceFrom $340	Free Cancellation	Rating 7.5 1,855 reviews	Search SWISS flights
Scandinavian Airlines	PriceFrom $357	Free Cancellation	Rating 7.3 1,660 reviews	Search Scandinavian Airlines flights
TAP AIR PORTUGAL	PriceFrom $381	Free Cancellation	Rating 7.1 2,124 reviews	Search TAP AIR PORTUGAL flights
Lufthansa	PriceFrom $432	Free Cancellation	Rating 6.8 7,738 reviews	Search Lufthansa flights
Virgin Atlantic	PriceFrom $451	Free Cancellation	Rating 7.5 678 reviews	Search Virgin Atlantic flights
Aer Lingus	PriceFrom $458	Free Cancellation	Rating 7.2 1,441 reviews	Search Aer Lingus flights
American Airlines	PriceFrom $463	Free Cancellation	Rating 7.2 11,174 reviews	Search American Airlines flights
Icelandair	PriceFrom $470	Free Cancellation	Rating 7.1 602 reviews	Search Icelandair flights
Air Canada	PriceFrom $486	Free Cancellation	Rating 7.1 10,646 reviews	Search Air Canada flights

Cheap flights from Newark Airport to London from $196

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Newark Airport to London departing on 3/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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