Question 1

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 departing at night have, in the past, seen delays more frequently in comparison.

Question 2

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

Accepted Answer

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

Question 3

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

Accepted Answer

TAP AIR PORTUGAL and British Airways are the most popular carriers operating from Newark to London Heathrow

Question 4

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

Accepted Answer

As of December 2025, prices for Newark Airport to London Heathrow Airport flights are approximately 47% cheaper when compared to flights at the same time last year.

Question 5

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

Accepted Answer

Our data shows that Thursday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $776. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Newark Airport to London Heathrow Airport for around $1,036.

Question 6

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

Accepted Answer

You could potentially save up to 38% on your flight if you consider stops on a Newark Airport to London Heathrow Airport flight.

Question 7

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 $971 when searching weeks before you fly. 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 $933 on momondo.

Question 8

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 166 minutes.

Question 9

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

Accepted Answer

There are 3 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 10

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

Accepted Answer

In the afternoon is the cheapest time of day to fly from Newark Airport to London Heathrow Airport when you can find flight prices for as low as $745. Flying to London Heathrow Airport in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to London Heathrow Airport is in the evening when prices are around $962.

Question 11

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 $817. If you aren’t able to travel during the month of November, then book flights to London Heathrow Airport from Newark Airport during October instead. Flights to London Heathrow Airport in October, while not as cheap as those in November, still average around $838.

Question 12

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

Accepted Answer

As of December 2025, there are 289 flights per week flying from Newark Airport to London Heathrow Airport. The most common day of the week flights depart is Sun, with 17% of flights taking off on this day.

Question 13

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 41 per day as of December 2025. The most frequent departure time is 20:00, with 86% of daily flights leaving in the evening.

Question 14

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

Accepted Answer

According to our data, United Airlines have had the fewest delays on this route over the last 12 months, with about 20% of their flights experiencing any sort of delay.

Question 15

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 16

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 17

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 stopovers 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 18

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

Accepted Answer

The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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Cheap flights from Newark Airport to London from $311

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How to get the cheapest flight ticket from Newark Airport to London Heathrow Airport

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

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

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

What is the cheapest Newark to London Heathrow flight route?

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

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

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

There are 3 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.

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

You could potentially save up to 38% on your flight if you consider stops on a Newark Airport to London Heathrow Airport flight.

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

As of December 2025, prices for Newark Airport to London Heathrow Airport flights are approximately 47% cheaper when compared to flights at the same time last year.

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

TAP AIR PORTUGAL and British Airways are the most popular carriers operating from Newark to London Heathrow

How often are flights from Newark to London delayed?

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 166 minutes.

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

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

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

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

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

According to our data, United Airlines have had the fewest delays on this route over the last 12 months, with about 20% of their flights experiencing any sort of delay.

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

The number of flights available between Newark Airport and London Heathrow Airport is 41 per day as of December 2025. The most frequent departure time is 20:00, with 86% of daily flights leaving in the evening.

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

As of December 2025, there are 289 flights per week flying from Newark Airport to London Heathrow Airport. The most common day of the week flights depart is Sun, with 17% of flights taking off on this day.

When to book flights from Newark Airport to London Heathrow Airport

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

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

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