Question 1

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 2

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

Accepted Answer

The cheapest time of day to fly to London is in the afternoon when flights can be purchased for as low as $726. In contrast, the most expensive time of day to depart to London is in the evening when prices are around $931.

Question 3

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

Accepted Answer

The number of flights available between Newark Airport and London is 46 per day as of January 2026. The most frequent departure time is 20:00, with 82% of daily flights leaving in the evening.

Question 4

What is the cheapest month to fly to London?

Accepted Answer

If you aren’t able to travel during the month of January, then book flights to London from Newark Airport during September instead. Flights to London in September, while not as cheap as those in January, still average around $806.

Question 5

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

Accepted Answer

As of January 2026, prices for Newark Airport to London flights are approximately 15% cheaper when compared to flights at the same time last year.

Question 6

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 7

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

Accepted Answer

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

Question 8

What is the cheapest Newark to London flight route?

Accepted Answer

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

Question 9

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

Accepted Answer

You could potentially save up to 33% on your flight if you consider stops on a Newark Airport to London flight.

Question 10

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

Accepted Answer

You are more likely to see cheaper flights to London from Newark Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $923 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Newark Airport for as low as $891 on momondo.

Question 11

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

Accepted Answer

There are 3 cabin classes available to choose from on Newark to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 12

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

Accepted Answer

324 flights are operational weekly from Newark Airport to London as of January 2026. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.

Question 13

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

Accepted Answer

Our data shows that Thursday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as $744. 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 for around $872.

Question 14

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 15

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

Accepted Answer

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

Question 16

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

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.

Question 17

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

Accepted Answer

The travel and health documents required for your trip to London 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. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

What is the cheapest month to fly to London?

If you aren’t able to travel during the month of January, then book flights to London from Newark Airport during September instead. Flights to London in September, while not as cheap as those in January, still average around $806.

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

Our data shows that Thursday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as $744. 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 for around $872.

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

The cheapest time of day to fly to London is in the afternoon when flights can be purchased for as low as $726. In contrast, the most expensive time of day to depart to London is in the evening when prices are around $931.

What is the cheapest Newark to London flight route?

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

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

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

There are 3 cabin classes available to choose from on Newark to London 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 flights?

You could potentially save up to 33% on your flight if you consider stops on a Newark Airport to London flight.

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

As of January 2026, prices for Newark Airport to London flights are approximately 15% cheaper when compared to flights at the same time last year.

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 173 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, British Airways have had the fewest delays on this route over the last 12 months, with about 19% of their flights experiencing any sort of delay.

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

The number of flights available between Newark Airport and London is 46 per day as of January 2026. The most frequent departure time is 20:00, with 82% of daily flights leaving in the evening.

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

324 flights are operational weekly from Newark Airport to London as of January 2026. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.

When to book flights from Newark Airport to London

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

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

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

What is the most popular plane model from Newark Airport to London?

Travelling to a place near London?

Why use momondo?

Why should I use momondo to find a flight deal from New York to London?

Can I find flights from New York to London with flexible booking policies on momondo?

How can momondo help me find flights from New York to London?

I’m not ready to book a flight from New York to London right now. Can momondo alert me if prices change?

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