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 New York when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around C$ 838 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 New York for as low as C$ 789 on momondo.

Question 2

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

Accepted Answer

There are 4 cabin classes available to choose from on New York 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 3

How long does it take to fly to London Heathrow Airport?

Accepted Answer

On average, it takes 7h 10m to fly from New York to London Heathrow Airport if you fly out of Newark (the most popular airport in New York) and into London Heathrow Airport (the most popular airport in London Heathrow Airport). If you’re flying out of New York and into London Heathrow Airport, then the flight time is around 8h 50m.

Question 4

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

Accepted Answer

As of December 2025, 129 flights take off from New York and land in London Heathrow Airport each day. The most common flight departure time for this route is 8:00p.m., with 84% of daily flights taking off in the evening.

Question 5

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

Accepted Answer

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

Question 6

How often are flights from New York to London delayed?

Accepted Answer

Historically, on average around 15% of flights between New York and London have experienced a delay on any given week. The average delay length over the past 12 months has been 146 minutes.

Question 7

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

Accepted Answer

According to our data, Thursday is the cheapest day to fly to London Heathrow Airport from New York. The lowest ticket price found for a Thursday departure recently was C$ 913. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from New York to London Heathrow Airport for around C$ 953.

Question 8

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

Accepted Answer

TAP AIR PORTUGAL, British Airways, and Delta are the most popular carriers operating from New York to London Heathrow

Question 9

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

Accepted Answer

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

Question 10

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

Accepted Answer

The number of flights available between New York and London Heathrow Airport is 906 per week as of December 2025. The most frequent departure day is Tue, with 16% of weekly flights leaving on this day.

Question 11

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

Accepted Answer

As of December 2025, prices for New York to London Heathrow Airport flights are approximately 25% cheaper when compared to flights at the same time last year.

Question 12

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

Accepted Answer

Our data shows that the cheapest New York to London Heathrow Airport flights are usually those with departure times in the morning. Our users have found flights to London Heathrow Airport in the morning for as low as C$ 803. In the evening is when there is more demand to fly to London Heathrow Airport, so prices are often more expensive at around C$ 958 per ticket.

Question 13

Which airlines fly to London Heathrow Airport?

Accepted Answer

British Airways, United Airlines and Virgin Atlantic are the top three most popular airlines that fly to London Heathrow Airport from New York according to our data. British Airways is the first choice among our users, with 48% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 3 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

Question 14

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

Accepted Answer

The month of October is, on average, the cheapest month to fly to London Heathrow Airport from New York, with most prices found around C$ 739. If you aren’t able to travel to London Heathrow Airport during the month of October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of C$ 746.

Question 15

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

Accepted Answer

You could potentially save up to 27% on your flight if you consider stops on a New York to London Heathrow Airport flight.

Question 16

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 17

What is the cheapest New York to London Heathrow flight route?

Accepted Answer

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

Question 18

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

Accepted Answer

Prices for flights from New York to London Heathrow Airport are refreshed on a daily basis.

Question 19

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

Accepted Answer

As of December 2025, there are 3 operators available to choose from for flights from New York to London Heathrow Airport.

Question 20

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

Accepted Answer

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New York to London Heathrow Airport.

Question 21

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	C$ 343
Fastest flight time	6h 50m
Direct flights	Every day

Airline	Rating	Free Cancellation	Price
Virgin Atlantic	PriceFrom C$ 494	Free Cancellation	Rating 7.5 675 reviews	Search Virgin Atlantic flights
British Airways	PriceFrom C$ 546	Free Cancellation	Rating 6.7 7,582 reviews	Search British Airways flights
United Airlines	PriceFrom C$ 705	Free Cancellation	Rating 7.4 9,094 reviews	Search United Airlines flights

Cheap flights from New York to London from C$ 260

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How to get the cheapest flight ticket from New York 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 New York to London Heathrow flight route?

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

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

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

There are 4 cabin classes available to choose from on New York 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 New York to London Heathrow Airport flights?

You could potentially save up to 27% on your flight if you consider stops on a New York to London Heathrow Airport flight.

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

As of December 2025, prices for New York to London Heathrow Airport flights are approximately 25% cheaper when compared to flights at the same time last year.

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

TAP AIR PORTUGAL, British Airways, and Delta are the most popular carriers operating from New York to London Heathrow

Which airlines fly to London Heathrow Airport?

How often are flights from New York to London delayed?

Historically, on average around 15% of flights between New York and London have experienced a delay on any given week. The average delay length over the past 12 months has been 146 minutes.

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

Generally, flights departing in the morning 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 New York to London flights?

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

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

As of December 2025, 129 flights take off from New York and land in London Heathrow Airport each day. The most common flight departure time for this route is 8:00p.m., with 84% of daily flights taking off in the evening.

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

The number of flights available between New York and London Heathrow Airport is 906 per week as of December 2025. The most frequent departure day is Tue, with 16% of weekly flights leaving on this day.

How long does it take to fly to London Heathrow Airport?

When to book flights from New York to London Heathrow Airport

Cheap New York to London Heathrow Airport (NYC to LHR) flight deals and tips

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

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

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

What is the most popular plane model from New York to London Heathrow Airport?

Best airlines flying from New York to London Heathrow Airport

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