Question 1

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 New York to London Heathrow Airport in the morning for as low as $621. 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 $690.

Question 2

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 $609 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 $590 on momondo.

Question 3

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 $647. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $700.

Question 4

Which airline has the best punctuality record on New York 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 12% of their flights experiencing any sort of delay.

Question 5

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

Accepted Answer

As of January 2026, prices for New York to London Heathrow Airport flights are approximately 7% cheaper when compared to flights at the same time last year.

Question 6

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

Accepted Answer

Flights via Boston (BOS) offer the lowest average round-trip price of $291.

Question 7

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 8

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

Accepted Answer

Reykjavik (KEF) was the most common stop: 36% of momondo users choosing 1-stop flights on this route connected there.

Question 9

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

Accepted Answer

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

Question 10

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 $536. If you’re not able to fly to London Heathrow Airport in October, then September is your next best option. Flight prices from New York to London Heathrow Airport during September average around $542.

Question 11

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

Accepted Answer

As of January 2026, 134 flights take off from New York and land in London Heathrow Airport each day. The most common flight departure time for this route is 6:00PM, with 82% of daily flights taking off in the evening.

Question 12

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

Accepted Answer

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

Question 13

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

Accepted Answer

You could potentially save up to 12% on your flight if you consider stops on a New York to London Heathrow Airport flight.

Question 14

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

Accepted Answer

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

Question 15

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

Accepted Answer

Fly from New York John F Kennedy Intl to London Heathrow for the best New York - London Heathrow flight prices

Question 16

What 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 47% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 21 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

Question 17

What is the typical price of a round-trip flight between New York and London Heathrow Airport?

Accepted Answer

Prices are currently low for flights on this route.Typical prices usually range from $521 to $693.
The lowest price recently found on this route was $494.

Question 18

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 19

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

Accepted Answer

On average, it takes 6h 55m 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 07m.

Question 20

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 21

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

Question 22

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 938 per week as of January 2026. The most frequent departure day is Fri, with 16% of weekly flights leaving on this day.

Question 23

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 refresh daily.

Question 24

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

Accepted Answer

As of January 2026, there are 21 operators available to choose from for flights from New York to London Heathrow Airport.

Question 25

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

Accepted Answer

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New York to London Heathrow Airport.

Question 26

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

Accepted Answer

The necessary travel and health documents for your London Heathrow Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best Price Found	$284
Fastest flight time	6h 50m
Direct flights	Every day

Airline	Rating	Free Cancellation	Price
Norse Atlantic UK	PriceFrom $221	Free Cancellation	Rating 7.2 51 reviews	Search Norse Atlantic UK flights
JetBlue	PriceFrom $253	Free Cancellation	Rating 7.2 2,896 reviews	Search JetBlue flights
TAP AIR PORTUGAL	PriceFrom $293	Free Cancellation	Rating 7.1 2,109 reviews	Search TAP AIR PORTUGAL flights
SWISS	PriceFrom $340	Free Cancellation	Rating 7.5 1,838 reviews	Search SWISS flights
Scandinavian Airlines	PriceFrom $357	Free Cancellation	Rating 7.4 1,633 reviews	Search Scandinavian Airlines flights
Aer Lingus	PriceFrom $408	Free Cancellation	Rating 7.2 1,425 reviews	Search Aer Lingus flights
Lufthansa	PriceFrom $410	Free Cancellation	Rating 6.8 7,686 reviews	Search Lufthansa flights
Virgin Atlantic	PriceFrom $452	Free Cancellation	Rating 7.5 678 reviews	Search Virgin Atlantic flights
Icelandair	PriceFrom $454	Free Cancellation	Rating 7.1 593 reviews	Search Icelandair flights
Air Canada	PriceFrom $454	Free Cancellation	Rating 7.1 10,599 reviews	Search Air Canada flights

Cheap flights from New York to London from $180

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