Question 1

What are the cheapest airlines flying from New York to London Heathrow Airport round-trip?

Accepted Answer

British Airways, at $744, was found to be the cheapest airline from New York to London Heathrow Airport.Alternate airlines to your destination round-trip include Air Canada and Finnair. Users have found that British Airways is 22% cheaper than the other options available to this destination. Find deals

Question 2

What are the cheapest airlines to fly from New York to London Heathrow Airport one-way?

Accepted Answer

For one-way options, check prices for TAP AIR PORTUGAL. According to our data, you can fly for as low as $269. Users have also found prices from $275 and $303 on Icelandair and JetBlue, respectively. Find deals

Question 3

How far ahead should I book a flight from New York to London Heathrow Airport?

Accepted Answer

Booking 85 days in advance of your planned departure date is, on average, the best time to get cheap flights from New York to London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be. Find deals

Question 4

What is the cheapest month to book a flight from New York to London Heathrow Airport?

Accepted Answer

Currently, October is the cheapest month in which you can book a flight from New York to London Heathrow Airport (average of $1,037). Flying from New York to London Heathrow Airport in December is currently the most expensive (average of $1,667). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options. Find deals

Question 5

What is the cheapest day to fly from New York to London Heathrow Airport?

Accepted Answer

Travellers seeking maximum savings on their New York to London Heathrow Airport flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 6

Weekly flight availability from New York to London Heathrow Airport

Accepted Answer

The most flights from NYC to LHR are scheduled on a Wednesday (171 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (136 on average).

Question 7

E

Accepted Answer

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Question 8

E

Accepted Answer

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Question 9

What are the most popular routes from New York to London Heathrow Airport?

Accepted Answer

When deciding which route to take from New York to London Heathrow Airport, consider New York LaGuardia - London Heathrow, Newark - London Heathrow or New York John F Kennedy Intl - London Heathrow, as they are the most popular.

Question 10

What are the cheapest flights from New York to London Heathrow Airport?

Accepted Answer

The cheapest flight price from New York to London Heathrow Airport is $516. On average you can expect to pay $647. The most popular route, (New York LaGuardia - London Heathrow), can usually be booked for $756.

Question 11

What are the most reliable airlines from New York to London Heathrow Airport?

Accepted Answer

No one likes to see their flight delayed. When booking a flight from New York to London Heathrow Airport consider choosing TAP AIR PORTUGAL(83%), Malaysia Airlines(82%) or JetBlue(81%), as they are the most reliable in getting you off to your destination on time.

Question 12

What is the cheapest day to fly return from New York to London Heathrow Airport?

Accepted Answer

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to London Heathrow Airport. Check prices with Cheapflights to find a great deal for your trip.

Question 13

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

Accepted Answer

Users have found that booking a flight from New York to London Heathrow Airport at least 31 days early can save you up to 26% on average compared to booking a flight this week. If booking 31 days before your flight isn’t an option for you, users have found flights from New York to London Heathrow Airport for as little as $971 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,059 for flights departing within the next 3 days.

Question 14

What is the cheapest month to fly from New York to London Heathrow Airport?

Accepted Answer

January is one of the best times of the year to fly to London Heathrow Airport from New York. Prices for January average $858 per person but you can even find prices for as low as $571. The most expensive prices can be found in the month of June. Opting for a January flight can save you 23% on your journey compared to booking in June

Question 15

What is the cheapest time of day to fly from NYC to LHR?

Accepted Answer

It’s typically best to fly out from New York to London Heathrow Airport in the morning. Doing so could potentially save you 13% on the flight price compared to flying in the afternoon, which is usually more expensive.

Question 16

Can I find deals for flights from New York to Heathrow that include hotel bookings?

Accepted Answer

Yes. In addition to deals on New York to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 17

How can I find direct flights from New York to Heathrow?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New York to Heathrow.

Question 18

Can I find deals for business class flights from New York to Heathrow?

Accepted Answer

Yes. Cheapflights offers flight deals from New York to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 19

How does Cheapflights help users find flights from New York to Heathrow?

Accepted Answer

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from New York to Heathrow. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Question 20

Why should you use Cheapflights to find cheap flight tickets from New York to Heathrow?

Accepted Answer

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from New York to Heathrow.

Question 21

Can Cheapflights find flights from New York to Heathrow with no change fees?

Accepted Answer

Users can book flights with no change fees policies with our dedicated filters. Book flights from New York to Heathrow flexibly with Cheapflights today.

Question 22

Can Cheapflights notify me if prices for flights from New York to Heathrow become cheaper?

Accepted Answer

Of course! You can now track prices for flights from New York to Heathrow and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

Round-trip from	$744
One-way from	$269
Popular in	December
Cheapest in	October
Average price	$1,060
Good one-way deal	$453 or less

Cheap flights from New York to London Heathrow Airport from $269

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/7. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from New York to London Heathrow are usually found in October or January, booked 85 days in advance, depart on a Friday or Saturday and return on a Monday

Cheap flight deals from New York to Heathrow

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good one-way deal

Find flight deals from New York to Heathrow

Cheapest flights from New York to HeathrowExplore the most affordable flight options available from New York to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.

Explore the most affordable flight options available from New York to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from New York to London Heathrow Airport that are best for you.

Best time to book a flight from New York to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from New York with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from New York to London Heathrow Airport

How far ahead should I book a flight from New York to London Heathrow Airport?

Use this chart to determine the optimal time to book a return flight from New York to Heathrow. Price data was last updated on 27 June 2025.

What is the cheapest month to book a flight from New York to London Heathrow Airport?

What is the cheapest time of day to fly from NYC to LHR?

Find hourly flight availability from New York to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 July 2025.

Weekly flight availability from New York to London Heathrow Airport

Explore weekly flight availability from New York to Heathrow. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 4 July 2025.

How much does it cost for a return flight from New York to London Heathrow Airport?

Reviews of airlines servicing Heathrow

Read through reviews of airlines operating flights from New York to London Heathrow Airport, such as Delta, KLM, andAustrian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from New York to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from New York to London Heathrow Airport round-trip?

What are the cheapest airlines to fly from New York to London Heathrow Airport one-way?

What are the most popular routes from New York to London Heathrow Airport?

What are the most reliable airlines from New York to London Heathrow Airport?

What are the cheapest flights from New York to London Heathrow Airport?

Can I find deals for flights from New York to Heathrow that include hotel bookings?

How can I find direct flights from New York to Heathrow?

Can I find deals for business class flights from New York to Heathrow?

What is the cheapest month to book a flight from New York to London Heathrow Airport?

Travelling to a place near New York?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for New York to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from New York to Heathrow?

Why should you use Cheapflights to find cheap flight tickets from New York to Heathrow?

Can Cheapflights find flights from New York to Heathrow with no change fees?

Can Cheapflights notify me if prices for flights from New York to Heathrow become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from New York to Heathrow
Explore the most affordable flight options available from New York to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.