How long is the flight from London Heathrow Airport to Watertown, New York?

There are many flights that can get you from London Heathrow Airport to Watertown, New York in 32h 53m. Fly via American Airlines to get the fastest option. The distance between London Heathrow Airport and Watertown, New York is about 3388 mi.

In terms of precipitation, rainfall in Watertown, New York ranges from 2.7 - 4.1 inches per month. December is typically the wettest month, when rainfall can reach 4.1 in. June is typically the driest time to visit Watertown, New York when rainfall is around 2.7 in.

If weather is an important factor for your trip to Watertown, New York, 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 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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

When flying from London Heathrow Airport to Watertown, New York, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Watertown from London Heathrow?

For a flight from London Heathrow to Watertown, you will be flying into Watertown. Watertown (ART) is just 5.6 mi from the center of the city. Watertown is the only Watertown airport and it handles 0 inbound flights from London Heathrow per day. 0 airlines have flights to Watertown from London Heathrow on a regular basis.

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

Yes. In addition to deals on Heathrow to Watertown flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Heathrow to Watertown?

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

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

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

$1,001+ Cheap Flights from London Heathrow Airport to Watertown, NY

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Cheap flight deals from Heathrow to Watertown

Round-trip from	$2,701 (American Airlines)
One-way from	$1,001 (American Airlines)

From London Heathrow to Watertown

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One-way flight from London Heathrow to Watertown

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Cheapest flights from Heathrow to Watertown
Explore the most affordable flight options available from Heathrow to Watertown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

Sat 11/110:15 amLHR - ART

1 stop32h 53mAmerican Airlines

Sat 11/86:00 amART - LHR

1 stop19h 35mAmerican Airlines

Deal found 9/17

$2,701

Best flights from Heathrow to Watertown
Discover carefully curated flight deals from Heathrow to Watertown that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2025.

Sat 11/110:15 amLHR - ART

1 stop32h 53mAmerican Airlines

Sat 11/86:00 amART - LHR

1 stop19h 35mAmerican Airlines

Deal found 9/17

$2,701

One-way flights from Heathrow to Watertown
Search for one-way flight options from Heathrow to Watertown. Find affordable one-way fares based on user searches. Data last updated September 17, 2025.

Sat 10/2512:30 pmLHR - ART

1 stop12h 41mAmerican Airlines

Deal found 9/16

$1,001

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

Fly from

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Route

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Price

LondonWatertown

LHR - ART

LHRART

London Heathrow

Sat 11/1

10:15 am-3:08 pm

1 stop32h 53m

Watertown

Sat 11/8

6:00 am-6:35 am

1 stop19h 35m

$2,701

LondonWatertown

LHR - ART

LHRART

London Heathrow

Sat 10/25

12:30 pm-8:11 pm

1 stop12h 41m

$1,001

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Best time to book a flight from Heathrow to Watertown

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

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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

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

Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Watertown, New York (average of $187). Flying from London Heathrow Airport to Watertown, New York in May is currently the most expensive (average of $423). 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.

Related info for your journey

What airport do you fly into for flights to Watertown from London Heathrow?
For a flight from London Heathrow to Watertown, you will be flying into Watertown. Watertown (ART) is just 5.6 mi from the center of the city. Watertown is the only Watertown airport and it handles 0 inbound flights from London Heathrow per day. 0 airlines have flights to Watertown from London Heathrow on a regular basis.
How long is the flight from London Heathrow Airport to Watertown, New York?
There are many flights that can get you from London Heathrow Airport to Watertown, New York in 32h 53m. Fly via American Airlines to get the fastest option. The distance between London Heathrow Airport and Watertown, New York is about 3388 mi.
Can I find deals for flights from Heathrow to Watertown that include hotel bookings?
Yes. In addition to deals on Heathrow to Watertown flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Heathrow to Watertown?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Watertown.
Can I find deals for business class flights from Heathrow to Watertown?
Yes. Cheapflights offers flight deals from Heathrow to Watertown by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from London Heathrow Airport to Watertown, New York?
Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Watertown, New York (average of $187). Flying from London Heathrow Airport to Watertown, New York in May is currently the most expensive (average of $423). 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.

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$1,001+ Cheap flights from Heathrow (LHR) to Watertown, NY (ART)

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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Heathrow to Watertown with Cheapflights

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Find flight deals from Heathrow to Watertown

Cheapest flights from Heathrow to WatertownExplore the most affordable flight options available from Heathrow to Watertown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

Explore the most affordable flight options available from Heathrow to Watertown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Heathrow to Watertown

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

Cheapflights Insights

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

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

Related info for your journey

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

What airport do you fly into for flights to Watertown from London Heathrow?

How long is the flight from London Heathrow Airport to Watertown, New York?

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

How can I find direct flights from Heathrow to Watertown?

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

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

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Cheapest flights from Heathrow to Watertown
Explore the most affordable flight options available from Heathrow to Watertown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.