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

Prices for flights from London Heathrow Airport to Watertown Airport refresh daily.

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

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 London Heathrow Airport to Watertown Airport.

What documentation or ID do you need to fly to Watertown Airport?

The travel and health documents you'll need for your trip to Watertown Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Watertown Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£963 Cheap Flights from London Heathrow Airport to Watertown, New York in 2026

Voted winner of Europe's Best Travel App 2023

Find the cheapest flights from London Heathrow Airport to Watertown

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

09:15 - 15:57

LHR

ART

11h 42m

1 stop

16:22 - 06:50

ART

LHR

9h 28m

1 stop

£963American Airlines

Fri, 10 Jul - Thu, 16 Jul

09:15 - 22:55

LHR

ART

18h 40m

1 stop

06:00 - 06:15

ART

LHR

19h 15m

2 stops

£972American Airlines

Mon, 24 Aug - Tue, 1 Sep

12:30 - 22:55

LHR

ART

15h 25m

1 stop

06:00 - 06:15

ART

LHR

19h 15m

2 stops

£975American Airlines

Mon, 24 Aug - Tue, 1 Sep

12:30 - 22:55

LHR

ART

15h 25m

1 stop

06:00 - 06:15

ART

LHR

19h 15m

2 stops

£975American Airlines

Mon, 24 Aug - Tue, 1 Sep

10:05 - 22:55

LHR

ART

17h 50m

2 stops

06:00 - 06:15

ART

LHR

19h 15m

2 stops

£978American Airlines

Mon, 24 Aug - Tue, 1 Sep

10:05 - 22:55

LHR

ART

17h 50m

2 stops

06:00 - 06:15

ART

LHR

19h 15m

2 stops

£978American Airlines

Mon, 24 Aug - Tue, 1 Sep

12:00 - 22:53

LHR

ART

15h 53m

2 stops

16:22 - 12:10

ART

LHR

14h 48m

2 stops

£987American Airlines

Fri, 10 Jul - Thu, 16 Jul

09:15 - 22:55

LHR

ART

18h 40m

1 stop

06:00 - 06:15

ART

LHR

19h 15m

2 stops

£997American Airlines

Mon, 24 Aug - Tue, 1 Sep

10:05 - 22:55

LHR

ART

17h 50m

2 stops

06:00 - 06:15

ART

LHR

19h 15m

2 stops

£1,000American Airlines

Mon, 24 Aug - Tue, 1 Sep

13:45 - 22:55

LHR

ART

14h 10m

1 stop

06:00 - 06:50

ART

LHR

19h 50m

1 stop

£1,014Multiple Airlines

Mon, 24 Aug - Tue, 1 Sep

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American Airlines flights from London Heathrow Airport to Watertown, New York

Our best American Airlines deals on London Heathrow Airport to Watertown, New York flight tickets

American Airlines

10 Jul

LHR09:15London Heathrow

11h 42m

1 stop

ART15:57Watertown

16 Jul

ART16:22Watertown

9h 28m

1 stop

LHR06:50London Heathrow

£963

American Airlines

24 Aug

LHR09:15London Heathrow

18h 40m

1 stop

ART22:55Watertown

1 Sept

ART06:00Watertown

19h 15m

2 stops

LHR06:15London Heathrow

£972

American Airlines

24 Aug

LHR12:30London Heathrow

15h 25m

1 stop

ART22:55Watertown

1 Sept

ART06:00Watertown

19h 15m

2 stops

LHR06:15London Heathrow

£975

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

LondonWatertown

LHR - ART

LHRART

London Heathrow

Fri 10/7

09:15-15:57

1 stop11h 42m

Watertown

Thu 16/7

16:22-06:50

1 stop9h 28m

£963

LondonWatertown

LHR - ART

LHRART

London Heathrow

Mon 24/8

09:15-22:55

1 stop18h 40m

Watertown

Tue 1/9

06:00-06:15

2 stops19h 15m

£972

LondonWatertown

LHR - ART

LHRART

London Heathrow

Mon 24/8

12:30-22:55

1 stop15h 25m

Watertown

Tue 1/9

06:00-06:15

2 stops19h 15m

£975

LondonWatertown

LHR - ART

LHRART

London Heathrow

Mon 24/8

12:30-22:55

1 stop15h 25m

Watertown

Tue 1/9

06:00-06:15

2 stops19h 15m

£975

LondonWatertown

LHR - ART

LHRART

London Heathrow

Mon 24/8

10:05-22:55

2 stops17h 50m

Watertown

Tue 1/9

06:00-06:15

2 stops19h 15m

£978

LondonWatertown

LHR - ART

LHRART

London Heathrow

Mon 24/8

10:05-22:55

2 stops17h 50m

Watertown

Tue 1/9

06:00-06:15

2 stops19h 15m

£978

LondonWatertown

LHR - ART

LHRART

London Heathrow

Fri 10/7

12:00-22:53

2 stops15h 53m

Watertown

Thu 16/7

16:22-12:10

2 stops14h 48m

£987

LondonWatertown

LHR - ART

LHRART

London Heathrow

Mon 24/8

09:15-22:55

1 stop18h 40m

Watertown

Tue 1/9

06:00-06:15

2 stops19h 15m

£997

LondonWatertown

LHR - ART

LHRART

London Heathrow

Mon 24/8

10:05-22:55

2 stops17h 50m

Watertown

Tue 1/9

06:00-06:15

2 stops19h 15m

£1,000

LondonWatertown

LHR - ART

LHRART

London Heathrow

Mon 24/8

13:45-22:55

1 stop14h 10m

Watertown

Tue 1/9

06:00-06:50

1 stop19h 50m

£1,014

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from London Heathrow Airport to Watertown, New York

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Which airlines fly to Watertown, New York?

Virgin Atlantic, JetBlue and British Airways are the top three most popular airlines that fly to Watertown, New York from London Heathrow Airport according to our data. Virgin Atlantic is the first choice among our users, with 58% of people opting to fly with this airline when travelling to Watertown, New York. Keep in mind that there are 3 different airlines that fly to Watertown, New York on a routine basis, so you have a few additional options to choose from.

When to book flights from London Heathrow Airport to Watertown, New York

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Watertown, New York according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap London Heathrow Airport to Watertown, New York (LHR to ART) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Watertown, New York

Fastest flight time	14h 08m
Direct flights	None

The fastest flight from London Heathrow Airport to Watertown, New York takes 14h 08m

There are no direct flights from London Heathrow Airport to Watertown, New York. There are no popular flight routes from London Heathrow Airport to Watertown, New York.

Search flight deals

Frequently asked questions about flying from London Heathrow Airport to Watertown, New York

How far is London Heathrow to Watertown by plane?
A flight from London Heathrow to Watertown will travel around 3384.8 mi. In terms of flight time, this usually takes a little over 14h 08m.
When did momondo last update prices for flights from London Heathrow Airport to Watertown Airport?
Prices for flights from London Heathrow Airport to Watertown Airport refresh daily.
How old do you have to be to fly from London Heathrow Airport to Watertown Airport?
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 London Heathrow Airport to Watertown Airport.
What documentation or ID do you need to fly to Watertown Airport?
The travel and health documents you'll need for your trip to Watertown Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Watertown Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Watertown. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Watertown from London with this policy.

How can momondo help me find flights from London to Watertown?

Once you have performed a search for London to Watertown flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of London to Watertown flights. All you need is a valid email address and we will do the rest; it is that quick and easy.