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

Prices for flights from London to Watertown Airport refresh daily.

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

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

The travel and health documents required for your trip to Watertown Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Watertown Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£970 Cheap Flights from London to Watertown, New York in 2026

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Find the cheapest flights from London to Watertown

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

10:05 - 22:52

LHR

ART

17h 47m

2 stops

16:22 - 07:50

ART

LHR

10h 28m

1 stop

£970American Airlines

Wed, 1 Jul - Wed, 15 Jul

10:05 - 22:52

LHR

ART

17h 47m

2 stops

16:22 - 12:10

ART

LHR

14h 48m

2 stops

£981American Airlines

Wed, 1 Jul - Wed, 15 Jul

13:45 - 22:52

LHR

ART

14h 07m

1 stop

16:22 - 06:50

ART

LHR

9h 28m

1 stop

£991Multiple Airlines

Wed, 1 Jul - Wed, 15 Jul

09:15 - 15:35

LHR

ART

11h 20m

1 stop

06:00 - 06:15

ART

LHR

19h 15m

2 stops

£1,005American Airlines

Mon, 24 Aug - Tue, 1 Sep

09:15 - 22:55

LHR

ART

18h 40m

1 stop

06:00 - 06:15

ART

LHR

19h 15m

2 stops

£1,005American Airlines

Mon, 24 Aug - Tue, 1 Sep

13:45 - 22:55

LHR

ART

14h 10m

1 stop

06:00 - 06:15

ART

LHR

19h 15m

2 stops

£1,006American 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

£1,008American Airlines

Mon, 24 Aug - Tue, 1 Sep

12:15 - 22:55

LHR

ART

15h 40m

2 stops

06:00 - 06:15

ART

LHR

19h 15m

2 stops

£1,009American 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

£1,012American 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

£1,047Multiple Airlines

Mon, 24 Aug - Tue, 1 Sep

American Airlines flights from London to Watertown, New York

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

American Airlines

1 Jul

LHR10:05London Heathrow

17h 47m

2 stops

ART22:52Watertown

15 Jul

ART16:22Watertown

10h 28m

1 stop

LHR07:50London Heathrow

£970

American Airlines

1 Jul

LHR10:05London Heathrow

17h 47m

2 stops

ART22:52Watertown

15 Jul

ART16:22Watertown

14h 48m

2 stops

LHR12:10London Heathrow

£981

American Airlines

24 Aug

LHR09:15London Heathrow

11h 20m

1 stop

ART15:35Watertown

1 Sept

ART06:00Watertown

19h 15m

2 stops

LHR06:15London Heathrow

£1,005

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonWatertown

LHR - ART

LHRART

London Heathrow

Wed 1/7

10:05-22:52

2 stops17h 47m

Watertown

Wed 15/7

16:22-07:50

1 stop10h 28m

£970

LondonWatertown

LHR - ART

LHRART

London Heathrow

Wed 1/7

10:05-22:52

2 stops17h 47m

Watertown

Wed 15/7

16:22-12:10

2 stops14h 48m

£981

Fastest return journey

LondonWatertown

LHR - ART

LHRART

London Heathrow

Wed 1/7

13:45-22:52

1 stop14h 07m

Watertown

Wed 15/7

16:22-06:50

1 stop9h 28m

£991

LondonWatertown

LHR - ART

LHRART

London Heathrow

Mon 24/8

09:15-15:35

1 stop11h 20m

Watertown

Tue 1/9

06:00-06:15

2 stops19h 15m

£1,005

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

£1,005

LondonWatertown

LHR - ART

LHRART

London Heathrow

Mon 24/8

13:45-22:55

1 stop14h 10m

Watertown

Tue 1/9

06:00-06:15

2 stops19h 15m

£1,006

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

£1,008

LondonWatertown

LHR - ART

LHRART

London Heathrow

Mon 24/8

12:15-22:55

2 stops15h 40m

Watertown

Tue 1/9

06:00-06:15

2 stops19h 15m

£1,009

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

£1,012

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

£1,047

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from London 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 according to our data. Virgin Atlantic is the first choice among our users, with 49% 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 to Watertown, New York

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

Estimated return price

Cheap London to Watertown, New York (LON to ART) flight deals and tips

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

Fastest flight time	14h 07m
Direct flights	None

The fastest flight from London to Watertown, New York takes 14h 07m

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

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

How far is London to Watertown by plane?
The distance between London and Watertown is about 3397.1 mi. 14h 07m is a normal flight duration for this route.
When did momondo last update prices for flights from London to Watertown Airport?
Prices for flights from London to Watertown Airport refresh daily.
How old do you have to be to fly from London 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 to Watertown Airport.
What documentation or ID do you need to fly to Watertown Airport?
The travel and health documents required for your trip to Watertown Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Watertown Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

It is quick and easy to find London to Watertown flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Watertown that suits you.

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?

momondo provides multiple filters to help you find the best flight to Watertown from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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.