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 34% of people opting to fly with this airline when travelling to Watertown, New York. Keep in mind that there are 6 different airlines that fly to Watertown, New York on a routine basis, so you have a few additional options to choose from.

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.

£583 Cheap Flights from London to Watertown in 2025/26

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11:40 - 22:56LHR-ART

16h 16m2 stops

14:33 - 06:35ART-LHR

11h 02m1 stop

£836American Airlines

Find Deal

Fri, 14 Nov - Fri, 21 Nov

10:15 - 22:56LHR-ART

17h 41m1 stop

06:00 - 07:50ART-LHR

20h 50m1 stop

£856American Airlines

Find Deal

Sun, 16 Nov - Sun, 23 Nov

13:30 - 22:56LHR-ART

14h 26m2 stops

14:33 - 06:35ART-LHR

11h 02m1 stop

£860American Airlines

Find Deal

Sun, 16 Nov - Sun, 23 Nov

10:15 - 22:56LHR-ART

17h 41m1 stop

06:00 - 06:35ART-LHR

19h 35m1 stop

£866American Airlines

Find Deal

Fri, 14 Nov - Fri, 21 Nov

11:40 - 22:56LHR-ART

16h 16m2 stops

14:33 - 07:00ART-LHR

11h 27m2 stops

£885American Airlines

Find Deal

Fri, 14 Nov - Fri, 21 Nov

07:30 - 14:55LHR-ART

35h 25m2 stops

06:22 - 06:15ART-LHR

18h 53m2 stops

£980American Airlines

Find Deal

Fri, 27 Mar - Tue, 31 Mar

13:10 - 22:20LHR-ART

13h 10m1 stop

06:22 - 10:30ART-LHR

23h 08m2 stops

£995American Airlines

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Fri, 27 Mar - Tue, 31 Mar

07:30 - 14:55LHR-ART

35h 25m2 stops

06:22 - 06:15ART-LHR

18h 53m2 stops

£1,052American Airlines

Find Deal

Fri, 27 Mar - Tue, 31 Mar

16:30 - 22:20LHR-ART

33h 50m2 stops

16:37 - 07:50ART-LHR

10h 13m1 stop

£1,054American Airlines

Find Deal

Fri, 27 Mar - Tue, 31 Mar

13:10 - 22:20LHR-ART

13h 10m1 stop

16:37 - 10:20ART-LHR

12h 43m1 stop

£1,059American Airlines

Find Deal

Fri, 27 Mar - Tue, 31 Mar

American Airlines flights from London to Watertown, New York

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

American Airlines

14 Nov

LHR11:40London Heathrow

16h 16m

2 stops

ART22:56Watertown

21 Nov

ART14:33Watertown

11h 02m

1 stop

LHR06:35London Heathrow

£836

Find similar

American Airlines

16 Nov

LHR10:15London Heathrow

17h 41m

1 stop

ART22:56Watertown

23 Nov

ART06:00Watertown

20h 50m

1 stop

LHR07:50London Heathrow

£856

Find similar

American Airlines

16 Nov

LHR13:30London Heathrow

14h 26m

2 stops

ART22:56Watertown

23 Nov

ART14:33Watertown

11h 02m

1 stop

LHR06:35London Heathrow

£860

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LondonWatertown

LHR - ART

LHRART

London Heathrow

Fri 14/11

11:40-22:56

2 stops16h 16m

Watertown

Fri 21/11

14:33-06:35

1 stop11h 02m

£836

LondonWatertown

LHR - ART

LHRART

London Heathrow

Sun 16/11

10:15-22:56

1 stop17h 41m

Watertown

Sun 23/11

06:00-07:50

1 stop20h 50m

£856

LondonWatertown

LHR - ART

LHRART

London Heathrow

Sun 16/11

13:30-22:56

2 stops14h 26m

Watertown

Sun 23/11

14:33-06:35

1 stop11h 02m

£860

LondonWatertown

LHR - ART

LHRART

London Heathrow

Fri 14/11

10:15-22:56

1 stop17h 41m

Watertown

Fri 21/11

06:00-06:35

1 stop19h 35m

£866

LondonWatertown

LHR - ART

LHRART

London Heathrow

Fri 14/11

11:40-22:56

2 stops16h 16m

Watertown

Fri 21/11

14:33-07:00

2 stops11h 27m

£885

LondonWatertown

LHR - ART

LHRART

London Heathrow

Fri 27/3

07:30-14:55

2 stops35h 25m

Watertown

Tue 31/3

06:22-06:15

2 stops18h 53m

£980

LondonWatertown

LHR - ART

LHRART

London Heathrow

Fri 27/3

13:10-22:20

1 stop13h 10m

Watertown

Tue 31/3

06:22-10:30

2 stops23h 08m

£995

LondonWatertown

LHR - ART

LHRART

London Heathrow

Fri 27/3

07:30-14:55

2 stops35h 25m

Watertown

Tue 31/3

06:22-06:15

2 stops18h 53m

£1,052

LondonWatertown

LHR - ART

LHRART

London Heathrow

Fri 27/3

16:30-22:20

2 stops33h 50m

Watertown

Tue 31/3

16:37-07:50

1 stop10h 13m

£1,054

LondonWatertown

LHR - ART

LHRART

London Heathrow

Fri 27/3

13:10-22:20

1 stop13h 10m

Watertown

Tue 31/3

16:37-10:20

1 stop12h 43m

£1,059

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

Prices

Airlines

What is the cheapest day to depart on your flight to Watertown, New York?

The cheapest day to depart from London to Watertown, New York is on a Thursday when prices can be found for as low as £658. The most expensive day to fly to Watertown, New York is Friday, with ticket prices averaging around £791.

What is the cheapest time of day to depart on your flight to Watertown, New York?

Flying to Watertown, New York from London in the morning is the least expensive time of day to depart. momondo users have found prices as low as £719 when looking at flights departing in the morning. In contrast, the most expensive time of day to depart to Watertown, New York is at midday when prices are around £762.

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

Direct flights	None

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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How far is London to Watertown by plane?
The distance between London and Watertown is about 3397.1 mi. 13h 10m 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.