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Cheap flights from the United Kingdom to Watertown from $1,076

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Watertown departing on 4/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from the United Kingdom to Watertown

Recent round-trip flight deals from the United Kingdom to Watertown

Enter your travel dates to find the best prices.
American Airlines Logo
12:30 pm - 11:23 pm
LHR
-
ART
15h 53m
1 stop
American Airlines Logo
11:25 am - 6:20 am
ART
-
LHR
13h 55m
2 stops
$1,212American Airlines
א', מאי 10 - א', מאי 17
American Airlines Logo
11:00 am - 11:23 pm
LHR
-
ART
17h 23m
2 stops
American Airlines Logo
11:25 am - 6:20 am
ART
-
LHR
13h 55m
2 stops
$1,217American Airlines
א', מאי 10 - א', מאי 17
American Airlines Logo
12:30 pm - 11:23 pm
LHR
-
ART
15h 53m
1 stop
American Airlines Logo
6:00 am - 10:20 am
ART
-
LHR
23h 20m
1 stop
$1,291American Airlines
א', מאי 10 - א', מאי 17

American Airlines flights from United Kingdom to Watertown, New York

Our best American Airlines deals on United Kingdom to Watertown, New York flight tickets
American Airlines
May 10
LHR12:30 pmLondon Heathrow
15h 53m
1 stop
ART11:23 pmWatertown
May 17
ART11:25 amWatertown
13h 55m
2 stops
LHR6:20 amLondon Heathrow
$1,212
American Airlines
May 10
LHR11:00 amLondon Heathrow
17h 23m
2 stops
ART11:23 pmWatertown
May 17
ART11:25 amWatertown
13h 55m
2 stops
LHR6:20 amLondon Heathrow
$1,217
American Airlines
May 10
LHR12:30 pmLondon Heathrow
15h 53m
1 stop
ART11:23 pmWatertown
May 17
ART6:00 amWatertown
23h 20m
1 stop
LHR10:20 amLondon Heathrow
$1,291

momondo Fare Finder

 
Customize your flight search to find flights from United Kingdom to Watertown, New York that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated מרץ 29, 2026.
Use the filters below to find and compare flights from the United Kingdom to Watertown, New York that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

LondonWatertown

LHR - ART

LHRART

London Heathrow

א' 5/10

12:30 pm-11:23 pm

1 stop15h 53m

Watertown

א' 5/17

11:25 am-6:20 am

2 stops13h 55m

$1,212

LondonWatertown

LHR - ART

LHRART

London Heathrow

א' 5/10

11:00 am-11:23 pm

2 stops17h 23m

Watertown

א' 5/17

11:25 am-6:20 am

2 stops13h 55m

$1,217

LondonWatertown

LHR - ART

LHRART

London Heathrow

א' 5/10

12:30 pm-11:23 pm

1 stop15h 53m

Watertown

א' 5/17

6:00 am-10:20 am

1 stop23h 20m

$1,291
Cheapest one-way

LondonWatertown

LHR - ART

LHRART

London Heathrow

ב' 4/27

1:45 pm-11:23 pm

1 stop14h 38m

$1,076

LondonWatertown

LHR - ART

LHRART

London Heathrow

ב' 4/27

1:00 pm-11:23 pm

2 stops15h 23m

$1,094

LondonWatertown

LHR - ART

LHRART

London Heathrow

ש' 4/25

1:45 pm-11:28 pm

1 stop14h 43m

$1,100

LondonWatertown

LHR - ART

LHRART

London Heathrow

ש' 4/25

1:00 pm-11:28 pm

2 stops15h 28m

$1,114
Quickest one-way

LondonWatertown

LHR - ART

LHRART

London Heathrow

ו' 6/5

1:45 pm-10:52 pm

1 stop14h 07m

$3,930

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Watertown from

How to get the cheapest flight ticket from United Kingdom 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

What is the cheapest airline that flies from United Kingdom to Watertown?

American Airlines is the most popular carrier operating from United Kingdom to Watertown

Cheap United Kingdom to Watertown, New York flight deals and tips

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

Fastest flight time

30h 34m

Direct flights

None
The fastest flight from United Kingdom to Watertown, New York takes 30h 34m
There are no direct flights from United Kingdom to Watertown, New York. There are no popular flight routes from United Kingdom to Watertown, New York.
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  • When did momondo last update prices for flights from United Kingdom to Watertown Airport?

    Prices for flights from United Kingdom to Watertown Airport refresh daily.

  • How old do you have to be to fly from United Kingdom to Watertown Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United Kingdom to Watertown Airport.

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

    The necessary travel and health documents for your Watertown Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Watertown?

Book flights to Watertown if you plan to visit one of these locations
Alexandria Bay
Clayton

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from United Kingdom to Watertown for you.

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

Flights from United Kingdom to Watertown with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from United Kingdom to Watertown?

Once all potential United Kingdom to Watertown flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for United Kingdom to Watertown flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
ג' 4/28
ג' 5/5
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