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$1,342+ Cheap flights from the United Kingdom to Watertown, NY (ART)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ART
Ags 13 — Ags 201
Kam 8/13
Kam 8/20
1 adult, Economy
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Cheap flight deals from United Kingdom to Watertown

Cheapest flights from United Kingdom to Watertown
Explore the most affordable flight options available from United Kingdom to Watertown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Juli 14, 2026.

This British Airways deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Jum 8/281:45 pm
LHR
-
ART
1 stop14h 10m
Multiple Airlines
Jum 9/46:00 am
ART
-
LHR
1 stop19h 50m
Multiple Airlines
Deal found 7/13$1,342
This American Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Jum 8/2810:05 am
LHR
-
ART
2 stops17h 50m
American Airlines
Jum 9/44:00 pm
ART
-
LHR
1 stop9h 50m
American Airlines
Deal found 7/13$1,379
This British Airways deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sen 8/241:45 pm
LHR
-
ART
1 stop14h 10m
Multiple Airlines
Sel 9/13:30 pm
ART
-
LHR
1 stop10h 20m
Multiple Airlines
Deal found 7/14$1,404
This American Airlines deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sen 8/249:15 am
LHR
-
ART
1 stop11h 20m
American Airlines
Sel 9/13:30 pm
ART
-
LHR
2 stops13h 40m
American Airlines
Deal found 7/14$1,432

Find flight deals from United Kingdom to Watertown

Keep the following information in mind while searching for United Kingdom to Watertown flight deals. Data was last updated Juli 14, 2026.

Round-trip from

$1,403
(British Airways)

One-way from

$1,334
(Finnair)
From United Kingdom to Watertown
Search Deals
One-way flight from United Kingdom to Watertown
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from United Kingdom to Watertown 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, Cheapflights users made 2,558,603 searches. Data last updated Juli 14, 2026.
Use the filters below to find and compare flights from the United Kingdom to Watertown that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonWatertown

LHR - ART

LHRART

London Heathrow

Jum 8/28

1:45 pm-10:55 pm

1 stop14h 10m

Watertown

Jum 9/4

6:00 am-6:50 am

1 stop19h 50m

$1,342

LondonWatertown

LHR - ART

LHRART

London Heathrow

Jum 8/28

10:05 am-10:55 pm

2 stops17h 50m

Watertown

Jum 9/4

4:00 pm-9:35 am

2 stops12h 35m

$1,379
Quickest round-trip

LondonWatertown

LHR - ART

LHRART

London Heathrow

Sen 8/24

1:45 pm-10:55 pm

1 stop14h 10m

Watertown

Sel 9/1

3:30 pm-6:50 am

1 stop10h 20m

$1,404

LondonWatertown

LHR - ART

LHRART

London Heathrow

Sen 8/24

9:15 am-3:35 pm

1 stop11h 20m

Watertown

Sel 9/1

3:30 pm-10:10 am

2 stops13h 40m

$1,432

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/13

Sorted by cheapest first

Best time to book a flight from United Kingdom to Watertown

Have a flexible travel schedule? Discover the best time to fly to Watertown from United Kingdom 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.

Cheapflights Insights

Everything you need to know about your flight from the United Kingdom to Watertown
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom 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 United Kingdom?

    If you book a flight to Watertown from United Kingdom, you will be flying to Watertown, which is the city’s only airport. Watertown (ART) is located 5.6 mi from the center of Watertown.

  • How long is the flight from United Kingdom to Watertown, New York?

    Departing from United Kingdom to Watertown, New York will take you 11h 20m. The distance between United Kingdom and Watertown, New York is about 3388 mi.

  • Can I find deals for flights from United Kingdom to Watertown that include hotel bookings?

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

  • How can I find direct flights from United Kingdom to Watertown?

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

  • Can I find deals for business class flights from United Kingdom to Watertown?

    Yes. Cheapflights offers flight deals from United Kingdom 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.

See more FAQs

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