Latest deals
Insights
FAQs
Price Alerts

Cheap flights from the United Kingdom to Watertown from £816

This is the cheapest return 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 22/1. 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
Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from the United Kingdom to Watertown

Recent return flight deals from the United Kingdom to Watertown

Enter your travel dates to find the best prices.
Multiple Airlines Logo
13:10 - 21:23
LHR
-
ART
13h 13m1 stop
Multiple Airlines Logo
07:00 - 06:35
ART
-
LHR
18h 35m1 stop
£816Multiple Airlines
Thu, 22 Jan - Thu, 29 Jan
American Airlines Logo
08:15 - 21:23
LHR
-
ART
18h 08m2 stops
American Airlines Logo
18:50 - 15:05
ART
-
LHR
15h 15m2 stops
£825American Airlines
Thu, 22 Jan - Thu, 29 Jan
American Airlines Logo
08:15 - 21:23
LHR
-
ART
18h 08m2 stops
American Airlines Logo
07:00 - 07:50
ART
-
LHR
19h 50m1 stop
£828American Airlines
Thu, 22 Jan - Thu, 29 Jan

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
22 Jan
LHR08:15London Heathrow
18h 08m
2 stops
ART21:23Watertown
29 Jan
ART18:50Watertown
15h 15m
2 stops
LHR15:05London Heathrow
£825
Find similar
American Airlines
22 Jan
LHR08:15London Heathrow
18h 08m
2 stops
ART21:23Watertown
29 Jan
ART07:00Watertown
19h 50m
1 stop
LHR07:50London Heathrow
£828
Find similar

momondo Fare Finder

 
Customise 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 279,928 searches. Data last updated 9 December 2025.
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

LondonWatertown

LHR - ART

LHRART

London Heathrow

Thu 22/1

13:10-21:23

1 stop13h 13m

Watertown

Thu 29/1

07:00-06:35

1 stop18h 35m

£816

LondonWatertown

LHR - ART

LHRART

London Heathrow

Thu 22/1

08:15-21:23

2 stops18h 08m

Watertown

Thu 29/1

18:50-15:05

2 stops15h 15m

£825

LondonWatertown

LHR - ART

LHRART

London Heathrow

Thu 22/1

08:15-21:23

2 stops18h 08m

Watertown

Thu 29/1

07:00-07:50

1 stop19h 50m

£828

Flights are sorted by cheapest return 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 day to depart on your flight to Watertown, New York?

The cheapest day to depart from United Kingdom to Watertown, New York is on a Thursday when prices can be found for as low as £665. The most expensive day to fly to Watertown, New York is Friday, with ticket prices averaging around £799.

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

Flying to Watertown, New York from United Kingdom in the morning is the least expensive time of day to depart. momondo users have found prices as low as £726 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 £770.

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

13h 13m

Direct flights

None
The fastest flight from United Kingdom to Watertown, New York takes 13h 13m
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.
Search flight deals

  • When did momondo last update prices for flights from United Kingdom to Watertown Airport?

    Prices for flights from United Kingdom to Watertown Airport were last updated today.

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

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

    The required travel and health documents for your Watertown Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Watertown Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

It is quick and easy to find United Kingdom 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 United Kingdom to Watertown with flexible booking policies on momondo?

momondo does allow users to show only those flights to Watertown from United Kingdom which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from United Kingdom to Watertown.

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

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

An easier way to manage your Watertown, New York trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 8/1
Thu 15/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States