Cheap flights from the United Kingdom to Watertown from £888

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 18/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from the United Kingdom to Watertown

Recent return flight deals from the United Kingdom to Watertown

American Airlines Logo
12:30 - 20:11LHR-ART
12h 41m1 stop
American Airlines Logo
06:00 - 08:50ART-LHR
21h 50m1 stop
£888American Airlines
Find Deal
Sat, 18 Oct - Sat, 25 Oct
American Airlines Logo
08:55 - 20:11LHR-ART
16h 16m2 stops
American Airlines Logo
16:28 - 12:15ART-LHR
14h 47m2 stops
£892American Airlines
Find Deal
Sat, 18 Oct - Sat, 25 Oct

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
13 Sept
LHR12:30London Heathrow
12h 59m
1 stop
ART20:29Watertown
18 Sept
ART06:00Watertown
19h 40m
1 stop
LHR06:40London Heathrow
American Airlines
13 Sept
LHR08:55London Heathrow
16h 34m
2 stops
ART20:29Watertown
18 Sept
ART06:00Watertown
19h 55m
2 stops
LHR06:55London Heathrow
American Airlines
18 Oct
LHR12:30London Heathrow
12h 41m
1 stop
ART20:11Watertown
25 Oct
ART06:00Watertown
21h 50m
1 stop
LHR08:50London Heathrow

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 5 September 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

Sat 18/10

12:30-20:11

1 stop12h 41m

Watertown

Sat 25/10

06:00-08:50

1 stop21h 50m

£888

LondonWatertown

LHR - ART

LHRART

London Heathrow

Sat 18/10

08:55-20:11

2 stops16h 16m

Watertown

Sat 25/10

16:28-12:15

2 stops14h 47m

£892

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 £660. The most expensive day to fly to Watertown, New York is Friday, with ticket prices averaging around £792.

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 £721 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 £764.

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

Direct flights

None
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.
  • 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.

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1 adult
Wed 10/9
Wed 17/9

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