Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Watertown, New York to London from $913

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Watertown, New York to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:00 am - 7:50 amART  Watertown-LHR London Heathrow
20h 50m1 stop Philadelphia
American Airlines Logo
7:55 am - 5:00 pmLHR  London Heathrow-ART Watertown
14h 05m2 stops Edinburgh Turnhouse Philadelphia
$913American Airlines
Fri, Oct 16 - Fri, Oct 23
American Airlines Logo
5:25 pm - 10:50 amART  Watertown-LHR London Heathrow
12h 25m1 stop Philadelphia
American Airlines Logo
8:15 am - 5:00 pmLHR  London Heathrow-ART Watertown
13h 45m2 stops Edinburgh Turnhouse Philadelphia
$914American Airlines
Thu, Oct 15 - Thu, Oct 22
American Airlines Logo
5:25 pm - 12:10 pmART  Watertown-LHR London Heathrow
13h 45m2 stops Philadelphia Charlotte Douglas
American Airlines Logo
8:15 am - 5:00 pmLHR  London Heathrow-ART Watertown
13h 45m2 stops Edinburgh Turnhouse Philadelphia
$920American Airlines
Thu, Oct 15 - Thu, Oct 22
American Airlines Logo
6:00 am - 10:20 amART  Watertown-LHR London Heathrow
23h 20m1 stop Philadelphia
American Airlines Logo
1:45 pm - 10:27 pmLHR  London Heathrow-ART Watertown
13h 42m1 stop Philadelphia
$926American Airlines
Fri, Oct 16 - Fri, Oct 23
American Airlines Logo
5:25 pm - 10:50 amART  Watertown-LHR London Heathrow
12h 25m1 stop Philadelphia
American Airlines Logo
9:15 am - 5:00 pmLHR  London Heathrow-ART Watertown
12h 45m1 stop Philadelphia
$927American Airlines
Thu, Oct 15 - Thu, Oct 22
American Airlines Logo
6:00 am - 10:20 amART  Watertown-LHR London Heathrow
23h 20m1 stop Philadelphia
American Airlines Logo
9:15 am - 5:51 pmLHR  London Heathrow-ART Watertown
13h 36m1 stop Philadelphia
$956American Airlines
Sat, Oct 17 - Sat, Oct 24
American Airlines Logo
6:00 am - 7:10 amART  Watertown-LHR London Heathrow
20h 10m2 stops Philadelphia Boston Logan Intl
American Airlines Logo
8:10 pm - 5:00 pmLHR  London Heathrow-ART Watertown
25h 50m2 stops Boston Logan Intl Philadelphia
$961American Airlines
Sat, Oct 17 - Sat, Oct 24

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize 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

American Airlines flights from Watertown, New York to London Heathrow Airport

Our best American Airlines deals on Watertown, New York to London Heathrow Airport flight tickets
American Airlines
Oct 16
ART6:00 amWatertown
20h 50m
1 stop
LHR7:50 amLondon Heathrow
Oct 23
LHR7:55 amLondon Heathrow
14h 05m
2 stops
ART5:00 pmWatertown
$913
American Airlines
Oct 15
ART5:25 pmWatertown
12h 25m
1 stop
LHR10:50 amLondon Heathrow
Oct 22
LHR8:15 amLondon Heathrow
13h 45m
2 stops
ART5:00 pmWatertown
$914
American Airlines
Oct 15
ART5:25 pmWatertown
13h 45m
2 stops
LHR12:10 pmLondon Heathrow
Oct 22
LHR8:15 amLondon Heathrow
13h 45m
2 stops
ART5:00 pmWatertown
$920

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

WatertownLondon

ART Watertown - LHR London Heathrow

ARTLHR

Watertown

Fri 10/16

6:00 am-7:50 am

1 stop20h 50m

London Heathrow

Fri 10/23

7:55 am-5:00 pm

2 stops14h 05m

$913

WatertownLondon

ART Watertown - LHR London Heathrow

ARTLHR

Watertown

Thu 10/15

5:25 pm-10:50 am

1 stop12h 25m

London Heathrow

Thu 10/22

8:15 am-5:00 pm

2 stops13h 45m

$914

WatertownLondon

ART Watertown - LHR London Heathrow

ARTLHR

Watertown

Thu 10/15

5:25 pm-12:10 pm

2 stops13h 45m

London Heathrow

Thu 10/22

8:15 am-5:00 pm

2 stops13h 45m

$920

WatertownLondon

ART Watertown - LHR London Heathrow

ARTLHR

Watertown

Fri 10/16

6:00 am-10:20 am

1 stop23h 20m

London Heathrow

Fri 10/23

1:45 pm-10:27 pm

1 stop13h 42m

$926
Quickest round-trip

WatertownLondon

ART Watertown - LHR London Heathrow

ARTLHR

Watertown

Thu 10/15

5:25 pm-10:50 am

1 stop12h 25m

London Heathrow

Thu 10/22

9:15 am-5:00 pm

1 stop12h 45m

$927

WatertownLondon

ART Watertown - LHR London Heathrow

ARTLHR

Watertown

Sat 10/17

6:00 am-10:20 am

1 stop23h 20m

London Heathrow

Sat 10/24

9:15 am-5:51 pm

1 stop13h 36m

$956

WatertownLondon

ART Watertown - LHR London Heathrow

ARTLHR

Watertown

Sat 10/17

6:00 am-7:10 am

2 stops20h 10m

London Heathrow

Sat 10/24

8:10 pm-5:00 pm

2 stops25h 50m

$961

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to London from

How to get the cheapest flight ticket from Watertown, New York to London Heathrow Airport

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 airlines fly to London Heathrow Airport?

Delta, Virgin Atlantic and United Airlines are the top three most popular airlines that fly to London Heathrow Airport from Watertown, New York according to our data. Delta is the first choice among our users, with 46% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 3 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

When to book flights from Watertown, New York to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Watertown, New York to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Watertown, New York to London Heathrow Airport (ART to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Watertown, New York to London Heathrow Airport

Best Price Found

$913

Fastest flight time

19h 39m

Direct flights

None
The best flight deal from Watertown, New York to London Heathrow Airport found on momondo in the last 72 hours is $913
The fastest flight from Watertown, New York to London Heathrow Airport takes 19h 39m
There are no direct flights from Watertown, New York to London Heathrow Airport. There are no popular flight routes from Watertown, New York to London Heathrow Airport.
Search flight deals

Frequently asked questions about flying from Watertown, New York to London Heathrow Airport

  • How far is Watertown to London Heathrow by plane?

    London Heathrow is 3384.8 mi away from Watertown. In terms of flight time, this usually takes a little over 19h 39m.

  • When did momondo last update prices for flights from Watertown Airport to London Heathrow Airport?

    Prices for flights from Watertown Airport to London Heathrow Airport were last updated today.

  • How old do you have to be to fly from Watertown Airport to London Heathrow 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 Watertown Airport to London Heathrow Airport.

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

    The necessary travel and health documents for your London Heathrow 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 London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Milton Keynes
Stratford-upon-Avon
Hayes
Wembley
Luton
Croydon
Dover
Richmond
Stansted
Kingston upon Thames
Harrow
Cobham
Watford
Slough
Eastbourne
Worthing
Hook
Uxbridge

Why use momondo?

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

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 Watertown to London for you.

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

Flights from Watertown to London 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 Watertown to London?

Once all potential Watertown to London 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 Watertown to London right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Watertown to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organize 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
Sun 10/4
Sun 10/11
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to London

Popular cities in the United Kingdom

Flights to London Gatwick Airportfrom $401
Flights to London Stansted Airportfrom $537
Flights to London City Airportfrom $593
Flights to London Luton Airportfrom $521
Flights to Glasgow Intl Airportfrom $556
Flights to Belfast Intl Airportfrom $601
Flights to London Southend Airportfrom $635
Flights to Belfast City Airportfrom $639