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

Prices for flights from Watertown Airport to United Kingdom are refreshed on a daily basis.

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

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 United Kingdom.

What documentation or ID do you need to fly to United Kingdom?

The travel and health documents required for your trip to United Kingdom can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at United Kingdom. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$892 Cheap Flights from Watertown to the United Kingdom in 2026

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Find the cheapest flights from Watertown, New York to the United Kingdom

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:09 pm - 6:50 am

ART

LHR

9h 41m

1 stop

1:45 pm - 11:52 pm

LHR

ART

15h 07m

1 stop

$1,000Multiple Airlines

Tue, Jul 28 - Wed, Aug 5

6:00 am - 6:50 am

ART

LHR

19h 50m

1 stop

1:45 pm - 11:23 pm

LHR

ART

14h 38m

1 stop

$1,006Multiple Airlines

Fri, Apr 10 - Fri, Apr 17

4:01 pm - 10:10 am

ART

LHR

13h 09m

2 stops

2:25 pm - 10:55 pm

LHR

ART

13h 30m

2 stops

$1,052American Airlines

Wed, Apr 1 - Sun, Apr 5

11:25 am - 6:50 am

ART

LHR

14h 25m

1 stop

1:45 pm - 11:28 pm

LHR

ART

14h 43m

1 stop

$1,056Multiple Airlines

Fri, Apr 10 - Sat, Apr 18

6:00 am - 6:50 am

ART

LHR

19h 50m

1 stop

1:00 pm - 11:23 pm

LHR

ART

15h 23m

2 stops

$1,061American Airlines

Fri, Apr 10 - Fri, Apr 17

6:00 am - 6:50 am

ART

LHR

19h 50m

1 stop

10:05 am - 7:01 pm

LHR

ART

13h 56m

2 stops

$1,067American Airlines

Tue, Jul 28 - Wed, Aug 5

11:25 am - 6:15 am

ART

LHR

13h 50m

2 stops

12:15 pm - 11:23 pm

LHR

ART

16h 08m

2 stops

$1,069American Airlines

Fri, Apr 10 - Fri, Apr 17

4:09 pm - 12:00 pm

ART

LHR

14h 51m

2 stops

10:05 am - 7:01 pm

LHR

ART

13h 56m

2 stops

$1,095American Airlines

Tue, Jul 28 - Wed, Aug 5

11:25 am - 7:50 am

ART

LHR

15h 25m

1 stop

1:45 pm - 11:28 pm

LHR

ART

14h 43m

1 stop

$1,106American Airlines

Fri, Apr 10 - Sat, Apr 18

11:25 am - 7:50 am

ART

LHR

15h 25m

1 stop

1:00 pm - 11:28 pm

LHR

ART

15h 28m

2 stops

$1,111American Airlines

Fri, Apr 10 - Sat, Apr 18

American Airlines flights from Watertown, New York to United Kingdom

Our best American Airlines deals on Watertown, New York to United Kingdom flight tickets

American Airlines

Apr 1

ART4:01 pmWatertown

13h 09m

2 stops

LHR10:10 amLondon Heathrow

Apr 5

LHR2:25 pmLondon Heathrow

13h 30m

2 stops

ART10:55 pmWatertown

$1,052

American Airlines

Apr 10

ART6:00 amWatertown

19h 50m

1 stop

LHR6:50 amLondon Heathrow

Apr 17

LHR1:00 pmLondon Heathrow

15h 23m

2 stops

ART11:23 pmWatertown

$1,061

American Airlines

Apr 10

ART11:25 amWatertown

13h 50m

2 stops

LHR6:15 amLondon Heathrow

Apr 17

LHR12:15 pmLondon Heathrow

16h 08m

2 stops

ART11:23 pmWatertown

$1,069

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

WatertownLondon

ART - LHR

ARTLHR

Watertown

Tue 7/28

4:09 pm-6:50 am

1 stop9h 41m

London Heathrow

Wed 8/5

1:45 pm-11:52 pm

1 stop15h 07m

$1,000

WatertownLondon

ART - LHR

ARTLHR

Watertown

Fri 4/10

6:00 am-6:50 am

1 stop19h 50m

London Heathrow

Fri 4/17

1:45 pm-11:23 pm

1 stop14h 38m

$1,006

WatertownLondon

ART - LHR

ARTLHR

Watertown

Wed 4/1

4:01 pm-10:10 am

2 stops13h 09m

London Heathrow

Sun 4/5

2:25 pm-10:55 pm

2 stops13h 30m

$1,052

WatertownLondon

ART - LHR

ARTLHR

Watertown

Fri 4/10

11:25 am-6:50 am

1 stop14h 25m

London Heathrow

Sat 4/18

1:45 pm-11:28 pm

1 stop14h 43m

$1,056

WatertownLondon

ART - LHR

ARTLHR

Watertown

Fri 4/10

6:00 am-6:50 am

1 stop19h 50m

London Heathrow

Fri 4/17

1:00 pm-11:23 pm

2 stops15h 23m

$1,061

WatertownLondon

ART - LHR

ARTLHR

Watertown

Tue 7/28

6:00 am-6:50 am

1 stop19h 50m

London Heathrow

Wed 8/5

10:05 am-7:01 pm

2 stops13h 56m

$1,067

WatertownLondon

ART - LHR

ARTLHR

Watertown

Fri 4/10

11:25 am-6:15 am

2 stops13h 50m

London Heathrow

Fri 4/17

12:15 pm-11:23 pm

2 stops16h 08m

$1,069

WatertownLondon

ART - LHR

ARTLHR

Watertown

Tue 7/28

4:09 pm-12:00 pm

2 stops14h 51m

London Heathrow

Wed 8/5

10:05 am-7:01 pm

2 stops13h 56m

$1,095

WatertownLondon

ART - LHR

ARTLHR

Watertown

Fri 4/10

11:25 am-7:50 am

1 stop15h 25m

London Heathrow

Sat 4/18

1:45 pm-11:28 pm

1 stop14h 43m

$1,106

WatertownLondon

ART - LHR

ARTLHR

Watertown

Fri 4/10

11:25 am-7:50 am

1 stop15h 25m

London Heathrow

Sat 4/18

1:00 pm-11:28 pm

2 stops15h 28m

$1,111

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from Watertown, New York to United Kingdom

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 United Kingdom?

Delta, American Airlines and United Airlines are the top three most popular airlines that fly to United Kingdom from Watertown, New York according to our data. Delta is the first choice among our users, with 30% of people opting to fly with this airline when traveling to United Kingdom. Keep in mind that there are 7 different airlines that fly to United Kingdom on a routine basis, so you have a few additional options to choose from.

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

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

Fastest flight time	9h 41m
Direct flights	None

The fastest flight from Watertown, New York to United Kingdom takes 9h 41m

There are no direct flights from Watertown, New York to United Kingdom. There are no popular flight routes from Watertown, New York to United Kingdom.

Search flight deals

When did momondo last update prices for flights from Watertown Airport to United Kingdom?
Prices for flights from Watertown Airport to United Kingdom are refreshed on a daily basis.
How old do you have to be to fly from Watertown Airport to United Kingdom?
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 United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The travel and health documents required for your trip to United Kingdom can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at United Kingdom. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Watertown to United Kingdom. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Watertown to United Kingdom on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to United Kingdom from Watertown. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to United Kingdom, momondo offers a useful price alert feature which will track prices for flights to United Kingdom from Watertown and alert you when they change.