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Cheap flights from New York LaGuardia Airport to Watertown from $459

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from New York LaGuardia Airport to Watertown departing on 5/29. 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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0 bags

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Find the cheapest flights from New York LaGuardia Airport to Watertown

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
1:29 pm - 11:52 pm
LGA
-
ART
10h 23m
2 stops
American Airlines Logo
6:00 am - 6:29 pm
ART
-
LGA
12h 29m
2 stops
$459American Airlines
Fri, May 29 - Sun, May 31
American Airlines Logo
1:30 pm - 10:55 pm
LGA
-
ART
9h 25m
2 stops
American Airlines Logo
6:00 am - 5:00 pm
ART
-
LGA
11h 00m
2 stops
$910American Airlines
Fri, Feb 13 - Tue, Feb 17

American Airlines flights from New York LaGuardia Airport to Watertown, New York

Our best American Airlines deals on New York LaGuardia Airport to Watertown, New York flight tickets
American Airlines
May 29
LGA1:29 pmNew York LaGuardia
10h 23m
2 stops
ART11:52 pmWatertown
May 31
ART6:00 amWatertown
12h 29m
2 stops
LGA6:29 pmNew York LaGuardia
$459
American Airlines
Feb 13
LGA1:30 pmNew York LaGuardia
9h 25m
2 stops
ART10:55 pmWatertown
Feb 17
ART6:00 amWatertown
11h 00m
2 stops
LGA5:00 pmNew York LaGuardia
$910

momondo Fare Finder

 
Customize your flight search to find flights from New York LaGuardia Airport 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 832,500 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from New York LaGuardia Airport to Watertown, New York that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkWatertown

LGA - ART

LGAART

New York LaGuardia

Fri 5/29

1:29 pm-11:52 pm

2 stops10h 23m

Watertown

Sun 5/31

6:00 am-6:29 pm

2 stops12h 29m

$459

New YorkWatertown

LGA - ART

LGAART

New York LaGuardia

Fri 2/13

1:30 pm-10:55 pm

2 stops9h 25m

Watertown

Tue 2/17

6:00 am-5:00 pm

2 stops11h 00m

$910

New YorkWatertown

LGA - ART

LGAART

New York LaGuardia

Wed 2/4

10:30 am-9:23 pm

2 stops10h 53m

$540

New YorkWatertown

LGA - ART

LGAART

New York LaGuardia

Fri 3/13

6:59 am-3:19 pm

2 stops8h 20m

$670

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Watertown from

How to get the cheapest flight ticket from New York LaGuardia Airport 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 airline that flies from New York LaGuardia to Watertown?

American Airlines is the most popular carrier operating from New York LaGuardia to Watertown

When to book flights from New York LaGuardia Airport to Watertown, New York

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

Cheap New York LaGuardia Airport to Watertown, New York (LGA to ART) flight deals and tips

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

Fastest flight time

9h 25m

Direct flights

None
The fastest flight from New York LaGuardia Airport to Watertown, New York takes 9h 25m
There are no direct flights from New York LaGuardia Airport to Watertown, New York. There are no popular flight routes from New York LaGuardia Airport to Watertown, New York.
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  • How far is New York LaGuardia to Watertown by plane?

    The distance between New York LaGuardia and Watertown is about 244.1 mi. By plane, this route typically takes 9h 25m.

  • When did momondo last update prices for flights from New York LaGuardia Airport to Watertown Airport?

    Prices for flights from New York LaGuardia Airport to Watertown Airport are refreshed on a daily basis.

  • How old do you have to be to fly from New York LaGuardia Airport to Watertown Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New York LaGuardia Airport to Watertown Airport.

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

    The necessary travel and health documents for your Watertown 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 Watertown?

Book flights to Watertown if you plan to visit one of these locations
Alexandria Bay
Clayton

Why use momondo?

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

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 New York to Watertown for you.

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

Yes. momondo enables you to select and highlight flights to Watertown from New York with this policy.

How can momondo help me find flights from New York to Watertown?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Watertown from New York.

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

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

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