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$307+ Cheap flights from LaGuardia, NY (LGA) to Watertown, NY (ART)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — ART
Mar 24 — Mar 311
Tue 3/24
Tue 3/31
1 adult, Economy
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Cheap flight deals from LaGuardia to Watertown

Cheapest flights from LaGuardia to Watertown
Explore the most affordable flight options available from LaGuardia to Watertown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2026.

This American Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/711:20 am
LGA
-
ART
2 stops11h 35m
American Airlines
Wed 3/116:00 am
ART
-
LGA
2 stops11h 00m
American Airlines
Deal found 2/20$447
This American Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/211:25 pm
LGA
-
ART
2 stops9h 30m
American Airlines
Sat 3/286:00 am
ART
-
LGA
2 stops9h 40m
American Airlines
Deal found 2/19$563
This American Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/221:25 pm
LGA
-
ART
2 stops9h 30m
American Airlines
Tue 2/246:00 am
ART
-
LGA
2 stops9h 25m
American Airlines
Deal found 2/18$1,400

Find flight deals from LaGuardia to Watertown

Discover tips and strategies to find the most affordable flight options for your journey from LaGuardia (LGA) to Watertown (ART). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$447
(American Airlines)

One-way from

$307
(American Airlines)
Provider with most accurate pricing for New York LaGuardia-Watertown flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York LaGuardia-Watertown flights.
Search Deals
From New York LaGuardia to Watertown
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One-way flight from New York LaGuardia to Watertown
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Cheapflights Fare Finder

 
Customize your flight search to find flights from LaGuardia to Watertown 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, Cheapflights users made 2,558,603 searches. Data last updated February 22, 2026.
Use the filters below to find and compare flights from New York LaGuardia Airport to Watertown that are best for you.

Fly from

LaGuardia

Fly to

Watertown

Route

Depart

Return

Price

New YorkWatertown

LGA - ART

LGAART

New York LaGuardia

Sat 3/7

11:20 am-10:55 pm

2 stops11h 35m

Watertown

Wed 3/11

6:00 am-5:00 pm

2 stops11h 00m

$447

New YorkWatertown

LGA - ART

LGAART

New York LaGuardia

Sat 3/21

1:25 pm-10:55 pm

2 stops9h 30m

Watertown

Sat 3/28

6:00 am-3:40 pm

2 stops9h 40m

$563

New YorkWatertown

LGA - ART

LGAART

New York LaGuardia

Sat 5/16

9:25 am-11:28 pm

2 stops14h 03m

$307

New YorkWatertown

LGA - ART

LGAART

New York LaGuardia

Fri 5/15

7:59 pm-10:59 am

2 stops15h 00m

$318

New YorkWatertown

LGA - ART

LGAART

New York LaGuardia

Sun 5/17

12:09 pm-11:23 pm

2 stops11h 14m

$496

New YorkWatertown

LGA - ART

LGAART

New York LaGuardia

Sun 3/15

12:20 pm-10:55 pm

2 stops10h 35m

$563

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Compare providers for flights from LaGuardia to Watertown

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from LaGuardia to Watertown in February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on New York LaGuardia Airport-Watertown, New York flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New York LaGuardia Airport-Watertown, New York flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New York LaGuardia Airport-Watertown, New York flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New York LaGuardia Airport-Watertown, New York flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New York LaGuardia Airport-Watertown, New York flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from LaGuardia to Watertown

Have a flexible travel schedule? Discover the best time to fly to Watertown from LaGuardia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New York LaGuardia Airport to Watertown

What is the cheapest month to book a flight from New York LaGuardia Airport to Watertown, New York?

Currently, June is the cheapest month in which you can book a flight from New York LaGuardia Airport to Watertown, New York (average of $103). Flying from New York LaGuardia Airport to Watertown, New York in April is currently the most expensive (average of $219). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from LaGuardia to Watertown. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Watertown from New York LaGuardia?

    For a flight from New York LaGuardia to Watertown, you will be flying into Watertown. Watertown (ART) is just 5.6 mi from the center of the city. Watertown is the only Watertown airport and it handles 0 inbound flights from New York LaGuardia per day. 0 airlines have flights to Watertown from New York LaGuardia on a regular basis.

  • How long is the flight from New York LaGuardia Airport to Watertown, New York?

    American Airlines can get you from New York LaGuardia Airport to Watertown, New York in just under 11h 35m. Your travel time can differ by up to . The distance between New York LaGuardia Airport and Watertown, New York is about 248 mi.

  • Can I find deals for flights from LaGuardia to Watertown that include hotel bookings?

    Yes. In addition to deals on LaGuardia to Watertown flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from LaGuardia to Watertown?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from LaGuardia to Watertown.

  • Can I find deals for business class flights from LaGuardia to Watertown?

    Yes. Cheapflights offers flight deals from LaGuardia to Watertown by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from New York LaGuardia Airport to Watertown, New York?

    Currently, June is the cheapest month in which you can book a flight from New York LaGuardia Airport to Watertown, New York (average of $103). Flying from New York LaGuardia Airport to Watertown, New York in April is currently the most expensive (average of $219). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Watertown?

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