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$309+ Cheap flights from LaGuardia, NY (LGA) to Watertown, NY (ART)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — ART
Aug 21 — Aug 281
Thu 8/21
Thu 8/28
1 adult, Economy
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Cheap 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 August 16, 2025.

Round-trip from

$309
(American Airlines)
From New York LaGuardia to Watertown
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Find 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 August 16, 2025.

This American Airlines deal was found by Cheapflights users on 8/15. 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 9/1310:59 amLGA - ART
2 stops9h 30mAmerican Airlines
Sat 9/204:27 pmART - LGA
2 stops15h 56mAmerican Airlines
Deal found 8/15$309
This American Airlines deal was found by Cheapflights users on 8/15. 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 8/3010:15 amLGA - ART
2 stops10h 11mAmerican Airlines
Wed 9/36:00 amART - LGA
2 stops10h 39mAmerican Airlines
Deal found 8/15$325
This American Airlines deal was found by Cheapflights users on 8/15. 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.
Wed 11/2612:58 pmLGA - ART
2 stops10h 00mAmerican Airlines
Fri 11/286:25 amART - LGA
2 stops12h 05mAmerican Airlines
Deal found 8/15$389
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Wed 9/108:30 amLGA - ART
2 stops12h 12mAmerican Airlines
Sat 9/204:27 pmART - LGA
2 stops15h 56mAmerican Airlines
Deal found 8/14$429
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Wed 10/18:30 amLGA - ART
2 stops12h 12mAmerican Airlines
Sat 10/48:00 amART - LGA
2 stops24h 56mAmerican Airlines
Deal found 8/13$463
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Tue 9/169:29 amLGA - ART
2 stops11h 01mAmerican Airlines
Sat 9/204:27 pmART - LGA
2 stops15h 56mAmerican Airlines
Deal found 8/14$464
This American Airlines deal was found by Cheapflights users on 8/15. 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.
Thu 11/278:43 amLGA - ART
2 stops6h 18mAmerican Airlines
Fri 11/286:25 amART - LGA
2 stops11h 34mAmerican Airlines
Deal found 8/15$482
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Thu 9/1112:29 pmLGA - ART
2 stops10h 21mAmerican Airlines
Sat 9/204:27 pmART - LGA
2 stops16h 55mAmerican Airlines
Deal found 8/14$495
This American Airlines deal was found by Cheapflights users on 8/15. 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.
Tue 11/2512:58 pmLGA - ART
2 stops10h 00mAmerican Airlines
Thu 11/276:25 amART - LGA
2 stops5h 38mAmerican Airlines
Deal found 8/15$529
This American Airlines deal was found by Cheapflights users on 8/15. 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.
Wed 11/2610:20 amLGA - ART
2 stops12h 38mAmerican Airlines
Thu 11/276:25 amART - LGA
2 stops5h 38mAmerican Airlines
Deal found 8/15$536
This American Airlines deal was found by Cheapflights users on 8/15. 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.
Mon 9/222:10 pmLGA - ART
2 stops8h 40mAmerican Airlines
Tue 9/306:00 amART - LGA
2 stops10h 21mAmerican Airlines
Deal found 8/15$569

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 August 16, 2025.
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 9/13

10:59 am-8:29 pm

2 stops9h 30m

Watertown

Sat 9/20

4:27 pm-8:23 am

2 stops15h 56m

$309

New YorkWatertown

LGA - ART

LGAART

New York LaGuardia

Sat 8/30

10:15 am-8:26 pm

2 stops10h 11m

Watertown

Wed 9/3

6:00 am-4:39 pm

2 stops10h 39m

$325

New YorkWatertown

LGA - ART

LGAART

New York LaGuardia

Wed 11/26

12:58 pm-10:58 pm

2 stops10h 00m

Watertown

Fri 11/28

6:25 am-6:30 pm

2 stops12h 05m

$389

New YorkWatertown

LGA - ART

LGAART

New York LaGuardia

Wed 9/10

8:30 am-8:42 pm

2 stops12h 12m

Watertown

Sat 9/20

4:27 pm-8:23 am

2 stops15h 56m

$429

New YorkWatertown

LGA - ART

LGAART

New York LaGuardia

Wed 10/1

8:30 am-8:42 pm

2 stops12h 12m

Watertown

Sat 10/4

8:00 am-8:56 am

2 stops24h 56m

$463

New YorkWatertown

LGA - ART

LGAART

New York LaGuardia

Tue 9/16

9:29 am-8:30 pm

2 stops11h 01m

Watertown

Sat 9/20

4:27 pm-8:23 am

2 stops15h 56m

$464

New YorkWatertown

LGA - ART

LGAART

New York LaGuardia

Thu 11/27

8:43 am-3:01 pm

2 stops6h 18m

Watertown

Fri 11/28

6:25 am-5:59 pm

2 stops11h 34m

$482

New YorkWatertown

LGA - ART

LGAART

New York LaGuardia

Mon 9/15

8:40 am-10:50 pm

2 stops14h 10m

Watertown

Sat 9/20

8:00 am-6:06 pm

2 stops10h 06m

$495

New YorkWatertown

LGA - ART

LGAART

New York LaGuardia

Thu 9/11

12:29 pm-10:50 pm

2 stops10h 21m

Watertown

Sat 9/20

4:27 pm-9:22 am

2 stops16h 55m

$495

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

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, February is the cheapest month in which you can book a flight from New York LaGuardia Airport to Watertown, New York (average of $187). Flying from New York LaGuardia Airport to Watertown, New York in May is currently the most expensive (average of $423). 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.

  • 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, February is the cheapest month in which you can book a flight from New York LaGuardia Airport to Watertown, New York (average of $187). Flying from New York LaGuardia Airport to Watertown, New York in May is currently the most expensive (average of $423). 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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Alexandria Bay

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