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$721+ Cheap flights from Watertown, NY (ART) to LaGuardia, NY (LGA)

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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
ART — LGA
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
1 adult, Economy
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Cheap flight deals from Watertown to LaGuardia

Cheapest flights from Watertown to LaGuardia
Explore the most affordable flight options available from Watertown to LaGuardia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.

This American Airlines deal was found by Cheapflights users on 3/8. 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 3/246:00 am
ART
-
LGA
2 stops11h 00m
American Airlines
Sat 3/2811:20 am
LGA
-
ART
2 stops11h 35m
American Airlines
Deal found 3/8$721
This American Airlines deal was found by Cheapflights users on 3/9. 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 3/316:00 am
ART
-
LGA
2 stops11h 00m
American Airlines
Sun 4/512:20 pm
LGA
-
ART
2 stops10h 35m
American Airlines
Deal found 3/9$839
This American Airlines deal was found by Cheapflights users on 3/8. 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.
Fri 3/136:00 am
ART
-
LGA
2 stops11h 00m
American Airlines
Sat 3/1411:20 am
LGA
-
ART
2 stops11h 35m
American Airlines
Deal found 3/8$867
This American Airlines deal was found by Cheapflights users on 3/5. 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 3/196:00 am
ART
-
LGA
2 stops11h 00m
American Airlines
Mon 3/231:30 pm
LGA
-
ART
2 stops9h 25m
American Airlines
Deal found 3/5$906
This American Airlines deal was found by Cheapflights users on 3/6. 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 3/216:00 am
ART
-
LGA
2 stops12h 30m
American Airlines
Wed 3/256:00 am
LGA
-
ART
2 stops9h 19m
American Airlines
Deal found 3/6$909
This American Airlines deal was found by Cheapflights users on 3/7. 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 3/156:00 am
ART
-
LGA
2 stops11h 00m
American Airlines
Sun 3/221:10 pm
LGA
-
ART
2 stops9h 45m
American Airlines
Deal found 3/7$952
This American Airlines deal was found by Cheapflights users on 3/7. 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 3/236:00 am
ART
-
LGA
2 stops11h 00m
American Airlines
Fri 3/271:30 pm
LGA
-
ART
2 stops9h 25m
American Airlines
Deal found 3/7$1,157

Find flight deals from Watertown to LaGuardia

Discover tips and strategies to find the most affordable flight options for your journey from Watertown (ART) to LaGuardia (LGA). 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 March 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$721
(American Airlines)
Provider with most accurate pricing for Watertown-New York (NYC) flight deals.
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Provider most trusted by Cheapflights users for Watertown-New York (NYC) flights.
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From Watertown to New York LaGuardia
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Watertown to LaGuardia 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 March 10, 2026.
Use the filters below to find and compare flights from Watertown to New York LaGuardia Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

WatertownNew York

ART - LGA

ARTLGA

Watertown

Tue 3/24

6:00 am-5:00 pm

2 stops11h 00m

New York LaGuardia

Sat 3/28

11:20 am-10:55 pm

2 stops11h 35m

$721

WatertownNew York

ART - LGA

ARTLGA

Watertown

Tue 3/31

6:00 am-5:00 pm

2 stops11h 00m

New York LaGuardia

Sun 4/5

12:20 pm-10:55 pm

2 stops10h 35m

$839

WatertownNew York

ART - LGA

ARTLGA

Watertown

Sat 3/21

6:00 am-6:30 pm

2 stops12h 30m

New York LaGuardia

Wed 3/25

6:00 am-3:19 pm

2 stops9h 19m

$909
Quickest round-trip

WatertownNew York

ART - LGA

ARTLGA

Watertown

Mon 3/23

6:00 am-5:00 pm

2 stops11h 00m

New York LaGuardia

Fri 3/27

1:30 pm-10:55 pm

2 stops9h 25m

$1,157

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/8

Sorted by cheapest first

Best time to book a flight from Watertown to LaGuardia

Have a flexible travel schedule? Discover the best time to fly to LaGuardia from Watertown 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 Watertown to New York LaGuardia Airport

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

Currently, September is the cheapest month in which you can book a flight from Watertown, New York to New York LaGuardia Airport (average of $88). Flying from Watertown, New York to New York LaGuardia Airport in January is currently the most expensive (average of $216). 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 Watertown to LaGuardia. 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 from for flights from Watertown to New York LaGuardia?

    Watertown (ART) is the airport you will fly out of if you book a flight from Watertown to New York LaGuardia. You should not have trouble finding flights to New York LaGuardia from Watertown; the airport handles an average of 0 outbound flights to New York LaGuardia per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Watertown airport to New York LaGuardia. It is only a 5.6 mi journey to Watertown (ART) from Watertown’s city center.

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

    For as low as $721, American Airlines can have you in New York LaGuardia Airport from Watertown, New York in 11h. Airlines will cover a distance of 248 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Watertown to LaGuardia 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 Watertown, New York to New York LaGuardia Airport?

    Currently, September is the cheapest month in which you can book a flight from Watertown, New York to New York LaGuardia Airport (average of $88). Flying from Watertown, New York to New York LaGuardia Airport in January is currently the most expensive (average of $216). 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 New York LaGuardia Airport?

Book flights to New York LaGuardia Airport if you plan to visit one of these locations
Queens
Bronx
Mahwah
East Rutherford
Yonkers
Secaucus
Mount Laurel
Elizabeth
North Bergen
Irvington
Edgewater
Seaside Heights
Carle Place
Absecon
Parsippany
Tannersville
Staten Island
Carteret
Stamford
New Brunswick

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