$228 Cheap Flights from New York (LGA) to Watertown (ART)

View $228 flight on Fri, Nov 14, 2025Opens in a new window

Popular airlines from LaGuardia Airport (LGA) to Watertown, NY (ART-Watertown Intl.)

Cheap Flights from New York to Watertown (LGA-ART)

Prices were available within the past 7 days and start at $228 for one-way flights and $318 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Dec 12 - Mon, Dec 15
LGA
New York
ART
Watertown
$318 Roundtrip, found 3 days ago
$318
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Dec 12 from New York to Watertown, returning Mon, Dec 15, priced at $318 found 3 days ago
American Airlines
Wed, Nov 12 - Wed, Nov 19
LGA
New York
ART
Watertown
$323 Roundtrip, found 5 days ago
$323
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Nov 12 from New York to Watertown, returning Wed, Nov 19, priced at $323 found 5 days ago
American Airlines
Fri, Dec 12 - Mon, Dec 15
LGA
New York
ART
Watertown
$335 Roundtrip, found 3 days ago
$335
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Dec 12 from New York to Watertown, returning Mon, Dec 15, priced at $335 found 3 days ago
American Airlines
Wed, Nov 12 - Wed, Nov 19
LGA
New York
ART
Watertown
$337 Roundtrip, found 5 days ago
$337
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Nov 12 from New York to Watertown, returning Wed, Nov 19, priced at $337 found 5 days ago
American Airlines
Wed, Nov 12 - Wed, Nov 19
LGA
New York
ART
Watertown
$339 Roundtrip, found 5 days ago
$339
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Nov 12 from New York to Watertown, returning Wed, Nov 19, priced at $339 found 5 days ago
American Airlines
Thu, Dec 4 - Sun, Dec 7
LGA
New York
ART
Watertown
$340 Roundtrip, found 13 hours ago
$340
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Thu, Dec 4 from New York to Watertown, returning Sun, Dec 7, priced at $340 found 13 hours ago
American Airlines
Thu, Dec 4 - Sun, Dec 7
LGA
New York
ART
Watertown
$345 Roundtrip, found 13 hours ago
$345
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Thu, Dec 4 from New York to Watertown, returning Sun, Dec 7, priced at $345 found 13 hours ago
American Airlines
Fri, Dec 12 - Mon, Dec 15
LGA
New York
ART
Watertown
$347 Roundtrip, found 3 days ago
$347
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Dec 12 from New York to Watertown, returning Mon, Dec 15, priced at $347 found 3 days ago
American Airlines
Tue, Nov 18 - Wed, Dec 3
LGA
New York
ART
Watertown
$350 Roundtrip, found 6 days ago
$350
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Nov 18 from New York to Watertown, returning Wed, Dec 3, priced at $350 found 6 days ago
American Airlines
Thu, Dec 4 - Sun, Dec 7
LGA
New York
ART
Watertown
$352 Roundtrip, found 13 hours ago
$352
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Thu, Dec 4 from New York to Watertown, returning Sun, Dec 7, priced at $352 found 13 hours ago

Alternative airports near Watertown

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Watertown Intl. ART. Cheapest and Closest option available. Average driving time to city center is 9 minutes. Flights from $355
ART
Watertown Intl.
CheapestClosest
Average driving time to city center9 min
Flights from $355
Flights from New York (LGA) to Watertown (ART)
Origin airport
LaGuardia
Destination airport
Watertown Intl.
Airlines serving
American Airlines
Roundtrip price
$318
Distance
248 mi

New York to Watertown Flights

The cheapest times to fly from New York to Watertown

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from New York to Watertown are during the month of December. You can find some of the cheapest flights from New York to Watertown with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from New York to Watertown

Sunday is one of the best days to book for cheap flights from New York to Watertown: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from New York to Watertown

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from New York to Watertown in 2025. You can also book with separate airlines for your outbound and return journeys, from $228 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap New York to Watertown flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your New York to Watertown airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from LaGuardia Airport (LGA) to Watertown Intl. Airport (ART) cost?
Lock in a cheap one-way flight from $228 or cheap return flight from $318 from LaGuardia Airport (LGA) to Watertown Intl. Airport (ART) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from LaGuardia Airport (LGA) to Watertown Intl. Airport (ART)?
December is the least expensive month to fly from LGA to ART. Avoiding peak travel times is often the key to finding a great deal.
What is the cheapest airline that flies from LaGuardia Airport (LGA) to Watertown Intl. Airport (ART)?
To find the cheapest airline flying from LGA to ART, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from LaGuardia Airport (LGA) to Watertown Intl. Airport (ART)?
There aren't any daily direct flights from LaGuardia Airport (LGA) to Watertown Intl. Airport (ART). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from LGA to ART?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary based on various factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from LaGuardia Airport (LGA) to Watertown Intl. Airport (ART)?
To land at Watertown Intl. Airport (ART) on time, book a flight that takes off from LaGuardia Airport (LGA) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Watertown from LaGuardia Airport (LGA)?
If you're on a direct flight from LaGuardia Airport (LGA) to Watertown, Hancock Intl. Airport (SYR) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from LaGuardia Airport (LGA) to Watertown Intl. Airport (ART) last-minute?
Booking your ticket from LGA to ART shortly before your getaway is typically more expensive. However, if there's some wiggle room with your travel dates and times, you could score a cheap last-minute fare.
Is it cheaper to book a LGA to ART flight and hotel package?
Compared with arranging flights and hotels separately, booking a LGA to ART flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one convenient place will take the stress out of travel planning. Just secure your flights and select from our extensive range of hotels, then customize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from LaGuardia Airport (LGA) to Watertown Intl. Airport (ART)?
Generally, it's possible to reschedule or cancel your LGA to ART flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.