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$402+ Cheap flights from Watertown, NY to San Antonio (ART - SAT)

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 6/11. Fares are subject to change and may not be available on all flights or dates of travel.
ART — SAT
Jun 17 — Jun 241
Wed 6/17
Wed 6/24
1 adult, Economy
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Cheap flight deals from Watertown to San Antonio

Cheapest flights from Watertown to San Antonio
Explore the most affordable flight options available from Watertown to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 18, 2026.

This American Airlines deal was found by Cheapflights users on 5/17. 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 7/16:00 am
ART
-
SAT
2 stops12h 00m
American Airlines
Sat 7/42:12 pm
SAT
-
ART
1 stop6h 29m
American Airlines
Deal found 5/17$504
This American Airlines deal was found by Cheapflights users on 5/17. 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 7/26:00 am
ART
-
SAT
1 stop8h 30m
American Airlines
Sat 7/42:12 pm
SAT
-
ART
1 stop6h 29m
American Airlines
Deal found 5/17$569
This American Airlines deal was found by Cheapflights users on 5/17. 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 7/36:00 am
ART
-
SAT
2 stops11h 57m
American Airlines
Sat 7/42:12 pm
SAT
-
ART
1 stop6h 29m
American Airlines
Deal found 5/17$589
This American Airlines deal was found by Cheapflights users on 5/17. 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 7/16:00 am
ART
-
SAT
2 stops12h 00m
American Airlines
Sun 7/52:10 pm
SAT
-
ART
1 stop7h 43m
American Airlines
Deal found 5/17$719
This American Airlines deal was found by Cheapflights users on 5/17. 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 7/26:00 am
ART
-
SAT
1 stop8h 30m
American Airlines
Sun 7/52:10 pm
SAT
-
ART
1 stop7h 43m
American Airlines
Deal found 5/17$784

Find flight deals from Watertown to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Watertown (ART) to San Antonio (SAT). 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 May 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$504
(American Airlines)

One-way from

$402
(American Airlines)
Provider with most accurate pricing for Watertown-San Antonio flight deals.
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Provider most trusted by Cheapflights users for Watertown-San Antonio flights.
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From Watertown to San Antonio
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One-way flight from Watertown to San Antonio
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Watertown to San Antonio 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 May 18, 2026.
Use the filters below to find and compare flights from Watertown to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

WatertownSan Antonio

ART - SAT

ARTSAT

Watertown

Wed 7/1

6:00 am-5:00 pm

2 stops12h 00m

San Antonio

Sat 7/4

2:12 pm-9:41 pm

1 stop6h 29m

$504
Quickest round-trip

WatertownSan Antonio

ART - SAT

ARTSAT

Watertown

Thu 7/2

6:00 am-1:30 pm

1 stop8h 30m

San Antonio

Sat 7/4

2:12 pm-9:41 pm

1 stop6h 29m

$569

WatertownSan Antonio

ART - SAT

ARTSAT

Watertown

Thu 7/2

6:00 am-4:57 pm

2 stops11h 57m

San Antonio

Sun 7/5

6:00 am-3:57 pm

2 stops8h 57m

$795

WatertownSan Antonio

ART - SAT

ARTSAT

Watertown

Fri 7/3

6:00 am-4:57 pm

2 stops11h 57m

San Antonio

Sun 7/5

7:14 am-3:57 pm

1 stop7h 43m

$804
Cheapest one-way
Quickest one-way

WatertownSan Antonio

ART - SAT

ARTSAT

Watertown

Thu 6/11

6:00 am-12:55 pm

1 stop7h 55m

$402

WatertownSan Antonio

ART - SAT

ARTSAT

Watertown

Mon 6/8

6:00 am-12:55 pm

1 stop7h 55m

$402

WatertownSan Antonio

ART - SAT

ARTSAT

Watertown

Tue 6/9

6:00 am-5:00 pm

2 stops12h 00m

$475

WatertownSan Antonio

ART - SAT

ARTSAT

Watertown

Fri 6/12

6:00 am-12:55 pm

1 stop7h 55m

$502

WatertownSan Antonio

ART - SAT

ARTSAT

Watertown

Sun 6/7

6:00 am-5:00 pm

2 stops12h 00m

$653

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/17

Sorted by cheapest first

Compare providers for flights from Watertown to San Antonio

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 Watertown to San Antonio in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 Watertown, New York-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Watertown, New York-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Watertown, New York-San Antonio flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Watertown, New York-San Antonio 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 Watertown, New York-San Antonio 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 Watertown to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio 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.

Related info for your journey

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

  • How long is the flight from Watertown, New York to San Antonio?

    American Airlines can get you from Watertown, New York to San Antonio in just under 12h. Your travel time can differ by up to . Watertown, New York and San Antonio are separated by a distance of 1584 mi.

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

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

  • How can I find direct flights from Watertown to San Antonio?

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

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

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

See more FAQs

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville

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