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$319+ Cheap flights from Watertown, NY to San Antonio (ART - SAT)

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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
ART — SAT
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheap 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 October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$319
(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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Find 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 October 29, 2025.

This American Airlines deal was found by Cheapflights users on 10/27. 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 11/122:33 pmART - SAT
2 stops10h 55mAmerican Airlines
Sun 11/165:00 amSAT - ART
2 stops8h 08mAmerican Airlines
Deal found 10/27$319
This American Airlines deal was found by Cheapflights users on 10/29. 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 11/136:00 amART - SAT
2 stops11h 45mAmerican Airlines
Mon 11/1712:55 pmSAT - ART
2 stops9h 01mAmerican Airlines
Deal found 10/29$339
This American Airlines deal was found by Cheapflights users on 10/27. 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 12/162:30 pmART - SAT
2 stops10h 55mAmerican Airlines
Wed 1/79:30 amSAT - ART
2 stops10h 53mAmerican Airlines
Deal found 10/27$359
This American Airlines deal was found by Cheapflights users on 10/27. 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 12/122:30 pmART - SAT
2 stops10h 55mAmerican Airlines
Fri 1/98:16 amSAT - ART
2 stops8h 58mAmerican Airlines
Deal found 10/27$454
This American Airlines deal was found by Cheapflights users on 10/27. 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 12/156:00 amART - SAT
2 stops18h 59mAmerican Airlines
Sun 1/116:06 amSAT - ART
2 stops11h 08mAmerican Airlines
Deal found 10/27$510
This American Airlines deal was found by Cheapflights users on 10/27. 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 12/142:30 pmART - SAT
2 stops18h 52mAmerican Airlines
Fri 1/97:00 amSAT - ART
2 stops10h 14mAmerican Airlines
Deal found 10/27$542
This American Airlines deal was found by Cheapflights users on 10/27. 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 12/122:30 pmART - SAT
2 stops10h 55mAmerican Airlines
Mon 1/510:35 amSAT - ART
2 stops11h 29mAmerican Airlines
Deal found 10/27$549
This American Airlines deal was found by Cheapflights users on 10/27. 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 12/156:00 amART - SAT
2 stops18h 59mAmerican Airlines
Mon 1/510:35 amSAT - ART
2 stops11h 29mAmerican Airlines
Deal found 10/27$605
This American Airlines deal was found by Cheapflights users on 10/27. 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 12/142:30 pmART - SAT
2 stops18h 52mAmerican Airlines
Tue 1/67:00 amSAT - ART
2 stops10h 14mAmerican Airlines
Deal found 10/27$637
This American Airlines deal was found by Cheapflights users on 10/27. 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 12/206:58 pmART - SAT
2 stops15h 47mAmerican Airlines
Fri 1/26:41 amSAT - ART
2 stops10h 49mAmerican Airlines
Deal found 10/27$798
This American Airlines deal was found by Cheapflights users on 10/26. 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 11/162:33 pmART - SAT
2 stops10h 17mAmerican Airlines
Fri 11/2110:33 amSAT - ART
2 stops12h 17mAmerican Airlines
Deal found 10/26$852

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 October 29, 2025.
Use the filters below to find and compare flights from Watertown to San Antonio that are best for you.

Fly from

Watertown

Fly to

San Antonio

Route

Depart

Return

Price

WatertownSan Antonio

ART - SAT

ARTSAT

Watertown

Wed 11/12

2:33 pm-12:28 am

2 stops10h 55m

San Antonio

Sun 11/16

5:00 am-2:08 pm

2 stops8h 08m

$319

WatertownSan Antonio

ART - SAT

ARTSAT

Watertown

Thu 11/13

6:00 am-4:45 pm

2 stops11h 45m

San Antonio

Mon 11/17

12:55 pm-10:56 pm

2 stops9h 01m

$339

WatertownSan Antonio

ART - SAT

ARTSAT

Watertown

Tue 12/16

2:30 pm-12:25 am

2 stops10h 55m

San Antonio

Sun 1/11

6:06 am-6:14 pm

2 stops11h 08m

$359

WatertownSan Antonio

ART - SAT

ARTSAT

Watertown

Tue 12/16

2:30 pm-12:25 am

2 stops10h 55m

San Antonio

Fri 1/9

7:00 am-6:14 pm

2 stops10h 14m

$359

WatertownSan Antonio

ART - SAT

ARTSAT

Watertown

Wed 12/17

2:30 pm-12:25 am

2 stops10h 55m

San Antonio

Wed 1/7

8:16 am-9:23 pm

2 stops12h 07m

$359

WatertownSan Antonio

ART - SAT

ARTSAT

Watertown

Tue 12/16

2:30 pm-12:25 am

2 stops10h 55m

San Antonio

Sat 1/10

8:16 am-6:14 pm

2 stops8h 58m

$359

WatertownSan Antonio

ART - SAT

ARTSAT

Watertown

Wed 12/17

2:30 pm-12:25 am

2 stops10h 55m

San Antonio

Sun 1/11

7:00 am-6:14 pm

2 stops10h 14m

$359

WatertownSan Antonio

ART - SAT

ARTSAT

Watertown

Tue 12/16

2:30 pm-12:25 am

2 stops10h 55m

San Antonio

Wed 1/7

9:30 am-9:23 pm

2 stops10h 53m

$359

WatertownSan Antonio

ART - SAT

ARTSAT

Watertown

Sat 12/13

6:00 am-5:40 pm

2 stops12h 40m

San Antonio

Sun 1/11

6:06 am-6:14 pm

2 stops11h 08m

$454

WatertownSan Antonio

ART - SAT

ARTSAT

Watertown

Fri 12/12

2:30 pm-12:25 am

2 stops10h 55m

San Antonio

Sun 1/11

6:06 am-6:14 pm

2 stops11h 08m

$454

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 12 results
1
2

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Watertown, New York-San Antonio flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

Cheapflights Insights

Everything you need to know about your flight from Watertown to San Antonio

What is the cheapest month to book a flight from Watertown, New York to San Antonio?

Currently, August is the cheapest month in which you can book a flight from Watertown, New York to San Antonio (average of $208). Flying from Watertown, New York to San Antonio in December is currently the most expensive (average of $268). 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 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 10h 55m. 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.

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

    Currently, August is the cheapest month in which you can book a flight from Watertown, New York to San Antonio (average of $208). Flying from Watertown, New York to San Antonio in December is currently the most expensive (average of $268). 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 San Antonio?

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

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