HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Watertown

$295+ Cheap flights from San Antonio to Watertown, NY (SAT - ART)

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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — ART
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Antonio to Watertown with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from San Antonio to Watertown

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) 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 September 11, 2025.

Round-trip from

$404
(American Airlines)

One-way from

$295
(American Airlines)
From San Antonio to Watertown
Search Deals
One-way flight from San Antonio to Watertown
Search Deals

Find flight deals from San Antonio to Watertown

Cheapest flights from San Antonio to Watertown
Explore the most affordable flight options available from San Antonio to Watertown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/10. 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 9/207:50 amSAT - ART
1 stop7h 12mAmerican Airlines
Tue 9/234:27 pmART - SAT
1 stop6h 27mAmerican Airlines
Deal found 9/10$368
This American Airlines deal was found by Cheapflights users on 9/10. 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 12/196:48 amSAT - ART
2 stops10h 45mAmerican Airlines
Sat 12/276:00 amART - SAT
2 stops10h 55mAmerican Airlines
Deal found 9/10$806
This American Airlines deal was found by Cheapflights users on 9/10. 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 12/256:41 amSAT - ART
2 stops10h 52mAmerican Airlines
Sun 12/286:58 pmART - SAT
2 stops15h 29mAmerican Airlines
Deal found 9/10$826
This American Airlines deal was found by Cheapflights users on 9/10. 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 11/276:42 amSAT - ART
2 stops7h 19mAmerican Airlines
Fri 11/2810:00 amART - SAT
2 stops10h 40mAmerican Airlines
Deal found 9/10$829
This American Airlines deal was found by Cheapflights users on 9/10. 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 11/276:42 amSAT - ART
2 stops7h 19mAmerican Airlines
Sat 11/296:00 amART - SAT
2 stops9h 07mAmerican Airlines
Deal found 9/10$842
This American Airlines deal was found by Cheapflights users on 9/10. 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 11/276:42 amSAT - ART
2 stops7h 19mAmerican Airlines
Sun 11/302:33 pmART - SAT
2 stops9h 22mAmerican Airlines
Deal found 9/10$894
This American Airlines deal was found by Cheapflights users on 9/10. 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 11/2411:25 amSAT - ART
2 stops25h 43mAmerican Airlines
Fri 11/2810:00 amART - SAT
2 stops10h 40mAmerican Airlines
Deal found 9/10$899
This American Airlines deal was found by Cheapflights users on 9/10. 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 11/2312:55 pmSAT - ART
2 stops9h 14mAmerican Airlines
Fri 11/2810:00 amART - SAT
2 stops10h 40mAmerican Airlines
Deal found 9/10$904
This American Airlines deal was found by Cheapflights users on 9/10. 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 11/2411:25 amSAT - ART
2 stops25h 43mAmerican Airlines
Sat 11/296:00 amART - SAT
2 stops9h 07mAmerican Airlines
Deal found 9/10$912
This American Airlines deal was found by Cheapflights users on 9/10. 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 11/2312:55 pmSAT - ART
2 stops9h 14mAmerican Airlines
Sat 11/296:00 amART - SAT
2 stops9h 07mAmerican Airlines
Deal found 9/10$917

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Antonio 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 September 11, 2025.
Use the filters below to find and compare flights from San Antonio to Watertown that are best for you.

Fly from

San Antonio

Fly to

Watertown

Route

Depart

Return

Price

San AntonioWatertown

SAT - ART

SATART

San Antonio

Tue 3/3

6:19 am-2:55 pm

2 stops7h 36m

Watertown

Sat 3/7

4:30 pm-12:08 am

2 stops8h 38m

$404

San AntonioWatertown

SAT - ART

SATART

San Antonio

Fri 12/19

6:48 am-6:33 pm

2 stops10h 45m

Watertown

Sat 12/27

6:00 am-3:55 pm

2 stops10h 55m

$806

San AntonioWatertown

SAT - ART

SATART

San Antonio

Thu 12/25

6:41 am-6:33 pm

2 stops10h 52m

Watertown

Sun 12/28

6:58 pm-9:27 am

2 stops15h 29m

$826

San AntonioWatertown

SAT - ART

SATART

San Antonio

Thu 11/27

6:42 am-3:01 pm

2 stops7h 19m

Watertown

Sat 11/29

6:00 am-2:07 pm

2 stops9h 07m

$842

San AntonioWatertown

SAT - ART

SATART

San Antonio

Thu 11/27

6:42 am-3:01 pm

2 stops7h 19m

Watertown

Sun 11/30

2:33 pm-10:55 pm

2 stops9h 22m

$894

San AntonioWatertown

SAT - ART

SATART

San Antonio

Fri 12/19

6:48 am-6:33 pm

2 stops10h 45m

Watertown

Mon 12/29

6:00 am-5:26 pm

2 stops12h 26m

$904

San AntonioWatertown

SAT - ART

SATART

San Antonio

Sun 11/23

12:55 pm-11:09 pm

2 stops9h 14m

Watertown

Fri 11/28

10:00 am-7:40 pm

2 stops10h 40m

$904

San AntonioWatertown

SAT - ART

SATART

San Antonio

Sun 11/23

12:55 pm-11:09 pm

2 stops9h 14m

Watertown

Sat 11/29

6:00 am-2:07 pm

2 stops9h 07m

$917

San AntonioWatertown

SAT - ART

SATART

San Antonio

Sat 11/22

6:40 pm-2:08 pm

2 stops18h 28m

Watertown

Fri 11/28

10:00 am-9:46 am

2 stops24h 46m

$939

San AntonioWatertown

SAT - ART

SATART

San Antonio

Wed 11/26

8:21 pm-3:01 pm

2 stops17h 40m

Watertown

Fri 11/28

10:00 am-9:46 am

2 stops24h 46m

$944

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 12 results
1
2

Best time to book a flight from San Antonio to Watertown

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

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

Currently, February is the cheapest month in which you can book a flight from San Antonio to Watertown, New York (average of $187). Flying from San Antonio 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.

Reviews of airlines servicing Watertown

Get insights into the airlines that provide service to Watertown. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Watertown. Reviews last updated September 11, 2025.
Read through reviews of airlines operating flights from San Antonio to Watertown, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Crew

8.0

Boarding

7.5

Comfort

7.2

Overall

7.2

Food

6.4

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Crew

8.0

Boarding

7.5

Comfort

7.2

Overall

7.2

Food

6.4

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Watertown. 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 San Antonio to Watertown, New York?

    For as low as $404, American Airlines can have you in Watertown, New York from San Antonio in 7h 36m. The distance between San Antonio and Watertown, New York is about 1584 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Antonio 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 San Antonio to Watertown, New York?

    Currently, February is the cheapest month in which you can book a flight from San Antonio to Watertown, New York (average of $187). Flying from San Antonio 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?

Book flights to Watertown if you plan to visit one of these locations
Alexandria Bay

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Antonio to Watertown

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to John F Kennedy Intl flights
Dallas/Fort Worth to LaGuardia flights
Dallas/Fort Worth to Newark flights
Hobby to John F Kennedy Intl flights
Hobby to Newark flights
Hobby to LaGuardia flights
George Bush Intcntl to John F Kennedy Intl flights
George Bush Intcntl to Newark flights
Austin to John F Kennedy Intl flights
Austin to Newark flights
George Bush Intcntl to LaGuardia flights
Austin to LaGuardia flights
Love Field to LaGuardia flights
San Antonio to Newark flights
San Antonio to John F Kennedy Intl flights
San Antonio to LaGuardia flights
Dallas/Fort Worth to Buffalo flights
Love Field to Newark flights
Dallas/Fort Worth to Islip flights
Dallas/Fort Worth to Rochester flights
Love Field to John F Kennedy Intl flights
El Paso to John F Kennedy Intl flights
Hobby to Buffalo flights
El Paso to LaGuardia flights
Dallas/Fort Worth to Albany flights
Dallas/Fort Worth to Syracuse flights
Hobby to White Plains flights
Love Field to Buffalo flights
Dallas/Fort Worth to White Plains flights
El Paso to Newark flights
George Bush Intcntl to Buffalo flights
Austin to Buffalo flights
Austin to Albany flights
McAllen to John F Kennedy Intl flights
Hobby to Albany flights
Austin to White Plains flights
McAllen to LaGuardia flights
McAllen to Newark flights
Dallas/Fort Worth to Stewart flights
George Bush Intcntl to White Plains flights
Love Field to White Plains flights
Harlingen to LaGuardia flights
Hobby to Rochester flights
George Bush Intcntl to Albany flights
Hobby to Syracuse flights
Love Field to Albany flights
Harlingen to Newark flights
Midland to Newark flights
George Bush Intcntl to Rochester flights
Love Field to Rochester flights

Top airline flying from San Antonio to Watertown

Discover the top airline that operate flights from San Antonio to Watertown. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$258Average$763FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.