HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Watertown

$398+ 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 7/16. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — ART
Jun 1 — Jun 81
Mon 6/1
Mon 6/8
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

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 May 2, 2026.

This American Airlines deal was found by Cheapflights users on 4/27. 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 5/1911:29 am
SAT
-
ART
2 stops10h 54m
American Airlines
Tue 5/266:00 am
ART
-
SAT
2 stops12h 00m
American Airlines
Deal found 4/27$573
This American Airlines deal was found by Cheapflights users on 5/2. 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 7/172:10 pm
SAT
-
ART
1 stop7h 43m
American Airlines
Sat 7/256:00 am
ART
-
SAT
1 stop8h 30m
American Airlines
Deal found 5/2$613
This American Airlines deal was found by Cheapflights users on 5/2. 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 7/182:10 pm
SAT
-
ART
1 stop7h 43m
American Airlines
Fri 7/246:00 am
ART
-
SAT
1 stop8h 30m
American Airlines
Deal found 5/2$713
This American Airlines deal was found by Cheapflights users on 5/2. 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 7/162:10 pm
SAT
-
ART
1 stop7h 45m
American Airlines
Fri 7/246:00 am
ART
-
SAT
1 stop8h 30m
American Airlines
Deal found 5/2$784
This American Airlines deal was found by Cheapflights users on 4/28. 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 6/251:40 pm
SAT
-
ART
1 stop8h 12m
American Airlines
Sat 6/276:00 am
ART
-
SAT
2 stops12h 36m
American Airlines
Deal found 4/28$791

Find 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 May 2, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$573
(American Airlines)

One-way from

$398
(American Airlines)
Provider with most accurate pricing for San Antonio-Watertown flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Antonio-Watertown flights.
Search Deals
From San Antonio to Watertown
Search Deals
One-way flight from San Antonio to Watertown
Search Deals

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 May 2, 2026.
Use the filters below to find and compare flights from San Antonio to Watertown that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioWatertown

SAT - ART

SATART

San Antonio

Tue 5/19

11:29 am-11:23 pm

2 stops10h 54m

Watertown

Tue 5/26

6:00 am-5:00 pm

2 stops12h 00m

$573

San AntonioWatertown

SAT - ART

SATART

San Antonio

Fri 7/17

2:10 pm-10:53 pm

1 stop7h 43m

Watertown

Sat 7/25

6:00 am-4:57 pm

2 stops11h 57m

$675

San AntonioWatertown

SAT - ART

SATART

San Antonio

Sat 7/18

5:00 am-3:57 pm

2 stops9h 57m

Watertown

Fri 7/24

6:00 am-4:57 pm

2 stops11h 57m

$738
Quickest round-trip

San AntonioWatertown

SAT - ART

SATART

San Antonio

Thu 6/25

1:40 pm-10:52 pm

1 stop8h 12m

Watertown

Sat 6/27

6:00 am-12:55 pm

1 stop7h 55m

$792

San AntonioWatertown

SAT - ART

SATART

San Antonio

Thu 7/16

5:00 am-3:57 pm

2 stops9h 57m

Watertown

Fri 7/24

6:00 am-4:57 pm

2 stops11h 57m

$815

San AntonioWatertown

SAT - ART

SATART

San Antonio

Thu 6/25

7:26 am-10:52 pm

1 stop14h 26m

Watertown

Sun 6/28

4:06 pm-12:55 pm

1 stop21h 49m

$934
Cheapest one-way
Quickest one-way

San AntonioWatertown

SAT - ART

SATART

San Antonio

Thu 7/16

7:23 am-3:57 pm

1 stop7h 34m

$398

San AntonioWatertown

SAT - ART

SATART

San Antonio

Sun 7/19

5:00 am-3:57 pm

2 stops9h 57m

$404

San AntonioWatertown

SAT - ART

SATART

San Antonio

Sat 7/18

6:00 am-3:57 pm

2 stops8h 57m

$404

San AntonioWatertown

SAT - ART

SATART

San Antonio

Fri 7/17

6:00 am-3:57 pm

2 stops8h 57m

$539

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/2

Showing 1-10 of 11 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on San Antonio-Watertown, New York flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on San Antonio-Watertown, New York flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from San Antonio-Watertown, New York flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Antonio-Watertown, New York flights, Cheapflights users trust Expedia the most. Expedia 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 San Antonio-Watertown, New York 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 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.

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 May 2, 2026.
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
7.1
Good
11,676 reviews

Entertainment

6.9

Boarding

7.5

Crew

7.9

Food

6.4

Overall

7.1

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
American Airlines
7.1
Good
11,676 reviews
American Airlines
7.1
Good
11,676 reviews

Entertainment

6.9

Boarding

7.5

Crew

7.9

Food

6.4

Overall

7.1

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!

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 $573, American Airlines can have you in Watertown, New York from San Antonio in 10h 54m. The distance between San Antonio and Watertown, New York is about 1584 mi.

  • What is the cheapest airline to fly from San Antonio to Watertown, New York round-trip?

    Cheapflights users have booked flights from San Antonio to Watertown, New York round-trip from $258.

  • 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.

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 LaGuardia flights
Dallas/Fort Worth to Newark flights
Dallas/Fort Worth to John F Kennedy Intl flights
Hobby to LaGuardia flights
Hobby to Newark flights
Austin to John F Kennedy Intl flights
Hobby to John F Kennedy Intl flights
Austin to Newark flights
George Bush Intcntl to LaGuardia flights
George Bush Intcntl to John F Kennedy Intl flights
George Bush Intcntl to Newark flights
Love Field to LaGuardia flights
Austin to LaGuardia flights
San Antonio to Newark flights
San Antonio to John F Kennedy Intl flights
Dallas/Fort Worth to Buffalo flights
San Antonio to LaGuardia flights
Hobby to Buffalo flights
Love Field to Newark flights
Dallas/Fort Worth to Stewart flights
El Paso to John F Kennedy Intl flights
El Paso to LaGuardia flights
Dallas/Fort Worth to Syracuse flights
El Paso to Newark flights
George Bush Intcntl to Buffalo flights
Dallas/Fort Worth to Albany flights
Austin to Buffalo flights
Hobby to Syracuse flights
Dallas/Fort Worth to Rochester flights
Dallas/Fort Worth to Islip flights
Love Field to Buffalo flights
Love Field to John F Kennedy Intl flights
Austin to Albany flights
Hobby to Rochester flights
Austin to White Plains flights
McAllen to John F Kennedy Intl flights
Austin to Syracuse flights
Hobby to Albany flights
George Bush Intcntl to Syracuse flights
George Bush Intcntl to Stewart flights
Dallas/Fort Worth to White Plains flights
Lubbock to LaGuardia flights
McAllen to Newark flights
McAllen to LaGuardia flights
George Bush Intcntl to Rochester flights
Hobby to Ithaca flights
George Bush Intcntl to Albany flights
Lubbock to Newark 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 May 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$258Average$428FlexibilityNo 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.