HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Antonio

$289+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
ART — SAT
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Watertown to San Antonio 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 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 July 30, 2025.

Round-trip from

$314
(American Airlines)

One-way from

$289
(American Airlines)
From Watertown to San Antonio
Search Deals
One-way flight from Watertown to San Antonio
Search Deals

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 July 30, 2025.

This American Airlines deal was found by Cheapflights users on 7/29. 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.
Wed 8/133:14 pmART - SAT
1 stop7h 44mAmerican Airlines
Sun 8/175:00 amSAT - ART
2 stops8h 49mAmerican Airlines
Deal found 7/29$314

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 July 30, 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 8/13

3:14 pm-9:58 pm

1 stop7h 44m

San Antonio

Sun 8/17

5:00 am-2:49 pm

2 stops8h 49m

$314

WatertownSan Antonio

ART - SAT

ARTSAT

Watertown

Tue 9/9

4:27 pm-9:54 pm

1 stop6h 27m

$289

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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 $295). Flying from Watertown, New York to San Antonio in March is currently the most expensive (average of $376). 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 San Antonio

Get insights into the airlines that provide service to San Antonio. 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 San Antonio. Reviews last updated July 30, 2025.
Read reviews from past customers who have flown American Airlines from Watertown to San Antonio. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Boarding

7.5

Comfort

7.2

Overall

7.2

Entertainment

6.9

Food

6.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2025

PIT - DFW

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Boarding

7.5

Comfort

7.2

Overall

7.2

Entertainment

6.9

Food

6.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2025

PIT - DFW

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.

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.

  • 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 $295). Flying from Watertown, New York to San Antonio in March is currently the most expensive (average of $376). 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

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 Watertown to San Antonio

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

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.