What is the cheapest airline that flies from Watertown to San Antonio?

American Airlines is the most popular carrier operating from Watertown to San Antonio

What airlines fly to San Antonio?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to San Antonio from Watertown, New York according to our data. American Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to San Antonio. Keep in mind that there are 3 different airlines that fly to San Antonio on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Watertown Airport to San Antonio Airport?

Prices for flights from Watertown Airport to San Antonio Airport are updated daily.

How old do you have to be to fly from Watertown Airport to San Antonio Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Watertown Airport to San Antonio Airport.

What documentation or ID do you need to fly to San Antonio Airport?

The necessary travel and health documents for your San Antonio Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$299 Cheap Flights from Watertown to San Antonio in 2025

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Find the cheapest flights from Watertown, New York to San Antonio

Round-trip

One-way

Cheap round-trip flights

4:27 pm - 9:51 pmART-SAT

6h 24m1 stop

7:50 am - 4:02 pmSAT-ART

7h 12m1 stop

$328American Airlines

Find Deal

Wed, Sep 17 - Sun, Sep 21

4:27 pm - 9:51 pmART-SAT

6h 24m1 stop

7:50 am - 4:02 pmSAT-ART

7h 12m1 stop

$368American Airlines

Find Deal

Wed, Sep 24 - Sat, Sep 27

4:27 pm - 9:51 pmART-SAT

6h 24m1 stop

5:00 am - 4:02 pmSAT-ART

10h 02m2 stops

$374American Airlines

Find Deal

Wed, Sep 24 - Sat, Sep 27

6:00 am - 5:49 pmART-SAT

12h 49m2 stops

7:27 am - 8:29 pmSAT-ART

12h 02m2 stops

$379American Airlines

Find Deal

Wed, Sep 24 - Sat, Sep 27

6:00 am - 3:49 pmART-SAT

10h 49m2 stops

7:50 am - 4:02 pmSAT-ART

7h 12m1 stop

$391American Airlines

Find Deal

Wed, Sep 17 - Sun, Sep 21

6:00 am - 3:49 pmART-SAT

10h 49m2 stops

5:00 am - 4:02 pmSAT-ART

10h 02m2 stops

$456American Airlines

Find Deal

Wed, Sep 17 - Sun, Sep 21

4:27 pm - 9:51 pmART-SAT

6h 24m1 stop

7:50 am - 4:02 pmSAT-ART

7h 12m1 stop

$688American Airlines

Find Deal

Wed, Sep 24 - Fri, Sep 26

6:00 am - 3:49 pmART-SAT

10h 49m2 stops

7:50 am - 4:02 pmSAT-ART

7h 12m1 stop

$694American Airlines

Find Deal

Wed, Sep 24 - Fri, Sep 26

6:00 am - 5:49 pmART-SAT

12h 49m2 stops

7:08 am - 4:02 pmSAT-ART

7h 54m2 stops

$699American Airlines

Find Deal

Wed, Sep 24 - Fri, Sep 26

American Airlines flights from Watertown, New York to San Antonio

Our best American Airlines deals on Watertown, New York to San Antonio flight tickets

American Airlines

Sep 17

ART4:27 pmWatertown

6h 24m

1 stop

SAT9:51 pmSan Antonio

Sep 21

SAT7:50 amSan Antonio

7h 12m

1 stop

ART4:02 pmWatertown

$328

Find similar

American Airlines

Sep 24

ART4:27 pmWatertown

6h 24m

1 stop

SAT9:51 pmSan Antonio

Sep 27

SAT7:50 amSan Antonio

7h 12m

1 stop

ART4:02 pmWatertown

$368

Find similar

American Airlines

Sep 24

ART4:27 pmWatertown

6h 24m

1 stop

SAT9:51 pmSan Antonio

Sep 27

SAT5:00 amSan Antonio

10h 02m

2 stops

ART4:02 pmWatertown

$374

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

WatertownSan Antonio

ART - SAT

ARTSAT

Watertown

Wed 9/17

4:27 pm-9:51 pm

1 stop6h 24m

San Antonio

Sun 9/21

7:50 am-4:02 pm

1 stop7h 12m

$328

WatertownSan Antonio

ART - SAT

ARTSAT

Watertown

Wed 9/24

4:27 pm-9:51 pm

1 stop6h 24m

San Antonio

Sat 9/27

7:50 am-4:02 pm

1 stop7h 12m

$368

WatertownSan Antonio

ART - SAT

ARTSAT

Watertown

Wed 9/24

4:27 pm-9:51 pm

1 stop6h 24m

San Antonio

Sat 9/27

5:00 am-4:02 pm

2 stops10h 02m

$374

WatertownSan Antonio

ART - SAT

ARTSAT

Watertown

Wed 9/24

6:00 am-5:49 pm

2 stops12h 49m

San Antonio

Sat 9/27

7:27 am-8:29 pm

2 stops12h 02m

$379

WatertownSan Antonio

ART - SAT

ARTSAT

Watertown

Wed 9/17

6:00 am-3:49 pm

2 stops10h 49m

San Antonio

Sun 9/21

7:50 am-4:02 pm

1 stop7h 12m

$391

WatertownSan Antonio

ART - SAT

ARTSAT

Watertown

Wed 9/17

6:00 am-3:49 pm

2 stops10h 49m

San Antonio

Sun 9/21

5:00 am-4:02 pm

2 stops10h 02m

$456

WatertownSan Antonio

ART - SAT

ARTSAT

Watertown

Wed 9/24

4:27 pm-9:51 pm

1 stop6h 24m

San Antonio

Fri 9/26

7:50 am-4:02 pm

1 stop7h 12m

$688

WatertownSan Antonio

ART - SAT

ARTSAT

Watertown

Wed 9/24

6:00 am-3:49 pm

2 stops10h 49m

San Antonio

Fri 9/26

7:50 am-4:02 pm

1 stop7h 12m

$694

WatertownSan Antonio

ART - SAT

ARTSAT

Watertown

Wed 9/24

6:00 am-5:49 pm

2 stops12h 49m

San Antonio

Fri 9/26

7:08 am-4:02 pm

2 stops7h 54m

$699

WatertownSan Antonio

ART - SAT

ARTSAT

Watertown

Wed 9/24

4:27 pm-9:51 pm

1 stop6h 24m

$299

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Watertown, New York to San Antonio

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest time of day to depart on your flight to San Antonio?

According to our data, the cheapest time of day to fly to San Antonio is in the morning. momondo users have found flights departing from Watertown, New York to San Antonio in the morning for as low as $321. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly in the afternoon, with an average ticket price of $386. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Watertown, New York to San Antonio flights?

You could potentially save up to 2% on your flight if you consider stops on a Watertown, New York to San Antonio flight.

When to book flights from Watertown, New York to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from Watertown, New York to San Antonio according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Watertown, New York to San Antonio (ART to SAT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Watertown, New York to San Antonio

Direct flights	None

There are no direct flights from Watertown, New York to San Antonio. There are no popular flight routes from Watertown, New York to San Antonio.

Search flight deals

How far is Watertown to San Antonio by plane?
There are 1594.5 mi between Watertown and San Antonio. A reasonable flight in good conditions will take 6h 24m.
When did momondo last update prices for flights from Watertown Airport to San Antonio Airport?
Prices for flights from Watertown Airport to San Antonio Airport are updated daily.
How old do you have to be to fly from Watertown Airport to San Antonio Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Watertown Airport to San Antonio Airport.
What documentation or ID do you need to fly to San Antonio Airport?
The necessary travel and health documents for your San Antonio Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

New Braunfels

Kerrville

Boerne

Schertz

Pleasanton

Why use momondo?

Why should I use momondo to find a flight deal from Watertown to San Antonio?

Finding the right flight to San Antonio from Watertown is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Antonio quick and easy, saving you time and money.

Can I find flights from Watertown to San Antonio with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Antonio from Watertown with this policy.

How can momondo help me find flights from Watertown to San Antonio?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Watertown to San Antonio.

I’m not ready to book a flight from Watertown to San Antonio right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San Antonio, momondo offers a useful price alert feature which will track prices for flights to San Antonio from Watertown and alert you when they change.