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Cheap flights from Watertown, New York to San Antonio from $295

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Watertown, New York to San Antonio departing on 1/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:00 am - 5:00 pmART-SAT
12h 00m2 stops
American Airlines Logo
10:33 am - 11:09 pmSAT-ART
11h 36m2 stops
$617American Airlines
Find Deal
mar., nov. 18 - sam., nov. 22
American Airlines Logo
6:22 am - 4:37 pmART-SAT
11h 15m2 stops
American Airlines Logo
5:05 am - 2:55 pmSAT-ART
8h 50m2 stops
$632American Airlines
Find Deal
mer., avr. 1 - sam., avr. 4
American Airlines Logo
6:00 am - 3:36 pmART-SAT
10h 36m3 stops
American Airlines Logo
10:33 am - 11:09 pmSAT-ART
11h 36m2 stops
$1,007American Airlines
Find Deal
mar., nov. 18 - sam., nov. 22

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
Nov 18
ART6:00 amWatertown
12h 00m
2 stops
SAT5:00 pmSan Antonio
Nov 22
SAT10:33 amSan Antonio
11h 36m
2 stops
ART11:09 pmWatertown
$617
Find similar
American Airlines
Apr 1
ART6:22 amWatertown
11h 15m
2 stops
SAT4:37 pmSan Antonio
Apr 4
SAT5:05 amSan Antonio
8h 50m
2 stops
ART2:55 pmWatertown
$632
Find similar
American Airlines
Nov 18
ART6:00 amWatertown
10h 36m
3 stops
SAT3:36 pmSan Antonio
Nov 22
SAT10:33 amSan Antonio
11h 36m
2 stops
ART11:09 pmWatertown
$1,007
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Watertown, New York 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, momondo users made 832,500 searches. Data last updated novembre 3, 2025.
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

mar. 11/18

6:00 am-5:00 pm

2 stops12h 00m

San Antonio

sam. 11/22

10:33 am-11:09 pm

2 stops11h 36m

$617

WatertownSan Antonio

ART - SAT

ARTSAT

Watertown

mer. 4/1

6:22 am-4:37 pm

2 stops11h 15m

San Antonio

sam. 4/4

5:05 am-2:55 pm

2 stops8h 50m

$632

WatertownSan Antonio

ART - SAT

ARTSAT

Watertown

mar. 11/18

6:00 am-3:36 pm

3 stops10h 36m

San Antonio

sam. 11/22

10:33 am-11:09 pm

2 stops11h 36m

$1,007

WatertownSan Antonio

ART - SAT

ARTSAT

Watertown

mer. 1/7

7:00 am-4:10 pm

2 stops10h 10m

$295

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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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

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 28% 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.
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  • 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 10h 36m.

  • 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.

Traveling to a place near San Antonio?

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

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