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$340+ 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 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — ART
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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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 October 29, 2025.

This American Airlines deal was found by Cheapflights users on 10/29. 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 11/195:00 amSAT - ART
2 stops8h 08mAmerican Airlines
Tue 11/256:00 amART - SAT
2 stops12h 38mAmerican Airlines
Deal found 10/29$374
This American Airlines deal was found by Cheapflights users on 10/26. 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 12/1112:55 pmSAT - ART
2 stops9h 08mAmerican Airlines
Sun 12/142:30 pmART - SAT
2 stops9h 09mAmerican Airlines
Deal found 10/26$429

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 October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$374
(American Airlines)

One-way from

$340
(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.
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From San Antonio to Watertown
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One-way flight from San Antonio to Watertown
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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 October 29, 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

Wed 11/19

5:00 am-2:08 pm

2 stops8h 08m

Watertown

Tue 11/25

6:00 am-5:38 pm

2 stops12h 38m

$374

San AntonioWatertown

SAT - ART

SATART

San Antonio

Thu 12/11

12:55 pm-11:03 pm

2 stops9h 08m

Watertown

Sun 12/14

2:30 pm-10:39 pm

2 stops9h 09m

$429

San AntonioWatertown

SAT - ART

SATART

San Antonio

Tue 3/3

8:30 am-5:41 pm

2 stops8h 11m

Watertown

Sat 3/7

6:00 am-2:18 pm

2 stops9h 18m

$481

San AntonioWatertown

SAT - ART

SATART

San Antonio

Sun 1/4

8:43 am-11:04 pm

2 stops13h 21m

$340

San AntonioWatertown

SAT - ART

SATART

San Antonio

Thu 11/13

12:55 pm-10:56 pm

2 stops9h 01m

$385

San AntonioWatertown

SAT - ART

SATART

San Antonio

Wed 11/5

11:25 am-10:56 pm

2 stops10h 31m

$425

San AntonioWatertown

SAT - ART

SATART

San Antonio

Fri 1/2

6:41 am-6:30 pm

2 stops10h 49m

$513

San AntonioWatertown

SAT - ART

SATART

San Antonio

Sat 1/3

6:25 am-6:30 pm

2 stops11h 05m

$584

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Compare providers for flights from San Antonio to Watertown

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Antonio to Watertown in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Antonio-Watertown, New York flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Antonio-Watertown, New York flight deals on Cheapflights vs. eDreams >95% 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 eDreams the most. eDreams 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.

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, August is the cheapest month in which you can book a flight from San Antonio to Watertown, New York (average of $209). Flying from San Antonio to Watertown, New York in November is currently the most expensive (average of $279). 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 October 29, 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
11,030 reviews

Crew

8.0

Entertainment

6.9

Food

6.4

Overall

7.2

Boarding

7.5

Comfort

7.2

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
11,030 reviews
American Airlines
7.2
Good
11,030 reviews

Crew

8.0

Entertainment

6.9

Food

6.4

Overall

7.2

Boarding

7.5

Comfort

7.2

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 $374, American Airlines can have you in Watertown, New York from San Antonio in 8h 08m. 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.

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

    Currently, August is the cheapest month in which you can book a flight from San Antonio to Watertown, New York (average of $209). Flying from San Antonio to Watertown, New York in November is currently the most expensive (average of $279). 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

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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 October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$258Average$522FlexibilityNo cancel feeOn-time71%

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