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$175+ Cheap flights from Santa Rosa to San Antonio (STS - 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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
STS — SAT
Feb 6 — Feb 131
Fri 2/6
Fri 2/13
1 adult, Economy
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Cheap flight deals from Santa Rosa to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Santa Rosa (STS) 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 January 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$303
(Alaska Airlines)

One-way from

$175
(American Airlines)

Popular in

November

Cheapest in

April

Average price

$742
Provider with most accurate pricing for Santa Rosa Sonoma County-San Antonio flight deals.
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Provider most trusted by Cheapflights users for Santa Rosa Sonoma County-San Antonio flights.
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From Santa Rosa Sonoma County to San Antonio
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One-way flight from Santa Rosa Sonoma County to San Antonio
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Highest demand for flights based on searches. 15% potential increase in price ($117 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Santa Rosa to San Antonio

Cheapest flights from Santa Rosa to San Antonio
Explore the most affordable flight options available from Santa Rosa to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 7, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/309:33 pmSTS - SAT
1 stop18h 12mAlaska Airlines
Sat 2/76:46 pmSAT - STS
1 stop17h 49mAlaska Airlines
Deal found 1/6$303
This Alaska Airlines deal was found by Cheapflights users on 1/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/2711:15 amSTS - SAT
1 stop28h 30mAlaska Airlines
Tue 2/36:46 pmSAT - STS
1 stop17h 49mAlaska Airlines
Deal found 1/6$318
This Alaska Airlines deal was found by Cheapflights users on 1/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/309:33 pmSTS - SAT
1 stop18h 12mAlaska Airlines
Mon 2/26:46 pmSAT - STS
1 stop17h 49mAlaska Airlines
Deal found 1/6$323
This Alaska Airlines deal was found by Cheapflights users on 1/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/3111:15 amSTS - SAT
1 stop28h 30mAlaska Airlines
Tue 2/106:46 pmSAT - STS
1 stop17h 49mAlaska Airlines
Deal found 1/6$333
This Alaska Airlines deal was found by Cheapflights users on 1/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/2711:15 amSTS - SAT
1 stop28h 30mAlaska Airlines
Sun 2/16:46 pmSAT - STS
1 stop17h 49mAlaska Airlines
Deal found 1/6$338
This Alaska Airlines deal was found by Cheapflights users on 1/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/309:33 pmSTS - SAT
1 stop18h 12mAlaska Airlines
Tue 2/106:46 pmSAT - STS
2 stops23h 54mAlaska Airlines
Deal found 1/6$341
This Alaska Airlines deal was found by Cheapflights users on 1/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/19:33 pmSTS - SAT
1 stop18h 12mAlaska Airlines
Mon 2/96:46 pmSAT - STS
1 stop17h 49mAlaska Airlines
Deal found 1/6$343
This Alaska Airlines deal was found by Cheapflights users on 1/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/3111:15 amSTS - SAT
1 stop28h 30mAlaska Airlines
Wed 2/46:46 pmSAT - STS
1 stop17h 49mAlaska Airlines
Deal found 1/6$348
This Alaska Airlines deal was found by Cheapflights users on 1/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/3111:15 amSTS - SAT
1 stop28h 30mAlaska Airlines
Mon 2/96:46 pmSAT - STS
1 stop17h 49mAlaska Airlines
Deal found 1/6$353
This Alaska Airlines deal was found by Cheapflights users on 1/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/26:30 pmSTS - SAT
2 stops21h 15mAlaska Airlines
Sun 2/86:46 pmSAT - STS
1 stop17h 49mAlaska Airlines
Deal found 1/6$361

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Rosa 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 January 7, 2026.
Use the filters below to find and compare flights from Santa Rosa to San Antonio that are best for you.

Fly from

Santa Rosa

Fly to

San Antonio

Route

Depart

Return

Price

Santa RosaSan Antonio

STS - SAT

STSSAT

Santa Rosa Sonoma County

Fri 1/30

9:33 pm-5:45 pm

1 stop18h 12m

San Antonio

Sat 2/7

6:46 pm-10:35 am

1 stop17h 49m

$303

Santa RosaSan Antonio

STS - SAT

STSSAT

Santa Rosa Sonoma County

Tue 3/24

6:53 pm-4:54 pm

1 stop20h 01m

San Antonio

Tue 3/31

5:50 pm-6:01 pm

1 stop26h 11m

$303

Santa RosaSan Antonio

STS - SAT

STSSAT

Santa Rosa Sonoma County

Tue 1/27

11:15 am-5:45 pm

1 stop28h 30m

San Antonio

Sat 1/31

6:46 pm-10:35 am

1 stop17h 49m

$318

Santa RosaSan Antonio

STS - SAT

STSSAT

Santa Rosa Sonoma County

Fri 1/30

9:33 pm-5:45 pm

1 stop18h 12m

San Antonio

Fri 2/6

6:46 pm-10:35 am

1 stop17h 49m

$323

Santa RosaSan Antonio

STS - SAT

STSSAT

Santa Rosa Sonoma County

Thu 3/26

6:53 pm-4:54 pm

1 stop20h 01m

San Antonio

Tue 3/31

5:50 pm-6:01 pm

1 stop26h 11m

$323

Santa RosaSan Antonio

STS - SAT

STSSAT

Santa Rosa Sonoma County

Tue 2/3

11:15 am-5:45 pm

1 stop28h 30m

San Antonio

Fri 2/6

6:46 pm-10:35 am

1 stop17h 49m

$338

Santa RosaSan Antonio

STS - SAT

STSSAT

Santa Rosa Sonoma County

Tue 2/3

11:15 am-5:45 pm

1 stop28h 30m

San Antonio

Mon 2/9

6:46 pm-10:35 am

1 stop17h 49m

$338

Santa RosaSan Antonio

STS - SAT

STSSAT

Santa Rosa Sonoma County

Sun 2/1

9:33 pm-5:45 pm

1 stop18h 12m

San Antonio

Sun 2/8

6:46 pm-10:35 am

1 stop17h 49m

$343

Santa RosaSan Antonio

STS - SAT

STSSAT

Santa Rosa Sonoma County

Tue 3/24

6:53 pm-4:54 pm

1 stop20h 01m

San Antonio

Wed 4/1

5:50 pm-6:01 pm

1 stop26h 11m

$348

Santa RosaSan Antonio

STS - SAT

STSSAT

Santa Rosa Sonoma County

Wed 3/25

4:23 pm-11:39 pm

1 stop5h 16m

$175

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 12 results
1
2

Compare providers for flights from Santa Rosa to San Antonio

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 Santa Rosa to San Antonio in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 Santa Rosa-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Santa Rosa-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Santa Rosa-San Antonio flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Santa Rosa-San Antonio 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 Santa Rosa-San Antonio 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 Santa Rosa to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Santa Rosa 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 Santa Rosa to San Antonio

What is the cheapest month to book a flight from Santa Rosa to San Antonio?

Currently, March is the cheapest month in which you can book a flight from Santa Rosa to San Antonio (average of $81). Flying from Santa Rosa to San Antonio in July is currently the most expensive (average of $182). 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 January 7, 2026.
See what other customers who have flown with American Airlines from Santa Rosa to San Antonio have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,088 reviews

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Food

6.4

Overall

7.2

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.
American Airlines
7.2
Good
11,088 reviews
American Airlines
7.2
Good
11,088 reviews

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Food

6.4

Overall

7.2

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.

Related info for your journey

Find useful and relevant information for your journey from Santa Rosa to San Antonio. 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 Santa Rosa to San Antonio?

    A quick flight from Santa Rosa to San Antonio can take about 18h 12m. Alaska Airlines provides one of the quickest options available for as low as $303. The distance between Santa Rosa and San Antonio is about 1519 mi.

  • What is the cheapest airline to fly from Santa Rosa to San Antonio round-trip?

    Flying on American Airlines is currently your cheapest option to San Antonio, with prices starting at $384. American Airlines is priced at 41% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Santa Rosa to San Antonio that include hotel bookings?

    Yes. In addition to deals on Santa Rosa to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santa Rosa to San Antonio?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santa Rosa to San Antonio.

  • Can I find deals for business class flights from Santa Rosa to San Antonio?

    Yes. Cheapflights offers flight deals from Santa Rosa 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 Santa Rosa to San Antonio?

    Currently, March is the cheapest month in which you can book a flight from Santa Rosa to San Antonio (average of $81). Flying from Santa Rosa to San Antonio in July is currently the most expensive (average of $182). 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
Kerrville

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Top airline flying from Santa Rosa to San Antonio

Discover the top airline that operate flights from Santa Rosa to San Antonio. 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 January 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$384Average$628FlexibilityNo cancel feeOn-time71%

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