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$159+ 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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
STS — SAT
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
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 September 17, 2025.

Round-trip from

$353
(Alaska Airlines)

One-way from

$159
(Hawaiian Airlines)

Popular in

January

Cheapest in

February

Average price

$608
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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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 17, 2025.

This Alaska Airlines deal was found by Cheapflights users on 9/17. 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.
Thu 10/92:30 pmSTS - SAT
1 stop7h 34mAlaska Airlines
Tue 10/147:56 pmSAT - STS
1 stop19h 40mAlaska Airlines
Deal found 9/17$353
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 11/207:00 amSTS - SAT
1 stop8h 55mAlaska Airlines
Wed 12/36:00 amSAT - STS
1 stop9h 29mAlaska Airlines
Deal found 9/15$388
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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.
Wed 11/197:00 amSTS - SAT
1 stop8h 55mAlaska Airlines
Tue 12/26:00 amSAT - STS
1 stop17h 52mAlaska Airlines
Deal found 9/15$422
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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.
Wed 11/197:00 amSTS - SAT
1 stop8h 55mAlaska Airlines
Wed 12/36:00 amSAT - STS
2 stops15h 15mAlaska Airlines
Deal found 9/15$423
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 11/212:41 pmSTS - SAT
1 stop12h 19mAlaska Airlines
Thu 11/276:30 amSAT - STS
1 stop9h 19mAlaska Airlines
Deal found 9/15$442
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 11/202:22 pmSTS - SAT
1 stop7h 43mAlaska Airlines
Tue 12/26:00 amSAT - STS
1 stop17h 52mAlaska Airlines
Deal found 9/15$462
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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.
Wed 11/197:00 amSTS - SAT
1 stop8h 55mAlaska Airlines
Fri 11/286:30 amSAT - STS
1 stop9h 19mAlaska Airlines
Deal found 9/15$472
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 11/217:40 amSTS - SAT
2 stops19h 20mAlaska Airlines
Wed 12/36:00 amSAT - STS
1 stop9h 29mAlaska Airlines
Deal found 9/15$477
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 11/222:41 pmSTS - SAT
1 stop12h 19mAlaska Airlines
Tue 12/26:00 amSAT - STS
1 stop17h 52mAlaska Airlines
Deal found 9/15$482
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 11/232:41 pmSTS - SAT
1 stop12h 19mAlaska Airlines
Wed 12/36:00 amSAT - STS
1 stop17h 52mAlaska Airlines
Deal found 9/15$487

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 September 17, 2025.
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

Thu 10/9

2:30 pm-12:04 am

1 stop7h 34m

San Antonio

Tue 10/14

6:40 am-1:36 pm

1 stop8h 56m

$353

Santa RosaSan Antonio

STS - SAT

STSSAT

Santa Rosa Sonoma County

Thu 10/9

2:30 pm-12:04 am

1 stop7h 34m

San Antonio

Tue 10/14

6:40 am-1:36 pm

1 stop8h 56m

$353

Santa RosaSan Antonio

STS - SAT

STSSAT

Santa Rosa Sonoma County

Thu 1/29

7:00 am-5:58 pm

1 stop8h 58m

San Antonio

Mon 2/2

7:00 pm-7:07 pm

2 stops26h 07m

$401

Santa RosaSan Antonio

STS - SAT

STSSAT

Santa Rosa Sonoma County

Thu 1/29

2:45 pm-5:58 pm

1 stop25h 13m

San Antonio

Sun 2/1

7:00 pm-9:58 pm

1 stop28h 58m

$402

Santa RosaSan Antonio

STS - SAT

STSSAT

Santa Rosa Sonoma County

Wed 11/19

7:00 am-5:55 pm

1 stop8h 55m

San Antonio

Tue 12/2

6:00 am-9:52 pm

1 stop17h 52m

$422

Santa RosaSan Antonio

STS - SAT

STSSAT

Santa Rosa Sonoma County

Wed 11/19

7:00 am-5:55 pm

1 stop8h 55m

San Antonio

Wed 12/3

6:00 am-7:15 pm

2 stops15h 15m

$423

Santa RosaSan Antonio

STS - SAT

STSSAT

Santa Rosa Sonoma County

Sat 11/22

2:41 pm-5:00 am

1 stop12h 19m

San Antonio

Wed 12/3

6:00 am-1:29 pm

1 stop9h 29m

$442

Santa RosaSan Antonio

STS - SAT

STSSAT

Santa Rosa Sonoma County

Wed 10/8

2:30 pm-12:04 am

1 stop7h 34m

$159

Santa RosaSan Antonio

STS - SAT

STSSAT

Santa Rosa Sonoma County

Wed 10/8

7:27 am-12:04 am

2 stops14h 37m

$247

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

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, August is the cheapest month in which you can book a flight from Santa Rosa to San Antonio (average of $295). Flying from Santa Rosa 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 September 17, 2025.
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
10,000 reviews

Entertainment

6.9

Food

6.4

Overall

7.2

Comfort

7.2

Crew

8.0

Boarding

7.5

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

Entertainment

6.9

Food

6.4

Overall

7.2

Comfort

7.2

Crew

8.0

Boarding

7.5

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 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 7h 34m. Alaska Airlines provides one of the quickest options available for as low as $353. 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 $326. American Airlines is priced at 44% 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, August is the cheapest month in which you can book a flight from Santa Rosa to San Antonio (average of $295). Flying from Santa Rosa 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
Kerrville

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Alternative routes for Santa Rosa to San Antonio

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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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$326Average$582FlexibilityNo cancel feeOn-time71%

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