HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Antonio

$442+ Cheap flights from Santa Rosa to San Antonio (STS - SAT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/18. Fares are subject to change and may not be available on all flights or dates of travel.
STS — SAT
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Santa Rosa to San Antonio with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 November 6, 2025.

This Alaska Airlines deal was found by Cheapflights users on 11/6. 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.
Thu 12/186:00 amSTS - SAT
1 stop21h 05mAlaska Airlines
Thu 12/256:25 amSAT - STS
1 stop17h 52mAlaska Airlines
Deal found 11/6$442
This Alaska Airlines deal was found by Cheapflights users on 11/6. 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.
Wed 12/177:50 amSTS - SAT
2 stops10h 17mAlaska Airlines
Thu 12/256:25 amSAT - STS
1 stop9h 07mAlaska Airlines
Deal found 11/6$525
This American Airlines deal was found by Cheapflights users on 11/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/184:21 pmSTS - SAT
1 stop5h 02mAmerican Airlines
Mon 12/296:02 amSAT - STS
1 stop8h 27mAmerican Airlines
Deal found 11/6$585
This American Airlines deal was found by Cheapflights users on 11/5. 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.
Sun 12/214:21 pmSTS - SAT
1 stop5h 02mAmerican Airlines
Sun 12/286:02 amSAT - STS
1 stop8h 27mAmerican Airlines
Deal found 11/5$609
This American Airlines deal was found by Cheapflights users on 11/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1712:57 pmSTS - SAT
1 stop5h 02mAmerican Airlines
Mon 12/296:02 amSAT - STS
1 stop8h 27mAmerican Airlines
Deal found 11/6$645
This American Airlines deal was found by Cheapflights users on 11/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/184:21 pmSTS - SAT
1 stop5h 02mAmerican Airlines
Wed 12/318:29 amSAT - STS
1 stop6h 00mAmerican Airlines
Deal found 11/6$659
This Alaska Airlines deal was found by Cheapflights users on 11/6. 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 12/196:00 amSTS - SAT
2 stops11h 21mAlaska Airlines
Thu 12/256:25 amSAT - STS
1 stop9h 07mAlaska Airlines
Deal found 11/6$670
This American Airlines deal was found by Cheapflights users on 11/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/194:21 pmSTS - SAT
1 stop5h 02mAmerican Airlines
Wed 12/318:29 amSAT - STS
1 stop6h 00mAmerican Airlines
Deal found 11/6$675

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 November 6, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$390
(Alaska Airlines)

One-way from

$240
(American Airlines)

Popular in

January

Cheapest in

February

Average price

$505
Provider with most accurate pricing for Santa Rosa Sonoma County-San Antonio flight deals.
Search Deals
Provider most trusted by Cheapflights users for Santa Rosa Sonoma County-San Antonio flights.
Search Deals
From Santa Rosa Sonoma County to San Antonio
Search Deals
One-way flight from Santa Rosa Sonoma County to San Antonio
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($18 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 6, 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 12/18

6:00 am-5:05 am

1 stop21h 05m

San Antonio

Thu 12/25

6:25 am-10:17 pm

1 stop17h 52m

$442

Santa RosaSan Antonio

STS - SAT

STSSAT

Santa Rosa Sonoma County

Wed 12/17

7:50 am-8:07 pm

2 stops10h 17m

San Antonio

Thu 12/25

6:25 am-1:32 pm

1 stop9h 07m

$525

Santa RosaSan Antonio

STS - SAT

STSSAT

Santa Rosa Sonoma County

Mon 3/9

7:59 pm-10:54 pm

2 stops24h 55m

San Antonio

Wed 3/11

7:00 am-12:56 pm

1 stop7h 56m

$552

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

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 November.
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 $82). Flying from Santa Rosa to San Antonio in May 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 November 6, 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
11,040 reviews

Crew

8.0

Boarding

7.5

Overall

7.2

Comfort

7.2

Entertainment

6.9

Food

6.4

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
11,040 reviews
American Airlines
7.2
Good
11,040 reviews

Crew

8.0

Boarding

7.5

Overall

7.2

Comfort

7.2

Entertainment

6.9

Food

6.4

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 21h 05m. Alaska Airlines provides one of the quickest options available for as low as $442. 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 $342. 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 $82). Flying from Santa Rosa to San Antonio in May 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Santa Rosa to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Dallas/Fort Worth flights
San Francisco to Dallas/Fort Worth flights
Los Angeles to Hobby flights
Los Angeles to Austin flights
Santa Ana to Dallas/Fort Worth flights
Los Angeles to George Bush Intcntl flights
San Francisco to Hobby flights
Ontario to Dallas/Fort Worth flights
San Francisco to Austin flights
Ontario to Hobby flights
San Francisco to George Bush Intcntl flights
San Jose to Dallas/Fort Worth flights
Burbank to Dallas/Fort Worth flights
Ontario to George Bush Intcntl flights
Los Angeles to Love Field flights
San Diego to Hobby flights
San Diego to Dallas/Fort Worth flights
Los Angeles to San Antonio flights
Santa Ana to Hobby flights
Santa Ana to George Bush Intcntl flights
San Diego to George Bush Intcntl flights
Burbank to Hobby flights
Oakland to Dallas/Fort Worth flights
San Francisco to Love Field flights
Sacramento to Hobby flights
Las Vegas to Dallas/Fort Worth flights
Sacramento to Dallas/Fort Worth flights
Ontario to Austin flights
Las Vegas to Hobby flights
Burbank to George Bush Intcntl flights
Santa Ana to Austin flights
Ontario to San Antonio flights
San Jose to Austin flights
Long Beach to Dallas/Fort Worth flights
San Diego to Austin flights
Santa Ana to San Antonio flights
Sacramento to George Bush Intcntl flights
San Jose to Love Field flights
San Jose to Hobby flights
Las Vegas to George Bush Intcntl flights
Ontario to Love Field flights
San Francisco to San Antonio flights
San Jose to George Bush Intcntl flights
Los Angeles to El Paso flights
Fresno to Dallas/Fort Worth flights
Santa Ana to Love Field flights
Oakland to Austin flights
Oakland to Hobby flights
San Diego to Love Field flights
Burbank to San Antonio flights

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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$342Average$632FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.