$205+ 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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
STS — SAT
Sep 17 — Sep 241
Round-trip
1 adult, Economy
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Find cheap flights from Santa Rosa to San Antonio with Cheapflights
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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
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Best
Last-minute
One-way
Cheapest flights from Santa Rosa to San AntonioExplore 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 August 18, 2026.
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 August 18, 2026.
This Southwest deal was found by Cheapflights users on 8/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:00 am -
1 stop5h 55m
Fri 9/187:05 pm -
1 stop5h 35m
Deal found 8/13![Southwest logo]()
$258
This Delta deal was found by Cheapflights users on 8/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3111:21 am -
1 stop8h 03m
Wed 11/46:35 am -
1 stop6h 06m
Deal found 8/16![Delta logo]()
$277
This Southwest deal was found by Cheapflights users on 8/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/102:55 pm -
1 stop5h 25m
Tue 9/156:05 pm -
1 stop5h 25m
Deal found 8/15![Southwest logo]()
$284
This Southwest deal was found by Cheapflights users on 8/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/284:40 pm -
1 stop5h 15m
Tue 9/16:10 am -
1 stop7h 10m
Deal found 8/13![Southwest logo]()
$335
This Delta deal was found by Cheapflights users on 8/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/14:49 pm -
1 stop5h 41m
Wed 11/46:35 am -
1 stop6h 06m
Deal found 8/16![Delta logo]()
$359
This Delta deal was found by Cheapflights users on 8/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/84:49 pm -
1 stop5h 41m
Wed 11/117:05 am -
2 stops11h 01m
Deal found 8/17![Delta logo]()
$364
This Southwest deal was found by Cheapflights users on 8/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:00 am -
1 stop5h 55m
Sat 9/125:50 am -
1 stop8h 15m
Deal found 8/16![Southwest logo]()
$378
Best flights from Santa Rosa to San AntonioDiscover carefully curated flight deals from Santa Rosa to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 18, 2026.
Discover carefully curated flight deals from Santa Rosa to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 18, 2026.
This Delta deal was found by Cheapflights users on 8/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3111:21 am -
1 stop8h 03m
Wed 11/46:35 am -
1 stop6h 06m
Deal found 8/16![Delta logo]()
$277
This Southwest deal was found by Cheapflights users on 8/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/242:55 pm -
1 stop5h 25m
Tue 9/296:10 am -
1 stop7h 10m
Deal found 8/15![Southwest logo]()
$284
This Southwest deal was found by Cheapflights users on 8/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:00 am -
2 stops11h 50m
Wed 9/236:05 pm -
1 stop5h 25m
Deal found 8/15![Southwest logo]()
$289
This Southwest deal was found by Cheapflights users on 8/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:05 am -
2 stops11h 05m
Tue 9/151:30 pm -
2 stops10h 00m
Deal found 8/15![Southwest logo]()
$294
This Southwest deal was found by Cheapflights users on 8/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/284:40 pm -
1 stop5h 15m
Tue 9/16:10 am -
1 stop7h 10m
Deal found 8/13![Southwest logo]()
$335
This Southwest deal was found by Cheapflights users on 8/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:00 am -
2 stops9h 55m
Fri 9/187:05 pm -
1 stop5h 35m
Deal found 8/13![Southwest logo]()
$358
This Southwest deal was found by Cheapflights users on 8/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:00 am -
2 stops10h 00m
Sat 9/125:50 am -
1 stop8h 15m
Deal found 8/16![Southwest logo]()
$383
This Southwest deal was found by Cheapflights users on 8/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/24:50 pm -
1 stop5h 45m
Sun 10/47:35 pm -
1 stop5h 55m
Deal found 8/13![Southwest logo]()
$408
Last-minute flights from Santa Rosa to San AntonioDiscover last-minute flight deals from Santa Rosa to San Antonio. Data last updated August 18, 2026 and is based on user searches.
Discover last-minute flight deals from Santa Rosa to San Antonio. Data last updated August 18, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 8/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/284:40 pm -
1 stop5h 15m
Tue 9/16:10 am -
1 stop7h 10m
Deal found 8/13![Southwest logo]()
$335
This Southwest deal was found by Cheapflights users on 8/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:00 am -
1 stop5h 55m
Sat 9/125:50 am -
1 stop8h 15m
Deal found 8/16![Southwest logo]()
$378
This Southwest deal was found by Cheapflights users on 8/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/102:55 pm -
1 stop5h 25m
Tue 9/156:05 pm -
1 stop5h 25m
Deal found 8/15![Southwest logo]()
$284
This Southwest deal was found by Cheapflights users on 8/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/102:55 pm -
1 stop5h 25m
Sat 9/125:50 am -
1 stop8h 15m
Deal found 8/14![Southwest logo]()
$409
This Southwest deal was found by Cheapflights users on 8/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:00 am -
1 stop5h 55m
Fri 9/187:05 pm -
1 stop5h 35m
Deal found 8/13![Southwest logo]()
$258
One-way flights from Santa Rosa to San AntonioSearch for one-way flight options from Santa Rosa to San Antonio. Find affordable one-way fares based on user searches. Data last updated August 18, 2026.
Search for one-way flight options from Santa Rosa to San Antonio. Find affordable one-way fares based on user searches. Data last updated August 18, 2026.
This Delta deal was found by Cheapflights users on 8/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/224:49 pm -
1 stop5h 41m
Deal found 8/16![Delta logo]()
$205
This Delta deal was found by Cheapflights users on 8/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/114:49 pm -
1 stop5h 41m
Deal found 8/18![Delta logo]()
$221
This Delta deal was found by Cheapflights users on 8/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1011:21 am -
1 stop8h 03m
Deal found 8/18![Delta logo]()
$330
This Delta deal was found by Cheapflights users on 8/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2311:21 am -
2 stops10h 52m
Deal found 8/14![Delta logo]()
$335
Find 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 August 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $258 (Southwest) |
One-way from | $205 (Delta) |
Popular in | November |
Cheapest in | April |
Average price | $812 |
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 August 18, 2026.
Use the filters below to find and compare flights from Santa Rosa to San Antonio that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Santa RosaSan Antonio
STS Santa Rosa Sonoma County - SAT San Antonio
STSSAT
Santa Rosa Sonoma County
Sat 10/31
11:21 am-9:24 pm
1 stop8h 03m
San Antonio
Wed 11/4
6:35 am-10:41 am
1 stop6h 06m
$277
Santa RosaSan Antonio
STS Santa Rosa Sonoma County - SAT San Antonio
STSSAT
Santa Rosa Sonoma County
Thu 9/24
2:55 pm-10:20 pm
1 stop5h 25m
San Antonio
Tue 9/29
6:10 am-11:20 am
1 stop7h 10m
$284
Santa RosaSan Antonio
STS Santa Rosa Sonoma County - SAT San Antonio
STSSAT
Santa Rosa Sonoma County
Sat 9/19
6:00 am-7:50 pm
2 stops11h 50m
San Antonio
Wed 9/23
6:05 pm-9:30 pm
1 stop5h 25m
$289
Santa RosaSan Antonio
STS Santa Rosa Sonoma County - SAT San Antonio
STSSAT
Santa Rosa Sonoma County
Thu 9/10
6:05 am-7:10 pm
2 stops11h 05m
San Antonio
Tue 9/15
1:30 pm-9:30 pm
2 stops10h 00m
$294
Santa RosaSan Antonio
STS Santa Rosa Sonoma County - SAT San Antonio
STSSAT
Santa Rosa Sonoma County
Fri 8/28
4:40 pm-11:55 pm
1 stop5h 15m
San Antonio
Tue 9/1
6:10 am-11:20 am
1 stop7h 10m
$335
Santa RosaSan Antonio
STS Santa Rosa Sonoma County - SAT San Antonio
STSSAT
Santa Rosa Sonoma County
Tue 9/15
6:00 am-5:55 pm
2 stops9h 55m
San Antonio
Fri 9/18
7:05 pm-10:40 pm
1 stop5h 35m
$358
Santa RosaSan Antonio
STS Santa Rosa Sonoma County - SAT San Antonio
STSSAT
Santa Rosa Sonoma County
Wed 9/9
6:00 am-6:00 pm
2 stops10h 00m
San Antonio
Sat 9/12
5:50 am-12:05 pm
1 stop8h 15m
$383
Quickest round-trip
Santa RosaSan Antonio
STS Santa Rosa Sonoma County - SAT San Antonio
STSSAT
Santa Rosa Sonoma County
Fri 10/2
4:50 pm-12:35 am
1 stop5h 45m
San Antonio
Sun 10/4
7:35 pm-11:30 pm
1 stop5h 55m
$408
Cheapest one-way
Santa RosaSan Antonio
STS Santa Rosa Sonoma County - SAT San Antonio
STSSAT
Santa Rosa Sonoma County
Thu 10/22
4:49 pm-12:30 am
1 stop5h 41m
$205
Quickest one-way
Santa RosaSan Antonio
STS Santa Rosa Sonoma County - SAT San Antonio
STSSAT
Santa Rosa Sonoma County
Fri 10/23
4:50 pm-12:30 am
1 stop5h 40m
$221
Showing 1-10 of 12 resultsSorted by cheapest first
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 August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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 FlightHub the most. FlightHub 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.
STS-SAT
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.
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 August 18, 2026.
See what other customers who have flown with Southwest and 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.
Comfort
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Comfort
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Comfort
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
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.
Traveling to a place near San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsNew Braunfels
Kerrville
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Santa Rosa and San Antonio flights
Browse other Santa Rosa and San Antonio flight options. Last updated on August 18, 2026.
Other flights from Santa Rosa
Browse through other flights departing from Santa Rosa. Flights are based on user searches made on Cheapflights and were last updated on August 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Antonio
Explore flights to San Antonio departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 18, 2026.
Top 2 airlines flying from Santa Rosa to San Antonio
Discover the top 2 airlines 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 August 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$463 | Average$608 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$479 | Average$659 | FlexibilityNo cancel fee | On-time71% |