$139+ 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 12/23. Fares are subject to change and may not be available on all flights or dates of travel.
STS — SAT
Nov 26 — Dec 31
Round-trip
1 adult, Economy
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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.Cheap flight deals from Santa Rosa to San Antonio
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Best
Last-minute
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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 October 27, 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 October 27, 2026.
This Delta deal was found by Cheapflights users on 10/24. 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.
Tue 11/104:47 pm -
1 stop5h 41m
Sat 11/147:01 am -
2 stops11h 05m
Deal found 10/24![Delta logo]()
$282
This American Airlines deal was found by Cheapflights users on 10/23. 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.
Mon 11/231:29 pm -
1 stop7h 40m
Fri 11/278:25 am -
1 stop6h 34m
Deal found 10/23![American Airlines logo]()
$314
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.
Tue 11/1012:44 pm -
1 stop8h 12m
Sat 11/143:35 pm -
1 stop5h 56m
Deal found 10/26![American Airlines logo]()
$317
This Southwest deal was found by Cheapflights users on 10/23. 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 11/36:45 am -
2 stops8h 50m
Mon 11/97:00 pm -
1 stop5h 45m
Deal found 10/23![Southwest logo]()
$329
This Alaska Airlines deal was found by Cheapflights users on 10/23. 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 11/75:23 pm -
1 stop20h 56m
Wed 11/115:29 pm -
1 stop7h 39m
Deal found 10/23![Alaska Airlines logo]()
$333
This American Airlines deal was found by Cheapflights users on 10/23. 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.
Sat 11/71:24 pm -
2 stops7h 32m
Wed 11/115:00 am -
1 stop9h 14m
Deal found 10/23![American Airlines logo]()
$372
This Southwest deal was found by Cheapflights users on 10/23. 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 11/2610:35 am -
1 stop5h 10m
Mon 11/308:05 pm -
1 stop5h 35m
Deal found 10/23![Southwest logo]()
$385
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 October 27, 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 October 27, 2026.
This Delta deal was found by Cheapflights users on 10/24. 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.
Tue 11/104:47 pm -
1 stop5h 41m
Sat 11/147:01 am -
2 stops11h 05m
Deal found 10/24![Delta logo]()
$282
This Southwest deal was found by Cheapflights users on 10/24. 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 12/93:00 pm -
1 stop5h 30m
Sat 12/1212:40 pm -
2 stops9h 45m
Deal found 10/24![Southwest logo]()
$322
This Alaska Airlines deal was found by Cheapflights users on 10/25. 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 11/102:37 pm -
1 stop7h 22m
Wed 11/117:00 am -
1 stop8h 33m
Deal found 10/25![Alaska Airlines logo]()
$417
This Southwest deal was found by Cheapflights users on 10/23. 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 11/2610:35 am -
1 stop5h 10m
Mon 11/308:05 pm -
1 stop5h 35m
Deal found 10/23![Southwest logo]()
$385
This Delta deal was found by Cheapflights users on 10/25. 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.
Mon 11/164:47 pm -
1 stop5h 41m
Thu 11/197:01 am -
2 stops11h 05m
Deal found 10/25![Delta logo]()
$444
Last-minute flights from Santa Rosa to San AntonioDiscover last-minute flight deals from Santa Rosa to San Antonio. Data last updated October 27, 2026 and is based on user searches.
Discover last-minute flight deals from Santa Rosa to San Antonio. Data last updated October 27, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 10/23. 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 11/36:45 am -
2 stops8h 50m
Mon 11/97:00 pm -
1 stop5h 45m
Deal found 10/23![Southwest logo]()
$329
This Alaska Airlines deal was found by Cheapflights users on 10/23. 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 11/75:23 pm -
1 stop20h 56m
Wed 11/115:29 pm -
1 stop7h 39m
Deal found 10/23![Alaska Airlines logo]()
$333
This American Airlines deal was found by Cheapflights users on 10/23. 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.
Sat 11/71:24 pm -
2 stops7h 32m
Wed 11/115:00 am -
1 stop9h 14m
Deal found 10/23![American Airlines logo]()
$372
This Delta deal was found by Cheapflights users on 10/24. 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.
Tue 11/104:47 pm -
1 stop5h 41m
Sat 11/147:01 am -
2 stops11h 05m
Deal found 10/24![Delta logo]()
$282
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.
Tue 11/1012:44 pm -
1 stop8h 12m
Sat 11/143:35 pm -
1 stop5h 56m
Deal found 10/26![American Airlines logo]()
$317
This American Airlines deal was found by Cheapflights users on 10/23. 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.
Mon 11/231:29 pm -
1 stop7h 40m
Fri 11/278:25 am -
1 stop6h 34m
Deal found 10/23![American Airlines logo]()
$314
This Southwest deal was found by Cheapflights users on 10/23. 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 11/2610:35 am -
1 stop5h 10m
Mon 11/308:05 pm -
1 stop5h 35m
Deal found 10/23![Southwest logo]()
$385
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 October 27, 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 October 27, 2026.
This Delta deal was found by Cheapflights users on 10/22. 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.
Wed 12/234:50 pm -
1 stop5h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Delta logo]()
$139
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1411:29 am -
1 stop7h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Delta logo]()
$159
This Delta deal was found by Cheapflights users on 10/22. 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 12/2411:28 am -
1 stop7h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Delta logo]()
$179
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/194:50 pm -
1 stop5h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Delta logo]()
$209
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/34:49 pm -
1 stop5h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Delta logo]()
$220
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/184:50 pm -
1 stop5h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Delta logo]()
$280
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/124:47 pm -
1 stop5h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Delta logo]()
$281
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1711:27 am -
2 stops10h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Delta logo]()
$295
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 October 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $259 (Priceline) |
One-way from | $139 (Delta) |
Popular in | December |
Cheapest in | April |
Average price | $707 |
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 7,457,451 searches. Data last updated October 27, 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
Wed 12/23
4:50 pm-12:37 am
1 stop5h 47m
San Antonio
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$139
Santa RosaSan Antonio
STS Santa Rosa Sonoma County - SAT San Antonio
STSSAT
Santa Rosa Sonoma County
Thu 12/24
11:28 am-9:05 pm
1 stop7h 37m
San Antonio
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$179
Santa RosaSan Antonio
STS Santa Rosa Sonoma County - SAT San Antonio
STSSAT
Santa Rosa Sonoma County
Sat 12/19
4:50 pm-12:36 am
1 stop5h 46m
San Antonio
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$209
Quickest round-trip
Santa RosaSan Antonio
STS Santa Rosa Sonoma County - SAT San Antonio
STSSAT
Santa Rosa Sonoma County
Thu 12/17
4:50 pm-12:31 am
1 stop5h 41m
San Antonio
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$220
Santa RosaSan Antonio
STS Santa Rosa Sonoma County - SAT San Antonio
STSSAT
Santa Rosa Sonoma County
Mon 12/21
4:50 pm-12:36 am
1 stop5h 46m
San Antonio
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$220
Santa RosaSan Antonio
STS Santa Rosa Sonoma County - SAT San Antonio
STSSAT
Santa Rosa Sonoma County
Tue 11/3
4:49 pm-12:30 am
1 stop5h 41m
San Antonio
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$220
Santa RosaSan Antonio
STS Santa Rosa Sonoma County - SAT San Antonio
STSSAT
Santa Rosa Sonoma County
Tue 11/10
4:47 pm-12:28 am
1 stop5h 41m
San Antonio
Sat 11/14
7:01 am-4:06 pm
2 stops11h 05m
$282
Santa RosaSan Antonio
STS Santa Rosa Sonoma County - SAT San Antonio
STSSAT
Santa Rosa Sonoma County
Thu 11/12
11:29 am-12:03 am
2 stops10h 34m
San Antonio
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$286
Santa RosaSan Antonio
STS Santa Rosa Sonoma County - SAT San Antonio
STSSAT
Santa Rosa Sonoma County
Wed 12/9
3:00 pm-10:30 pm
1 stop5h 30m
San Antonio
Sat 12/12
12:40 pm-8:25 pm
2 stops9h 45m
$322
Santa RosaSan Antonio
STS Santa Rosa Sonoma County - SAT San Antonio
STSSAT
Santa Rosa Sonoma County
Thu 11/26
10:35 am-5:45 pm
1 stop5h 10m
San Antonio
Mon 11/30
8:05 pm-11:40 pm
1 stop5h 35m
$385
Showing 1-10 of 14 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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 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.
Cheapflights Insights
Everything you need to know about your flight from Santa Rosa to San Antonio
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 October 27, 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
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.4
Overall
7.9
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.4
Overall
7.9
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.4
Overall
7.9
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 October 27, 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 October 27, 2026.
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Explore flights to San Antonio departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 27, 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 7,457,451 searches. Data last updated October 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$438 | Average$608 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$467 | Average$608 | FlexibilityNo cancel fee | On-time63% |