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Cheap flights from Santa Rosa to San Antonio from $174

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santa Rosa to San Antonio departing on 11/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Santa Rosa to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
4:55 pm - 12:45 amSTS  Santa Rosa Sonoma County-SAT San Antonio
5h 50m1 stop Salt Lake City
Delta Logo
6:05 pm - 9:48 pmSAT  San Antonio-STS Santa Rosa Sonoma County
5h 43m1 stop Salt Lake City
$347Delta
Wed, Dec 30 - Wed, Jan 13
Southwest Logo
2:00 pm - 9:30 pmSTS  Santa Rosa Sonoma County-SAT San Antonio
5h 30m1 stop Las Vegas Harry Reid Intl
Southwest Logo
6:05 pm - 9:30 pmSAT  San Antonio-STS Santa Rosa Sonoma County
5h 25m1 stop San Diego
$347Southwest
Sat, Sep 19 - Wed, Sep 23
Delta Logo
4:55 pm - 12:45 amSTS  Santa Rosa Sonoma County-SAT San Antonio
5h 50m1 stop Salt Lake City
Delta Logo
2:00 pm - 9:48 pmSAT  San Antonio-STS Santa Rosa Sonoma County
9h 48m2 stops Minneapolis St Paul Salt Lake City
$352Delta
Wed, Dec 30 - Wed, Jan 13
Southwest Logo
2:00 pm - 9:30 pmSTS  Santa Rosa Sonoma County-SAT San Antonio
5h 30m1 stop Las Vegas Harry Reid Intl
Southwest Logo
1:30 pm - 9:30 pmSAT  San Antonio-STS Santa Rosa Sonoma County
10h 00m2 stops Las Vegas Harry Reid Intl San Diego
$352Southwest
Sat, Sep 19 - Wed, Sep 23
Southwest Logo
6:00 am - 6:10 pmSTS  Santa Rosa Sonoma County-SAT San Antonio
10h 10m2 stops San Diego Denver Intl
Southwest Logo
1:30 pm - 9:30 pmSAT  San Antonio-STS Santa Rosa Sonoma County
10h 00m2 stops Las Vegas Harry Reid Intl San Diego
$357Southwest
Sat, Sep 19 - Wed, Sep 23
American Airlines Logo
12:39 pm - 10:50 pmSTS  Santa Rosa Sonoma County-SAT San Antonio
8h 11m1 stop Dallas/Fort Worth
American Airlines Logo
5:00 am - 12:09 pmSAT  San Antonio-STS Santa Rosa Sonoma County
9h 09m1 stop Dallas/Fort Worth
$403American Airlines
Tue, Sep 1 - Mon, Sep 7
American Airlines Logo
12:39 pm - 10:50 pmSTS  Santa Rosa Sonoma County-SAT San Antonio
8h 11m1 stop Dallas/Fort Worth
American Airlines Logo
6:00 am - 12:09 pmSAT  San Antonio-STS Santa Rosa Sonoma County
8h 09m1 stop Dallas/Fort Worth
$434American Airlines
Tue, Sep 1 - Mon, Sep 7
Alaska Airlines Logo
10:34 am - 10:50 pmSTS  Santa Rosa Sonoma County-SAT San Antonio
10h 16m2 stops San Diego Dallas/Fort Worth
Alaska Airlines Logo
6:15 am - 11:21 amSAT  San Antonio-STS Santa Rosa Sonoma County
7h 06m1 stop Los Angeles
$452Alaska Airlines
Tue, Aug 25 - Sat, Aug 29
Delta Logo
4:47 pm - 12:25 amSTS  Santa Rosa Sonoma County-SAT San Antonio
5h 38m1 stop Salt Lake City
Delta Logo
6:40 am - 4:06 pmSAT  San Antonio-STS Santa Rosa Sonoma County
11h 26m2 stops Minneapolis St Paul Salt Lake City
$459Delta
Tue, Nov 24 - Fri, Nov 27
American Airlines Logo
12:59 pm - 10:59 pmSTS  Santa Rosa Sonoma County-SAT San Antonio
8h 00m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth
American Airlines Logo
7:00 pm - 10:44 pmSAT  San Antonio-STS Santa Rosa Sonoma County
5h 44m1 stop Phoenix Sky Harbor Intl
$634American Airlines
Fri, Dec 25 - Sat, Jan 2

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Delta flights from Santa Rosa to San Antonio

Our best Delta deals on Santa Rosa to San Antonio flight tickets
Delta
Nov 9
STS11:29 amSanta Rosa Sonoma County
10h 38m
2 stops
SAT12:07 amSan Antonio
Nov 12
SAT7:05 amSan Antonio
11h 01m
2 stops
STS4:06 pmSanta Rosa Sonoma County
$470
Delta
Dec 22
STS4:55 pmSanta Rosa Sonoma County
5h 50m
1 stop
SAT12:45 amSan Antonio
Jan 4
SAT8:00 amSan Antonio
5h 54m
1 stop
STS11:54 amSanta Rosa Sonoma County
$474
Delta
Oct 23
STS4:50 pmSanta Rosa Sonoma County
5h 40m
1 stop
SAT12:30 amSan Antonio
Oct 26
SAT6:35 amSan Antonio
6h 06m
1 stop
STS10:41 amSanta Rosa Sonoma County
$477

Alaska Airlines flights from Santa Rosa to San Antonio

Our best Alaska Airlines deals on Santa Rosa to San Antonio flight tickets
Alaska Airlines
Aug 25
STS10:34 amSanta Rosa Sonoma County
10h 16m
2 stops
SAT10:50 pmSan Antonio
Aug 29
SAT6:15 amSan Antonio
7h 06m
1 stop
STS11:21 amSanta Rosa Sonoma County
$452
Alaska Airlines
Sep 2
STS10:34 amSanta Rosa Sonoma County
9h 26m
2 stops
SAT10:00 pmSan Antonio
Sep 6
SAT6:15 amSan Antonio
7h 06m
1 stop
STS11:21 amSanta Rosa Sonoma County
$483
Alaska Airlines
Sep 2
STS7:03 amSanta Rosa Sonoma County
7h 10m
1 stop
SAT4:13 pmSan Antonio
Sep 6
SAT6:15 amSan Antonio
7h 06m
1 stop
STS11:21 amSanta Rosa Sonoma County
$545

momondo 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, momondo users made 832,500 searches. Data last updated August 6, 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

Price

Cheapest round-trip

Santa RosaSan Antonio

STS Santa Rosa Sonoma County - SAT San Antonio

STSSAT

Santa Rosa Sonoma County

Wed 12/30

4:55 pm-12:45 am

1 stop5h 50m

San Antonio

Wed 1/13

6:05 pm-9:48 pm

1 stop5h 43m

$347
Quickest round-trip

Santa RosaSan Antonio

STS Santa Rosa Sonoma County - SAT San Antonio

STSSAT

Santa Rosa Sonoma County

Sat 9/19

2:00 pm-9:30 pm

1 stop5h 30m

San Antonio

Wed 9/23

6:05 pm-9:30 pm

1 stop5h 25m

$347

Santa RosaSan Antonio

STS Santa Rosa Sonoma County - SAT San Antonio

STSSAT

Santa Rosa Sonoma County

Wed 12/30

4:55 pm-12:45 am

1 stop5h 50m

San Antonio

Wed 1/13

2:00 pm-9:48 pm

2 stops9h 48m

$352

Santa RosaSan Antonio

STS Santa Rosa Sonoma County - SAT San Antonio

STSSAT

Santa Rosa Sonoma County

Sat 9/19

2:00 pm-9:30 pm

1 stop5h 30m

San Antonio

Wed 9/23

1:30 pm-9:30 pm

2 stops10h 00m

$352

Santa RosaSan Antonio

STS Santa Rosa Sonoma County - SAT San Antonio

STSSAT

Santa Rosa Sonoma County

Sat 9/19

6:00 am-6:10 pm

2 stops10h 10m

San Antonio

Wed 9/23

1:30 pm-9:30 pm

2 stops10h 00m

$357

Santa RosaSan Antonio

STS Santa Rosa Sonoma County - SAT San Antonio

STSSAT

Santa Rosa Sonoma County

Tue 9/1

12:39 pm-10:50 pm

1 stop8h 11m

San Antonio

Mon 9/7

5:00 am-12:09 pm

1 stop9h 09m

$403

Santa RosaSan Antonio

STS Santa Rosa Sonoma County - SAT San Antonio

STSSAT

Santa Rosa Sonoma County

Tue 9/1

12:39 pm-10:50 pm

1 stop8h 11m

San Antonio

Mon 9/7

6:00 am-12:09 pm

1 stop8h 09m

$434

Santa RosaSan Antonio

STS Santa Rosa Sonoma County - SAT San Antonio

STSSAT

Santa Rosa Sonoma County

Tue 8/25

10:34 am-10:50 pm

2 stops10h 16m

San Antonio

Sat 8/29

6:15 am-11:21 am

1 stop7h 06m

$452

Santa RosaSan Antonio

STS Santa Rosa Sonoma County - SAT San Antonio

STSSAT

Santa Rosa Sonoma County

Tue 11/24

4:47 pm-12:25 am

1 stop5h 38m

San Antonio

Fri 11/27

6:40 am-4:06 pm

2 stops11h 26m

$459

Santa RosaSan Antonio

STS Santa Rosa Sonoma County - SAT San Antonio

STSSAT

Santa Rosa Sonoma County

Fri 12/25

12:59 pm-10:59 pm

2 stops8h 00m

San Antonio

Sat 1/2

7:00 pm-10:44 pm

1 stop5h 44m

$634

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Antonio from

How to get the cheapest flight ticket from Santa Rosa to San Antonio

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of January, then book flights to San Antonio from Santa Rosa during August instead. Flights to San Antonio in August, while not as cheap as those in January, still average around $400.

What is the cheapest day to depart on your flight to San Antonio?

The cheapest day to depart on your flight to San Antonio is on a Wednesday when prices can be found for as low as $454. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Monday is $655.

What is the cheapest time of day to depart on your flight to San Antonio?

According to our data, the cheapest time of day to fly to San Antonio is in the evening. momondo users have found flights departing from Santa Rosa to San Antonio in the evening for as low as $426. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly in the morning, with an average ticket price of $501. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Santa Rosa to San Antonio flights?

You could potentially save up to 60% on your flight if you consider stops on a Santa Rosa to San Antonio flight.

When to book flights from Santa Rosa to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from Santa Rosa to San Antonio according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Santa Rosa to San Antonio (STS to SAT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Santa Rosa to San Antonio

Fastest flight time

5h 38m

Direct flights

None
The fastest flight from Santa Rosa to San Antonio takes 5h 38m
There are no direct flights from Santa Rosa to San Antonio. There are no popular flight routes from Santa Rosa to San Antonio.
Search flight deals

Frequently asked questions about flying from Santa Rosa to San Antonio

  • How far is Santa Rosa Sonoma County to San Antonio by plane?

    San Antonio is 1514.7 mi away from Santa Rosa Sonoma County. Typically, this will take 5h 38m by plane in normal conditions.

  • When did momondo last update prices for flights from Santa Rosa Sonoma County Airport to San Antonio Airport?

    Prices for flights from Santa Rosa Sonoma County Airport to San Antonio Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Santa Rosa Sonoma County Airport to San Antonio Airport?

  • How old do you have to be to fly from Santa Rosa Sonoma County Airport to San Antonio Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Santa Rosa Sonoma County Airport to San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The required travel and health documents for your San Antonio Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Antonio Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Santa Rosa to San Antonio?

Best airlines flying from Santa Rosa to San Antonio

Compare and see reviews for airlines that fly from Santa Rosa to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $463Free CancellationRating
8.0
4,220 reviews
Search Southwest flights
American AirlinesPriceFrom $479Free CancellationRating
7.1
11,852 reviews
Search American Airlines flights

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville
Pleasanton
Boerne
Schertz

Why use momondo?

Why should I use momondo to find a flight deal from Santa Rosa to San Antonio?

Finding the right flight to San Antonio from Santa Rosa is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Antonio quick and easy, saving you time and money.

Can I find flights from Santa Rosa to San Antonio with flexible booking policies on momondo?

Yes. All flights to San Antonio from Santa Rosa on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Santa Rosa to San Antonio?

momondo provides multiple filters to help you find the best flight to San Antonio from Santa Rosa. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Santa Rosa to San Antonio right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San Antonio, momondo offers a useful price alert feature which will track prices for flights to San Antonio from Santa Rosa and alert you when they change.

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