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$388+ Cheap flights from San Luis Obispo to San Antonio (SBP - 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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
SBP — SAT
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from San Luis Obispo to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from San Luis Obispo (SBP) 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

$388
(Alaska Airlines)

Popular in

September

Cheapest in

January

Average price

$594
From San Luis Obispo County to San Antonio
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($74 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% 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 San Luis Obispo to San Antonio

Cheapest flights from San Luis Obispo to San Antonio
Explore the most affordable flight options available from San Luis Obispo 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 9/15. 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 11/77:56 pmSBP - SAT
1 stop19h 59mAlaska Airlines
Mon 11/106:51 pmSAT - SBP
1 stop26h 10mAlaska Airlines
Deal found 9/15$388
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/115:02 amSBP - SAT
1 stop6h 04mUnited Airlines
Mon 12/158:39 amSAT - SBP
1 stop6h 46mUnited Airlines
Deal found 9/17$389
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/712:57 pmSBP - SAT
1 stop5h 01mAmerican Airlines
Mon 11/105:00 amSAT - SBP
2 stops9h 12mAmerican Airlines
Deal found 9/15$394
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 10/167:50 pmSBP - SAT
1 stop26h 14mAlaska Airlines
Mon 10/206:40 amSAT - SBP
1 stop14h 18mAlaska 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.
Thu 12/47:51 pmSBP - SAT
1 stop20h 06mAlaska Airlines
Sun 12/146:00 amSAT - SBP
2 stops19h 13mAlaska Airlines
Deal found 9/15$431
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3012:24 pmSBP - SAT
1 stop7h 49mAmerican Airlines
Sat 10/48:00 amSAT - SBP
1 stop5h 34mAmerican Airlines
Deal found 9/15$451
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3010:55 amSBP - SAT
2 stops9h 40mUnited Airlines
Sat 10/49:06 amSAT - SBP
1 stop6h 22mUnited Airlines
Deal found 9/15$456
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2612:57 pmSBP - SAT
1 stop5h 01mAmerican Airlines
Mon 12/18:58 amSAT - SBP
1 stop5h 14mAmerican Airlines
Deal found 9/15$494

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Luis Obispo 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 San Luis Obispo to San Antonio that are best for you.

Fly from

San Luis Obispo

Fly to

San Antonio

Route

Depart

Return

Price

San Luis ObispoSan Antonio

SBP - SAT

SBPSAT

San Luis Obispo County

Thu 12/4

7:51 pm-5:57 pm

1 stop20h 06m

San Antonio

Sun 12/14

6:00 am-6:59 pm

1 stop14h 59m

$388

San Luis ObispoSan Antonio

SBP - SAT

SBPSAT

San Luis Obispo County

Fri 11/7

7:56 pm-5:55 pm

1 stop19h 59m

San Antonio

Mon 11/10

6:51 pm-7:01 pm

1 stop26h 10m

$388

San Luis ObispoSan Antonio

SBP - SAT

SBPSAT

San Luis Obispo County

Thu 12/11

5:02 am-1:06 pm

1 stop6h 04m

San Antonio

Mon 12/15

8:39 am-1:25 pm

1 stop6h 46m

$389

San Luis ObispoSan Antonio

SBP - SAT

SBPSAT

San Luis Obispo County

Fri 11/7

12:57 pm-7:58 pm

1 stop5h 01m

San Antonio

Mon 11/10

5:00 am-12:12 pm

2 stops9h 12m

$394

San Luis ObispoSan Antonio

SBP - SAT

SBPSAT

San Luis Obispo County

Thu 10/16

7:50 pm-12:04 am

1 stop26h 14m

San Antonio

Mon 10/20

6:40 am-6:58 pm

1 stop14h 18m

$422

San Luis ObispoSan Antonio

SBP - SAT

SBPSAT

San Luis Obispo County

Tue 9/30

12:24 pm-10:13 pm

1 stop7h 49m

San Antonio

Sat 10/4

8:00 am-11:34 am

1 stop5h 34m

$451

San Luis ObispoSan Antonio

SBP - SAT

SBPSAT

San Luis Obispo County

Tue 9/30

10:55 am-10:35 pm

2 stops9h 40m

San Antonio

Sat 10/4

9:06 am-1:28 pm

1 stop6h 22m

$456

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from San Luis Obispo to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from San Luis Obispo 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 San Luis Obispo to San Antonio

What is the cheapest month to book a flight from San Luis Obispo to San Antonio?

Currently, August is the cheapest month in which you can book a flight from San Luis Obispo to San Antonio (average of $295). Flying from San Luis Obispo 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.

How much does it cost to fly round-trip from San Luis Obispo 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 September 17, 2025.
Read through reviews of airlines operating flights from San Luis Obispo to San Antonio, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Overall

7.2

Boarding

7.5

Comfort

7.2

Crew

8.0

Food

6.4

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

Overall

7.2

Boarding

7.5

Comfort

7.2

Crew

8.0

Food

6.4

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 San Luis Obispo 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 San Luis Obispo to San Antonio?

    For as low as $389, Alaska Airlines can have you in San Antonio from San Luis Obispo in 6h 04m. Airlines will cover a distance of 1348 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from San Luis Obispo to San Antonio round-trip?

    Flying on American Airlines is currently your cheapest option to San Antonio, with prices starting at $271. Users have found that American Airlines is 36% cheaper than the other options available to this destination.

  • Can I find deals for flights from San Luis Obispo to San Antonio that include hotel bookings?

    Yes. In addition to deals on San Luis Obispo to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Luis Obispo to San Antonio?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Luis Obispo to San Antonio.

  • Can I find deals for business class flights from San Luis Obispo to San Antonio?

    Yes. Cheapflights offers flight deals from San Luis Obispo 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 San Luis Obispo to San Antonio?

    Currently, August is the cheapest month in which you can book a flight from San Luis Obispo to San Antonio (average of $295). Flying from San Luis Obispo 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 San Luis Obispo to San Antonio

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Top airline flying from San Luis Obispo to San Antonio

Discover the top airline that operate flights from San Luis Obispo 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$271Average$390FlexibilityNo cancel feeOn-time71%

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