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$59+ Cheap flights from San Antonio (SAT) to Riverside, CA

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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — LAX
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheapflights Tip: The best prices from San Antonio to Riverside are usually found in August or June, booked 39 days in advance, depart on a Saturday or Thursday and return on a Wednesday

Cheap flight deals from San Antonio to Riverside

Keep the following information in mind while searching for San Antonio to Riverside flight deals. Data was last updated September 16, 2025.

Round-trip from

$103
(Cheapflightsfares)

One-way from

$59
(Kiwi.com)

Popular in

March

Cheapest in

August

Average price

$193
From San Antonio to Riverside
Search Deals
One-way flight from San Antonio to Riverside
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($12 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 Antonio to Riverside

Cheapest flights from San Antonio to Riverside
Explore the most affordable flight options available from San Antonio to Riverside. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/123:02 pmSAT - LAX
Nonstop3h 21mSpirit Airlines
Sat 11/159:12 amLAX - SAT
Nonstop2h 55mSpirit Airlines
Deal found 9/15$103
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/312:42 pmSAT - LAX
Nonstop3h 10mSpirit Airlines
Wed 11/59:12 amLAX - SAT
Nonstop2h 55mSpirit Airlines
Deal found 9/14$115
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/37:25 pmSAT - LAX
1 stop7h 02mMultiple Airlines
Wed 10/89:22 amLAX - SAT
1 stop12h 18mMultiple Airlines
Deal found 9/15$124
This Priceline deal was found by Cheapflights users on 9/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/62:42 pmSAT - LAX
Nonstop3h 10mMultiple Airlines
Fri 10/1010:21 amLAX - SAT
1 stop7h 14mMultiple Airlines
Deal found 9/16$125
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/143:02 pmSAT - LAX
Nonstop3h 21mSpirit Airlines
Mon 11/179:12 amLAX - SAT
Nonstop2h 55mSpirit Airlines
Deal found 9/13$127
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/302:42 pmSAT - LAX
Nonstop3h 10mSpirit Airlines
Thu 11/69:12 amLAX - SAT
Nonstop2h 55mSpirit Airlines
Deal found 9/15$128
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/48:37 pmSAT - LAX
Nonstop3h 20mSpirit Airlines
Sat 10/119:22 amLAX - SAT
1 stop12h 18mSpirit Airlines
Deal found 9/14$132
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/312:42 pmSAT - LAX
Nonstop3h 10mSpirit Airlines
Fri 11/79:12 amLAX - SAT
Nonstop2h 55mSpirit Airlines
Deal found 9/15$133
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/63:02 pmSAT - LAX
Nonstop3h 21mSpirit Airlines
Sun 11/99:12 amLAX - SAT
Nonstop2h 55mSpirit Airlines
Deal found 9/15$134
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/123:02 pmSAT - LAX
Nonstop3h 21mMultiple Airlines
Sat 11/157:48 pmLAX - SAT
1 stop11h 26mMultiple Airlines
Deal found 9/15$135

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Antonio to Riverside 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 16, 2025.
Use the filters below to find and compare flights from San Antonio to Riverside that are best for you.

Fly from

San Antonio

Fly to

Riverside

Route

Depart

Return

Price

San AntonioLos Angeles

SAT - LAX

SATLAX

San Antonio

Wed 10/22

6:00 am-7:13 am

Nonstop3h 13m

Los Angeles

Sat 10/25

6:59 pm-11:46 pm

Nonstop2h 47m

$179

San AntonioLos Angeles

SAT - LAX

SATLAX

San Antonio

Thu 10/9

3:32 pm-7:35 am

1 stop18h 03m

Los Angeles

Sun 10/12

10:11 pm-10:09 am

1 stop9h 58m

$189

San AntonioLos Angeles

SAT - LAX

SATLAX

San Antonio

Wed 10/8

5:45 am-9:20 am

1 stop5h 35m

Los Angeles

Wed 10/22

9:45 am-2:45 pm

Nonstop3h 00m

$198

San AntonioLos Angeles

SAT - LAX

SATLAX

San Antonio

Sat 9/27

8:37 pm-9:57 pm

Nonstop3h 20m

Los Angeles

Thu 10/2

6:15 am-8:52 pm

1 stop12h 37m

$200

San AntonioLos Angeles

SAT - LAX

SATLAX

San Antonio

Sun 11/9

5:55 am-10:25 am

2 stops6h 30m

Los Angeles

Fri 11/14

2:30 pm-8:45 pm

1 stop4h 15m

$212

San AntonioLos Angeles

SAT - LAX

SATLAX

San Antonio

Fri 10/24

8:25 pm-12:10 am

1 stop5h 45m

Los Angeles

Tue 11/4

11:35 am-9:40 pm

2 stops8h 05m

$212

San AntonioLos Angeles

SAT - LAX

SATLAX

San Antonio

Fri 10/24

4:51 pm-6:04 pm

Nonstop3h 13m

Los Angeles

Tue 11/4

6:59 pm-11:46 pm

Nonstop2h 47m

$214

San AntonioLos Angeles

SAT - LAX

SATLAX

San Antonio

Fri 10/17

6:00 am-7:13 am

Nonstop3h 13m

Los Angeles

Wed 10/22

6:59 pm-11:46 pm

Nonstop2h 47m

$214

San AntonioLos Angeles

SAT - LAX

SATLAX

San Antonio

Fri 10/17

6:00 am-7:13 am

Nonstop3h 13m

Los Angeles

Tue 10/21

9:55 am-2:51 pm

Nonstop2h 56m

$214

San AntonioLos Angeles

SAT - LAX

SATLAX

San Antonio

Thu 10/30

2:20 pm-3:30 pm

Nonstop3h 10m

Los Angeles

Sat 11/1

7:05 am-12:00 pm

Nonstop2h 55m

$214

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 23 results
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Best time to book a flight from San Antonio to Riverside

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

How far ahead should I book a flight from San Antonio to Riverside?

Use this chart to determine the optimal time to book a round-trip flight from San Antonio to Riverside. Price data was last updated on September 12, 2025.

The best time to book flights from San Antonio to Riverside is 39 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from San Antonio to Riverside (average of $246). Flying from San Antonio to Riverside in March is currently the most expensive (average of $325). 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.

What is the cheapest time of day to fly from SAT to R1V?

Find hourly flight availability from San Antonio to Riverside. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Antonio to Riverside as you normally would.

What is the cheapest day to fly from San Antonio to Riverside?

Use this chart to determine the cheapest time to fly round-trip from San Antonio to Riverside. Price data was last updated on September 14, 2025.

Travelers seeking maximum savings on their San Antonio to Riverside flight should consider departing on Monday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from San Antonio to Riverside

Explore weekly flight availability from San Antonio to Riverside. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 16, 2025.

The most flights from SAT to R1V are scheduled on a Monday (27 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 on average).

Reviews of airlines servicing Riverside

Get insights into the airlines that provide service to Riverside. 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 Riverside. Reviews last updated September 16, 2025.
Read reviews from past customers who have flown Southwest, Delta, and American Airlines from San Antonio to Riverside. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Delta
8.0
Very good
7,957 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Spirit Airlines
6.3
Okay
8,019 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Frontier
5.8
Fair
3,174 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Riverside. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Antonio to Riverside?

    San Antonio (SAT), located 7.6 mi from the city center, is the airport you fly out of when you book flights from San Antonio to Riverside. 6 airlines have flights from San Antonio to Riverside on a regular basis. Booking flights from San Antonio to Riverside should not be difficult; the airport handles an average of 21 outbound flights to Riverside per day.

  • How popular is this San Antonio to Riverside flight route?

    This flight path from San Antonio to Riverside was viewed by 171 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from San Antonio to Riverside?

    For as low as $179, Delta can have you in Riverside from San Antonio in 3h 13m. The distance between San Antonio and Riverside is about 1208 mi. This flight may include one or multiple stops.

  • What are the most reliable airlines from San Antonio to Riverside?

    Consider KLM (100%), Japan Airlines (95%) or LATAM Airlines (93%) when booking your flight. These represent the most reliable airlines when flying from San Antonio to Riverside.

  • What are the cheapest flights from San Antonio to Riverside?

    While on average a flight from San Antonio to Riverside is generally $489, our data shows the cheapest flight currently is $58. When looking at the most popular route, (San Antonio - Los Angeles), you can expect to pay $103 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Antonio to Riverside 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 Antonio to Riverside?

    Currently, January is the cheapest month in which you can book a flight from San Antonio to Riverside (average of $246). Flying from San Antonio to Riverside in March is currently the most expensive (average of $325). 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.

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Top 6 airlines flying from San Antonio to Riverside

Discover the top 6 airlines that operate flights from San Antonio to Riverside. 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 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$75Average$174FlexibilityNo cancel feeOn-time65%
FrontierCheapest$99Average$212FlexibilityNo cancel feeOn-time62%
DeltaCheapest$116Average$315FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$179Average$373FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$202Average$385FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$301Average$453FlexibilityNo cancel feeOn-time69%

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