Riverside

$88+ 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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — LAX
feb. 28 — mar. 71
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Antonio to Riverside 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.
Cheapflights Tip: The best prices from San Antonio to Riverside are usually found in September or August, booked 39 days in advance, depart on a Saturday or Friday and return on a Wednesday

Cheap 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 enero 29, 2026.

This Frontier deal was found by Cheapflights users on 1/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/35:36 pm
SAT
-
LAX
1 stop7h 42m
Frontier
mié. 3/118:57 pm
LAX
-
SAT
1 stop10h 09m
Frontier
Deal found 1/28$169
This Frontier deal was found by Cheapflights users on 1/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/35:36 pm
SAT
-
LAX
1 stop7h 42m
Frontier
jue. 3/59:06 pm
LAX
-
SAT
1 stop11h 34m
Frontier
Deal found 1/28$173
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
dom. 3/111:35 am
SAT
-
LAX
1 stop22h 40m
Multiple Airlines
jue. 3/59:21 pm
LAX
-
SAT
2 stops33h 45m
Multiple Airlines
Deal found 1/27$174
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
jue. 2/268:20 pm
SAT
-
LAX
1 stop6h 10m
Multiple Airlines
jue. 3/59:12 am
LAX
-
SAT
1 stop23h 28m
Multiple Airlines
Deal found 1/27$175
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/268:20 pm
SAT
-
LAX
1 stop6h 10m
Frontier
dom. 3/11:43 pm
LAX
-
SAT
1 stop17h 02m
Frontier
Deal found 1/26$176
This Expedia deal was found by Cheapflights users on 1/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/147:56 pm
SAT
-
LAX
1 stop13h 50m
Frontier
mar. 2/172:31 pm
LAX
-
SAT
1 stop24h 44m
Frontier
Deal found 1/26$180
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
lun. 2/239:39 pm
SAT
-
LAX
1 stop12h 36m
Multiple Airlines
mié. 2/254:40 pm
LAX
-
SAT
2 stops21h 07m
Multiple Airlines
Deal found 1/27$183
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
vie. 2/279:33 am
SAT
-
LAX
1 stop25h 18m
Frontier
dom. 3/19:09 pm
LAX
-
SAT
1 stop21h 35m
Frontier
Deal found 1/27$186
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
lun. 2/239:39 pm
SAT
-
LAX
1 stop17h 46m
Multiple Airlines
sáb. 2/2811:59 pm
LAX
-
SAT
2 stops14h 20m
Multiple Airlines
Deal found 1/28$187
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/278:22 pm
SAT
-
LAX
1 stop19h 14m
Frontier
mié. 3/46:33 pm
LAX
-
SAT
2 stops16h 39m
Frontier
Deal found 1/26$188
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
lun. 3/28:22 pm
SAT
-
LAX
1 stop6h 08m
Frontier
mié. 3/46:33 pm
LAX
-
SAT
2 stops16h 39m
Frontier
Deal found 1/28$190

Find 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 enero 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$169
(Frontier)

One-way from

$88
(Kiwi.com)

Popular in

March

Cheapest in

September

Average price

$305
Provider with most accurate pricing for San Antonio-Los Angeles flight deals.
Provider most trusted by Cheapflights users for San Antonio-Los Angeles flights.
From San Antonio to Riverside
One-way flight from San Antonio to Riverside
Highest demand for flights based on searches. 12% potential increase in price ($33 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($11 potential savings vs. average RT price).
Average for round-trip flights in January 2026

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 enero 29, 2026.
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

mié. 3/4

7:00 am-8:26 am

Nonstop3h 26m

Los Angeles

mié. 3/4

6:58 pm-11:43 pm

Nonstop2h 45m

$255

San AntonioLos Angeles

SAT - LAX

SATLAX

San Antonio

mié. 2/25

7:00 am-8:26 am

Nonstop3h 26m

Los Angeles

mar. 3/3

9:56 am-2:44 pm

Nonstop2h 48m

$255

San AntonioLos Angeles

SAT - LAX

SATLAX

San Antonio

sáb. 2/21

7:00 am-8:26 am

Nonstop3h 26m

Los Angeles

mié. 2/25

9:56 am-2:44 pm

Nonstop2h 48m

$274

San AntonioLos Angeles

SAT - LAX

SATLAX

San Antonio

mié. 2/25

7:00 am-8:26 am

Nonstop3h 26m

Los Angeles

mié. 3/4

6:58 pm-11:43 pm

Nonstop2h 45m

$274

San AntonioLos Angeles

SAT - LAX

SATLAX

San Antonio

lun. 3/2

7:00 am-8:26 am

Nonstop3h 26m

Los Angeles

mié. 3/4

6:58 pm-11:43 pm

Nonstop2h 45m

$285

San AntonioLos Angeles

SAT - LAX

SATLAX

San Antonio

jue. 2/26

4:42 pm-6:04 pm

Nonstop3h 22m

Los Angeles

mar. 3/3

6:58 pm-11:43 pm

Nonstop2h 45m

$285

San AntonioLos Angeles

SAT - LAX

SATLAX

San Antonio

vie. 2/27

7:00 am-8:26 am

Nonstop3h 26m

Los Angeles

mié. 3/4

9:56 am-2:44 pm

Nonstop2h 48m

$285

San AntonioLos Angeles

SAT - LAX

SATLAX

San Antonio

mar. 3/3

7:36 am-9:19 am

Nonstop3h 43m

Los Angeles

mié. 3/11

10:10 am-3:11 pm

Nonstop3h 01m

$309

San AntonioLos Angeles

SAT - LAX

SATLAX

San Antonio

jue. 2/26

4:42 pm-6:04 pm

Nonstop3h 22m

Los Angeles

lun. 3/2

6:58 pm-11:43 pm

Nonstop2h 45m

$315

San AntonioLos Angeles

SAT - LAX

SATLAX

San Antonio

mié. 2/18

4:42 pm-6:04 pm

Nonstop3h 22m

Los Angeles

lun. 2/23

6:58 pm-11:43 pm

Nonstop2h 45m

$342

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 21 results
1
2
3

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 January 23, 2026.

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, September is the cheapest month in which you can book a flight from San Antonio to Riverside (average of $61). Flying from San Antonio to Riverside in March is currently the most expensive (average of $108). 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 enero 29, 2026.

One of the essential ways to save on airfare from San Antonio to Riverside is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 60% on airfare.

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 January 24, 2026.

Travelers seeking maximum savings on their San Antonio to Riverside flight should consider departing on Tuesday 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 enero 29, 2026.

The most flights from SAT to R1V are scheduled on a Monday (25 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (10 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 enero 29, 2026.
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.

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Entertainment

7.5

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.

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Entertainment

7.5

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.

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Entertainment

7.5

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.

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Entertainment

7.5

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.

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Entertainment

7.5

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.

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Entertainment

7.5

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. 8 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 20 outbound flights to Riverside per day.

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

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

    For as low as $255, Delta can have you in Riverside from San Antonio in 3h 26m. The distance between San Antonio and Riverside is about 1208 mi. All flights are typically nonstop.

  • What are the cheapest airlines to fly from San Antonio to Riverside one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $45. Users have also found prices from $78 and $84 on Frontier and Southwest, respectively.

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

    Consider EL AL (97%), China Eastern (97%) or Air France (96%) 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 $988, our data shows the cheapest flight currently is $107. When looking at the most popular route, (San Antonio - Los Angeles), you can expect to pay $150 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, September is the cheapest month in which you can book a flight from San Antonio to Riverside (average of $61). Flying from San Antonio to Riverside in March is currently the most expensive (average of $108). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Antonio to Riverside

See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from San Antonio to Riverside

Discover the top 8 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 enero 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$63Average$172FlexibilityNo cancel feeOn-time65%
DeltaCheapest$95Average$295FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$97Average$210FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$142Average$234FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$179Average$370FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$183Average$412FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$301Average$459FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$485Average$529FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.