$135+ Cheap flights from Riverside, CA to San Antonio (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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SAT
Oct 17 — Oct 241
Round-trip
1 adult, Economy
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Find cheap flights from Riverside 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.Cheapflights Tip: The best prices from Riverside to San Antonio are usually found in November or December, booked 74 days in advance, depart on a Saturday or Wednesday and return on a Saturday
Cheap flight deals from Riverside to San Antonio
Cheapest
Best
Last-minute
One-way
Cheapest flights from Riverside to San AntonioExplore the most affordable flight options available from Riverside to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
Explore the most affordable flight options available from Riverside to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/12. 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.
Sat 11/146:15 am -
1 stop11h 10m
Tue 11/178:20 pm -
1 stop6h 03m
Deal found 9/12![Frontier logo]()
$218
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:05 am -
1 stop11h 21m
Mon 10/1210:34 pm -
1 stop11h 15m
Deal found 9/14![Frontier logo]()
$258
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/47:15 pm -
Nonstop2h 51m
Wed 12/97:01 am -
Nonstop3h 24m
Deal found 9/15![Delta logo]()
$297
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:27 pm -
Nonstop2h 46m
Wed 10/216:00 pm -
1 stop5h 45m
Deal found 9/15![Delta logo]()
$298
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/132:01 pm -
1 stop27h 25m
Sun 10/188:21 pm -
1 stop6h 08m
Deal found 9/15![Frontier logo]()
$299
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3011:42 am -
1 stop5h 32m
Fri 10/3010:29 pm -
1 stop12h 50m
Deal found 9/16![Frontier logo]()
$300
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:05 am -
1 stop11h 21m
Sat 10/248:21 pm -
1 stop6h 08m
Deal found 9/16![Frontier logo]()
$301
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:05 am -
1 stop11h 21m
Wed 10/288:20 pm -
1 stop6h 03m
Deal found 9/16![Frontier logo]()
$302
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:30 am -
Nonstop2h 50m
Thu 10/293:55 pm -
Nonstop3h 10m
Deal found 9/14![Southwest logo]()
$303
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:05 am -
1 stop11h 20m
Tue 10/208:21 pm -
1 stop6h 08m
Deal found 9/16![Frontier logo]()
$304
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/169:57 pm -
1 stop13h 55m
Sun 10/1810:34 pm -
1 stop21h 07m
Deal found 9/15![Frontier logo]()
$305
This CheapOair deal was found by Cheapflights users on 9/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:05 am -
1 stop11h 21m
Mon 10/198:21 pm -
1 stop6h 08m
Deal found 9/12![Frontier logo]()
$306
Best flights from Riverside to San AntonioDiscover carefully curated flight deals from Riverside to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
Discover carefully curated flight deals from Riverside to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:20 am -
2 stops8h 05m
Mon 11/25:25 am -
2 stops6h 55m
Deal found 9/13![Southwest logo]()
$305
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:27 pm -
Nonstop2h 46m
Fri 10/166:00 pm -
1 stop7h 55m
Deal found 9/16![Delta logo]()
$324
This Southwest deal was found by Cheapflights users on 9/12. 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 10/157:35 am -
Nonstop2h 50m
Wed 10/218:00 am -
1 stop7h 00m
Deal found 9/12![Southwest logo]()
$317
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:27 pm -
Nonstop2h 46m
Mon 10/124:45 pm -
Nonstop3h 09m
Deal found 9/16![Delta logo]()
$337
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:05 pm -
1 stop4h 35m
Mon 10/123:55 pm -
Nonstop3h 10m
Deal found 9/16![Southwest logo]()
$333
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:27 pm -
Nonstop2h 46m
Sat 10/177:50 am -
Nonstop3h 15m
Deal found 9/15![Delta logo]()
$365
This Southwest deal was found by Cheapflights users on 9/12. 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 11/179:25 am -
Nonstop2h 45m
Fri 11/206:50 am -
1 stop7h 25m
Deal found 9/12![Southwest logo]()
$392
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2211:59 pm -
1 stop9h 56m
Tue 12/15:05 pm -
Nonstop3h 24m
Deal found 9/15![Delta logo]()
$403
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:55 am -
2 stops7h 40m
Sun 11/16:05 am -
2 stops7h 45m
Deal found 9/14![Southwest logo]()
$396
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/257:15 pm -
Nonstop2h 48m
Wed 12/27:01 am -
Nonstop3h 24m
Deal found 9/13![Delta logo]()
$413
This Southwest deal was found by Cheapflights users on 9/12. 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 10/148:20 am -
2 stops8h 05m
Fri 10/168:45 pm -
1 stop5h 25m
Deal found 9/12![Southwest logo]()
$402
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:05 am -
Nonstop2h 50m
Mon 10/53:55 pm -
Nonstop3h 10m
Deal found 9/16![Southwest logo]()
$432
Last-minute flights from Riverside to San AntonioDiscover last-minute flight deals from Riverside to San Antonio. Data last updated September 17, 2026 and is based on user searches.
Discover last-minute flight deals from Riverside to San Antonio. Data last updated September 17, 2026 and is based on user searches.
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:05 am -
1 stop11h 20m
Tue 10/208:21 pm -
1 stop6h 08m
Deal found 9/16![Frontier logo]()
$304
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:27 pm -
Nonstop2h 46m
Mon 10/194:45 pm -
Nonstop3h 09m
Deal found 9/15![Delta logo]()
$297
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:05 am -
1 stop11h 21m
Mon 10/1210:34 pm -
1 stop11h 15m
Deal found 9/14![Frontier logo]()
$258
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:27 pm -
Nonstop2h 46m
Wed 10/216:00 pm -
1 stop5h 45m
Deal found 9/15![Delta logo]()
$298
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/132:01 pm -
1 stop27h 25m
Sun 10/188:21 pm -
1 stop6h 08m
Deal found 9/15![Frontier logo]()
$299
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:59 am -
Nonstop2h 52m
Fri 10/164:45 pm -
Nonstop3h 09m
Deal found 9/13![Delta logo]()
$307
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/169:57 pm -
1 stop13h 55m
Sun 10/1810:34 pm -
1 stop21h 07m
Deal found 9/15![Frontier logo]()
$305
This CheapOair deal was found by Cheapflights users on 9/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:05 am -
1 stop11h 21m
Mon 10/198:21 pm -
1 stop6h 08m
Deal found 9/12![Frontier logo]()
$306
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:05 am -
1 stop11h 21m
Sat 10/248:21 pm -
1 stop6h 08m
Deal found 9/16![Frontier logo]()
$301
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:05 am -
1 stop11h 21m
Wed 10/288:20 pm -
1 stop6h 03m
Deal found 9/16![Frontier logo]()
$302
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:30 am -
Nonstop2h 50m
Thu 10/293:55 pm -
Nonstop3h 10m
Deal found 9/14![Southwest logo]()
$303
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3011:42 am -
1 stop5h 32m
Fri 10/3010:29 pm -
1 stop12h 50m
Deal found 9/16![Frontier logo]()
$300
One-way flights from Riverside to San AntonioSearch for one-way flight options from Riverside to San Antonio. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
Search for one-way flight options from Riverside to San Antonio. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:05 am -
1 stop11h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Frontier logo]()
$135
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:05 am -
1 stop11h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Frontier logo]()
$136
This iWofly 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/302:31 pm -
1 stop26h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Frontier logo]()
$137
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/21:30 pm -
1 stop4h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Frontier logo]()
$139
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/85:00 am -
1 stop5h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Southwest logo]()
$140
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:57 pm -
1 stop13h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$142
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/48:00 pm -
1 stop13h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Frontier logo]()
$143
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.
Tue 10/275:15 pm -
2 stops24h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Frontier logo]()
$144
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:35 am -
Nonstop2h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Southwest logo]()
$145
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/218:20 am -
2 stops8h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Southwest logo]()
$146
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/510:04 pm -
2 stops19h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$148
Find flight deals from Riverside to San Antonio
Keep the following information in mind while searching for Riverside to San Antonio flight deals. Data was last updated September 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $218 (Kiwi.com) |
One-way from | $135 (Frontier) |
Popular in | March |
Cheapest in | November |
Average price | $369 |
Cheapflights Fare Finder
Customize your flight search to find flights from Riverside 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 September 17, 2026.
Use the filters below to find and compare flights from Riverside to San Antonio that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Los AngelesSan Antonio
LAX Los Angeles - SAT San Antonio
LAXSAT
Los Angeles
Sat 10/24
5:25 am-1:40 pm
2 stops6h 15m
San Antonio
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$145
Los AngelesSan Antonio
LAX Los Angeles - SAT San Antonio
LAXSAT
Los Angeles
Fri 11/13
9:00 am-1:50 pm
Nonstop2h 50m
San Antonio
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$145
Los AngelesSan Antonio
LAX Los Angeles - SAT San Antonio
LAXSAT
Los Angeles
Wed 11/11
9:59 am-2:50 pm
Nonstop2h 51m
San Antonio
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$149
Los AngelesSan Antonio
LAX Los Angeles - SAT San Antonio
LAXSAT
Los Angeles
Mon 11/9
7:15 pm-12:03 am
Nonstop2h 48m
San Antonio
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$149
Los AngelesSan Antonio
LAX Los Angeles - SAT San Antonio
LAXSAT
Los Angeles
Tue 10/20
9:20 am-2:10 pm
Nonstop2h 50m
San Antonio
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$149
Los AngelesSan Antonio
LAX Los Angeles - SAT San Antonio
LAXSAT
Los Angeles
Tue 10/6
9:59 am-2:51 pm
Nonstop2h 52m
San Antonio
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$149
Los AngelesSan Antonio
LAX Los Angeles - SAT San Antonio
LAXSAT
Los Angeles
Fri 10/23
7:10 pm-1:25 am
1 stop4h 15m
San Antonio
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$154
Los AngelesSan Antonio
LAX Los Angeles - SAT San Antonio
LAXSAT
Los Angeles
Mon 10/26
9:59 am-2:51 pm
Nonstop2h 52m
San Antonio
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$159
Quickest round-trip
Los AngelesSan Antonio
LAX Los Angeles - SAT San Antonio
LAXSAT
Los Angeles
Fri 10/9
7:27 pm-12:13 am
Nonstop2h 46m
San Antonio
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$159
Los AngelesSan Antonio
LAX Los Angeles - SAT San Antonio
LAXSAT
Los Angeles
Mon 10/19
7:27 pm-12:13 am
Nonstop2h 46m
San Antonio
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$159
Showing 1-10 of 22 resultsSorted by cheapest first
Best time to book a flight from Riverside to San Antonio
Have a flexible travel schedule? Discover the best time to fly to San Antonio from Riverside with our price prediction graph.
LAX-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 Riverside to San Antonio
R1V-SAT
LAX-SAT
What is the cheapest time of day to fly from R1V to SAT?
Find hourly flight availability from Riverside to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2026.
When flying from Riverside to San Antonio, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 31% versus a flight in the morning.
Weekly flight availability from Riverside to San Antonio
Explore weekly flight availability from Riverside to San Antonio. 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 17, 2026.
The most flights from R1V to SAT 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 (9 on average).
How much does it cost to fly round-trip from Riverside to San Antonio?
Airfare is below average for this route at the moment.
Riverside to San Antonio flights typically cost between $295 and $481 in November.The cheapest round-trip price found within the last 5 days was $218 on Frontier (Nov 14-Nov 17).
What is the cheapest day to fly from Riverside to San Antonio?
Use this chart to determine the cheapest time to fly round-trip from Riverside to San Antonio. Price data was last updated on September 12, 2026.
Travelers seeking maximum savings on their Riverside to San Antonio flight should consider departing on Saturday at noon when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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, 2026.
Read reviews from past customers who have flown Southwest,Delta, andAmerican Airlines from Riverside to San Antonio. 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.
Entertainment
7.5
Food
7.0
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Food
7.0
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Food
7.0
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Food
7.0
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Food
7.0
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Food
7.0
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Related info for your journey
Find useful and relevant information for your journey from Riverside 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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Top 7 airlines flying from Riverside to San Antonio
Discover the top 7 airlines that operate flights from Riverside 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 September 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$131 | Average$624 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$134 | Average$273 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$165 | Average$430 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$190 | Average$430 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$207 | Average$457 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$239 | Average$434 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$249 | Average$394 | FlexibilityNo cancel fee | On-time62% |