$122+ Cheap flights from Riverside, CA to San Antonio (SAT)
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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SAT
Apr 17 — Apr 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 September or August, booked 26 days in advance, depart on a Saturday or Friday 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 March 18, 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 March 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/610:53 pm
LAX
- SAT
2 stops23h 26m
Frontier
Wed 4/154:49 pm
SAT
- LAX
1 stop8h 25m
Frontier
Deal found 3/14![Frontier logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 3/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/214:17 pm
LAX
- SAT
1 stop21h 36m
Frontier
Sat 4/254:04 pm
SAT
- LAX
1 stop9h 10m
Frontier
Deal found 3/14![Frontier logo]()
$248
This Mytrip deal was found by Cheapflights users on 3/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/68:58 pm
LAX
- SAT
1 stop25h 21m
Frontier
Mon 4/136:45 am
SAT
- LAX
1 stop19h 27m
Frontier
Deal found 3/13![Frontier logo]()
$249
This Frontier deal was found by Cheapflights users on 3/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:15 am
LAX
- SAT
1 stop6h 38m
Frontier
Tue 4/284:04 pm
SAT
- LAX
1 stop9h 10m
Frontier
Deal found 3/17![Frontier logo]()
$250
This CheapOair deal was found by Cheapflights users on 3/13. 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.
Wed 4/11:39 pm
LAX
- SAT
1 stop19h 04m
Frontier
Sun 4/511:38 am
SAT
- LAX
1 stop21h 43m
Frontier
Deal found 3/13![Frontier logo]()
$251
This Frontier deal was found by Cheapflights users on 3/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:15 am
LAX
- SAT
1 stop6h 00m
Frontier
Sun 5/32:59 pm
SAT
- LAX
1 stop11h 12m
Frontier
Deal found 3/13![Frontier logo]()
$252
This Mytrip deal was found by Cheapflights users on 3/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:15 am
LAX
- SAT
1 stop6h 00m
Frontier
Fri 5/87:54 pm
SAT
- LAX
1 stop6h 22m
Frontier
Deal found 3/17![Frontier logo]()
$253
This Frontier deal was found by Cheapflights users on 3/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/316:15 am
LAX
- SAT
1 stop16h 02m
Frontier
Wed 4/17:45 am
SAT
- LAX
1 stop18h 27m
Frontier
Deal found 3/17![Frontier logo]()
$255
This Kiwi.com deal was found by Cheapflights users on 3/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/81:39 pm
LAX
- SAT
2 stops8h 40m
Frontier
Sat 4/116:45 am
SAT
- LAX
1 stop6h 15m
Frontier
Deal found 3/14![Frontier logo]()
$256
This Booking.com deal was found by Cheapflights users on 3/15. 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.
Mon 4/68:58 pm
LAX
- SAT
1 stop25h 21m
Frontier
Sat 4/116:45 am
SAT
- LAX
1 stop6h 15m
Frontier
Deal found 3/15![Frontier logo]()
$258
This Gotogate deal was found by Cheapflights users on 3/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/138:58 pm
LAX
- SAT
1 stop16h 11m
Frontier
Sun 4/1912:46 pm
SAT
- LAX
1 stop21h 32m
Frontier
Deal found 3/15![Frontier logo]()
$259
This Priceline deal was found by Cheapflights users on 3/16. 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.
Fri 4/310:53 pm
LAX
- SAT
1 stop9h 50m
Frontier
Sat 4/116:45 am
SAT
- LAX
1 stop6h 15m
Frontier
Deal found 3/16![Frontier logo]()
$260
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 March 18, 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 March 18, 2026.
This Southwest deal was found by Cheapflights users on 3/12. 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 4/289:35 am
LAX
- SAT
Nonstop2h 45m
Southwest
Fri 5/12:45 pm
SAT
- LAX
Nonstop3h 20m
Southwest
Deal found 3/12![Southwest logo]()
$339
This Delta deal was found by Cheapflights users on 3/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/66:45 pm
LAX
- SAT
Nonstop2h 44m
Delta
Tue 4/147:38 am
SAT
- LAX
Nonstop3h 17m
Delta
Deal found 3/14![Delta logo]()
$363
This Southwest deal was found by Cheapflights users on 3/13. 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.
Sat 4/185:00 am
LAX
- SAT
1 stop5h 25m
Southwest
Sat 4/185:05 pm
SAT
- LAX
Nonstop3h 20m
Southwest
Deal found 3/13![Southwest logo]()
$343
This Delta deal was found by Cheapflights users on 3/15. 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.
Tue 5/266:59 pm
LAX
- SAT
Nonstop2h 49m
Delta
Wed 6/34:47 pm
SAT
- LAX
Nonstop3h 17m
Delta
Deal found 3/15![Delta logo]()
$373
This Southwest deal was found by Cheapflights users on 3/14. 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.
Mon 4/65:25 pm
LAX
- SAT
1 stop5h 15m
Southwest
Tue 4/141:35 pm
SAT
- LAX
Nonstop3h 15m
Southwest
Deal found 3/14![Southwest logo]()
$353
This Delta deal was found by Cheapflights users on 3/13. 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.
Fri 4/39:55 am
LAX
- SAT
Nonstop2h 43m
Delta
Tue 4/75:55 pm
SAT
- LAX
1 stop8h 00m
Delta
Deal found 3/13![Delta logo]()
$375
This Delta deal was found by Cheapflights users on 3/16. 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.
Mon 4/611:55 pm
LAX
- SAT
1 stop8h 00m
Delta
Thu 4/97:35 am
SAT
- LAX
Nonstop3h 27m
Delta
Deal found 3/16![Delta logo]()
$383
This Southwest deal was found by Cheapflights users on 3/16. 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.
Mon 4/64:05 pm
LAX
- SAT
1 stop6h 55m
Southwest
Thu 4/91:00 pm
SAT
- LAX
2 stops6h 40m
Southwest
Deal found 3/16![Southwest logo]()
$388
This Delta deal was found by Cheapflights users on 3/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/159:45 pm
LAX
- SAT
1 stop10h 07m
Delta
Mon 5/186:50 am
SAT
- LAX
1 stop9h 26m
Delta
Deal found 3/14![Delta logo]()
$393
This Southwest deal was found by Cheapflights users on 3/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/161:20 pm
LAX
- SAT
2 stops7h 35m
Southwest
Mon 4/206:45 pm
SAT
- LAX
2 stops6h 35m
Southwest
Deal found 3/15![Southwest logo]()
$393
Last-minute flights from Riverside to San AntonioDiscover last-minute flight deals from Riverside to San Antonio. Data last updated March 18, 2026 and is based on user searches.
Discover last-minute flight deals from Riverside to San Antonio. Data last updated March 18, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 3/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/316:15 am
LAX
- SAT
1 stop16h 02m
Frontier
Wed 4/17:45 am
SAT
- LAX
1 stop18h 27m
Frontier
Deal found 3/17![Frontier logo]()
$255
This CheapOair deal was found by Cheapflights users on 3/13. 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.
Wed 4/11:39 pm
LAX
- SAT
1 stop19h 04m
Frontier
Sun 4/511:38 am
SAT
- LAX
1 stop21h 43m
Frontier
Deal found 3/13![Frontier logo]()
$251
This Priceline deal was found by Cheapflights users on 3/16. 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.
Fri 4/310:53 pm
LAX
- SAT
1 stop9h 50m
Frontier
Sat 4/116:45 am
SAT
- LAX
1 stop6h 15m
Frontier
Deal found 3/16![Frontier logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 3/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/610:53 pm
LAX
- SAT
2 stops23h 26m
Frontier
Wed 4/154:49 pm
SAT
- LAX
1 stop8h 25m
Frontier
Deal found 3/14![Frontier logo]()
$245
This Mytrip deal was found by Cheapflights users on 3/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/68:58 pm
LAX
- SAT
1 stop25h 21m
Frontier
Mon 4/136:45 am
SAT
- LAX
1 stop19h 27m
Frontier
Deal found 3/13![Frontier logo]()
$249
This Booking.com deal was found by Cheapflights users on 3/15. 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.
Mon 4/68:58 pm
LAX
- SAT
1 stop25h 21m
Frontier
Sat 4/116:45 am
SAT
- LAX
1 stop6h 15m
Frontier
Deal found 3/15![Frontier logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 3/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/81:39 pm
LAX
- SAT
2 stops8h 40m
Frontier
Sat 4/116:45 am
SAT
- LAX
1 stop6h 15m
Frontier
Deal found 3/14![Frontier logo]()
$256
This Gotogate deal was found by Cheapflights users on 3/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/138:58 pm
LAX
- SAT
1 stop16h 11m
Frontier
Sun 4/1912:46 pm
SAT
- LAX
1 stop21h 32m
Frontier
Deal found 3/15![Frontier logo]()
$259
This CheapOair deal was found by Cheapflights users on 3/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/138:58 pm
LAX
- SAT
1 stop16h 11m
Frontier
Fri 4/173:00 pm
SAT
- LAX
1 stop11h 11m
Frontier
Deal found 3/17![Frontier logo]()
$261
This Frontier deal was found by Cheapflights users on 3/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:15 am
LAX
- SAT
1 stop6h 38m
Frontier
Tue 4/284:04 pm
SAT
- LAX
1 stop9h 10m
Frontier
Deal found 3/17![Frontier logo]()
$250
This Frontier deal was found by Cheapflights users on 3/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:15 am
LAX
- SAT
1 stop6h 00m
Frontier
Sun 5/32:59 pm
SAT
- LAX
1 stop11h 12m
Frontier
Deal found 3/13![Frontier logo]()
$252
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 March 18, 2026.
Search for one-way flight options from Riverside to San Antonio. Find affordable one-way fares based on user searches. Data last updated March 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/158:59 pm
LAX
- SAT
1 stop20h 00m
Frontier
Deal found 3/17![Frontier logo]()
$122
This Kiwi.com deal was found by Cheapflights users on 3/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/208:48 pm
LAX
- SAT
2 stops16h 21m
Frontier
Deal found 3/14![Frontier logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/316:30 pm
LAX
- SAT
2 stops27h 49m
Frontier
Deal found 3/17![Frontier logo]()
$124
This Frontier deal was found by Cheapflights users on 3/16. 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.
Thu 4/169:04 pm
LAX
- SAT
1 stop10h 20m
Frontier
Deal found 3/16![Frontier logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 3/15. 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 4/143:49 pm
LAX
- SAT
2 stops22h 04m
Frontier
Deal found 3/15![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/11:39 pm
LAX
- SAT
2 stops32h 40m
Frontier
Deal found 3/17![Frontier logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 4/153:49 pm
LAX
- SAT
2 stops17h 51m
Frontier
Deal found 3/13![Frontier logo]()
$129
This Expedia deal was found by Cheapflights users on 3/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/232:44 pm
LAX
- SAT
1 stop21h 31m
Frontier
Deal found 3/17![Frontier logo]()
$131
This Travelocity deal was found by Cheapflights users on 3/17. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/246:15 am
LAX
- SAT
1 stop16h 02m
Frontier
Deal found 3/17![Frontier logo]()
$132
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 March 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $245 (Kiwi.com) |
One-way from | $122 (Kiwi.com) |
Popular in | March |
Cheapest in | September |
Average price | $387 |
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 2,558,603 searches. Data last updated March 18, 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 - SAT
LAXSAT
Los Angeles Los Angeles
Tue 4/28
9:35 am-2:20 pm
Nonstop2h 45m
San Antonio
Fri 5/1
2:45 pm-4:05 pm
Nonstop3h 20m
$339
Los AngelesSan Antonio
LAX - SAT
LAXSAT
Los Angeles Los Angeles
Sat 4/18
5:00 am-12:25 pm
1 stop5h 25m
San Antonio
Sat 4/18
5:05 pm-6:25 pm
Nonstop3h 20m
$343
Los AngelesSan Antonio
LAX - SAT
LAXSAT
Los Angeles Los Angeles
Mon 4/6
5:25 pm-12:40 am
1 stop5h 15m
San Antonio
Tue 4/14
1:35 pm-2:50 pm
Nonstop3h 15m
$353
Quickest round-trip
Los AngelesSan Antonio
LAX - SAT
LAXSAT
Los Angeles Los Angeles
Mon 4/6
6:45 pm-11:29 pm
Nonstop2h 44m
San Antonio
Tue 4/14
7:38 am-8:55 am
Nonstop3h 17m
$363
Los AngelesSan Antonio
LAX - SAT
LAXSAT
Los Angeles Los Angeles
Tue 5/26
6:59 pm-11:48 pm
Nonstop2h 49m
San Antonio
Wed 6/3
4:47 pm-6:04 pm
Nonstop3h 17m
$373
Los AngelesSan Antonio
LAX - SAT
LAXSAT
Los Angeles Los Angeles
Fri 4/3
9:55 am-2:38 pm
Nonstop2h 43m
San Antonio
Tue 4/7
5:55 pm-11:55 pm
1 stop8h 00m
$375
Los AngelesSan Antonio
LAX - SAT
LAXSAT
Los Angeles Los Angeles
Mon 4/6
11:55 pm-9:55 am
1 stop8h 00m
San Antonio
Thu 4/9
7:35 am-9:02 am
Nonstop3h 27m
$383
Los AngelesSan Antonio
LAX - SAT
LAXSAT
Los Angeles Los Angeles
Mon 4/6
4:05 pm-1:00 am
1 stop6h 55m
San Antonio
Thu 4/9
1:00 pm-5:40 pm
2 stops6h 40m
$388
Los AngelesSan Antonio
LAX - SAT
LAXSAT
Los Angeles Los Angeles
Fri 5/15
9:45 pm-9:52 am
1 stop10h 07m
San Antonio
Mon 5/18
6:50 am-2:16 pm
1 stop9h 26m
$393
Los AngelesSan Antonio
LAX - SAT
LAXSAT
Los Angeles Los Angeles
Thu 4/16
1:20 pm-10:55 pm
2 stops7h 35m
San Antonio
Mon 4/20
6:45 pm-11:20 pm
2 stops6h 35m
$393
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
How far ahead should I book a flight from Riverside to San Antonio?
Use this chart to determine the optimal time to book a round-trip flight from Riverside to San Antonio. Price data was last updated on March 13, 2026.
Booking 26 days in advance of your planned departure date is, on average, the best time to get cheap flights from Riverside to San Antonio. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Riverside to San Antonio?
Currently, September is the cheapest month in which you can book a flight from Riverside to San Antonio (average of $58). Flying from Riverside to San Antonio in March is currently the most expensive (average of $135). 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 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 March 18, 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 at noon, which can drop the price by up to 40% versus a flight in the morning.
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 March 14, 2026.
Travelers seeking maximum savings on their Riverside to San Antonio flight should consider departing on Wednesday at noon when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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 March 18, 2026.
The most flights from R1V to SAT are scheduled on a Wednesday (24 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 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 March 18, 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.
Food
7.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Food
7.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Food
7.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Food
7.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Food
7.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Food
7.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
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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Riverside and San Antonio flights
Browse other Riverside and San Antonio flight options. Last updated on March 18, 2026.
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Riverside to San Antonio flights
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Top 8 airlines flying from Riverside to San Antonio
Discover the top 8 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 2,558,603 searches. Data last updated March 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$58 | Average$194 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$89 | Average$228 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$98 | Average$301 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$167 | Average$399 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$179 | Average$384 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$231 | Average$370 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$246 | Average$324 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$249 | Average$538 | FlexibilityNo cancel fee | On-time75% |