$142+ 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SAT
May 30 — Jun 61
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 25 days in advance, depart on a Saturday or Friday and return on a Thursday
Cheap flight deals from Riverside to San Antonio
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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 April 30, 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 April 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Thu 5/216:30 am
LAX
- SAT
1 stop10h 29m
Frontier
Tue 5/268:59 pm
SAT
- LAX
2 stops13h 56m
Frontier
Deal found 4/29![Frontier logo]()
$241
This Frontier deal was found by Cheapflights users on 4/29. 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 7/126:30 am
LAX
- SAT
1 stop10h 24m
Frontier
Sat 7/187:51 pm
SAT
- LAX
1 stop6h 20m
Frontier
Deal found 4/29![Frontier logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 4/26. 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.
Wed 5/2710:05 pm
LAX
- SAT
2 stops20h 09m
Frontier
Wed 6/37:54 pm
SAT
- LAX
1 stop6h 22m
Frontier
Deal found 4/26![Frontier logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Wed 5/2012:08 pm
LAX
- SAT
2 stops28h 51m
Frontier
Sun 5/318:59 pm
SAT
- LAX
1 stop14h 04m
Frontier
Deal found 4/28![Frontier logo]()
$246
This Kiwi.com deal was found by Cheapflights users on 4/26. 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.
Tue 5/56:56 pm
LAX
- SAT
2 stops22h 03m
Frontier
Wed 5/207:54 pm
SAT
- LAX
1 stop14h 41m
Frontier
Deal found 4/26![Frontier logo]()
$247
This Expedia deal was found by Cheapflights users on 4/29. 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.
Wed 5/66:30 am
LAX
- SAT
1 stop10h 29m
Frontier
Thu 5/79:09 pm
SAT
- LAX
1 stop20h 48m
Frontier
Deal found 4/29![Frontier logo]()
$250
This Frontier deal was found by Cheapflights users on 4/28. 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.
Tue 5/56:30 am
LAX
- SAT
1 stop10h 29m
Frontier
Sat 5/97:54 pm
SAT
- LAX
1 stop6h 22m
Frontier
Deal found 4/28![Frontier logo]()
$251
This Orbitz deal was found by Cheapflights users on 4/29. 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.
Fri 5/88:59 pm
LAX
- SAT
1 stop20h 00m
Frontier
Mon 5/117:54 pm
SAT
- LAX
1 stop15h 01m
Frontier
Deal found 4/29![Frontier logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Thu 5/216:30 am
LAX
- SAT
1 stop10h 29m
Multiple Airlines
Mon 5/258:59 pm
SAT
- LAX
1 stop16h 08m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$253
This Expedia deal was found by Cheapflights users on 4/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:30 am
LAX
- SAT
1 stop10h 29m
Frontier
Fri 5/158:59 pm
SAT
- LAX
1 stop14h 04m
Frontier
Deal found 4/28![Frontier logo]()
$255
This Kiwi.com deal was found by Cheapflights users on 4/25. 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.
Thu 5/146:30 am
LAX
- SAT
2 stops34h 29m
Multiple Airlines
Tue 5/197:54 pm
SAT
- LAX
1 stop6h 22m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 4/26. 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.
Mon 5/410:59 pm
LAX
- SAT
2 stops19h 15m
Frontier
Wed 5/207:54 pm
SAT
- LAX
1 stop14h 41m
Frontier
Deal found 4/26![Frontier logo]()
$257
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 April 30, 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 April 30, 2026.
This Delta deal was found by Cheapflights users on 4/25. 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 6/36:59 pm
LAX
- SAT
Nonstop2h 49m
Delta
Mon 6/84:44 pm
SAT
- LAX
Nonstop3h 14m
Delta
Deal found 4/25![Delta logo]()
$343
This Southwest deal was found by Cheapflights users on 4/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/288:15 am
LAX
- SAT
1 stop4h 25m
Southwest
Mon 6/16:45 pm
SAT
- LAX
2 stops6h 35m
Southwest
Deal found 4/27![Southwest logo]()
$378
This Delta deal was found by Cheapflights users on 4/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:59 pm
LAX
- SAT
Nonstop2h 49m
Delta
Mon 6/16:10 pm
SAT
- LAX
1 stop7h 40m
Delta
Deal found 4/27![Delta logo]()
$363
This Southwest deal was found by Cheapflights users on 4/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/245:15 pm
LAX
- SAT
1 stop4h 55m
Southwest
Thu 5/282:45 pm
SAT
- LAX
Nonstop3h 20m
Southwest
Deal found 4/26![Southwest logo]()
$400
This Delta deal was found by Cheapflights users on 4/25. 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 5/2610:15 am
LAX
- SAT
Nonstop2h 55m
Delta
Fri 5/294:00 pm
SAT
- LAX
1 stop10h 41m
Delta
Deal found 4/25![Delta logo]()
$368
This Southwest deal was found by Cheapflights users on 4/29. 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.
Sun 6/1410:05 pm
LAX
- SAT
1 stop9h 00m
Southwest
Tue 6/163:55 pm
SAT
- LAX
Nonstop3h 05m
Southwest
Deal found 4/29![Southwest logo]()
$410
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/216:59 pm
LAX
- SAT
Nonstop2h 49m
Delta
Sun 5/246:50 am
SAT
- LAX
1 stop9h 24m
Delta
Deal found 4/28![Delta logo]()
$400
This Southwest deal was found by Cheapflights users on 4/29. 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.
Fri 6/126:20 pm
LAX
- SAT
1 stop5h 15m
Southwest
Tue 6/163:55 pm
SAT
- LAX
Nonstop3h 05m
Southwest
Deal found 4/29![Southwest logo]()
$410
This Delta deal was found by Cheapflights users on 4/25. 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 6/96:59 pm
LAX
- SAT
Nonstop2h 53m
Delta
Sun 6/147:33 am
SAT
- LAX
Nonstop3h 12m
Delta
Deal found 4/25![Delta logo]()
$411
Last-minute flights from Riverside to San AntonioDiscover last-minute flight deals from Riverside to San Antonio. Data last updated April 30, 2026 and is based on user searches.
Discover last-minute flight deals from Riverside to San Antonio. Data last updated April 30, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/26. 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.
Mon 5/410:59 pm
LAX
- SAT
2 stops19h 15m
Frontier
Wed 5/207:54 pm
SAT
- LAX
1 stop14h 41m
Frontier
Deal found 4/26![Frontier logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 4/26. 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.
Tue 5/56:56 pm
LAX
- SAT
2 stops22h 03m
Frontier
Wed 5/207:54 pm
SAT
- LAX
1 stop14h 41m
Frontier
Deal found 4/26![Frontier logo]()
$247
This Frontier deal was found by Cheapflights users on 4/28. 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.
Tue 5/56:30 am
LAX
- SAT
1 stop10h 29m
Frontier
Sat 5/97:54 pm
SAT
- LAX
1 stop6h 22m
Frontier
Deal found 4/28![Frontier logo]()
$251
This Frontier deal was found by Cheapflights users on 4/29. 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 5/66:30 am
LAX
- SAT
1 stop10h 29m
Frontier
Wed 5/207:54 pm
SAT
- LAX
1 stop6h 22m
Frontier
Deal found 4/29![Frontier logo]()
$250
This Orbitz deal was found by Cheapflights users on 4/29. 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.
Fri 5/88:59 pm
LAX
- SAT
1 stop20h 00m
Frontier
Mon 5/117:54 pm
SAT
- LAX
1 stop15h 01m
Frontier
Deal found 4/29![Frontier logo]()
$252
This Expedia deal was found by Cheapflights users on 4/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:30 am
LAX
- SAT
1 stop10h 29m
Frontier
Fri 5/158:59 pm
SAT
- LAX
1 stop14h 04m
Frontier
Deal found 4/28![Frontier logo]()
$255
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 5/199:40 am
LAX
- SAT
1 stop7h 19m
Frontier
Tue 5/198:59 pm
SAT
- LAX
1 stop14h 04m
Frontier
Deal found 4/30![Frontier logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Wed 5/2012:08 pm
LAX
- SAT
2 stops28h 51m
Frontier
Sun 5/318:59 pm
SAT
- LAX
1 stop14h 04m
Frontier
Deal found 4/28![Frontier logo]()
$246
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Thu 5/216:30 am
LAX
- SAT
1 stop10h 29m
Frontier
Tue 5/268:59 pm
SAT
- LAX
2 stops13h 56m
Frontier
Deal found 4/29![Frontier logo]()
$241
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Thu 5/216:30 am
LAX
- SAT
1 stop10h 29m
Multiple Airlines
Mon 5/258:59 pm
SAT
- LAX
1 stop16h 08m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$253
This Trip.com deal was found by Cheapflights users on 4/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2412:08 pm
LAX
- SAT
1 stop6h 06m
Frontier
Fri 5/297:54 pm
SAT
- LAX
1 stop6h 22m
Frontier
Deal found 4/28![Frontier logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 4/26. 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.
Wed 5/2710:05 pm
LAX
- SAT
2 stops20h 09m
Frontier
Wed 6/37:54 pm
SAT
- LAX
1 stop6h 22m
Frontier
Deal found 4/26![Frontier logo]()
$245
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 April 30, 2026.
Search for one-way flight options from Riverside to San Antonio. Find affordable one-way fares based on user searches. Data last updated April 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Tue 5/129:48 am
LAX
- SAT
2 stops31h 11m
Frontier
Deal found 4/28![Frontier logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
Mon 5/1110:07 pm
LAX
- SAT
2 stops18h 52m
Frontier
Deal found 4/27![Frontier logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Mon 5/1810:07 pm
LAX
- SAT
2 stops42h 52m
Frontier
Deal found 4/28![Frontier logo]()
$144
This Frontier deal was found by Cheapflights users on 4/25. 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 6/1312:14 pm
LAX
- SAT
1 stop5h 57m
Frontier
Deal found 4/25![Frontier logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Mon 5/259:48 am
LAX
- SAT
2 stops31h 11m
Frontier
Deal found 4/28![Frontier logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 4/26. 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.
Tue 6/162:00 pm
LAX
- SAT
2 stops26h 56m
Frontier
Deal found 4/26![Frontier logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 6/126:30 am
LAX
- SAT
1 stop11h 41m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$149
This Expedia deal was found by Cheapflights users on 4/30. 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 6/266:30 am
LAX
- SAT
1 stop10h 26m
Frontier
Deal found 4/30![Frontier logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 5/296:30 am
LAX
- SAT
2 stops11h 44m
Frontier
Deal found 4/29![Frontier logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 4/25. 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.
Sun 6/710:05 pm
LAX
- SAT
2 stops18h 54m
Frontier
Deal found 4/25![Frontier logo]()
$153
This American Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/306:21 pm
LAX
- SAT
Nonstop3h 03m
American Airlines
Deal found 4/25![American Airlines logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 4/26. 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.
Tue 6/912:02 pm
LAX
- SAT
1 stop6h 09m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$157
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 April 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $241 (Kiwi.com) |
One-way from | $142 (Kiwi.com) |
Popular in | March |
Cheapest in | September |
Average price | $351 |
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 April 30, 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
Quickest round-trip
Los AngelesSan Antonio
LAX - SAT
LAXSAT
Los Angeles
Wed 6/3
6:59 pm-11:48 pm
Nonstop2h 49m
San Antonio
Mon 6/8
4:44 pm-5:58 pm
Nonstop3h 14m
$343
Los AngelesSan Antonio
LAX - SAT
LAXSAT
Los Angeles
Thu 5/28
6:59 pm-11:48 pm
Nonstop2h 49m
San Antonio
Mon 6/1
6:10 pm-11:50 pm
1 stop7h 40m
$363
Los AngelesSan Antonio
LAX - SAT
LAXSAT
Los Angeles
Tue 5/26
10:15 am-3:10 pm
Nonstop2h 55m
San Antonio
Fri 5/29
4:00 pm-12:41 am
1 stop10h 41m
$368
Los AngelesSan Antonio
LAX - SAT
LAXSAT
Los Angeles
Thu 5/28
8:15 am-2:40 pm
1 stop4h 25m
San Antonio
Mon 6/1
6:45 pm-11:20 pm
2 stops6h 35m
$378
Los AngelesSan Antonio
LAX - SAT
LAXSAT
Los Angeles
Sun 5/24
5:15 pm-12:10 am
1 stop4h 55m
San Antonio
Thu 5/28
2:45 pm-4:05 pm
Nonstop3h 20m
$400
Los AngelesSan Antonio
LAX - SAT
LAXSAT
Los Angeles
Thu 5/21
6:59 pm-11:48 pm
Nonstop2h 49m
San Antonio
Sun 5/24
6:50 am-2:14 pm
1 stop9h 24m
$400
Los AngelesSan Antonio
LAX - SAT
LAXSAT
Los Angeles
Sun 6/14
10:05 pm-9:05 am
1 stop9h 00m
San Antonio
Tue 6/16
3:55 pm-5:00 pm
Nonstop3h 05m
$410
Los AngelesSan Antonio
LAX - SAT
LAXSAT
Los Angeles
Fri 6/12
6:20 pm-1:35 am
1 stop5h 15m
San Antonio
Tue 6/16
3:55 pm-5:00 pm
Nonstop3h 05m
$410
Los AngelesSan Antonio
LAX - SAT
LAXSAT
Los Angeles
Tue 6/9
6:59 pm-11:52 pm
Nonstop2h 53m
San Antonio
Sun 6/14
7:33 am-8:45 am
Nonstop3h 12m
$411
Cheapest one-way
Los AngelesSan Antonio
LAX - SAT
LAXSAT
Los Angeles
Tue 6/9
2:30 pm-11:59 pm
1 stop7h 29m
$165
Showing 1-10 of 21 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 April 30, 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 60% 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 April 25, 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 April 30, 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 (7 on average).
How much does it cost to fly round-trip from Riverside to San Antonio?
Reviews of airlines servicing San Antonio
Get insights into the airlines that provide service to San Antonio. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Antonio. Reviews last updated April 30, 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
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
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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Alternative routes for Riverside to San Antonio
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Complete your trip
Complete your trip to San Antonio by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Riverside to San Antonio by cabin class
Find flights from Riverside to San Antonio, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Riverside and San Antonio flights
Browse other Riverside and San Antonio flight options. Last updated on April 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Antonio
Explore flights to San Antonio departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 30, 2026.
Riverside to San Antonio flights
Consider these flights traveling from Riverside to San Antonio.
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 April 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$58 | Average$211 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$103 | Average$322 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$107 | Average$229 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$131 | Average$538 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$167 | Average$412 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$177 | Average$392 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$214 | Average$365 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$246 | Average$324 | FlexibilityNo cancel fee | On-time62% |