$140+ 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SAT
May 25 — Jun 11
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
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 April 25, 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 25, 2026.
This Frontier deal was found by Cheapflights users on 4/23. 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 4/23![Frontier logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 6/310:05 pm
LAX
- SAT
2 stops18h 54m
Frontier
Sat 6/67:54 pm
SAT
- LAX
1 stop6h 22m
Frontier
Deal found 4/21![Frontier logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 5/239:48 am
LAX
- SAT
2 stops31h 11m
Frontier
Mon 6/18:59 pm
SAT
- LAX
1 stop14h 04m
Frontier
Deal found 4/23![Frontier logo]()
$246
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 4/297:15 am
LAX
- SAT
1 stop6h 38m
Frontier
Sat 5/24:04 pm
SAT
- LAX
1 stop9h 10m
Frontier
Deal found 4/21![Frontier logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 5/1212:08 pm
LAX
- SAT
1 stop6h 06m
Frontier
Sun 5/179:09 pm
SAT
- LAX
2 stops26h 01m
Frontier
Deal found 4/22![Frontier logo]()
$248
This Frontier deal was found by Cheapflights users on 4/20. 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 6/1112:14 pm
LAX
- SAT
1 stop5h 57m
Frontier
Sun 6/147:51 pm
SAT
- LAX
1 stop6h 20m
Frontier
Deal found 4/20![Frontier logo]()
$250
This Delta deal was found by Cheapflights users on 4/20. 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 5/265:10 pm
LAX
- SAT
1 stop5h 03m
Delta
Wed 5/274:47 pm
SAT
- LAX
Nonstop3h 17m
Delta
Deal found 4/20![Delta logo]()
$251
This Frontier deal was found by Cheapflights users on 4/21. 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 5/76:30 am
LAX
- SAT
1 stop10h 29m
Frontier
Fri 5/87:54 pm
SAT
- LAX
1 stop6h 22m
Frontier
Deal found 4/21![Frontier logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 5/1712:02 pm
LAX
- SAT
2 stops28h 57m
Multiple Airlines
Wed 5/207:54 pm
SAT
- LAX
1 stop6h 22m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$254
This Frontier deal was found by Cheapflights users on 4/20. 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 5/912:08 pm
LAX
- SAT
1 stop6h 06m
Frontier
Sun 5/107:54 pm
SAT
- LAX
1 stop6h 22m
Frontier
Deal found 4/20![Frontier logo]()
$255
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 5/266:30 am
LAX
- SAT
1 stop10h 29m
Frontier
Thu 5/289:09 pm
SAT
- LAX
2 stops13h 26m
Frontier
Deal found 4/22![Frontier logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 5/99:40 am
LAX
- SAT
1 stop7h 19m
Frontier
Tue 5/128:59 pm
SAT
- LAX
2 stops13h 56m
Frontier
Deal found 4/20![Frontier logo]()
$259
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 25, 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 25, 2026.
This Delta deal was found by Cheapflights users on 4/23. 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 6/16:59 pm
LAX
- SAT
Nonstop2h 49m
Delta
Tue 6/97:20 am
SAT
- LAX
Nonstop3h 09m
Delta
Deal found 4/23![Delta logo]()
$277
This Southwest deal was found by Cheapflights users on 4/20. 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 6/39:35 am
LAX
- SAT
Nonstop2h 45m
Southwest
Mon 6/81:05 pm
SAT
- LAX
Nonstop3h 05m
Southwest
Deal found 4/20![Southwest logo]()
$309
This Delta deal was found by Cheapflights users on 4/22. 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 6/310:15 am
LAX
- SAT
Nonstop2h 55m
Delta
Mon 6/87:20 am
SAT
- LAX
Nonstop3h 09m
Delta
Deal found 4/22![Delta logo]()
$277
This Southwest deal was found by Cheapflights users on 4/20. 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 5/298:05 am
LAX
- SAT
Nonstop2h 40m
Southwest
Wed 6/103:55 pm
SAT
- LAX
Nonstop3h 05m
Southwest
Deal found 4/20![Southwest logo]()
$313
This Delta deal was found by Cheapflights users on 4/22. 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 6/144:44 pm
SAT
- LAX
Nonstop3h 14m
Delta
Deal found 4/22![Delta logo]()
$365
This Southwest deal was found by Cheapflights users on 4/21. 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 7/65:00 pm
LAX
- SAT
2 stops6h 35m
Southwest
Mon 7/136:00 am
SAT
- LAX
1 stop4h 10m
Southwest
Deal found 4/21![Southwest logo]()
$428
This Delta deal was found by Cheapflights users on 4/23. 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 7/156:59 pm
LAX
- SAT
Nonstop2h 55m
Delta
Mon 7/207:50 am
SAT
- LAX
1 stop8h 17m
Delta
Deal found 4/23![Delta logo]()
$405
This Delta deal was found by Cheapflights users on 4/24. 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 7/206:59 pm
LAX
- SAT
Nonstop2h 55m
Delta
Mon 7/274:44 pm
SAT
- LAX
Nonstop3h 05m
Delta
Deal found 4/24![Delta logo]()
$407
This Delta deal was found by Cheapflights users on 4/22. 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 5/135:10 pm
LAX
- SAT
1 stop5h 03m
Delta
Sun 5/177:30 am
SAT
- LAX
Nonstop3h 18m
Delta
Deal found 4/22![Delta logo]()
$407
This Delta deal was found by Cheapflights users on 4/20. 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 6/246:59 pm
LAX
- SAT
Nonstop2h 53m
Delta
Sun 6/284:44 pm
SAT
- LAX
Nonstop3h 14m
Delta
Deal found 4/20![Delta logo]()
$436
Last-minute flights from Riverside to San AntonioDiscover last-minute flight deals from Riverside to San Antonio. Data last updated April 25, 2026 and is based on user searches.
Discover last-minute flight deals from Riverside to San Antonio. Data last updated April 25, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 4/297:15 am
LAX
- SAT
1 stop6h 38m
Frontier
Sat 5/24:04 pm
SAT
- LAX
1 stop9h 10m
Frontier
Deal found 4/21![Frontier logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 5/48:58 pm
LAX
- SAT
2 stops20h 01m
Frontier
Sat 5/97:54 pm
SAT
- LAX
1 stop6h 22m
Frontier
Deal found 4/20![Frontier logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 5/56:30 am
LAX
- SAT
1 stop10h 29m
Frontier
Fri 5/157:54 pm
SAT
- LAX
2 stops27h 16m
Frontier
Deal found 4/21![Frontier logo]()
$262
This Frontier deal was found by Cheapflights users on 4/21. 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 5/76:30 am
LAX
- SAT
1 stop10h 29m
Frontier
Fri 5/87:54 pm
SAT
- LAX
1 stop6h 22m
Frontier
Deal found 4/21![Frontier logo]()
$252
This Frontier deal was found by Cheapflights users on 4/20. 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 5/912:08 pm
LAX
- SAT
1 stop6h 06m
Frontier
Sun 5/107:54 pm
SAT
- LAX
1 stop6h 22m
Frontier
Deal found 4/20![Frontier logo]()
$255
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 5/99:40 am
LAX
- SAT
1 stop7h 19m
Frontier
Tue 5/128:59 pm
SAT
- LAX
2 stops13h 56m
Frontier
Deal found 4/20![Frontier logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 5/1212:08 pm
LAX
- SAT
1 stop6h 06m
Frontier
Sun 5/179:09 pm
SAT
- LAX
2 stops26h 01m
Frontier
Deal found 4/22![Frontier logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 5/1712:02 pm
LAX
- SAT
2 stops28h 57m
Multiple Airlines
Wed 5/207:54 pm
SAT
- LAX
1 stop6h 22m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 5/239:48 am
LAX
- SAT
2 stops31h 11m
Frontier
Mon 6/18:59 pm
SAT
- LAX
1 stop14h 04m
Frontier
Deal found 4/23![Frontier logo]()
$246
This Delta deal was found by Cheapflights users on 4/20. 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 5/265:10 pm
LAX
- SAT
1 stop5h 03m
Delta
Wed 5/274:47 pm
SAT
- LAX
Nonstop3h 17m
Delta
Deal found 4/20![Delta logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 5/266:30 am
LAX
- SAT
1 stop10h 29m
Frontier
Thu 5/289:09 pm
SAT
- LAX
2 stops13h 26m
Frontier
Deal found 4/22![Frontier logo]()
$258
This Frontier deal was found by Cheapflights users on 4/24. 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 5/3012:08 pm
LAX
- SAT
1 stop6h 06m
Frontier
Sat 6/67:54 pm
SAT
- LAX
1 stop6h 22m
Frontier
Deal found 4/24![Frontier logo]()
$250
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 25, 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 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 5/59:48 am
LAX
- SAT
2 stops31h 11m
Frontier
Deal found 4/21![Frontier logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 5/2510:05 pm
LAX
- SAT
2 stops42h 54m
Frontier
Deal found 4/23![Frontier logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 5/910:05 pm
LAX
- SAT
2 stops18h 54m
Frontier
Deal found 4/21![Frontier logo]()
$142
This Frontier deal was found by Cheapflights users on 4/20. 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 7/1612:14 pm
LAX
- SAT
1 stop5h 57m
Frontier
Deal found 4/20![Frontier logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 5/1910:05 pm
LAX
- SAT
2 stops18h 54m
Frontier
Deal found 4/23![Frontier logo]()
$147
This American Airlines deal was found by Cheapflights users on 4/24. 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 5/236:21 pm
LAX
- SAT
Nonstop3h 03m
American Airlines
Deal found 4/24![American Airlines logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 5/1712:02 pm
LAX
- SAT
2 stops28h 57m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$149
This Frontier deal was found by Cheapflights users on 4/21. 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 6/126:30 am
LAX
- SAT
1 stop10h 26m
Frontier
Deal found 4/21![Frontier logo]()
$151
This Delta deal was found by Cheapflights users on 4/21. 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 5/196:59 pm
LAX
- SAT
Nonstop2h 49m
Delta
Deal found 4/21![Delta logo]()
$153
This Super.com deal was found by Cheapflights users on 4/20. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/46:15 am
LAX
- SAT
1 stop6h 00m
Frontier
Deal found 4/20![Frontier logo]()
$154
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 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $244 (Frontier) |
One-way from | $140 (Kiwi.com) |
Popular in | March |
Cheapest in | September |
Average price | $345 |
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 25, 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
Mon 6/1
6:59 pm-11:48 pm
Nonstop2h 49m
San Antonio
Tue 6/9
7:20 am-8:29 am
Nonstop3h 09m
$277
Los AngelesSan Antonio
LAX - SAT
LAXSAT
Los Angeles
Wed 6/3
10:15 am-3:10 pm
Nonstop2h 55m
San Antonio
Mon 6/8
7:20 am-8:29 am
Nonstop3h 09m
$277
Los AngelesSan Antonio
LAX - SAT
LAXSAT
Los Angeles
Wed 6/3
9:35 am-2:20 pm
Nonstop2h 45m
San Antonio
Mon 6/8
1:05 pm-2:10 pm
Nonstop3h 05m
$309
Quickest round-trip
Los AngelesSan Antonio
LAX - SAT
LAXSAT
Los Angeles
Fri 5/29
8:05 am-12:45 pm
Nonstop2h 40m
San Antonio
Wed 6/10
3:55 pm-5:00 pm
Nonstop3h 05m
$313
Los AngelesSan Antonio
LAX - SAT
LAXSAT
Los Angeles
Tue 6/9
6:59 pm-11:52 pm
Nonstop2h 53m
San Antonio
Sun 6/14
4:44 pm-5:58 pm
Nonstop3h 14m
$365
Los AngelesSan Antonio
LAX - SAT
LAXSAT
Los Angeles
Wed 7/15
6:59 pm-11:54 pm
Nonstop2h 55m
San Antonio
Mon 7/20
7:50 am-2:07 pm
1 stop8h 17m
$405
Los AngelesSan Antonio
LAX - SAT
LAXSAT
Los Angeles
Mon 7/20
6:59 pm-11:54 pm
Nonstop2h 55m
San Antonio
Mon 7/27
4:44 pm-5:49 pm
Nonstop3h 05m
$407
Los AngelesSan Antonio
LAX - SAT
LAXSAT
Los Angeles
Wed 5/13
5:10 pm-12:13 am
1 stop5h 03m
San Antonio
Sun 5/17
7:30 am-8:48 am
Nonstop3h 18m
$407
Los AngelesSan Antonio
LAX - SAT
LAXSAT
Los Angeles
Mon 7/6
5:00 pm-1:35 am
2 stops6h 35m
San Antonio
Mon 7/13
6:00 am-8:10 am
1 stop4h 10m
$428
Los AngelesSan Antonio
LAX - SAT
LAXSAT
Los Angeles
Wed 6/24
6:59 pm-11:52 pm
Nonstop2h 53m
San Antonio
Sun 6/28
4:44 pm-5:58 pm
Nonstop3h 14m
$436
Showing 1-10 of 19 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 25, 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 18, 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 25, 2026.
The most flights from R1V to SAT are scheduled on a Wednesday (23 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (11 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 25, 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.
Comfort
8.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
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 25, 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 25, 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 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$58 | Average$208 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$93 | Average$239 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$104 | Average$320 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$131 | Average$538 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$167 | Average$405 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$177 | Average$390 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$214 | Average$365 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$246 | Average$324 | FlexibilityNo cancel fee | On-time62% |