$99+ Cheap flights from Santa Rosa (STS) to Riverside, CA
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
STS — LAX
Jul 1 — Jul 81
Round-trip
1 adult, Economy
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Find cheap flights from Santa Rosa to Riverside with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Santa Rosa Sonoma County to Riverside are usually found in January or February, booked 87 days in advance, depart on a Saturday or Thursday and return on a Wednesday
Cheap flight deals from Santa Rosa to Riverside
Cheapest
Best
Last-minute
One-way
Cheapest flights from Santa Rosa to RiversideExplore the most affordable flight options available from Santa Rosa to Riverside. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 1, 2026.
Explore the most affordable flight options available from Santa Rosa to Riverside. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 1, 2026.
This CheapTickets deal was found by Cheapflights users on 5/30. 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 CheapTickets is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1912:01 pm
STS
- LAX
Nonstop1h 32m
Alaska Airlines
Wed 8/267:55 pm
LAX
- STS
Nonstop1h 36m
Alaska Airlines
Deal found 5/30![Alaska Airlines logo]()
$171
This Alaska Airlines deal was found by Cheapflights users on 5/31. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/812:01 pm
STS
- LAX
Nonstop1h 32m
Alaska Airlines
Tue 9/159:44 am
LAX
- STS
Nonstop1h 37m
Alaska Airlines
Deal found 5/31![Alaska Airlines logo]()
$177
This Southwest deal was found by Cheapflights users on 5/29. 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.
Tue 8/256:00 am
STS
- LAX
2 stops8h 00m
Southwest
Tue 8/253:25 pm
LAX
- STS
2 stops6h 00m
Southwest
Deal found 5/29![Southwest logo]()
$179
This CheapTickets deal was found by Cheapflights users on 5/30. 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 CheapTickets is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1912:01 pm
STS
- LAX
Nonstop1h 32m
Alaska Airlines
Thu 8/277:55 pm
LAX
- STS
Nonstop1h 36m
Alaska Airlines
Deal found 5/30![Alaska Airlines logo]()
$182
This Trip.com deal was found by Cheapflights users on 5/31. 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.
Wed 8/197:10 am
STS
- LAX
Nonstop1h 44m
Alaska Airlines
Sun 8/237:55 pm
LAX
- STS
Nonstop1h 36m
Alaska Airlines
Deal found 5/31![Alaska Airlines logo]()
$183
This Alaska Airlines deal was found by Cheapflights users on 5/31. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/512:01 pm
STS
- LAX
Nonstop1h 32m
Alaska Airlines
Thu 9/179:44 am
LAX
- STS
Nonstop1h 37m
Alaska Airlines
Deal found 5/31![Alaska Airlines logo]()
$187
This Southwest deal was found by Cheapflights users on 5/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/191:40 pm
STS
- LAX
1 stop5h 05m
Southwest
Thu 8/273:15 pm
LAX
- STS
2 stops7h 20m
Southwest
Deal found 5/28![Southwest logo]()
$188
Best flights from Santa Rosa to RiversideDiscover carefully curated flight deals from Santa Rosa to Riverside that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 1, 2026.
Discover carefully curated flight deals from Santa Rosa to Riverside that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 1, 2026.
This Alaska Airlines deal was found by Cheapflights users on 5/31. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:10 am
STS
- LAX
Nonstop1h 34m
Alaska Airlines
Mon 9/147:55 pm
LAX
- STS
Nonstop1h 36m
Alaska Airlines
Deal found 5/31![Alaska Airlines logo]()
$187
This Southwest deal was found by Cheapflights users on 5/31. 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 7/33:55 pm
STS
- LAX
1 stop6h 15m
Southwest
Sat 7/48:40 am
LAX
- STS
1 stop4h 35m
Southwest
Deal found 5/31![Southwest logo]()
$247
This Alaska Airlines deal was found by Cheapflights users on 5/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:00 am
STS
- LAX
Nonstop1h 44m
Alaska Airlines
Fri 8/75:00 pm
LAX
- STS
Nonstop1h 43m
Alaska Airlines
Deal found 5/30![Alaska Airlines logo]()
$227
This Alaska Airlines deal was found by Cheapflights users on 5/31. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/257:00 am
STS
- LAX
Nonstop1h 38m
Alaska Airlines
Fri 11/276:44 pm
LAX
- STS
Nonstop1h 39m
Alaska Airlines
Deal found 5/31![Alaska Airlines logo]()
$227
This Alaska Airlines deal was found by Cheapflights users on 5/31. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/247:00 am
STS
- LAX
Nonstop1h 38m
Alaska Airlines
Fri 11/276:44 pm
LAX
- STS
Nonstop1h 39m
Alaska Airlines
Deal found 5/31![Alaska Airlines logo]()
$227
This Southwest deal was found by Cheapflights users on 5/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/211:05 pm
STS
- LAX
1 stop7h 55m
Southwest
Sun 8/235:30 am
LAX
- STS
1 stop8h 05m
Southwest
Deal found 5/30![Southwest logo]()
$292
This Alaska Airlines deal was found by Cheapflights users on 5/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2611:38 am
STS
- LAX
Nonstop1h 40m
Alaska Airlines
Fri 7/32:09 pm
LAX
- STS
Nonstop1h 46m
Alaska Airlines
Deal found 5/27![Alaska Airlines logo]()
$227
This Alaska Airlines deal was found by Cheapflights users on 5/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/156:00 am
STS
- LAX
Nonstop1h 44m
Alaska Airlines
Sat 6/209:00 am
LAX
- STS
Nonstop1h 45m
Alaska Airlines
Deal found 5/28![Alaska Airlines logo]()
$287
This Alaska Airlines deal was found by Cheapflights users on 5/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1511:38 am
STS
- LAX
Nonstop1h 40m
Alaska Airlines
Mon 6/229:00 am
LAX
- STS
Nonstop1h 45m
Alaska Airlines
Deal found 5/28![Alaska Airlines logo]()
$287
This Alaska Airlines deal was found by Cheapflights users on 5/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/2311:38 am
STS
- LAX
Nonstop1h 40m
Alaska Airlines
Wed 6/245:00 pm
LAX
- STS
Nonstop1h 43m
Alaska Airlines
Deal found 5/28![Alaska Airlines logo]()
$287
This Alaska Airlines deal was found by Cheapflights users on 5/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:19 pm
STS
- LAX
Nonstop1h 34m
Alaska Airlines
Mon 10/58:03 pm
LAX
- STS
1 stop17h 03m
Alaska Airlines
Deal found 5/27![Alaska Airlines logo]()
$310
Last-minute flights from Santa Rosa to RiversideDiscover last-minute flight deals from Santa Rosa to Riverside. Data last updated June 1, 2026 and is based on user searches.
Discover last-minute flight deals from Santa Rosa to Riverside. Data last updated June 1, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 5/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2011:38 am
STS
- LAX
Nonstop1h 40m
Alaska Airlines
Sat 6/279:00 am
LAX
- STS
Nonstop1h 45m
Alaska Airlines
Deal found 5/28![Alaska Airlines logo]()
$227
This Southwest deal was found by Cheapflights users on 5/29. 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.
Sat 6/2712:15 pm
STS
- LAX
1 stop10h 50m
Southwest
Tue 6/302:15 pm
LAX
- STS
2 stops8h 30m
Southwest
Deal found 5/29![Southwest logo]()
$243
This Southwest deal was found by Cheapflights users on 5/29. 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.
Mon 6/293:55 pm
STS
- LAX
1 stop6h 15m
Southwest
Sat 7/48:40 am
LAX
- STS
1 stop4h 35m
Southwest
Deal found 5/29![Southwest logo]()
$247
This Southwest deal was found by Cheapflights users on 5/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/306:00 am
STS
- LAX
2 stops8h 30m
Southwest
Fri 7/314:55 pm
LAX
- STS
2 stops6h 40m
Southwest
Deal found 5/28![Southwest logo]()
$232
This Southwest deal was found by Cheapflights users on 6/1. 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 7/12:15 pm
STS
- LAX
1 stop6h 55m
Southwest
Tue 7/72:15 pm
LAX
- STS
2 stops8h 35m
Southwest
Deal found 6/1![Southwest logo]()
$222
This Southwest deal was found by Cheapflights users on 5/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/41:50 pm
STS
- LAX
1 stop3h 40m
Southwest
Wed 7/85:35 am
LAX
- STS
1 stop5h 30m
Southwest
Deal found 5/28![Southwest logo]()
$217
This Southwest deal was found by Cheapflights users on 5/29. 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.
Tue 7/76:00 am
STS
- LAX
2 stops8h 30m
Southwest
Thu 7/94:55 pm
LAX
- STS
2 stops6h 40m
Southwest
Deal found 5/29![Southwest logo]()
$242
This Southwest deal was found by Cheapflights users on 5/31. 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 7/82:15 pm
STS
- LAX
1 stop7h 00m
Southwest
Fri 7/104:55 pm
LAX
- STS
2 stops6h 40m
Southwest
Deal found 5/31![Southwest logo]()
$237
This Southwest deal was found by Cheapflights users on 5/27. 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.
Wed 7/156:00 am
STS
- LAX
2 stops8h 30m
Southwest
Sat 7/185:35 am
LAX
- STS
1 stop7h 55m
Southwest
Deal found 5/27![Southwest logo]()
$233
This Trip.com deal was found by Cheapflights users on 5/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/165:35 pm
STS
- LAX
Nonstop1h 40m
Alaska Airlines
Thu 7/235:00 pm
LAX
- STS
Nonstop1h 43m
Alaska Airlines
Deal found 5/29![Alaska Airlines logo]()
$224
One-way flights from Santa Rosa to RiversideSearch for one-way flight options from Santa Rosa to Riverside. Find affordable one-way fares based on user searches. Data last updated June 1, 2026.
Search for one-way flight options from Santa Rosa to Riverside. Find affordable one-way fares based on user searches. Data last updated June 1, 2026.
This American Airlines deal was found by Cheapflights users on 5/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:56 pm
STS
- LAX
1 stop5h 29m
American Airlines
Deal found 5/30![American Airlines logo]()
$99
This Southwest deal was found by Cheapflights users on 5/29. 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.
Tue 7/76:00 am
STS
- LAX
2 stops8h 30m
Southwest
Deal found 5/29![Southwest logo]()
$104
This American Airlines deal was found by Cheapflights users on 5/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/74:12 pm
STS
- LAX
1 stop5h 55m
American Airlines
Deal found 5/29![American Airlines logo]()
$109
This Southwest deal was found by Cheapflights users on 5/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/12:15 pm
STS
- LAX
1 stop8h 45m
Southwest
Deal found 5/30![Southwest logo]()
$114
This Alaska Airlines deal was found by Cheapflights users on 5/31. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/812:01 pm
STS
- LAX
Nonstop1h 32m
Alaska Airlines
Deal found 5/31![Alaska Airlines logo]()
$119
This Southwest deal was found by Cheapflights users on 6/1. 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 6/293:55 pm
STS
- LAX
1 stop6h 15m
Southwest
Deal found 6/1![Southwest logo]()
$124
This Southwest deal was found by Cheapflights users on 5/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/35:10 pm
STS
- LAX
2 stops6h 35m
Southwest
Deal found 5/28![Southwest logo]()
$129
This American Airlines deal was found by Cheapflights users on 5/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/294:12 pm
STS
- LAX
1 stop5h 55m
American Airlines
Deal found 5/27![American Airlines logo]()
$134
This Alaska Airlines deal was found by Cheapflights users on 5/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/226:00 am
STS
- LAX
Nonstop1h 44m
Alaska Airlines
Deal found 5/27![Alaska Airlines logo]()
$144
This American Airlines deal was found by Cheapflights users on 5/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/264:20 pm
STS
- LAX
1 stop5h 41m
American Airlines
Deal found 5/29![American Airlines logo]()
$154
This Southwest deal was found by Cheapflights users on 5/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/125:10 pm
STS
- LAX
2 stops6h 30m
Southwest
Deal found 5/28![Southwest logo]()
$159
This Alaska Airlines deal was found by Cheapflights users on 5/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/155:35 pm
STS
- LAX
Nonstop1h 40m
Alaska Airlines
Deal found 5/28![Alaska Airlines logo]()
$174
Find flight deals from Santa Rosa to Riverside
Keep the following information in mind while searching for Santa Rosa to Riverside flight deals. Data was last updated June 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $171 (CheapTickets) |
One-way from | $99 (American Airlines) |
Popular in | November |
Cheapest in | January |
Average price | $227 |
Cheapflights Fare Finder
Customize your flight search to find flights from Santa Rosa to Riverside that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 1, 2026.
Use the filters below to find and compare flights from Santa Rosa to Riverside that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Santa RosaLos Angeles
STS - LAX
STSLAX
Santa Rosa Sonoma County
Sat 9/5
7:10 am-8:44 am
Nonstop1h 34m
Los Angeles
Mon 9/14
7:55 pm-9:31 pm
Nonstop1h 36m
$187
Santa RosaLos Angeles
STS - LAX
STSLAX
Santa Rosa Sonoma County
Fri 7/10
6:00 am-7:44 am
Nonstop1h 44m
Los Angeles
Fri 8/7
5:00 pm-6:43 pm
Nonstop1h 43m
$227
Santa RosaLos Angeles
STS - LAX
STSLAX
Santa Rosa Sonoma County
Wed 11/25
7:00 am-8:38 am
Nonstop1h 38m
Los Angeles
Fri 11/27
6:44 pm-8:23 pm
Nonstop1h 39m
$227
Santa RosaLos Angeles
STS - LAX
STSLAX
Santa Rosa Sonoma County
Tue 11/24
7:00 am-8:38 am
Nonstop1h 38m
Los Angeles
Fri 11/27
6:44 pm-8:23 pm
Nonstop1h 39m
$227
Santa RosaLos Angeles
STS - LAX
STSLAX
Santa Rosa Sonoma County
Fri 6/26
11:38 am-1:18 pm
Nonstop1h 40m
Los Angeles
Fri 7/3
2:09 pm-3:55 pm
Nonstop1h 46m
$227
Santa RosaLos Angeles
STS - LAX
STSLAX
Santa Rosa Sonoma County
Fri 7/3
3:55 pm-10:10 pm
1 stop6h 15m
Los Angeles
Sat 7/4
8:40 am-1:15 pm
1 stop4h 35m
$247
Santa RosaLos Angeles
STS - LAX
STSLAX
Santa Rosa Sonoma County
Mon 6/15
6:00 am-7:44 am
Nonstop1h 44m
Los Angeles
Sat 6/20
9:00 am-10:45 am
Nonstop1h 45m
$287
Santa RosaLos Angeles
STS - LAX
STSLAX
Santa Rosa Sonoma County
Mon 6/15
11:38 am-1:18 pm
Nonstop1h 40m
Los Angeles
Mon 6/22
9:00 am-10:45 am
Nonstop1h 45m
$287
Santa RosaLos Angeles
STS - LAX
STSLAX
Santa Rosa Sonoma County
Tue 6/23
11:38 am-1:18 pm
Nonstop1h 40m
Los Angeles
Wed 6/24
5:00 pm-6:43 pm
Nonstop1h 43m
$287
Santa RosaLos Angeles
STS - LAX
STSLAX
Santa Rosa Sonoma County
Fri 8/21
1:05 pm-9:00 pm
1 stop7h 55m
Los Angeles
Sun 8/23
5:30 am-1:35 pm
1 stop8h 05m
$292
Showing 1-10 of 20 resultsSorted by cheapest first
Best time to book a flight from Santa Rosa to Riverside
Have a flexible travel schedule? Discover the best time to fly to Riverside from Santa Rosa with our price prediction graph.
STS-LAX
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 Santa Rosa to Riverside
STS-R1V
STS-LAX
What is the cheapest time of day to fly from STS to R1V?
Find hourly flight availability from Santa Rosa to Riverside. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 1, 2026.
It’s typically best to fly out from Santa Rosa to Riverside in the afternoon. Doing so could potentially save you 12% on the flight price compared to flying in the evening, which is usually more expensive.
Weekly flight availability from Santa Rosa to Riverside
Explore weekly flight availability from Santa Rosa to Riverside. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 1, 2026.
The most flights from STS to R1V are scheduled on a Monday (8 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (5 on average).
How much does it cost to fly round-trip from Santa Rosa to Riverside?
What is the cheapest day to fly from Santa Rosa to Riverside?
Use this chart to determine the cheapest time to fly round-trip from Santa Rosa to Riverside. Price data was last updated on May 30, 2026.
Travelers seeking maximum savings on their Santa Rosa to Riverside flight should consider departing on Sunday mornings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Riverside
Get insights into the airlines that provide service to Riverside. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Riverside. Reviews last updated June 1, 2026.
See what other customers who have flown with Alaska Airlines,Hawaiian Airlines, andAmerican Airlines from Santa Rosa to Riverside have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Crew
8.5
Overall
7.9
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Crew
8.5
Overall
7.9
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Crew
8.5
Overall
7.9
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Crew
8.5
Overall
7.9
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Crew
8.5
Overall
7.9
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Related info for your journey
Find useful and relevant information for your journey from Santa Rosa to Riverside. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Santa Rosa and Riverside flights
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Top 4 airlines flying from Santa Rosa to Riverside
Discover the top 4 airlines that operate flights from Santa Rosa to Riverside. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$68 | Average$113 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$91 | Average$243 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$137 | Average$215 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$158 | Average$285 | FlexibilityNo cancel fee | On-time71% |