HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Riverside

$59+ 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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
STS — LAX
Mar 17 — Mar 241
Mon 3/17
Mon 3/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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.

The best prices from Santa Rosa Sonoma County to Riverside are usually found in September or January, booked 49 days in advance, depart on a Monday or Friday and return on a Tuesday

Cheap 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 March 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$142
(Alaska Airlines)

One-way from

$59
(Hawaiian Airlines)

Popular in

July

Cheapest in

September

Average price

$201
Provider with most accurate pricing for San Francisco-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Los Angeles flights.
Search Deals
From Santa Rosa Sonoma County to Riverside
Search Deals
One-way flight from Santa Rosa Sonoma County to Riverside
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($21 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Santa Rosa to Riverside

Cheapest flights from Santa Rosa to Riverside
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 March 12, 2025.

This Alaska Airlines deal was found by Cheapflights users on 3/11. 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 5/207:00 amSTS - LAX
Nonstop1h 39mAlaska Airlines
Tue 5/209:56 pmLAX - STS
Nonstop1h 34mAlaska Airlines
Deal found 3/11$142
This Hawaiian Airlines deal was found by Cheapflights users on 3/11. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/177:00 amSTS - LAX
Nonstop1h 39mHawaiian Airlines
Mon 5/199:56 pmLAX - STS
Nonstop1h 34mHawaiian Airlines
Deal found 3/11$147
This American Airlines deal was found by Cheapflights users on 3/10. 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.
Mon 3/3112:59 pmSTS - LAX
1 stop5h 28mAmerican Airlines
Tue 4/18:50 amLAX - STS
1 stop7h 01mAmerican Airlines
Deal found 3/10$159
This Mytrip deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/179:16 amSTS - LAX
1 stop26h 59mMultiple Airlines
Fri 3/285:52 amLAX - STS
1 stop7h 30mMultiple Airlines
Deal found 3/11$179

Find flights from Santa Rosa to Riverside within your budget

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 March 12, 2025.

Fly from

Santa Rosa

Fly to

Riverside

Route

Depart

Return

Price

Santa RosaLos Angeles

STS - LAX

STSLAX

Santa Rosa Sonoma County

Tue 5/20

7:00 am-8:39 am

Nonstop1h 39m

Los Angeles

Tue 5/20

9:56 pm-11:30 pm

Nonstop1h 34m

$142

Santa RosaLos Angeles

STS - LAX

STSLAX

Santa Rosa Sonoma County

Sat 5/17

7:00 am-8:39 am

Nonstop1h 39m

Los Angeles

Mon 5/19

9:56 pm-11:30 pm

Nonstop1h 34m

$147

Santa RosaLos Angeles

STS - LAX

STSLAX

Santa Rosa Sonoma County

Mon 3/31

12:59 pm-6:27 pm

1 stop5h 28m

Los Angeles

Tue 4/1

8:50 am-3:51 pm

1 stop7h 01m

$159

Santa RosaLos Angeles

STS - LAX

STSLAX

Santa Rosa Sonoma County

Thu 4/3

9:16 am-3:24 pm

1 stop6h 08m

Los Angeles

Mon 4/7

5:52 am-1:22 pm

1 stop7h 30m

$185

Santa RosaLos Angeles

STS - LAX

STSLAX

Santa Rosa Sonoma County

Tue 5/13

12:45 pm-2:30 pm

Nonstop1h 45m

$59

Santa RosaLos Angeles

STS - LAX

STSLAX

Santa Rosa Sonoma County

Mon 3/31

9:16 am-12:13 pm

1 stop26h 57m

$73

Santa RosaLos Angeles

STS - LAX

STSLAX

Santa Rosa Sonoma County

Mon 4/28

7:28 pm-9:01 pm

Nonstop1h 33m

$84

Santa RosaLos Angeles

STS - LAX

STSLAX

Santa Rosa Sonoma County

Fri 4/4

4:17 pm-9:52 pm

1 stop5h 35m

$99

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/11

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.
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.

Travel insights for flights from Santa Rosa to Riverside

Get recent, data-driven insights about flights from Santa Rosa to Riverside including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Santa Rosa to Riverside?

Use this chart to determine the optimal time to book a round-trip flight from Santa Rosa to Riverside. Price data was last updated on March 7, 2025.

To ensure you get the cheapest price possible for a flight from Santa Rosa to Riverside, you should look to book at least 49 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Santa Rosa to Riverside?

Currently, January is the cheapest month in which you can book a flight from Santa Rosa to Riverside (average of $246). Flying from Santa Rosa to Riverside in March is currently the most expensive (average of $344). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from 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 March 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Santa Rosa to Riverside as you normally would.

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 March 9, 2025.

Travelers seeking maximum savings on their Santa Rosa to Riverside flight should consider departing on Thursday evenings when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 March 12, 2025.

The most flights from STS to R1V are scheduled on a Monday (14 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 on average).

Rainfall in Riverside by month

Plan your trip to Riverside by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Riverside ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit Riverside when rainfall is around 0.0 in.

Temperature in Riverside by month

Plan your trip to Riverside by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Riverside, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

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 March 12, 2025.
To help decide which airline to fly from Santa Rosa to Riverside, see what other customers have to say about Alaska Airlines, Hawaiian Airlines and American Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,735 reviews

Food

7.1

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

STS - PDX

One or two midday non-stop flights from PDX to Santa Rosa would be great. The very early and late options are hard on older passengers.

Alaska Airlines
8.0
Very good
9,735 reviews
Alaska Airlines
8.0
Very good
9,735 reviews

Food

7.1

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

STS - PDX

One or two midday non-stop flights from PDX to Santa Rosa would be great. The very early and late options are hard on older passengers.

Hawaiian Airlines
7.9
Good
2,320 reviews
Alaska Airlines
8.0
Very good
9,735 reviews

Food

7.1

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

STS - PDX

One or two midday non-stop flights from PDX to Santa Rosa would be great. The very early and late options are hard on older passengers.

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,735 reviews

Food

7.1

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

STS - PDX

One or two midday non-stop flights from PDX to Santa Rosa would be great. The very early and late options are hard on older passengers.

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.

  • What airport do you fly from for flights from Santa Rosa to Riverside?

    Santa Rosa Sonoma County (STS), located 7.2 mi from the city center, is the airport you fly out of when you book flights from Santa Rosa to Riverside. 6 airlines have flights from Sonoma County to Riverside on a regular basis. Booking flights from Santa Rosa Sonoma County to Riverside should not be difficult; the airport handles an average of 11 outbound flights to Riverside per day.

  • How popular is this Santa Rosa to Riverside flight route?

    Flights from Santa Rosa Sonoma County to Riverside have been viewed 1 times in the past calendar month.

  • What are the cheapest airlines to fly from Santa Rosa to Riverside one-way?

    For one-way options, check prices for Hawaiian Airlines. According to our data, you can fly for as low as $59. Users have also found prices from $84 and $99 on Alaska Airlines and American Airlines, respectively.

  • What are the most reliable airlines from Santa Rosa to Riverside?

    No one likes to see their flight delayed. When booking a flight from Santa Rosa to Riverside consider choosing Finnair (100%), Japan Airlines (80%) or Iberia (80%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Santa Rosa to Riverside?

    Looking at all options, your cheapest flight can be booked for $78. While the most popular route (Santa Rosa Sonoma County - Los Angeles) can be booked for $132 on average our data indicates $461 when flying from Santa Rosa to Riverside.

  • Can I find deals for flights from Santa Rosa to Riverside that include hotel bookings?

    Yes. In addition to deals on Santa Rosa to Riverside flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santa Rosa to Riverside?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santa Rosa to Riverside.

  • Can I find deals for business class flights from Santa Rosa to Riverside?

    Yes. Cheapflights offers flight deals from Santa Rosa to Riverside by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Santa Rosa to Riverside?

    Currently, January is the cheapest month in which you can book a flight from Santa Rosa to Riverside (average of $246). Flying from Santa Rosa to Riverside in March is currently the most expensive (average of $344). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Santa Rosa to Riverside

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Las Vegas flights
San Francisco to Los Angeles flights
Los Angeles to San Francisco flights
San Francisco to Las Vegas flights
Santa Ana to Las Vegas flights
Burbank to Las Vegas flights
San Jose to Los Angeles flights
San Jose to Las Vegas flights
Oakland to Las Vegas flights
Los Angeles to San Jose flights
Oakland to Los Angeles flights
Santa Ana to San Francisco flights
San Francisco to Ontario flights
Ontario to San Francisco flights
Santa Ana to Oakland flights
San Francisco to Santa Ana flights
Oakland to Santa Ana flights
Ontario to Las Vegas flights
Los Angeles to Oakland flights
Los Angeles to Sacramento flights
Burbank to San Francisco flights
San Francisco to San Diego flights
Burbank to Oakland flights
San Francisco to Burbank flights
Sacramento to Los Angeles flights
San Jose to San Diego flights
Oakland to Burbank flights
Las Vegas to Los Angeles flights
Oakland to San Diego flights
San Diego to Las Vegas flights
Sacramento to Las Vegas flights
San Francisco to Palm Springs flights
San Diego to San Francisco flights
Sacramento to San Diego flights
Santa Ana to San Jose flights
Los Angeles to Reno flights
San Jose to Santa Ana flights
San Jose to Ontario flights
San Diego to San Jose flights
San Diego to Oakland flights
Ontario to San Jose flights
Ontario to Sacramento flights
Las Vegas to Santa Ana flights
Sacramento to Burbank flights
Burbank to Sacramento flights
Reno to Los Angeles flights
Fresno to Las Vegas flights
Santa Rosa to Las Vegas flights
Santa Rosa to Los Angeles flights
San Diego to Sacramento flights

Top 6 airlines flying from Santa Rosa to Riverside

Discover the top 6 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 March 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$24Average$68FlexibilityNo cancel feeOn-time62%
DeltaCheapest$45Average$177FlexibilityNo cancel feeOn-timeN/A
Avelo AirlinesCheapest$57Average$96FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$116Average$256FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$137Average$227FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$177Average$293FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.