Santa Rosa

$79+ Cheap flights from California to Santa Rosa (STS)

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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — STS
Jun 8 — Jun 151
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Cheap flight deals from California to Santa Rosa

Cheapest flights from California to Santa Rosa
Explore the most affordable flight options available from California to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 9, 2026.

This CheapOair deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/273:35 pm
ONT
-
STS
Nonstop1h 29m
Alaska Airlines
Sat 5/305:44 pm
STS
-
ONT
Nonstop1h 24m
Alaska Airlines
Deal found 5/6$137
This SmartFares deal was found by Cheapflights users on 5/6. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/303:35 pm
ONT
-
STS
Nonstop1h 29m
Alaska Airlines
Mon 6/15:44 pm
STS
-
ONT
Nonstop1h 24m
Alaska Airlines
Deal found 5/6$147
This Trip.com deal was found by Cheapflights users on 5/7. 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.
Sat 5/303:35 pm
ONT
-
STS
Nonstop1h 29m
Alaska Airlines
Sun 5/315:44 pm
STS
-
ONT
Nonstop1h 24m
Alaska Airlines
Deal found 5/7$152
This Alaska Airlines deal was found by Cheapflights users on 5/4. 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 5/306:29 pm
LAX
-
STS
Nonstop1h 37m
Alaska Airlines
Tue 6/25:21 pm
STS
-
LAX
Nonstop1h 40m
Alaska Airlines
Deal found 5/4$157
This Alaska Airlines deal was found by Cheapflights users on 5/6. 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 6/38:20 am
BUR
-
STS
Nonstop1h 51m
Alaska Airlines
Sat 6/67:00 am
STS
-
BUR
Nonstop1h 31m
Alaska Airlines
Deal found 5/6$157
This SmartFares deal was found by Cheapflights users on 5/6. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/309:35 am
LAX
-
STS
Nonstop1h 36m
Alaska Airlines
Mon 6/15:21 pm
STS
-
LAX
Nonstop1h 40m
Alaska Airlines
Deal found 5/6$165
This SmartFares deal was found by Cheapflights users on 5/6. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/308:20 am
BUR
-
STS
Nonstop1h 51m
Alaska Airlines
Mon 6/12:53 pm
STS
-
BUR
Nonstop1h 27m
Alaska Airlines
Deal found 5/6$165
This CheapOair deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/268:20 am
BUR
-
STS
Nonstop1h 51m
Alaska Airlines
Sat 5/302:53 pm
STS
-
BUR
Nonstop1h 27m
Alaska Airlines
Deal found 5/8$169
This Southwest deal was found by Cheapflights users on 5/6. 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 5/272:35 pm
BUR
-
STS
2 stops7h 35m
Southwest
Sat 5/3010:55 am
STS
-
BUR
Nonstop1h 25m
Southwest
Deal found 5/6$172
This CheapOair deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/34:57 pm
BUR
-
STS
Nonstop1h 43m
Alaska Airlines
Wed 6/107:25 am
STS
-
BUR
Nonstop1h 34m
Alaska Airlines
Deal found 5/5$176
This Alaska Airlines deal was found by Cheapflights users on 5/6. 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 5/309:35 am
LAX
-
STS
Nonstop1h 36m
Alaska Airlines
Sun 5/317:59 am
STS
-
LAX
Nonstop1h 39m
Alaska Airlines
Deal found 5/6$177
This CheapOair deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/304:57 pm
BUR
-
STS
Nonstop1h 43m
Alaska Airlines
Sun 5/317:00 am
STS
-
BUR
Nonstop1h 31m
Alaska Airlines
Deal found 5/6$177

Find flight deals from California to Santa Rosa

Keep the following information in mind while searching for California to Santa Rosa flight deals. Data was last updated May 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$137
(CheapOair)

One-way from

$79
(Alaska Airlines)

Popular in

February

Cheapest in

October

Average price

$201

Good round-trip deal

$137 or less

Good one-way deal

$98 or less
Provider with most accurate pricing for Los Angeles Los Angeles-San Francisco flight deals.
Provider most trusted by Cheapflights users for Los Angeles Los Angeles-San Francisco flights.
From California to Santa Rosa Sonoma County
One-way flight from California to Santa Rosa Sonoma County
Highest demand for flights based on searches. 10% potential increase in price ($23 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
Average for round-trip flights in May 2026
Price to beat on a round-trip flight from California to Santa Rosa Sonoma County.
Price to beat on a one-way flight from California to Santa Rosa Sonoma County.

Cheapflights Fare Finder

 
Customize your flight search to find flights from California to Santa Rosa 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 May 9, 2026.
Use the filters below to find and compare flights from California to Santa Rosa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles Los Angeles

Sat 5/30

9:35 am-11:11 am

Nonstop1h 36m

Santa Rosa Sonoma County

Mon 6/1

5:21 pm-7:01 pm

Nonstop1h 40m

$177

BurbankSanta Rosa

BUR - STS

BURSTS

Burbank Bob Hope

Sat 6/6

10:05 am-11:30 am

Nonstop1h 25m

Santa Rosa Sonoma County

Sat 6/13

6:00 am-1:35 pm

2 stops7h 35m

$202
Quickest round-trip

OntarioSanta Rosa

ONT - STS

ONTSTS

Ontario

Mon 6/1

3:35 pm-5:04 pm

Nonstop1h 29m

Santa Rosa Sonoma County

Fri 6/12

4:35 pm-6:03 pm

Nonstop1h 28m

$202

San DiegoSanta Rosa

SAN - STS

SANSTS

San Diego

Tue 6/9

9:00 pm-10:45 pm

Nonstop1h 45m

Santa Rosa Sonoma County

Tue 6/16

6:00 am-7:40 am

Nonstop1h 40m

$209

BurbankSanta Rosa

BUR - STS

BURSTS

Burbank Bob Hope

Tue 5/26

3:20 pm-10:10 pm

2 stops6h 50m

Santa Rosa Sonoma County

Sat 5/30

6:05 am-12:15 pm

2 stops6h 10m

$211

San DiegoSanta Rosa

SAN - STS

SANSTS

San Diego

Sat 5/30

6:45 pm-8:30 pm

Nonstop1h 45m

Santa Rosa Sonoma County

Mon 6/1

4:40 pm-6:20 pm

Nonstop1h 40m

$211

Las VegasSanta Rosa

LAS - STS

LASSTS

Las Vegas Harry Reid Intl

Thu 6/4

5:13 pm-11:50 pm

1 stop6h 37m

Santa Rosa Sonoma County

Tue 6/9

12:05 pm-1:52 pm

Nonstop1h 47m

$214

BurbankSanta Rosa

BUR - STS

BURSTS

Burbank Bob Hope

Sat 7/4

3:19 pm-4:55 pm

Nonstop1h 36m

Santa Rosa Sonoma County

Sun 7/5

7:25 am-8:59 am

Nonstop1h 34m

$217

BurbankSanta Rosa

BUR - STS

BURSTS

Burbank Bob Hope

Mon 9/7

7:00 am-8:53 am

Nonstop1h 53m

Santa Rosa Sonoma County

Fri 9/18

6:59 pm-8:30 pm

Nonstop1h 31m

$217

BurbankSanta Rosa

BUR - STS

BURSTS

Burbank Bob Hope

Sun 7/12

2:50 pm-4:20 pm

Nonstop1h 30m

Santa Rosa Sonoma County

Tue 7/14

2:15 pm-8:05 pm

1 stop5h 50m

$223

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/6

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from California to Santa Rosa

Have a flexible travel schedule? Discover the best time to fly to Santa Rosa from California 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.

Cheapflights Insights

Everything you need to know about your flight from California to Santa Rosa

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

The price you pay for your flight from California to Santa Rosa may vary depending on when you book. For the best chance of a lower fare, look to book 55 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, August is the cheapest month in which you can book a flight from California to Santa Rosa (average of $31). Flying from California to Santa Rosa in January is currently the most expensive (average of $117). 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 CA to STS?

Find hourly flight availability from California to Santa Rosa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 9, 2026.

Unlike at noon, when flights are generally more expensive, you can save up to 20% on flights from California to Santa Rosa by exploring options for tickets in the evening.

What is the cheapest day to fly from California to Santa Rosa?

Use this chart to determine the cheapest time to fly round-trip from California to Santa Rosa. Price data was last updated on May 2, 2026.

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

Weekly flight availability from California to Santa Rosa

Explore weekly flight availability from California to Santa Rosa. 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 May 9, 2026.

The most flights from USCA to STS are scheduled on a Friday (11 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (8 on average).

How much does it cost to fly round-trip from California to Santa Rosa?

Reviews of airlines servicing Santa Rosa

Get insights into the airlines that provide service to Santa Rosa. 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 Santa Rosa. Reviews last updated May 9, 2026.
Read reviews from past customers who have flown Alaska Airlines,Southwest, andHawaiian Airlines from California to Santa Rosa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Overall

7.9

Crew

8.5

Food

7.0

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Overall

7.9

Crew

8.5

Food

7.0

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Overall

7.9

Crew

8.5

Food

7.0

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Overall

7.9

Crew

8.5

Food

7.0

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.
Avelo Airlines
7.6
Good

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Overall

7.9

Crew

8.5

Food

7.0

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Overall

7.9

Crew

8.5

Food

7.0

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Related info for your journey

Find useful and relevant information for your journey from California to Santa Rosa. 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 into for flights to Santa Rosa from California?

    Located just 7.2 mi from the city center, Santa Rosa Sonoma County (STS) is the airport most travelers will use when flying to Santa Rosa from California.

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

  • How long is the flight from California to Santa Rosa?

    Departing from California to Santa Rosa will take you 1h 36m. There are 399 mi between California and Santa Rosa. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airline one-way is Hawaiian Airlines, with whom users have recently found tickets for as low as $38. However, be on the lookout for offers from Avelo Airlines and Southwest, as they are both options that can get you from California to Santa Rosa for a low price.

  • What are the most popular routes from California to Santa Rosa?

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from California to Santa Rosa on time: Hawaiian Airlines (94%), Air Tahiti Nui (92%), American Airlines (92%).

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

    Looking at all options, your cheapest flight can be booked for $133. While the most popular route (Los Angeles Los Angeles - Santa Rosa Sonoma County) can be booked for $177 on average, our data indicates $233 when flying from California to Santa Rosa.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from California to Santa Rosa 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 California to Santa Rosa?

    Currently, August is the cheapest month in which you can book a flight from California to Santa Rosa (average of $31). Flying from California to Santa Rosa in January is currently the most expensive (average of $117). 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

Traveling to a place near Santa Rosa?

Book flights to Santa Rosa if you plan to visit one of these locations
Fort Bragg
Ukiah

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Alternative routes for California to Santa Rosa

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from California to Santa Rosa

Discover the top 6 airlines that operate flights from California to Santa Rosa. 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 May 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$40Average$138FlexibilityNo cancel feeOn-time62%
Avelo AirlinesCheapest$47Average$128FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$88Average$304FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$117Average$260FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$147Average$248FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$184Average$420FlexibilityNo cancel feeOn-time71%

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