Santa Rosa

$52+ 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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — STS
Feb 28 — Mar 71
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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 January 29, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/27. 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.
Thu 3/197:15 am
BUR
-
STS
Nonstop1h 55m
Alaska Airlines
Mon 3/238:02 pm
STS
-
BUR
Nonstop1h 26m
Alaska Airlines
Deal found 1/27$117
This CheapOair deal was found by Cheapflights users on 1/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/194:22 pm
ONT
-
STS
Nonstop2h 00m
Alaska Airlines
Mon 3/232:12 pm
STS
-
ONT
Nonstop1h 30m
Alaska Airlines
Deal found 1/28$117
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/148:29 am
BUR
-
STS
Nonstop1h 58m
Hawaiian Airlines
Sat 3/218:02 pm
STS
-
BUR
Nonstop1h 26m
Hawaiian Airlines
Deal found 1/27$127
This CheapOair deal was found by Cheapflights users on 1/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/194:22 pm
ONT
-
STS
Nonstop2h 00m
Alaska Airlines
Sun 3/222:18 pm
STS
-
ONT
Nonstop1h 30m
Alaska Airlines
Deal found 1/29$127
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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 3/249:14 pm
SAN
-
STS
Nonstop1h 59m
Alaska Airlines
Wed 3/257:00 am
STS
-
SAN
Nonstop1h 58m
Alaska Airlines
Deal found 1/28$137
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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.
Tue 3/178:29 am
BUR
-
STS
Nonstop1h 58m
Alaska Airlines
Mon 3/238:02 pm
STS
-
BUR
Nonstop1h 26m
Alaska Airlines
Deal found 1/27$137
This CheapOair deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1212:48 pm
ONT
-
STS
Nonstop1h 32m
Alaska Airlines
Sat 5/165:06 pm
STS
-
ONT
Nonstop1h 24m
Alaska Airlines
Deal found 1/26$137
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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 2/288:19 am
LAX
-
STS
Nonstop1h 52m
Alaska Airlines
Sun 3/17:00 am
STS
-
LAX
Nonstop1h 47m
Alaska Airlines
Deal found 1/28$142
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/135:18 pm
BUR
-
STS
Nonstop1h 50m
Hawaiian Airlines
Fri 3/208:02 pm
STS
-
BUR
Nonstop1h 26m
Hawaiian Airlines
Deal found 1/27$148
This Trip.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2610:10 pm
LAX
-
STS
Nonstop1h 47m
Multiple Airlines
Mon 3/27:48 pm
STS
-
LAX
Nonstop1h 40m
Multiple Airlines
Deal found 1/28$152
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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.
Wed 2/255:17 pm
LAS
-
STS
Nonstop2h 00m
Alaska Airlines
Wed 3/411:07 am
STS
-
LAS
Nonstop1h 43m
Alaska Airlines
Deal found 1/27$157
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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.
Tue 2/248:19 am
LAX
-
STS
Nonstop1h 52m
Alaska Airlines
Wed 2/257:00 am
STS
-
LAX
Nonstop1h 47m
Alaska Airlines
Deal found 1/27$157

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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$117
(Alaska Airlines)

One-way from

$52
(Kiwi.com)

Popular in

November

Cheapest in

February

Average price

$165

Good round-trip deal

$157 or less

Good one-way deal

$88 or less
Provider with most accurate pricing for Los Angeles-San Francisco flight deals.
Provider most trusted by Cheapflights users for 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. 11% potential increase in price ($21 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Average for round-trip flights in January 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 January 29, 2026.
Use the filters below to find and compare flights from California to Santa Rosa that are best for you.

Fly from

California

Fly to

Santa Rosa

Route

Depart

Return

Price

BurbankSanta Rosa

BUR - STS

BURSTS

Burbank Bob Hope

Wed 4/15

7:15 am-9:10 am

Nonstop1h 55m

Santa Rosa Sonoma County

Sat 4/18

8:02 pm-9:28 pm

Nonstop1h 26m

$117

San DiegoSanta Rosa

SAN - STS

SANSTS

San Diego

Tue 3/24

9:14 pm-11:13 pm

Nonstop1h 59m

Santa Rosa Sonoma County

Wed 3/25

7:00 am-8:58 am

Nonstop1h 58m

$137

BurbankSanta Rosa

BUR - STS

BURSTS

Burbank Bob Hope

Mon 3/16

8:29 am-10:27 am

Nonstop1h 58m

Santa Rosa Sonoma County

Sat 3/21

8:02 pm-9:28 pm

Nonstop1h 26m

$137

OntarioSanta Rosa

ONT - STS

ONTSTS

Ontario

Sat 4/4

4:22 pm-6:22 pm

Nonstop2h 00m

Santa Rosa Sonoma County

Sun 4/5

2:18 pm-3:48 pm

Nonstop1h 30m

$137

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Fri 3/6

10:10 pm-11:57 pm

Nonstop1h 47m

Santa Rosa Sonoma County

Mon 3/9

7:48 pm-9:28 pm

Nonstop1h 40m

$142

BurbankSanta Rosa

BUR - STS

BURSTS

Burbank Bob Hope

Mon 4/13

12:20 pm-1:50 pm

Nonstop1h 30m

Santa Rosa Sonoma County

Thu 4/16

6:00 am-1:45 pm

2 stops7h 45m

$157

Las VegasSanta Rosa

LAS - STS

LASSTS

Las Vegas Harry Reid Intl

Wed 2/25

5:17 pm-7:17 pm

Nonstop2h 00m

Santa Rosa Sonoma County

Wed 3/4

11:07 am-12:50 pm

Nonstop1h 43m

$157

Las VegasSanta Rosa

LAS - STS

LASSTS

Las Vegas Harry Reid Intl

Wed 2/25

5:17 pm-7:17 pm

Nonstop2h 00m

Santa Rosa Sonoma County

Sun 3/1

11:07 am-12:50 pm

Nonstop1h 43m

$157

Las VegasSanta Rosa

LAS - STS

LASSTS

Las Vegas Harry Reid Intl

Fri 5/8

4:00 pm-6:06 pm

Nonstop2h 06m

Santa Rosa Sonoma County

Sun 5/10

11:48 am-1:33 pm

Nonstop1h 45m

$157

BurbankSanta Rosa

BUR - STS

BURSTS

Burbank Bob Hope

Fri 3/13

5:18 pm-7:08 pm

Nonstop1h 50m

Santa Rosa Sonoma County

Mon 3/16

3:12 pm-4:41 pm

Nonstop1h 29m

$157

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 60 results
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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

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

Currently, February is the cheapest month in which you can book a flight from California to Santa Rosa (average of $19). Flying from California to Santa Rosa in December is currently the most expensive (average of $55). 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 January 29, 2026.

Unlike at noon, when flights are generally more expensive, you can save up to 25% 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 January 24, 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. Tuesday afternoons 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 January 29, 2026.

The most flights from USCA to STS are scheduled on a Monday (7 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

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 January 29, 2026.
Read reviews from past customers who have flown Alaska Airlines, Hawaiian Airlines, and Avelo Airlines from California to Santa Rosa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Avelo Airlines
7.6
Good

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

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 30m. There are 387 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 Avelo Airlines, with whom users have recently found tickets for as low as $34. However, be on the lookout for offers from Alaska Airlines and Hawaiian Airlines, 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: Japan Airlines (83%), American Airlines (79%), Horizon Air (77%).

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

    Looking at all options, your cheapest flight can be booked for $88. While the most popular route (Los Angeles - Santa Rosa Sonoma County) can be booked for $117 on average, our data indicates $228 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, February is the cheapest month in which you can book a flight from California to Santa Rosa (average of $19). Flying from California to Santa Rosa in December is currently the most expensive (average of $55). 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 5 airlines flying from California to Santa Rosa

Discover the top 5 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$39Average$130FlexibilityNo cancel feeOn-time62%
Avelo AirlinesCheapest$47Average$137FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$88Average$283FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$117Average$282FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$196Average$418FlexibilityNo cancel feeOn-time71%

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