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$79+ Cheap flights from Los Angeles to Santa Rosa (LAX - 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 1/1. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — STS
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Find cheap flights from Los Angeles to Santa Rosa 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

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Cheapflights Tip: The best prices from Los Angeles to Santa Rosa Sonoma County are usually found in January or February, booked 69 days in advance, depart on a Wednesday or Monday and return on a Thursday

Cheap flight deals from Los Angeles to Santa Rosa

Cheapest flights from Los Angeles to Santa Rosa
Explore the most affordable flight options available from Los Angeles to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 12/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2910:32 pmLAX - STS
Nonstop1h 46mAlaska Airlines
Wed 12/317:00 amSTS - LAX
Nonstop1h 37mAlaska Airlines
Deal found 12/2$156
This Alaska Airlines deal was found by Cheapflights users on 12/3. 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 12/318:35 amLAX - STS
Nonstop1h 56mAlaska Airlines
Fri 1/27:00 amSTS - LAX
Nonstop1h 37mAlaska Airlines
Deal found 12/3$157
This Alaska Airlines deal was found by Cheapflights users on 12/2. 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 12/2310:32 pmLAX - STS
Nonstop1h 46mAlaska Airlines
Tue 12/306:37 pmSTS - LAX
Nonstop1h 44mAlaska Airlines
Deal found 12/2$167
This Alaska Airlines deal was found by Cheapflights users on 12/2. 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 12/248:35 amLAX - STS
Nonstop1h 56mAlaska Airlines
Fri 1/97:00 amSTS - LAX
Nonstop1h 56mAlaska Airlines
Deal found 12/2$187
This Alaska Airlines deal was found by Cheapflights users on 12/2. 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 12/318:35 amLAX - STS
Nonstop1h 56mAlaska Airlines
Wed 1/76:50 amSTS - LAX
1 stop6h 25mAlaska Airlines
Deal found 12/2$190
This Alaska Airlines deal was found by Cheapflights users on 12/3. 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 12/251:32 pmLAX - STS
Nonstop1h 41mAlaska Airlines
Thu 12/256:37 pmSTS - LAX
Nonstop1h 44mAlaska Airlines
Deal found 12/3$191
This Alaska Airlines deal was found by Cheapflights users on 12/3. 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 12/2510:32 pmLAX - STS
Nonstop1h 46mAlaska Airlines
Fri 12/267:00 amSTS - LAX
Nonstop1h 37mAlaska Airlines
Deal found 12/3$197
This Alaska Airlines deal was found by Cheapflights users on 12/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/198:35 amLAX - STS
Nonstop1h 56mAlaska Airlines
Tue 12/237:00 amSTS - LAX
Nonstop1h 37mAlaska Airlines
Deal found 12/1$207
This Alaska Airlines deal was found by Cheapflights users on 12/3. 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 12/249:19 amLAX - STS
1 stop14h 21mAlaska Airlines
Thu 12/257:00 amSTS - LAX
1 stop5h 40mAlaska Airlines
Deal found 12/3$209
This Alaska Airlines deal was found by Cheapflights users on 12/2. 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 12/1910:32 pmLAX - STS
Nonstop1h 46mAlaska Airlines
Mon 12/223:53 pmSTS - LAX
Nonstop1h 32mAlaska Airlines
Deal found 12/2$217

Find flight deals from Los Angeles to Santa Rosa

Discover tips and strategies to find the most affordable flight options for your journey from Los Angeles (LAX) to Santa Rosa (STS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$157
(Alaska Airlines)

One-way from

$79
(Alaska Airlines)

Popular in

November

Cheapest in

January

Average price

$227

Good round-trip deal

$157 or less

Good one-way deal

$138 or less
Provider with most accurate pricing for Los Angeles-Santa Rosa Sonoma County flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Santa Rosa Sonoma County flights.
Search Deals
From Los Angeles to Santa Rosa Sonoma County
Search Deals
One-way flight from Los Angeles to Santa Rosa Sonoma County
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Los Angeles to Santa Rosa Sonoma County.
Search Deals
Price to beat on a one-way flight from Los Angeles to Santa Rosa Sonoma County.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Los Angeles 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 December 4, 2025.
Use the filters below to find and compare flights from Los Angeles to Santa Rosa that are best for you.

Fly from

Los Angeles

Fly to

Santa Rosa

Route

Depart

Return

Price

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Tue 1/6

8:35 am-10:31 am

Nonstop1h 56m

Santa Rosa Sonoma County

Sat 1/10

7:00 am-8:56 am

Nonstop1h 56m

$117

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Wed 12/31

8:35 am-10:31 am

Nonstop1h 56m

Santa Rosa Sonoma County

Fri 1/2

7:00 am-8:37 am

Nonstop1h 37m

$157

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Sun 1/18

8:06 am-9:56 am

Nonstop1h 50m

Santa Rosa Sonoma County

Wed 1/28

7:00 am-8:56 am

Nonstop1h 56m

$157

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Mon 12/29

8:35 am-10:31 am

Nonstop1h 56m

Santa Rosa Sonoma County

Thu 1/1

6:37 pm-8:21 pm

Nonstop1h 44m

$167

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Wed 1/21

8:35 am-10:25 am

Nonstop1h 50m

Santa Rosa Sonoma County

Wed 1/28

6:50 am-1:15 pm

1 stop6h 25m

$170

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Sat 1/24

8:35 am-10:25 am

Nonstop1h 50m

Santa Rosa Sonoma County

Tue 1/27

6:50 am-1:15 pm

1 stop6h 25m

$170

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Thu 1/1

10:32 pm-12:18 am

Nonstop1h 46m

Santa Rosa Sonoma County

Sat 1/31

6:50 am-8:15 pm

1 stop13h 25m

$170

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Tue 1/20

8:35 am-10:25 am

Nonstop1h 50m

Santa Rosa Sonoma County

Wed 1/28

6:50 am-1:15 pm

1 stop6h 25m

$170

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Fri 1/23

8:00 pm-8:58 am

1 stop12h 58m

Santa Rosa Sonoma County

Tue 1/27

7:00 am-8:56 am

Nonstop1h 56m

$180

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Wed 2/4

8:35 am-10:25 am

Nonstop1h 50m

Santa Rosa Sonoma County

Wed 2/11

6:50 am-5:22 pm

1 stop10h 32m

$185

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 22 results
1
2
3

Compare providers for flights from Los Angeles to Santa Rosa

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Los Angeles to Santa Rosa in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Los Angeles-Santa Rosa flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Los Angeles-Santa Rosa flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Los Angeles-Santa Rosa flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Los Angeles-Santa Rosa flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Los Angeles-Santa Rosa flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Los Angeles to Santa Rosa

Have a flexible travel schedule? Discover the best time to fly to Santa Rosa from Los Angeles 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 Los Angeles to Santa Rosa

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

Use this chart to determine the optimal time to book a round-trip flight from Los Angeles to Santa Rosa. Price data was last updated on November 28, 2025.

The price you pay for your flight from Los Angeles to Santa Rosa may vary depending on when you book. For the best chance of a lower fare, look to book 69 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 Los Angeles to Santa Rosa?

Currently, January is the cheapest month in which you can book a flight from Los Angeles to Santa Rosa (average of $26). Flying from Los Angeles to Santa Rosa in August is currently the most expensive (average of $71). 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 LAX to STS?

Find hourly flight availability from Los Angeles 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 December 4, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 14% on flights from Los Angeles to Santa Rosa by exploring options for tickets in the evening.

What is the cheapest day to fly from Los Angeles to Santa Rosa?

Use this chart to determine the cheapest time to fly round-trip from Los Angeles to Santa Rosa. Price data was last updated on November 29, 2025.

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

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 December 4, 2025.
See what other customers who have flown with Alaska Airlines, Hawaiian Airlines, and Avelo Airlines from Los Angeles to Santa Rosa have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,400 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Overall

8.0

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

LAX - LIH

The staff were exceptional! They all were kind, accommodating, and professional.
Alaska Airlines
8.0
Very good
11,400 reviews
Alaska Airlines
8.0
Very good
11,400 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Overall

8.0

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

LAX - LIH

The staff were exceptional! They all were kind, accommodating, and professional.
Hawaiian Airlines
7.8
Good
2,815 reviews
Alaska Airlines
8.0
Very good
11,400 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Overall

8.0

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

LAX - LIH

The staff were exceptional! They all were kind, accommodating, and professional.
Avelo Airlines
7.6
Good
Alaska Airlines
8.0
Very good
11,400 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Overall

8.0

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

LAX - LIH

The staff were exceptional! They all were kind, accommodating, and professional.
American Airlines
7.2
Good
11,044 reviews
Alaska Airlines
8.0
Very good
11,400 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Overall

8.0

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

LAX - LIH

The staff were exceptional! They all were kind, accommodating, and professional.
Frontier
5.8
Fair
3,092 reviews
Alaska Airlines
8.0
Very good
11,400 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Overall

8.0

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

LAX - LIH

The staff were exceptional! They all were kind, accommodating, and professional.

Related info for your journey

Find useful and relevant information for your journey from Los Angeles 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 airports do I use to fly from Los Angeles to Santa Rosa?

    To fly from Los Angeles to Santa Rosa, you need to book a flight from Los Angeles (LAX) to Sonoma County (STS). Nonstop flights to Santa Rosa Sonoma County from Los Angeles take 1h 36m on average. When it comes time to book airfare, you have a few options: there are 11 outbound flights from Los Angeles to Sonoma County offered by 5 different airlines.

  • How popular is this Los Angeles to Santa Rosa flight route?

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

  • How long is the flight from Los Angeles to Santa Rosa?

    Airlines like Alaska Airlines fly from Los Angeles to Santa Rosa in about 1h 56m. The time it takes to get you to your destination is usually consistent. The distance from Los Angeles to Santa Rosa is about 399 mi. All flights are typically nonstop.

  • What are the cheapest airlines flying from Los Angeles to Santa Rosa round-trip?

    Currently priced at $39, Frontier will fly you from Los Angeles to Santa Rosa and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Avelo Airlines and Hawaiian Airlines - these airlines can fly you to your destination from $47 and $137, respectively. You may be able to fly from Los Angeles to Santa Rosa for 84% less than the average price by searching for these airlines.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $28. Avelo Airlines flights start at $43 while deals on Hawaiian Airlines start at $68 one-way.

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

    No one likes to see their flight delayed. When booking a flight from Los Angeles to Santa Rosa consider choosing Horizon Air (89%), Japan Airlines (88%) or Qantas Airways (85%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Los Angeles to Santa Rosa?

    Looking for the cheapest flight from Los Angeles to Santa Rosa? While on average our users pay $379, our data indicates the cheapest price to be $78. The most popular route (Los Angeles - Santa Rosa Sonoma County), is priced around $117.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Los Angeles 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 Los Angeles to Santa Rosa?

    Currently, January is the cheapest month in which you can book a flight from Los Angeles to Santa Rosa (average of $26). Flying from Los Angeles to Santa Rosa in August is currently the most expensive (average of $71). 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 Los Angeles to Santa Rosa

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Top 5 airlines flying from Los Angeles to Santa Rosa

Discover the top 5 airlines that operate flights from Los Angeles 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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$39Average$90FlexibilityNo cancel feeOn-time62%
Avelo AirlinesCheapest$47Average$134FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$137Average$269FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$137Average$252FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$227Average$302FlexibilityNo cancel feeOn-time71%

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