Santa Rosa

$68+ 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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — STS
Aug 19 — Aug 261
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Cheapflights Tip: The best prices from Los Angeles to Santa Rosa Sonoma County are usually found in September or January, booked 69 days in advance, depart on a Wednesday or Thursday and return on a Thursday

Cheap 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 August 14, 2025.

Round-trip from

$137
(Alaska Airlines)

One-way from

$68
(Hawaiian Airlines)

Popular in

November

Cheapest in

September

Average price

$277

Good round-trip deal

$172 or less

Good one-way deal

$88 or less
From Los Angeles to Santa Rosa Sonoma County
One-way flight from Los Angeles to Santa Rosa Sonoma County
Highest demand for flights based on searches. 1% potential increase in price ($2 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Average for round-trip flights in August 2025
Price to beat on a round-trip flight from Los Angeles to Santa Rosa Sonoma County.
Price to beat on a one-way flight from Los Angeles to Santa Rosa Sonoma County.

Find 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 August 14, 2025.

This Alaska Airlines deal was found by Cheapflights users on 8/14. 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 9/1210:17 pmLAX - STS
Nonstop1h 42mAlaska Airlines
Thu 9/183:07 pmSTS - LAX
Nonstop1h 38mAlaska Airlines
Deal found 8/14$137
This Hawaiian Airlines deal was found by Cheapflights users on 8/12. 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.
Fri 9/1210:17 pmLAX - STS
Nonstop1h 42mHawaiian Airlines
Tue 9/1610:23 amSTS - LAX
1 stop4h 38mHawaiian Airlines
Deal found 8/12$147
This Alaska Airlines deal was found by Cheapflights users on 8/13. 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 9/109:30 amLAX - STS
Nonstop1h 44mAlaska Airlines
Wed 9/103:07 pmSTS - LAX
Nonstop1h 38mAlaska Airlines
Deal found 8/13$151
This Hawaiian Airlines deal was found by Cheapflights users on 8/14. 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.
Fri 9/1910:17 pmLAX - STS
Nonstop1h 42mHawaiian Airlines
Mon 9/223:07 pmSTS - LAX
Nonstop1h 38mHawaiian Airlines
Deal found 8/14$157
This American Airlines deal was found by Cheapflights users on 8/12. 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.
Thu 9/119:55 amLAX - STS
1 stop5h 53mAmerican Airlines
Mon 9/154:19 pmSTS - LAX
1 stop5h 34mAmerican Airlines
Deal found 8/12$159
This Alaska Airlines deal was found by Cheapflights users on 8/13. 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 10/2211:29 amLAX - STS
1 stop6h 42mAlaska Airlines
Sun 11/97:45 amSTS - LAX
Nonstop1h 50mAlaska Airlines
Deal found 8/13$167
This Alaska Airlines deal was found by Cheapflights users on 8/12. 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 9/279:30 amLAX - STS
Nonstop1h 44mAlaska Airlines
Sat 9/273:07 pmSTS - LAX
Nonstop1h 38mAlaska Airlines
Deal found 8/12$171
This American Airlines deal was found by Cheapflights users on 8/13. 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 9/89:55 amLAX - STS
1 stop5h 53mAmerican Airlines
Wed 9/101:00 pmSTS - LAX
1 stop5h 39mAmerican Airlines
Deal found 8/13$173
This Alaska Airlines deal was found by Cheapflights users on 8/12. 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 10/109:58 pmLAX - STS
Nonstop1h 35mAlaska Airlines
Sun 10/1212:41 pmSTS - LAX
Nonstop1h 41mAlaska Airlines
Deal found 8/12$177
This American Airlines deal was found by Cheapflights users on 8/12. 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 9/159:55 amLAX - STS
1 stop5h 53mAmerican Airlines
Fri 9/191:00 pmSTS - LAX
1 stop5h 39mAmerican Airlines
Deal found 8/12$183
This American Airlines deal was found by Cheapflights users on 8/12. 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.
Thu 9/49:55 amLAX - STS
1 stop5h 53mAmerican Airlines
Fri 9/51:00 pmSTS - LAX
1 stop5h 39mAmerican Airlines
Deal found 8/12$184
This Alaska Airlines deal was found by Cheapflights users on 8/13. 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 10/2211:29 amLAX - STS
1 stop6h 42mAlaska Airlines
Thu 10/2312:41 pmSTS - LAX
Nonstop1h 41mAlaska Airlines
Deal found 8/13$187

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 August 14, 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

Fri 10/17

9:58 pm-11:33 pm

Nonstop1h 35m

Santa Rosa Sonoma County

Mon 10/20

12:41 pm-2:22 pm

Nonstop1h 41m

$137

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Wed 10/22

3:20 pm-4:54 pm

Nonstop1h 34m

Santa Rosa Sonoma County

Sat 10/25

12:41 pm-2:22 pm

Nonstop1h 41m

$137

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Fri 9/19

10:17 pm-11:59 pm

Nonstop1h 42m

Santa Rosa Sonoma County

Sat 9/20

7:03 am-8:45 am

Nonstop1h 42m

$137

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Fri 9/19

10:17 pm-11:59 pm

Nonstop1h 42m

Santa Rosa Sonoma County

Thu 9/25

6:56 pm-8:37 pm

Nonstop1h 41m

$137

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Fri 9/5

10:17 pm-11:59 pm

Nonstop1h 42m

Santa Rosa Sonoma County

Mon 9/8

7:03 am-8:45 am

Nonstop1h 42m

$137

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Fri 10/24

9:58 pm-11:33 pm

Nonstop1h 35m

Santa Rosa Sonoma County

Tue 11/11

7:45 am-9:35 am

Nonstop1h 50m

$137

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Thu 9/18

10:17 pm-11:59 pm

Nonstop1h 42m

Santa Rosa Sonoma County

Wed 9/24

3:07 pm-4:45 pm

Nonstop1h 38m

$137

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Sat 10/25

10:13 am-12:01 pm

Nonstop1h 48m

Santa Rosa Sonoma County

Sat 11/8

6:34 pm-8:03 pm

Nonstop1h 29m

$137

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Sat 10/25

10:13 am-12:01 pm

Nonstop1h 48m

Santa Rosa Sonoma County

Mon 11/10

7:45 am-9:35 am

Nonstop1h 50m

$137

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Fri 9/19

10:17 pm-11:59 pm

Nonstop1h 42m

Santa Rosa Sonoma County

Tue 9/23

7:03 am-8:45 am

Nonstop1h 42m

$137

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/11

Showing 1-10 of 20 results
1
2

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 August 8, 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 64 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, February is the cheapest month in which you can book a flight from Los Angeles to Santa Rosa (average of $202). Flying from Los Angeles to Santa Rosa in June is currently the most expensive (average of $395). 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 August 14, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 32% on flights from Los Angeles to Santa Rosa by exploring options for tickets in the afternoon.

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 August 10, 2025.

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

Weekly flight availability from Los Angeles to Santa Rosa

Explore weekly flight availability from Los Angeles 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 August 14, 2025.

The most flights from LAX to STS are scheduled on a Monday (20 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (16 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 August 14, 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.

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Avelo Airlines
7.5
Good

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 35m on average. When it comes time to book airfare, you have a few options: there are 19 outbound flights from Los Angeles to Sonoma County offered by 5 different airlines.

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

  • 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 Alaska Airlines - these airlines can fly you to your destination from $48 and $137, respectively. You may be able to fly from Los Angeles to Santa Rosa for 83% less than the average price by searching for these airlines.

  • 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 (92%), Qatar Airways (89%) or Alaska Airlines (86%) 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 $378, 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, February is the cheapest month in which you can book a flight from Los Angeles to Santa Rosa (average of $202). Flying from Los Angeles to Santa Rosa in June is currently the most expensive (average of $395). 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

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

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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$39Average$89FlexibilityNo cancel feeOn-time62%
Avelo AirlinesCheapest$48Average$149FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$137Average$261FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$137Average$253FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$202Average$341FlexibilityNo cancel feeOn-time71%

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