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$69+ 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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — STS
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Los Angeles to Santa Rosa Sonoma County are usually found in January or December, booked 59 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

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 June 12, 2025.

Round-trip from

$152
(Alaska Airlines)

One-way from

$69
(Hawaiian Airlines)

Popular in

November

Cheapest in

January

Average price

$266

Good round-trip deal

$191 or less

Good one-way deal

$103 or less
From Los Angeles to Santa Rosa Sonoma County
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One-way flight from Los Angeles to Santa Rosa Sonoma County
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Highest demand for flights based on searches. 1% potential increase in price ($4 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Los Angeles to Santa Rosa Sonoma County.
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Price to beat on a one-way flight from Los Angeles to Santa Rosa Sonoma County.
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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 June 12, 2025.

This Alaska Airlines deal was found by Cheapflights users on 6/11. 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.
Sat 7/54:32 pmLAX - STS
Nonstop1h 35mAlaska Airlines
Wed 7/233:05 pmSTS - LAX
Nonstop1h 30mAlaska Airlines
Deal found 6/11$152
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Thu 7/106:10 amLAX - STS
1 stop6h 21mAmerican Airlines
Thu 7/174:16 pmSTS - LAX
1 stop5h 31mAmerican Airlines
Deal found 6/10$159
This Trip.com deal was found by Cheapflights users on 6/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/268:32 amLAX - STS
1 stop5h 53mHawaiian Airlines
Sat 8/23:05 pmSTS - LAX
Nonstop1h 30mHawaiian Airlines
Deal found 6/11$214

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 June 12, 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

Sat 7/5

10:06 pm-11:44 pm

Nonstop1h 38m

Santa Rosa Sonoma County

Wed 7/23

3:05 pm-4:35 pm

Nonstop1h 30m

$152

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Thu 7/10

6:10 am-12:31 pm

1 stop6h 21m

Santa Rosa Sonoma County

Thu 7/17

4:16 pm-9:47 pm

1 stop5h 31m

$159

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Fri 8/1

10:06 pm-11:44 pm

Nonstop1h 38m

Santa Rosa Sonoma County

Sat 8/2

7:00 am-8:36 am

Nonstop1h 36m

$167

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Wed 7/9

4:32 pm-6:07 pm

Nonstop1h 35m

$69

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Sat 7/12

4:32 pm-6:07 pm

Nonstop1h 35m

$84

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Fri 7/4

6:10 am-12:40 pm

1 stop6h 30m

$94

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Fri 7/11

2:49 pm-11:50 pm

2 stops9h 01m

$397

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

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 June 9, 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 59 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 June 12, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 25% 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 June 8, 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 June 12, 2025.

The most flights from LAX to STS are scheduled on a Thursday (20 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (10 on average).

Rainfall in Santa Rosa by month

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

In terms of precipitation, rainfall in Santa Rosa ranges from 0.0 - 7.1 inches per month. January is typically the wettest month, when rainfall can reach 7.1 in. July is typically the driest time to visit Santa Rosa when rainfall is around 0.0 in.

Temperature in Santa Rosa by month

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

If weather is an important factor for your trip to Santa Rosa, 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 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

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 June 12, 2025.
Read through reviews of airlines operating flights from Los Angeles to Santa Rosa, such as Alaska Airlines, Hawaiian Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

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 13 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 3 times in the past calendar month.

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

    Currently priced at $152, Alaska Airlines will fly you from Los Angeles to Santa Rosa and back. In addition to Alaska Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Hawaiian Airlines - these airlines can fly you to your destination from $159 and $167, respectively. You may be able to fly from Los Angeles to Santa Rosa for 37% 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 Hawaiian Airlines, which is currently one of the cheapest options available, starting at $69. Alaska Airlines flights start at $84 while deals on American Airlines start at $94 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 (100%), LATAM Airlines (100%) or Japan Airlines (91%) 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 $247, our data indicates the cheapest price to be $68. The most popular route (Los Angeles - Santa Rosa Sonoma County), is priced around $137.

  • 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

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$39Average$75FlexibilityNo cancel feeOn-time62%
Avelo AirlinesCheapest$48Average$150FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$138Average$258FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$152Average$277FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$177Average$341FlexibilityNo cancel feeOn-time71%

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