How many flights depart from Los Angeles to Santa Rosa on average per day?

The number of flights available between Los Angeles and Santa Rosa is 8 per day as of July 2026. The most frequent departure time is 14:00, with 75% of daily flights leaving in the afternoon.

How many flights depart from Los Angeles to Santa Rosa on average per week?

As of July 2026, 57 flights take off from Los Angeles and land in Santa Rosa each week. The most common flight departure day for this route is Mon, with 19% of weekly flights taking off on this day.

Which airlines fly to Santa Rosa?

Alaska Airlines, Frontier and Delta are the top three most popular airlines that fly to Santa Rosa from Los Angeles according to our data. Alaska Airlines is the first choice among our users, with 53% of people opting to fly with this airline when travelling to Santa Rosa. Keep in mind that there are 5 different airlines that fly to Santa Rosa on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Los Angeles Los Angeles to Santa Rosa Sonoma County?

Southwest is the most popular carrier operating from Los Angeles Los Angeles to Santa Rosa Sonoma County

When did momondo last update prices for flights from Los Angeles Los Angeles Airport to Santa Rosa Sonoma County Airport?

Prices for flights from Los Angeles Los Angeles Airport to Santa Rosa Sonoma County Airport are refreshed on a daily basis.

How old do you have to be to fly from Los Angeles Los Angeles Airport to Santa Rosa Sonoma County Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Los Angeles Los Angeles Airport to Santa Rosa Sonoma County Airport.

What documentation or ID do you need to fly to Santa Rosa Sonoma County Airport?

The necessary travel and health documents for your Santa Rosa Sonoma County Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£57 Cheap Flights from Los Angeles to Santa Rosa in 2026

Find the cheapest flights from Los Angeles to San Francisco

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

16:32 - 18:16

LAX

STS

1h 44mdirect

07:10 - 08:44

STS

LAX

1h 34mdirect

£171Alaska Airlines

Fri, 21 Aug - Mon, 24 Aug

15:10 - 22:40

LAX

STS

7h 30m

2 stops

10:30 - 18:30

STS

LAX

8h 00m

1 stop

£172Southwest

Fri, 11 Sep - Sun, 13 Sep

12:15 - 19:55

LAX

STS

7h 40m

2 stops

06:35 - 13:00

STS

LAX

6h 25m

2 stops

£172Southwest

Sat, 10 Oct - Wed, 14 Oct

15:10 - 22:40

LAX

STS

7h 30m

2 stops

06:05 - 13:15

STS

LAX

7h 10m

2 stops

£175Southwest

Fri, 18 Sep - Mon, 21 Sep

11:38 - 16:05

LAX

STS

4h 27m

1 stop

16:50 - 21:45

STS

LAX

4h 55m

1 stop

£178Delta

Thu, 15 Oct - Sat, 17 Oct

15:05 - 23:35

LAX

STS

8h 30m

2 stops

13:40 - 21:20

STS

LAX

7h 40m

2 stops

£182Southwest

Sun, 23 Aug - Tue, 25 Aug

08:45 - 16:15

LAX

STS

7h 30m

1 stop

15:05 - 23:20

STS

LAX

8h 15m

2 stops

£183Southwest

Thu, 15 Oct - Sat, 17 Oct

19:55 - 21:31

LAX

STS

1h 36mdirect

07:10 - 08:44

STS

LAX

1h 34mdirect

£186Alaska Airlines

Mon, 24 Aug - Tue, 25 Aug

15:10 - 22:35

LAX

STS

7h 25m

2 stops

13:05 - 21:00

STS

LAX

7h 55m

1 stop

£190Southwest

Thu, 13 Aug - Fri, 21 Aug

10:01 - 23:54

LAX

STS

13h 53m

2 stops

12:01 - 13:33

STS

LAX

1h 32mdirect

£190Alaska Airlines

Mon, 14 Sep - Wed, 23 Sep

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Southwest flights from Los Angeles to Santa Rosa

Our best Southwest deals on Los Angeles to Santa Rosa flight tickets

Southwest

11 Sept

LAX15:10Los Angeles Los Angeles

7h 30m

2 stops

STS22:40Santa Rosa Sonoma County

13 Sept

STS10:30Santa Rosa Sonoma County

8h 00m

1 stop

LAX18:30Los Angeles Los Angeles

£172

Southwest

10 Oct

LAX12:15Los Angeles Los Angeles

7h 40m

2 stops

STS19:55Santa Rosa Sonoma County

14 Oct

STS06:35Santa Rosa Sonoma County

6h 25m

2 stops

LAX13:00Los Angeles Los Angeles

£172

Southwest

18 Sept

LAX15:10Los Angeles Los Angeles

7h 30m

2 stops

STS22:40Santa Rosa Sonoma County

21 Sept

STS06:05Santa Rosa Sonoma County

7h 10m

2 stops

LAX13:15Los Angeles Los Angeles

£175

Alaska Airlines flights from Los Angeles to Santa Rosa

Our best Alaska Airlines deals on Los Angeles to Santa Rosa flight tickets

Alaska Airlines

21 Aug

LAX16:32Los Angeles Los Angeles

1h 44m

STS18:16Santa Rosa Sonoma County

24 Aug

STS07:10Santa Rosa Sonoma County

1h 34m

LAX08:44Los Angeles Los Angeles

£171

Alaska Airlines

24 Aug

LAX19:55Los Angeles Los Angeles

1h 36m

STS21:31Santa Rosa Sonoma County

25 Aug

STS07:10Santa Rosa Sonoma County

1h 34m

LAX08:44Los Angeles Los Angeles

£186

Alaska Airlines

14 Sept

LAX14:56Los Angeles Los Angeles

8h 58m

2 stops

STS23:54Santa Rosa Sonoma County

22 Sept

STS07:10Santa Rosa Sonoma County

1h 34m

LAX08:44Los Angeles Los Angeles

£190

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles Los Angeles

Fri 21/8

16:32-18:16

Nonstop1h 44m

Santa Rosa Sonoma County

Mon 24/8

07:10-08:44

Nonstop1h 34m

£171

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles Los Angeles

Fri 11/9

15:10-22:40

2 stops7h 30m

Santa Rosa Sonoma County

Sun 13/9

10:30-18:30

1 stop8h 00m

£172

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles Los Angeles

Sat 10/10

12:15-19:55

2 stops7h 40m

Santa Rosa Sonoma County

Wed 14/10

06:35-13:00

2 stops6h 25m

£172

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles Los Angeles

Fri 18/9

15:10-22:40

2 stops7h 30m

Santa Rosa Sonoma County

Mon 21/9

06:05-13:15

2 stops7h 10m

£175

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles Los Angeles

Thu 15/10

11:38-16:05

1 stop4h 27m

Santa Rosa Sonoma County

Sat 17/10

16:50-21:45

1 stop4h 55m

£178

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles Los Angeles

Sun 23/8

15:05-23:35

2 stops8h 30m

Santa Rosa Sonoma County

Tue 25/8

13:40-21:20

2 stops7h 40m

£182

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles Los Angeles

Thu 15/10

08:45-16:15

1 stop7h 30m

Santa Rosa Sonoma County

Sat 17/10

15:05-23:20

2 stops8h 15m

£183

Fastest return journey

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles Los Angeles

Mon 24/8

19:55-21:31

Nonstop1h 36m

Santa Rosa Sonoma County

Tue 25/8

07:10-08:44

Nonstop1h 34m

£186

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles Los Angeles

Thu 13/8

15:10-22:35

2 stops7h 25m

Santa Rosa Sonoma County

Fri 21/8

13:05-21:00

1 stop7h 55m

£190

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles Los Angeles

Mon 14/9

10:01-23:54

2 stops13h 53m

Santa Rosa Sonoma County

Wed 23/9

12:01-13:33

Nonstop1h 32m

£190

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Los Angeles to Santa Rosa

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Los Angeles and Santa Rosa?

Prices are currently typical for flights on this route.

Typical prices usually range from £171 to £344.
The lowest price recently found on this route was £171.

What is the cheapest month to fly to Santa Rosa?

The cheapest month to fly to Santa Rosa from Los Angeles is in January. Flight prices, which tend to average around £186, are often lower during this time because this is during the off-season. The month of May is another great option to travel to Santa Rosa, with average flight prices from Los Angeles averaging around £197.

What is the cheapest Los Angeles Los Angeles to Santa Rosa Sonoma County flight route?

Fly from Los Angeles Los Angeles to Santa Rosa Sonoma County for the best Los Angeles Los Angeles - Santa Rosa Sonoma County flight prices

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

You are more likely to see cheaper flights to Santa Rosa from Los Angeles when booking weeks ahead of your departure date. In general, you can expect to find flights to Santa Rosa for around £213 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Santa Rosa from Los Angeles for as low as £129 on momondo.

What cabin class options are available on Los Angeles to Santa Rosa flights?

There is only 1 cabin class available to choose from on Los Angeles to Santa Rosa flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Los Angeles to Santa Rosa flight prices changed over time?

As of July 2026, prices for Los Angeles to Santa Rosa flights are approximately 10% more expensive when compared to flights at the same time last year.

When to book flights from Los Angeles to Santa Rosa

Are you open to changing your travel dates? Check out the ideal times to fly from Los Angeles to Santa Rosa according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Los Angeles to Santa Rosa (LAX to STS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Los Angeles to Santa Rosa

Fastest flight time	4h 25m
Direct flights	Every day
Airports in Santa Rosa	1 airport

The fastest flight from Los Angeles to Santa Rosa takes 4h 25m

Direct flights go from Los Angeles to Santa Rosa every day.

There is 1 airport in Santa Rosa. From Los Angeles there are direct flights to Santa Rosa Sonoma County (STS).

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Frequently asked questions about flying from Los Angeles to Santa Rosa

How far is Los Angeles to Santa Rosa Sonoma County by plane?
Los Angeles and Santa Rosa Sonoma County are 389.4 mi apart from one another. By plane, this route typically takes 4h 25m.
When did momondo last update prices for flights from Los Angeles Los Angeles Airport to Santa Rosa Sonoma County Airport?
Prices for flights from Los Angeles Los Angeles Airport to Santa Rosa Sonoma County Airport are refreshed on a daily basis.
How old do you have to be to fly from Los Angeles Los Angeles Airport to Santa Rosa Sonoma County Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Los Angeles Los Angeles Airport to Santa Rosa Sonoma County Airport.
What documentation or ID do you need to fly to Santa Rosa Sonoma County Airport?
The necessary travel and health documents for your Santa Rosa Sonoma County Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Los Angeles to Santa Rosa?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Los Angeles to Santa Rosa is Embraer 170 (24.36% of total bookings). The next most popular plane models are Boeing 737-800 Passenger/BBJ2 (winglets) (12.36%), Airbus A321neo (10.91%), and Boeing 737-800 (9.45%).

Fort Bragg

Why use momondo?

Why should I use momondo to find a flight deal from Los Angeles to Santa Rosa?

Finding the right flight to Santa Rosa from Los Angeles is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Santa Rosa quick and easy, saving you time and money.

Can I find flights from Los Angeles to Santa Rosa with flexible booking policies on momondo?

momondo does allow users to show only those flights to Santa Rosa from Los Angeles which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Los Angeles to Santa Rosa?

Once all potential Los Angeles to Santa Rosa flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Los Angeles to Santa Rosa right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Los Angeles to Santa Rosa now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Santa Rosa and let you know when they change.