What airlines fly to Santa Rosa?

United Airlines, Frontier and Alaska Airlines are the top three most popular airlines that fly to Santa Rosa from Los Angeles according to our data. United Airlines is the first choice among our users, with 27% of people opting to fly with this airline when traveling to Santa Rosa. Keep in mind that there are 10 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?

Alaska Airlines and Southwest are the most popular carriers operating from Los Angeles Los Angeles to Santa Rosa Sonoma County

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

As of March 2026, 84 flights take off from Los Angeles and land in Santa Rosa each week. The most common flight departure day for this route is Tue, with 15% of weekly flights taking off on this day.

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

As of March 2026, there are 12 flights per day flying from Los Angeles to Santa Rosa. The most common time of day flights depart is 8:00AM, with 57% of flights taking off at noon.

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 many operators does momondo search for flights from Los Angeles Los Angeles Airport to Santa Rosa Sonoma County Airport?

There are 5 operators available for flights from Los Angeles Los Angeles Airport to Santa Rosa Sonoma County Airport as of March 2026.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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 travel and health documents you'll need for your trip to Santa Rosa Sonoma County Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Santa Rosa Sonoma County Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$76 Cheap Flights from Los Angeles to Santa Rosa in 2026

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5:27 pm - 7:13 pm

LAX

STS

1h 46mnonstop

7:00 am - 8:46 am

STS

LAX

1h 46mnonstop

$117Alaska Airlines

Thu, Apr 16 - Sat, May 2

5:20 am - 11:25 am

LAX

STS

6h 05m

1 stop

4:35 pm - 10:30 pm

STS

LAX

5h 55m

1 stop

$151Southwest

Sat, Apr 18 - Tue, Apr 21

9:15 pm - 11:01 pm

LAX

STS

1h 46mnonstop

6:51 pm - 8:33 pm

STS

LAX

1h 42mnonstop

$153Alaska Airlines

Sat, May 2 - Sat, May 9

3:35 pm - 10:10 pm

LAX

STS

6h 35m

2 stops

4:35 pm - 10:30 pm

STS

LAX

5h 55m

1 stop

$156Southwest

Wed, Apr 8 - Tue, Apr 14

10:13 pm - 11:59 pm

LAX

STS

1h 46mnonstop

7:10 pm - 8:52 pm

STS

LAX

1h 42mnonstop

$157Alaska Airlines

Tue, May 5 - Wed, May 6

1:40 pm - 10:10 pm

LAX

STS

8h 30m

2 stops

6:05 am - 2:15 pm

STS

LAX

8h 10m

2 stops

$161Southwest

Wed, Apr 15 - Sat, Apr 18

8:40 am - 3:55 pm

LAX

STS

7h 15m

1 stop

6:05 am - 2:15 pm

STS

LAX

8h 10m

2 stops

$162Southwest

Wed, Apr 15 - Sat, Apr 18

5:20 am - 11:25 am

LAX

STS

6h 05m

1 stop

4:35 pm - 9:10 pm

STS

LAX

4h 35m

1 stop

$164Southwest

Sat, Apr 25 - Wed, Apr 29

11:50 am - 8:30 pm

LAX

STS

8h 40m

2 stops

4:35 pm - 10:30 pm

STS

LAX

5h 55m

1 stop

$169Southwest

Sat, Apr 25 - Wed, Apr 29

10:13 pm - 11:59 pm

LAX

STS

1h 46mnonstop

7:53 pm - 9:31 pm

STS

LAX

1h 38mnonstop

$172Alaska Airlines

Fri, Apr 17 - Mon, Apr 20

Alaska Airlines flights from Los Angeles to Santa Rosa

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

Alaska Airlines

Apr 16

LAX5:27 pmLos Angeles Los Angeles

1h 46m

STS7:13 pmSanta Rosa Sonoma County

May 2

STS7:00 amSanta Rosa Sonoma County

1h 46m

LAX8:46 amLos Angeles Los Angeles

$117

Alaska Airlines

May 2

LAX9:15 pmLos Angeles Los Angeles

1h 46m

STS11:01 pmSanta Rosa Sonoma County

May 9

STS6:51 pmSanta Rosa Sonoma County

1h 42m

LAX8:33 pmLos Angeles Los Angeles

$153

Alaska Airlines

May 5

LAX10:13 pmLos Angeles Los Angeles

1h 46m

STS11:59 pmSanta Rosa Sonoma County

May 6

STS7:10 pmSanta Rosa Sonoma County

1h 42m

LAX8:52 pmLos Angeles Los Angeles

$157

Southwest flights from Los Angeles to Santa Rosa

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

Southwest

Apr 18

LAX5:20 amLos Angeles Los Angeles

6h 05m

1 stop

STS11:25 amSanta Rosa Sonoma County

Apr 21

STS4:35 pmSanta Rosa Sonoma County

5h 55m

1 stop

LAX10:30 pmLos Angeles Los Angeles

$151

Southwest

Apr 8

LAX3:35 pmLos Angeles Los Angeles

6h 35m

2 stops

STS10:10 pmSanta Rosa Sonoma County

Apr 14

STS4:35 pmSanta Rosa Sonoma County

5h 55m

1 stop

LAX10:30 pmLos Angeles Los Angeles

$156

Southwest

Apr 15

LAX1:40 pmLos Angeles Los Angeles

8h 30m

2 stops

STS10:10 pmSanta Rosa Sonoma County

Apr 18

STS6:05 amSanta Rosa Sonoma County

8h 10m

2 stops

LAX2:15 pmLos Angeles Los Angeles

$161

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles Los Angeles

Thu 4/16

5:27 pm-7:13 pm

Nonstop1h 46m

Santa Rosa Sonoma County

Sat 5/2

7:00 am-8:46 am

Nonstop1h 46m

$117

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles Los Angeles

Sat 4/18

5:20 am-11:25 am

1 stop6h 05m

Santa Rosa Sonoma County

Tue 4/21

4:35 pm-10:30 pm

1 stop5h 55m

$151

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles Los Angeles

Sat 5/2

9:15 pm-11:01 pm

Nonstop1h 46m

Santa Rosa Sonoma County

Sat 5/9

6:51 pm-8:33 pm

Nonstop1h 42m

$153

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles Los Angeles

Wed 4/8

3:35 pm-10:10 pm

2 stops6h 35m

Santa Rosa Sonoma County

Tue 4/14

4:35 pm-10:30 pm

1 stop5h 55m

$156

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles Los Angeles

Tue 5/5

10:13 pm-11:59 pm

Nonstop1h 46m

Santa Rosa Sonoma County

Wed 5/6

7:10 pm-8:52 pm

Nonstop1h 42m

$157

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles Los Angeles

Wed 4/15

1:40 pm-10:10 pm

2 stops8h 30m

Santa Rosa Sonoma County

Sat 4/18

6:05 am-2:15 pm

2 stops8h 10m

$161

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles Los Angeles

Wed 4/15

8:40 am-3:55 pm

1 stop7h 15m

Santa Rosa Sonoma County

Sat 4/18

6:05 am-2:15 pm

2 stops8h 10m

$162

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles Los Angeles

Sat 4/25

5:20 am-11:25 am

1 stop6h 05m

Santa Rosa Sonoma County

Wed 4/29

4:35 pm-9:10 pm

1 stop4h 35m

$164

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles Los Angeles

Sat 4/25

11:50 am-8:30 pm

2 stops8h 40m

Santa Rosa Sonoma County

Wed 4/29

4:35 pm-10:30 pm

1 stop5h 55m

$169

Quickest round-trip

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles Los Angeles

Fri 4/17

10:13 pm-11:59 pm

Nonstop1h 46m

Santa Rosa Sonoma County

Mon 4/20

7:53 pm-9:31 pm

Nonstop1h 38m

$172

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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 cheapest month to fly to Santa Rosa?

If you are unable to visit Santa Rosa during the month of July, then departing from Los Angeles during the month May is also very affordable. Most momondo users find prices during this month for around $238.

What is the cheapest day to depart on your flight to Santa Rosa?

Our data shows that Wednesday is the least expensive day to fly to Santa Rosa. Tickets to fly out on this day can be as low as $207. On the other hand, Friday is the most expensive day to depart from Los Angeles because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $298.

What is the cheapest time of day to depart on your flight to Santa Rosa?

Our data shows that the cheapest Los Angeles to Santa Rosa flights are usually those with departure times in the afternoon. Our users have found flights to Santa Rosa in the afternoon for as low as $242. Flights at noon are often more expensive with an average ticket price of $277.

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 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 $261 when searching weeks out. 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 $167 on momondo.

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

There are 4 cabin classes available to choose from on Los Angeles Los Angeles to Santa Rosa Sonoma County 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 March 2026, prices for Los Angeles to Santa Rosa flights are approximately 11% cheaper 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 round-trip 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

Best Price Found	$143
Fastest flight time	1h 35m
Direct flights	Every day
Airports in Santa Rosa	1 airport

The best one-way flight to Santa Rosa from Los Angeles in the past 72 hours is $143. The best round-trip flight deal from Los Angeles to Santa Rosa found on momondo in the last 72 hours is $167.

The fastest flight from Los Angeles to Santa Rosa takes 1h 35m

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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How far is Los Angeles Los Angeles to Santa Rosa Sonoma County by plane?
The straight-line distance from Los Angeles Los Angeles to Santa Rosa Sonoma County is 389.4 mi. Flights usually cover this in 1h 35m, depending on flying conditions and air traffic around both airports.
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 many operators does momondo search for flights from Los Angeles Los Angeles Airport to Santa Rosa Sonoma County Airport?
There are 5 operators available for flights from Los Angeles Los Angeles Airport to Santa Rosa Sonoma County Airport as of March 2026.
How old do you have to be to fly from Los Angeles Los Angeles Airport to Santa Rosa Sonoma County Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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 travel and health documents you'll need for your trip to Santa Rosa Sonoma County Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Santa Rosa Sonoma County Airport. It is always advisable to seek 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?
momondo data reveals that the most frequently booked plane model on the route from Los Angeles to Santa Rosa is Embraer 170, representing 22.12% of all bookings. The subsequent popular models are Embraer 175 at 20.91%, Boeing 737-800 at 11.54%, and Airbus A320neo at 6.01%.
What is the most popular airline from Los Angeles to Santa Rosa?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Los Angeles to Santa Rosa is Alaska Airlines (80% of total bookings). The next most popular airlines are Hawaiian Airlines (14%), American Airlines (3%), and Avelo Airlines (2%).

Best airlines flying from Los Angeles to Santa Rosa

Compare and see reviews for airlines that fly from Los Angeles to Santa Rosa with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $39	Free Cancellation	Rating 5.7 3,025 reviews	Search Frontier flights
Avelo Airlines	PriceFrom $47	Free Cancellation	Rating 7.6 88 reviews	Search Avelo Airlines flights
Hawaiian Airlines	PriceFrom $137	Free Cancellation	Rating 7.8 2,840 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $137	Free Cancellation	Rating 7.9 12,062 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $236	Free Cancellation	Rating 7.1 11,468 reviews	Search American Airlines flights

Alaska Airlines Flights From Los Angeles to Santa Rosa
The lowest priced Alaska Airlines flight from Los Angeles to Santa Rosa from the last 72 hours was $137. Generally, Alaska Airlines has 10 flights on this route every week with an average price of $263. Alaska Airlines is rated 7.9/10 by our users.
Hawaiian Airlines Flights From Los Angeles to Santa Rosa
Hawaiian Airlines is also a popular choice for this route. Hawaiian Airlines flight deals for Los Angeles to Santa Rosa start from as low as $137 round-trip, depending on your selected dates, with average Hawaiian Airlines deals seen on momondo around $268. Hawaiian Airlines operates 14 flights to Santa Rosa from Los Angeles in an average week. Users have rated it 7.8/10 across 2,840 reviews.

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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?

Yes. momondo allows you to filter the results for Los Angeles to Santa Rosa flights to just show those with flexible booking policies.

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?

Yes. momondo can track prices for Los Angeles to Santa Rosa flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Los Angeles to San Francisco from $76

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

What is the cheapest month to fly to Santa Rosa?

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What is the cheapest time of day to depart on your flight to Santa Rosa?

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

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

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

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

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

What airlines fly to Santa Rosa?

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

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

When to book flights from Los Angeles to Santa Rosa

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