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Cheap flights from Los Angeles to San Francisco from $79

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Los Angeles to San Francisco departing on 1/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Los Angeles to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
8:06 am - 9:56 am
LAX
-
STS
1h 50mnonstop
Alaska Airlines Logo
7:56 pm - 9:34 pm
STS
-
LAX
1h 38mnonstop
$156Alaska Airlines
週五, 1月 9 - 週日, 1月 11
Alaska Airlines Logo
10:32 pm - 12:18 am
LAX
-
STS
1h 46mnonstop
Alaska Airlines Logo
7:00 am - 8:37 am
STS
-
LAX
1h 37mnonstop
$157Alaska Airlines
週一, 1月 5 - 週二, 1月 6
American Airlines Logo
9:00 am - 3:53 pm
LAX
-
STS
6h 53m1 stop
American Airlines Logo
12:55 pm - 6:34 pm
STS
-
LAX
5h 39m1 stop
$159American Airlines
週四, 1月 8 - 週一, 1月 12
Alaska Airlines Logo
9:16 pm - 10:58 pm
LAX
-
STS
1h 42mnonstop
Alaska Airlines Logo
7:00 am - 8:56 am
STS
-
LAX
1h 56mnonstop
$167Alaska Airlines
週四, 1月 15 - 週六, 1月 17
American Airlines Logo
9:00 am - 3:53 pm
LAX
-
STS
6h 53m1 stop
American Airlines Logo
4:23 pm - 10:17 pm
STS
-
LAX
5h 54m1 stop
$168American Airlines
週六, 1月 17 - 週日, 1月 18
Alaska Airlines Logo
7:45 pm - 11:59 pm
LAX
-
STS
28h 14m1 stop
Alaska Airlines Logo
7:00 am - 8:56 am
STS
-
LAX
1h 56mnonstop
$170Alaska Airlines
週三, 1月 14 - 週三, 1月 21
American Airlines Logo
6:38 am - 12:25 pm
LAX
-
STS
5h 47m1 stop
American Airlines Logo
12:55 pm - 6:34 pm
STS
-
LAX
5h 39m1 stop
$176American Airlines
週日, 1月 11 - 週日, 1月 18
Alaska Airlines Logo
8:35 am - 10:25 am
LAX
-
STS
1h 50mnonstop
Alaska Airlines Logo
7:00 am - 8:56 am
STS
-
LAX
1h 56mnonstop
$177Alaska Airlines
週二, 1月 13 - 週三, 1月 14
Alaska Airlines Logo
1:32 pm - 3:13 pm
LAX
-
STS
1h 41mnonstop
Alaska Airlines Logo
6:50 am - 5:22 pm
STS
-
LAX
10h 32m1 stop
$180Alaska Airlines
週二, 1月 6 - 週六, 1月 10
Alaska Airlines Logo
9:16 pm - 10:58 pm
LAX
-
STS
1h 42mnonstop
Alaska Airlines Logo
7:56 pm - 9:34 pm
STS
-
LAX
1h 38mnonstop
$187Alaska Airlines
週五, 1月 16 - 週日, 1月 18

Alaska Airlines flights from Los Angeles to Santa Rosa

Our best Alaska Airlines deals on Los Angeles to Santa Rosa flight tickets
Alaska Airlines
Jan 9
LAX8:06 amLos Angeles
1h 50m
STS9:56 amSanta Rosa Sonoma County
Jan 11
STS7:56 pmSanta Rosa Sonoma County
1h 38m
LAX9:34 pmLos Angeles
$156
Find similar
Alaska Airlines
Jan 5
LAX10:32 pmLos Angeles
1h 46m
STS12:18 amSanta Rosa Sonoma County
Jan 6
STS7:00 amSanta Rosa Sonoma County
1h 37m
LAX8:37 amLos Angeles
$157
Find similar
Alaska Airlines
Jan 15
LAX9:16 pmLos Angeles
1h 42m
STS10:58 pmSanta Rosa Sonoma County
Jan 17
STS7:00 amSanta Rosa Sonoma County
1h 56m
LAX8:56 amLos Angeles
$167
Find similar

American Airlines flights from Los Angeles to Santa Rosa

Our best American Airlines deals on Los Angeles to Santa Rosa flight tickets
American Airlines
Jan 8
LAX9:00 amLos Angeles
6h 53m
1 stop
STS3:53 pmSanta Rosa Sonoma County
Jan 12
STS12:55 pmSanta Rosa Sonoma County
5h 39m
1 stop
LAX6:34 pmLos Angeles
$159
Find similar
American Airlines
Jan 17
LAX9:00 amLos Angeles
6h 53m
1 stop
STS3:53 pmSanta Rosa Sonoma County
Jan 18
STS4:23 pmSanta Rosa Sonoma County
5h 54m
1 stop
LAX10:17 pmLos Angeles
$168
Find similar
American Airlines
Jan 11
LAX6:38 amLos Angeles
5h 47m
1 stop
STS12:25 pmSanta Rosa Sonoma County
Jan 18
STS12:55 pmSanta Rosa Sonoma County
5h 39m
1 stop
LAX6:34 pmLos Angeles
$176
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated 12月 16, 2025.
Use the filters below to find and compare flights from Los Angeles to Santa Rosa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

週五 1/9

8:06 am-9:56 am

Nonstop1h 50m

Santa Rosa Sonoma County

週日 1/11

7:56 pm-9:34 pm

Nonstop1h 38m

$156

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

週一 1/5

10:32 pm-12:18 am

Nonstop1h 46m

Santa Rosa Sonoma County

週二 1/6

7:00 am-8:37 am

Nonstop1h 37m

$157

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

週四 1/8

9:00 am-3:53 pm

1 stop6h 53m

Santa Rosa Sonoma County

週一 1/12

12:55 pm-6:34 pm

1 stop5h 39m

$159

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

週四 1/15

9:16 pm-10:58 pm

Nonstop1h 42m

Santa Rosa Sonoma County

週六 1/17

7:00 am-8:56 am

Nonstop1h 56m

$167

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

週六 1/17

9:00 am-3:53 pm

1 stop6h 53m

Santa Rosa Sonoma County

週日 1/18

4:23 pm-10:17 pm

1 stop5h 54m

$168

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

週三 1/14

7:45 pm-11:59 pm

1 stop28h 14m

Santa Rosa Sonoma County

週三 1/21

7:00 am-8:56 am

Nonstop1h 56m

$170

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

週日 1/11

6:38 am-12:25 pm

1 stop5h 47m

Santa Rosa Sonoma County

週日 1/18

12:55 pm-6:34 pm

1 stop5h 39m

$176

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

週二 1/13

8:35 am-10:25 am

Nonstop1h 50m

Santa Rosa Sonoma County

週三 1/14

7:00 am-8:56 am

Nonstop1h 56m

$177

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

週二 1/6

1:32 pm-3:13 pm

Nonstop1h 41m

Santa Rosa Sonoma County

週六 1/10

6:50 am-5:22 pm

1 stop10h 32m

$180

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

週五 1/16

9:16 pm-10:58 pm

Nonstop1h 42m

Santa Rosa Sonoma County

週日 1/18

7:56 pm-9:34 pm

Nonstop1h 38m

$187

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Francisco from

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

What is the cheapest month to fly to Santa Rosa?

If you are unable to visit Santa Rosa during the month of January, then departing from Los Angeles during the month February is also very affordable. Most momondo users find prices during this month for around $224.

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 $287.

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 at noon. Our users have found flights to Santa Rosa at noon for as low as $217. Flights in the morning are often more expensive with an average ticket price of $276.

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

Fly from Los Angeles to Santa Rosa Sonoma County for the best 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 $247 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 $171 on momondo.

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

There are 4 cabin classes available to choose from on 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 December 2025, prices for Los Angeles to Santa Rosa flights are approximately 9% 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 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

$188

Fastest flight time

1h 39m

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 $188. The best round-trip flight deal from Los Angeles to Santa Rosa found on momondo in the last 72 hours is $197.
The fastest flight from Los Angeles to Santa Rosa takes 1h 39m
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).
Search flight deals

  • How far is Los Angeles to Santa Rosa Sonoma County by plane?

    The straight-line distance from Los Angeles to Santa Rosa Sonoma County is 389.4 mi. Flights usually cover this in 1h 39m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from 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 Airport to Santa Rosa Sonoma County Airport?

  • How old do you have to be to fly from 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 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?

  • What is the most popular airline from Los Angeles to Santa Rosa?

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
FrontierPriceFrom $38Free CancellationRating
5.8
3,082 reviews
Search Frontier flights
Avelo AirlinesPriceFrom $47Free CancellationRating
7.5
85 reviews
Search Avelo Airlines flights
Hawaiian AirlinesPriceFrom $137Free CancellationRating
7.8
2,819 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $137Free CancellationRating
8.0
11,469 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $227Free CancellationRating
7.2
11,049 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 4 flights on this route every week with an average price of $253. Alaska Airlines is rated 8.0/10 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 $269. Hawaiian Airlines operates 6 flights to Santa Rosa from Los Angeles in an average week. Users have rated it 7.8/10 across 2,819 reviews.

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Fort Bragg
Mendocino
Ukiah
Little River
Point Arena

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.

An easier way to manage your Santa Rosa trip

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週四 1/15
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