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Cheap flights from Los Angeles to San Francisco from $97

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 9/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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
4:34 pm - 6:18 pm
LAX
-
STS
1h 44mnonstop
Alaska Airlines Logo
7:10 am - 8:44 am
STS
-
LAX
1h 34mnonstop
$197Alaska Airlines
Fri, Sep 25 - Sun, Sep 27
Alaska Airlines Logo
9:44 am - 11:21 am
LAX
-
STS
1h 37mnonstop
Alaska Airlines Logo
7:10 am - 8:44 am
STS
-
LAX
1h 34mnonstop
$202Alaska Airlines
Sat, Sep 5 - Mon, Sep 7
Southwest Logo
3:15 pm - 10:35 pm
LAX
-
STS
7h 20m
2 stops
Southwest Logo
1:40 pm - 6:45 pm
STS
-
LAX
5h 05m
1 stop
$206Southwest
Thu, Aug 20 - Tue, Aug 25
Southwest Logo
3:55 pm - 10:35 pm
LAX
-
STS
6h 40m
2 stops
Southwest Logo
1:40 pm - 9:20 pm
STS
-
LAX
7h 40m
2 stops
$208Southwest
Fri, Aug 7 - Wed, Aug 12
Alaska Airlines Logo
7:55 pm - 9:31 pm
LAX
-
STS
1h 36mnonstop
Alaska Airlines Logo
4:36 pm - 6:17 pm
STS
-
LAX
1h 41mnonstop
$212Alaska Airlines
Fri, Aug 21 - Mon, Aug 24
Southwest Logo
3:55 pm - 10:35 pm
LAX
-
STS
6h 40m
2 stops
Southwest Logo
2:55 pm - 8:50 pm
STS
-
LAX
5h 55m
1 stop
$218Southwest
Fri, Aug 7 - Thu, Aug 13
Alaska Airlines Logo
2:09 pm - 3:55 pm
LAX
-
STS
1h 46mnonstop
Alaska Airlines Logo
11:35 am - 1:15 pm
STS
-
LAX
1h 40mnonstop
$221Alaska Airlines
Thu, Jul 23 - Thu, Jul 30
Southwest Logo
2:15 pm - 10:50 pm
LAX
-
STS
8h 35m
2 stops
Southwest Logo
2:15 pm - 9:15 pm
STS
-
LAX
7h 00m
1 stop
$222Southwest
Wed, Jul 15 - Tue, Jul 21
Southwest Logo
3:55 pm - 10:35 pm
LAX
-
STS
6h 40m
2 stops
Southwest Logo
6:05 am - 11:50 am
STS
-
LAX
5h 45m
2 stops
$223Southwest
Fri, Aug 7 - Thu, Aug 13
Alaska Airlines Logo
2:09 pm - 3:55 pm
LAX
-
STS
1h 46mnonstop
Alaska Airlines Logo
11:38 am - 1:18 pm
STS
-
LAX
1h 40mnonstop
$227Alaska Airlines
Thu, Jul 2 - Wed, Jul 8

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Alaska Airlines flights from Los Angeles to Santa Rosa

Our best Alaska Airlines deals on Los Angeles to Santa Rosa flight tickets
Alaska Airlines
Sep 25
LAX4:34 pmLos Angeles
1h 44m
STS6:18 pmSanta Rosa Sonoma County
Sep 27
STS7:10 amSanta Rosa Sonoma County
1h 34m
LAX8:44 amLos Angeles
$197
Alaska Airlines
Sep 5
LAX9:44 amLos Angeles
1h 37m
STS11:21 amSanta Rosa Sonoma County
Sep 7
STS7:10 amSanta Rosa Sonoma County
1h 34m
LAX8:44 amLos Angeles
$202
Alaska Airlines
Aug 21
LAX7:55 pmLos Angeles
1h 36m
STS9:31 pmSanta Rosa Sonoma County
Aug 24
STS4:36 pmSanta Rosa Sonoma County
1h 41m
LAX6:17 pmLos Angeles
$212

American Airlines flights from Los Angeles to Santa Rosa

Our best American Airlines deals on Los Angeles to Santa Rosa flight tickets
American Airlines
Sep 1
LAX6:30 amLos Angeles
5h 58m
1 stop
STS12:28 pmSanta Rosa Sonoma County
Sep 5
STS12:58 pmSanta Rosa Sonoma County
5h 39m
1 stop
LAX6:37 pmLos Angeles
$267
American Airlines
Jul 2
LAX2:09 pmLos Angeles
1h 46m
STS3:55 pmSanta Rosa Sonoma County
Jul 8
STS4:12 pmSanta Rosa Sonoma County
5h 55m
1 stop
LAX10:07 pmLos Angeles
$292
American Airlines
Aug 1
LAX2:09 pmLos Angeles
1h 46m
STS3:55 pmSanta Rosa Sonoma County
Aug 3
STS11:35 amSanta Rosa Sonoma County
1h 40m
LAX1:15 pmLos Angeles
$295

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 June 10, 2026.
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

Cheapest round-trip

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Fri 9/25

4:34 pm-6:18 pm

Nonstop1h 44m

Santa Rosa Sonoma County

Sun 9/27

7:10 am-8:44 am

Nonstop1h 34m

$197
Quickest round-trip

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Sat 9/5

9:44 am-11:21 am

Nonstop1h 37m

Santa Rosa Sonoma County

Mon 9/7

7:10 am-8:44 am

Nonstop1h 34m

$202

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Thu 8/20

3:15 pm-10:35 pm

2 stops7h 20m

Santa Rosa Sonoma County

Tue 8/25

1:40 pm-6:45 pm

1 stop5h 05m

$206

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Fri 8/7

3:55 pm-10:35 pm

2 stops6h 40m

Santa Rosa Sonoma County

Wed 8/12

1:40 pm-9:20 pm

2 stops7h 40m

$208

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Fri 8/21

7:55 pm-9:31 pm

Nonstop1h 36m

Santa Rosa Sonoma County

Mon 8/24

4:36 pm-6:17 pm

Nonstop1h 41m

$212

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Fri 8/7

3:55 pm-10:35 pm

2 stops6h 40m

Santa Rosa Sonoma County

Thu 8/13

2:55 pm-8:50 pm

1 stop5h 55m

$218

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Thu 7/23

2:09 pm-3:55 pm

Nonstop1h 46m

Santa Rosa Sonoma County

Thu 7/30

11:35 am-1:15 pm

Nonstop1h 40m

$221

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Wed 7/15

2:15 pm-10:50 pm

2 stops8h 35m

Santa Rosa Sonoma County

Tue 7/21

2:15 pm-9:15 pm

1 stop7h 00m

$222

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Fri 8/7

3:55 pm-10:35 pm

2 stops6h 40m

Santa Rosa Sonoma County

Thu 8/13

6:05 am-11:50 am

2 stops5h 45m

$223

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Thu 7/2

2:09 pm-3:55 pm

Nonstop1h 46m

Santa Rosa Sonoma County

Wed 7/8

11:38 am-1:18 pm

Nonstop1h 40m

$227

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

What is the cheapest month to fly to Santa Rosa?

If you are unable to visit Santa Rosa during the month of April, then departing from Los Angeles during the month May is also very affordable. Most momondo users find prices during this month for around $247.

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 $240. 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 in the afternoon. Our users have found flights to Santa Rosa in the afternoon for as low as $249. Flights at noon are often more expensive with an average ticket price of $282.

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 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 $268 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 $180 on momondo.

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

There are 4 cabin classes 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 June 2026, prices for Los Angeles to Santa Rosa flights are approximately 27% 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

$164

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 $164. The best round-trip flight deal from Los Angeles to Santa Rosa found on momondo in the last 72 hours is $227.
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).
Search flight deals

Frequently asked questions about flying from Los Angeles to Santa Rosa

  • 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 35m, 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
Hawaiian AirlinesPriceFrom $127Free CancellationRating
7.8
2,830 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $137Free CancellationRating
7.9
12,478 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $236Free CancellationRating
7.1
11,635 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 9 flights on this route every week with an average price of $272. Alaska Airlines is rated 7.9/10 by our users.

  • American Airlines Flights From Los Angeles to Santa Rosa

    American Airlines is also a popular choice for this route. American Airlines flight deals for Los Angeles to Santa Rosa start from as low as $236 round-trip, depending on your selected dates, with average American Airlines deals seen on momondo around $327. American Airlines operates 12 flights to Santa Rosa from Los Angeles in an average week. Users have rated it 7.1/10 across 11,636 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.

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