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Cheap flights from Los Angeles to San Francisco from $94

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 6/3. 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
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
6:29 pm - 8:06 pm
LAX
-
STS
1h 37mnonstop
Alaska Airlines Logo
5:21 pm - 7:01 pm
STS
-
LAX
1h 40mnonstop
$157Alaska Airlines
Sat, May 23 - Wed, Jun 3
Alaska Airlines Logo
6:29 pm - 8:06 pm
LAX
-
STS
1h 37mnonstop
Alaska Airlines Logo
7:59 am - 9:38 am
STS
-
LAX
1h 39mnonstop
$177Alaska Airlines
Sat, May 23 - Sun, May 24
Alaska Airlines Logo
9:35 am - 11:11 am
LAX
-
STS
1h 36mnonstop
Alaska Airlines Logo
11:38 am - 1:18 pm
STS
-
LAX
1h 40mnonstop
$192Alaska Airlines
Sat, Jun 6 - Mon, Jun 15
Alaska Airlines Logo
7:45 pm - 9:22 pm
LAX
-
STS
1h 37mnonstop
Alaska Airlines Logo
7:59 am - 9:38 am
STS
-
LAX
1h 39mnonstop
$197Alaska Airlines
Fri, May 29 - Sun, May 31
Alaska Airlines Logo
7:45 pm - 9:22 pm
LAX
-
STS
1h 37mnonstop
Alaska Airlines Logo
5:35 pm - 7:15 pm
STS
-
LAX
1h 40mnonstop
$212Alaska Airlines
Sun, Jun 7 - Wed, Jun 17
Alaska Airlines Logo
9:25 am - 11:10 am
LAX
-
STS
1h 45mnonstop
Alaska Airlines Logo
5:21 pm - 7:01 pm
STS
-
LAX
1h 40mnonstop
$217Alaska Airlines
Sun, May 24 - Tue, May 26
Alaska Airlines Logo
7:45 pm - 9:22 pm
LAX
-
STS
1h 37mnonstop
Alaska Airlines Logo
5:21 pm - 7:01 pm
STS
-
LAX
1h 40mnonstop
$222Alaska Airlines
Fri, May 22 - Tue, May 26
Alaska Airlines Logo
9:00 am - 10:45 am
LAX
-
STS
1h 45mnonstop
Alaska Airlines Logo
6:00 am - 7:44 am
STS
-
LAX
1h 44mnonstop
$227Alaska Airlines
Sat, Jun 13 - Fri, Jun 26
Alaska Airlines Logo
7:45 pm - 9:22 pm
LAX
-
STS
1h 37mnonstop
Alaska Airlines Logo
7:59 am - 9:38 am
STS
-
LAX
1h 39mnonstop
$237Alaska Airlines
Mon, May 25 - Thu, May 28
American Airlines Logo
6:29 pm - 8:06 pm
LAX
-
STS
1h 37mnonstop
American Airlines Logo
4:20 pm - 10:01 pm
STS
-
LAX
5h 41m
1 stop
$238American Airlines
Sat, May 23 - Wed, May 27

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American Airlines flights from Los Angeles to Santa Rosa

Our best American Airlines deals on Los Angeles to Santa Rosa flight tickets
American Airlines
May 23
LAX6:29 pmLos Angeles
1h 37m
STS8:06 pmSanta Rosa Sonoma County
May 27
STS4:20 pmSanta Rosa Sonoma County
5h 41m
1 stop
LAX10:01 pmLos Angeles
$238
American Airlines
May 30
LAX6:15 amLos Angeles
6h 18m
1 stop
STS12:33 pmSanta Rosa Sonoma County
Jun 1
STS1:03 pmSanta Rosa Sonoma County
5h 17m
1 stop
LAX6:20 pmLos Angeles
$243
American Airlines
May 30
LAX6:29 pmLos Angeles
1h 37m
STS8:06 pmSanta Rosa Sonoma County
Jun 1
STS7:59 amSanta Rosa Sonoma County
1h 39m
LAX9:38 amLos Angeles
$248

Southwest flights from Los Angeles to Santa Rosa

Our best Southwest deals on Los Angeles to Santa Rosa flight tickets
Southwest
Aug 1
LAX12:40 pmLos Angeles
9h 10m
2 stops
STS9:50 pmSanta Rosa Sonoma County
Aug 7
STS1:05 pmSanta Rosa Sonoma County
7h 55m
1 stop
LAX9:00 pmLos Angeles
$252
Southwest
Aug 1
LAX5:35 amLos Angeles
7h 55m
1 stop
STS1:30 pmSanta Rosa Sonoma County
Aug 3
STS5:10 pmSanta Rosa Sonoma County
6h 30m
2 stops
LAX11:40 pmLos Angeles
$288
Southwest
May 23
LAX5:20 amLos Angeles
6h 05m
1 stop
STS11:25 amSanta Rosa Sonoma County
May 27
STS4:35 pmSanta Rosa Sonoma County
5h 55m
1 stop
LAX10:30 pmLos Angeles
$302

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 April 30, 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

Sat 5/23

6:29 pm-8:06 pm

Nonstop1h 37m

Santa Rosa Sonoma County

Wed 6/3

5:21 pm-7:01 pm

Nonstop1h 40m

$157
Quickest round-trip

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Sat 5/23

6:29 pm-8:06 pm

Nonstop1h 37m

Santa Rosa Sonoma County

Sun 5/24

7:59 am-9:38 am

Nonstop1h 39m

$177

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Sat 6/6

9:35 am-11:11 am

Nonstop1h 36m

Santa Rosa Sonoma County

Mon 6/15

11:38 am-1:18 pm

Nonstop1h 40m

$192

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Fri 5/29

7:45 pm-9:22 pm

Nonstop1h 37m

Santa Rosa Sonoma County

Sun 5/31

7:59 am-9:38 am

Nonstop1h 39m

$197

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Sun 6/7

7:45 pm-9:22 pm

Nonstop1h 37m

Santa Rosa Sonoma County

Wed 6/17

5:35 pm-7:15 pm

Nonstop1h 40m

$212

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Sun 5/24

9:25 am-11:10 am

Nonstop1h 45m

Santa Rosa Sonoma County

Tue 5/26

5:21 pm-7:01 pm

Nonstop1h 40m

$217

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Fri 5/22

7:45 pm-9:22 pm

Nonstop1h 37m

Santa Rosa Sonoma County

Tue 5/26

5:21 pm-7:01 pm

Nonstop1h 40m

$222

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Sat 6/13

9:00 am-10:45 am

Nonstop1h 45m

Santa Rosa Sonoma County

Fri 6/26

6:00 am-7:44 am

Nonstop1h 44m

$227

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Mon 5/25

7:45 pm-9:22 pm

Nonstop1h 37m

Santa Rosa Sonoma County

Thu 5/28

7:59 am-9:38 am

Nonstop1h 39m

$237

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Sat 5/23

6:29 pm-8:06 pm

Nonstop1h 37m

Santa Rosa Sonoma County

Wed 5/27

4:20 pm-10:01 pm

1 stop5h 41m

$238

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 May, then departing from Los Angeles during the month July is also very affordable. Most momondo users find prices during this month for around $243.

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 $305.

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 $247. Flights in the morning are often more expensive with an average ticket price of $276.

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 $264 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.

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

As of April 2026, prices for Los Angeles to Santa Rosa flights are approximately 164% 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

$163

Fastest flight time

1h 36m

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 $163. 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 36m
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 36m, 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 $40Free CancellationRating
5.6
2,970 reviews
Search Frontier flights
Avelo AirlinesPriceFrom $47Free CancellationRating
7.6
88 reviews
Search Avelo Airlines flights
Hawaiian AirlinesPriceFrom $133Free CancellationRating
7.8
2,837 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $137Free CancellationRating
7.9
12,315 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $236Free CancellationRating
7.1
11,678 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 8 flights on this route every week with an average price of $266. 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 11,681 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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