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Cheap flights from Santa Rosa to Los Angeles from $78

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santa Rosa to Los Angeles departing on 12/18. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
5:59 pm - 7:31 pmSTS-LAX
1h 32mnonstop
Alaska Airlines Logo
8:28 am - 10:19 amLAX-STS
1h 51mnonstop
$146Alaska Airlines
Find Deal
Wed, Dec 10 - Sun, Dec 14
Alaska Airlines Logo
5:59 pm - 7:31 pmSTS-LAX
1h 32mnonstop
Alaska Airlines Logo
10:09 pm - 11:52 pmLAX-STS
1h 43mnonstop
$147Alaska Airlines
Find Deal
Wed, Dec 3 - Sun, Dec 7
Alaska Airlines Logo
1:22 pm - 3:04 pmSTS-LAX
1h 42mnonstop
Alaska Airlines Logo
9:59 pm - 11:41 pmLAX-STS
1h 42mnonstop
$155Alaska Airlines
Find Deal
Thu, Apr 9 - Mon, Apr 13
Alaska Airlines Logo
8:03 pm - 9:45 pmSTS-LAX
1h 42mnonstop
Alaska Airlines Logo
8:28 am - 10:19 amLAX-STS
1h 51mnonstop
$156Alaska Airlines
Find Deal
Fri, Dec 12 - Sun, Dec 14
Alaska Airlines Logo
6:37 pm - 8:21 pmSTS-LAX
1h 44mnonstop
Alaska Airlines Logo
10:32 pm - 12:18 amLAX-STS
1h 46mnonstop
$157Alaska Airlines
Find Deal
Fri, Dec 19 - Sun, Dec 21
American Airlines Logo
12:57 pm - 6:18 pmSTS-LAX
5h 21m1 stop
American Airlines Logo
8:32 am - 3:56 pmLAX-STS
7h 24m1 stop
$158American Airlines
Find Deal
Thu, Dec 4 - Mon, Dec 8
American Airlines Logo
12:57 pm - 6:18 pmSTS-LAX
5h 21m1 stop
American Airlines Logo
6:10 am - 12:27 pmLAX-STS
6h 17m1 stop
$159American Airlines
Find Deal
Thu, Dec 4 - Mon, Dec 8
Hawaiian Airlines Logo
7:00 am - 8:52 amSTS-LAX
1h 52mnonstop
Hawaiian Airlines Logo
4:04 pm - 6:03 pmLAX-STS
25h 59m1 stop
$174Hawaiian Airlines
Find Deal
Thu, Dec 4 - Mon, Dec 8
American Airlines Logo
12:57 pm - 6:18 pmSTS-LAX
5h 21m1 stop
American Airlines Logo
6:10 am - 12:27 pmLAX-STS
6h 17m1 stop
$204American Airlines
Find Deal
Sat, Dec 13 - Sun, Dec 14
Hawaiian Airlines Logo
5:59 pm - 7:31 pmSTS-LAX
1h 32mnonstop
Hawaiian Airlines Logo
2:32 pm - 9:52 pmLAX-STS
7h 20m1 stop
$214Hawaiian Airlines
Find Deal
Thu, Dec 4 - Mon, Dec 8

Alaska Airlines flights from Santa Rosa to Los Angeles

Our best Alaska Airlines deals on Santa Rosa to Los Angeles flight tickets
Alaska Airlines
Dec 10
STS5:59 pmSanta Rosa Sonoma County
1h 32m
LAX7:31 pmLos Angeles
Dec 14
LAX8:28 amLos Angeles
1h 51m
STS10:19 amSanta Rosa Sonoma County
$146
Find similar
Alaska Airlines
Dec 3
STS5:59 pmSanta Rosa Sonoma County
1h 32m
LAX7:31 pmLos Angeles
Dec 7
LAX10:09 pmLos Angeles
1h 43m
STS11:52 pmSanta Rosa Sonoma County
$147
Find similar
Alaska Airlines
Apr 9
STS1:22 pmSanta Rosa Sonoma County
1h 42m
LAX3:04 pmLos Angeles
Apr 13
LAX9:59 pmLos Angeles
1h 42m
STS11:41 pmSanta Rosa Sonoma County
$155
Find similar

American Airlines flights from Santa Rosa to Los Angeles

Our best American Airlines deals on Santa Rosa to Los Angeles flight tickets
American Airlines
Dec 4
STS12:57 pmSanta Rosa Sonoma County
5h 21m
1 stop
LAX6:18 pmLos Angeles
Dec 8
LAX8:32 amLos Angeles
7h 24m
1 stop
STS3:56 pmSanta Rosa Sonoma County
$158
Find similar
American Airlines
Dec 4
STS12:57 pmSanta Rosa Sonoma County
5h 21m
1 stop
LAX6:18 pmLos Angeles
Dec 8
LAX6:10 amLos Angeles
6h 17m
1 stop
STS12:27 pmSanta Rosa Sonoma County
$159
Find similar
American Airlines
Dec 13
STS12:57 pmSanta Rosa Sonoma County
5h 21m
1 stop
LAX6:18 pmLos Angeles
Dec 14
LAX6:10 amLos Angeles
6h 17m
1 stop
STS12:27 pmSanta Rosa Sonoma County
$204
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Santa Rosa to Los Angeles 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 October 30, 2025.
Use the filters below to find and compare flights from Santa Rosa to Los Angeles that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Santa RosaLos Angeles

STS - LAX

STSLAX

Santa Rosa Sonoma County

Wed 12/10

5:59 pm-7:31 pm

Nonstop1h 32m

Los Angeles

Sun 12/14

8:28 am-10:19 am

Nonstop1h 51m

$146

Santa RosaLos Angeles

STS - LAX

STSLAX

Santa Rosa Sonoma County

Wed 12/3

5:59 pm-7:31 pm

Nonstop1h 32m

Los Angeles

Sun 12/7

10:09 pm-11:52 pm

Nonstop1h 43m

$147

Santa RosaLos Angeles

STS - LAX

STSLAX

Santa Rosa Sonoma County

Thu 4/9

1:22 pm-3:04 pm

Nonstop1h 42m

Los Angeles

Mon 4/13

9:59 pm-11:41 pm

Nonstop1h 42m

$155

Santa RosaLos Angeles

STS - LAX

STSLAX

Santa Rosa Sonoma County

Fri 12/12

8:03 pm-9:45 pm

Nonstop1h 42m

Los Angeles

Sun 12/14

8:28 am-10:19 am

Nonstop1h 51m

$156

Santa RosaLos Angeles

STS - LAX

STSLAX

Santa Rosa Sonoma County

Fri 12/19

6:37 pm-8:21 pm

Nonstop1h 44m

Los Angeles

Sun 12/21

10:32 pm-12:18 am

Nonstop1h 46m

$157

Santa RosaLos Angeles

STS - LAX

STSLAX

Santa Rosa Sonoma County

Thu 12/4

12:57 pm-6:18 pm

1 stop5h 21m

Los Angeles

Mon 12/8

8:32 am-3:56 pm

1 stop7h 24m

$158

Santa RosaLos Angeles

STS - LAX

STSLAX

Santa Rosa Sonoma County

Thu 12/4

12:57 pm-6:18 pm

1 stop5h 21m

Los Angeles

Mon 12/8

6:10 am-12:27 pm

1 stop6h 17m

$159

Santa RosaLos Angeles

STS - LAX

STSLAX

Santa Rosa Sonoma County

Thu 12/4

7:00 am-8:52 am

Nonstop1h 52m

Los Angeles

Mon 12/8

4:04 pm-6:03 pm

1 stop25h 59m

$174

Santa RosaLos Angeles

STS - LAX

STSLAX

Santa Rosa Sonoma County

Sat 12/13

12:57 pm-6:18 pm

1 stop5h 21m

Los Angeles

Sun 12/14

6:10 am-12:27 pm

1 stop6h 17m

$204

Santa RosaLos Angeles

STS - LAX

STSLAX

Santa Rosa Sonoma County

Thu 12/4

5:59 pm-7:31 pm

Nonstop1h 32m

Los Angeles

Mon 12/8

2:32 pm-9:52 pm

1 stop7h 20m

$214

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 Los Angeles from

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

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 Los Angeles?

The month of January is, on average, the cheapest month to fly to Los Angeles from Santa Rosa, with most prices found around $181. If you aren’t able to travel during the month of January, then book flights to Los Angeles from Santa Rosa during July instead. Flights to Los Angeles in July, while not as cheap as those in January, still average around $187.

What is the cheapest day to depart on your flight to Los Angeles?

Our data shows that Friday is the least expensive day to fly to Los Angeles. Tickets to fly out on this day can be as low as $244. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Los Angeles on Monday is $465.

What is the cheapest time of day to depart on your flight to Los Angeles?

Our most recent data shows that the best time of day to fly to Los Angeles is at noon. Flights from Santa Rosa to Los Angeles during this time can be as low as $212. In the afternoon is when there is more demand to fly to Los Angeles, so prices are often more expensive at around $403 per ticket.

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

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

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

You are more likely to see cheaper flights to Los Angeles from Santa Rosa when booking weeks ahead of your departure date. In general, you can expect to find flights to Los Angeles for around $207 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Los Angeles from Santa Rosa for as low as $164 on momondo.

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

There are 4 cabin classes available to choose from on Santa Rosa Sonoma County to Los Angeles flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of October 2025, prices for Santa Rosa to Los Angeles flights are approximately 82% more expensive when compared to flights at the same time last year.

When to book flights from Santa Rosa to Los Angeles

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

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

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

Best Price Found

$138

Fastest flight time

1h 29m

Direct flights

Every day

Airports in Los Angeles

1 airport
The best one-way flight to Los Angeles from Santa Rosa in the past 72 hours is $138. The best round-trip flight deal from Santa Rosa to Los Angeles found on momondo in the last 72 hours is $193.
The fastest flight from Santa Rosa to Los Angeles takes 1h 29m
Direct flights go from Santa Rosa to Los Angeles every day.
There is 1 airport near Los Angeles: Los Angeles (LAX)
Search flight deals

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

    The distance between Santa Rosa Sonoma County and Los Angeles is about 389.4 mi. A reasonable flight in good conditions will take 1h 29m.

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

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

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

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

  • What documentation or ID do you need to fly to Los Angeles Airport?

    The required travel and health documents for your Los Angeles Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Los Angeles Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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

Best airlines flying from Santa Rosa to Los Angeles

Compare and see reviews for airlines that fly from Santa Rosa to Los Angeles with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $19Free CancellationRating
5.8
3,123 reviews
Search Frontier flights
Avelo AirlinesPriceFrom $56Free CancellationRating
7.5
82 reviews
Search Avelo Airlines flights
Alaska AirlinesPriceFrom $131Free CancellationRating
8.0
11,214 reviews
Search Alaska Airlines flights
Hawaiian AirlinesPriceFrom $137Free CancellationRating
7.8
2,797 reviews
Search Hawaiian Airlines flights
American AirlinesPriceFrom $186Free CancellationRating
7.2
11,030 reviews
Search American Airlines flights

  • Alaska Airlines Flights From Santa Rosa to Los Angeles

    Alaska Airlines flight deals from Santa Rosa to Los Angeles start from $131 round-trip. Over the 9 Alaska Airlines flights for this route in a normal week, average airfare is usually $209 round-trip - but some users have found much cheaper deals with momondo.

  • Hawaiian Airlines Flights From Santa Rosa to Los Angeles

    Another popular option for Santa Rosa to Los Angeles flights is Hawaiian Airlines (7.8/10, 2,798 ratings). Hawaiian Airlines flies from Santa Rosa to Los Angeles around 9 times per week, with deals starting from $137 round-trip and rising to an average price of around $194.

Traveling to a place near Los Angeles?

Book flights to Los Angeles if you plan to visit one of these locations
Avalon
Laguna Beach
Big Bear Lake
Temecula
Big Bear
Riverside
Carlsbad
Malibu
Oceanside
Inglewood
Huntington Beach
Newport Beach
Pasadena
Ventura
Irvine
Buena Park
Redondo Beach
Orange
Glendale
Garden Grove

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Santa Rosa to Los Angeles for you.

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

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

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

momondo provides multiple filters to help you find the best flight to Los Angeles from Santa Rosa. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Los Angeles from Santa Rosa. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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