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Cheap flights from Los Angeles to San Francisco from £58

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 14/3. 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
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Find the cheapest flights from Los Angeles to San Francisco

Cheap return flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
22:13 - 23:59
LAX
-
STS
1h 46mdirect
Alaska Airlines Logo
19:53 - 21:31
STS
-
LAX
1h 38mdirect
£104Alaska Airlines
Fri, 20 Mar - Thu, 26 Mar
Alaska Airlines Logo
09:40 - 11:25
LAX
-
STS
1h 45mdirect
Alaska Airlines Logo
08:20 - 10:12
STS
-
LAX
1h 52mdirect
£122Alaska Airlines
Wed, 27 May - Tue, 2 Jun
Alaska Airlines Logo
22:13 - 23:59
LAX
-
STS
1h 46mdirect
Alaska Airlines Logo
19:53 - 21:31
STS
-
LAX
1h 38mdirect
£126Alaska Airlines
Thu, 19 Mar - Thu, 26 Mar
Alaska Airlines Logo
22:13 - 23:59
LAX
-
STS
1h 46mdirect
Alaska Airlines Logo
19:53 - 21:31
STS
-
LAX
1h 38mdirect
£133Alaska Airlines
Mon, 30 Mar - Fri, 3 Apr
Alaska Airlines Logo
22:13 - 23:59
LAX
-
STS
1h 46mdirect
Alaska Airlines Logo
07:05 - 09:01
STS
-
LAX
1h 56mdirect
£144Alaska Airlines
Thu, 19 Mar - Fri, 27 Mar
Alaska Airlines Logo
08:19 - 10:11
LAX
-
STS
1h 52mdirect
Alaska Airlines Logo
19:57 - 15:36
STS
-
LAX
19h 39m
1 stop
£146Alaska Airlines
Tue, 3 Mar - Tue, 10 Mar
Alaska Airlines Logo
22:13 - 23:59
LAX
-
STS
1h 46mdirect
Alaska Airlines Logo
19:02 - 09:48
STS
-
LAX
14h 46m
1 stop
£147Alaska Airlines
Thu, 9 Apr - Mon, 13 Apr
Alaska Airlines Logo
22:10 - 23:57
LAX
-
STS
1h 47mdirect
Alaska Airlines Logo
19:57 - 20:36
STS
-
LAX
24h 39m
1 stop
£150Alaska Airlines
Mon, 23 Feb - Fri, 27 Feb
Alaska Airlines Logo
20:45 - 10:32
LAX
-
STS
13h 47m
1 stop
Alaska Airlines Logo
19:48 - 21:28
STS
-
LAX
1h 40mdirect
£153Alaska Airlines
Fri, 6 Mar - Mon, 9 Mar
Alaska Airlines Logo
22:10 - 23:57
LAX
-
STS
1h 47mdirect
Alaska Airlines Logo
19:57 - 18:36
STS
-
LAX
22h 39m
1 stop
£164Alaska Airlines
Fri, 6 Mar - Tue, 10 Mar

Alaska Airlines flights from Los Angeles to Santa Rosa

Our best Alaska Airlines deals on Los Angeles to Santa Rosa flight tickets
Alaska Airlines
20 Mar
LAX22:13Los Angeles
1h 46m
STS23:59Santa Rosa Sonoma County
26 Mar
STS19:53Santa Rosa Sonoma County
1h 38m
LAX21:31Los Angeles
£104
Alaska Airlines
27 May
LAX19:45Los Angeles
1h 37m
STS21:22Santa Rosa Sonoma County
2 Jun
STS08:20Santa Rosa Sonoma County
1h 52m
LAX10:12Los Angeles
£122
Alaska Airlines
27 Feb
LAX22:10Los Angeles
1h 47m
STS23:57Santa Rosa Sonoma County
2 Mar
STS07:00Santa Rosa Sonoma County
1h 47m
LAX08:47Los Angeles
£126

momondo Fare Finder

 
Customise 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 279,928 searches. Data last updated 2 February 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

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Fri 20/3

22:13-23:59

Nonstop1h 46m

Santa Rosa Sonoma County

Thu 26/3

19:53-21:31

Nonstop1h 38m

£104

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Wed 27/5

09:40-11:25

Nonstop1h 45m

Santa Rosa Sonoma County

Tue 2/6

08:20-10:12

Nonstop1h 52m

£122

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Thu 19/3

22:13-23:59

Nonstop1h 46m

Santa Rosa Sonoma County

Thu 26/3

19:53-21:31

Nonstop1h 38m

£126

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Mon 30/3

22:13-23:59

Nonstop1h 46m

Santa Rosa Sonoma County

Fri 3/4

19:53-21:31

Nonstop1h 38m

£133

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Thu 19/3

22:13-23:59

Nonstop1h 46m

Santa Rosa Sonoma County

Fri 27/3

07:05-09:01

Nonstop1h 56m

£144

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Tue 3/3

08:19-10:11

Nonstop1h 52m

Santa Rosa Sonoma County

Tue 10/3

19:57-15:36

1 stop19h 39m

£146

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Thu 9/4

22:13-23:59

Nonstop1h 46m

Santa Rosa Sonoma County

Mon 13/4

19:02-09:48

1 stop14h 46m

£147

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Mon 23/2

22:10-23:57

Nonstop1h 47m

Santa Rosa Sonoma County

Fri 27/2

19:57-20:36

1 stop24h 39m

£150

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Fri 6/3

20:45-10:32

1 stop13h 47m

Santa Rosa Sonoma County

Mon 9/3

19:48-21:28

Nonstop1h 40m

£153

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Fri 6/3

22:10-23:57

Nonstop1h 47m

Santa Rosa Sonoma County

Tue 10/3

19:57-18:36

1 stop22h 39m

£164

Flights are sorted by cheapest return 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?

The cheapest month to fly to Santa Rosa from Los Angeles is in July. Flight prices, which tend to average around £164, are often lower during this time because this is during the off-season. The month of February is another great option to travel to Santa Rosa, with average flight prices from Los Angeles averaging around £173.

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 £185 when searching weeks before you fly. 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 £125 on momondo.

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

There are 2 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 February 2026, prices for Los Angeles to Santa Rosa flights are approximately 59% 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 return 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

Fastest flight time

1h 50m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in Santa Rosa

1 airport
The fastest flight from Los Angeles to Santa Rosa takes 1h 50m
Direct flights go from Los Angeles to Santa Rosa on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights..
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?

    Los Angeles and Santa Rosa Sonoma County are 389.4 mi apart from one another. By plane, this route typically takes 1h 50m.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 necessary travel and health documents for your Santa Rosa Sonoma County Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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?

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Fort Bragg

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?

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

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?

If you are not ready to book a flight from Los Angeles to Santa Rosa now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Santa Rosa and let you know when they change.

An easier way to manage your Santa Rosa trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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