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Cheap Flights from Los Angeles (LAXA) to Santa Rosa (STS)

Compare Los Angeles to Santa Rosa flight deals

Find the cheapest month or even day of the year to fly to Santa Rosa

Book the best Santa Rosa fare with no extra fees

Flight deals from Los Angeles to Santa Rosa

Looking for a cheap last-minute deal or the best return flight from Los Angeles to Santa Rosa Airport? If you want to travel next month, return fares start from $304. Find the lowest prices on one-way and return tickets right here.
Santa Rosa.$251 per passenger.Departing Fri, 4 Sep, returning Sat, 5 Sep.Return flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Los Angeles International on Fri, 4 Sep, arriving in Santa Rosa.Inbound direct flight with Alaska Airlines departs from Santa Rosa on Sat, 5 Sep, arriving in Los Angeles International.Price includes taxes and charges.From $251, select.
Santa Rosa.$276 per passenger.Departing Wed, 1 Jul, returning Tue, 18 Aug.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Los Angeles International on Wed, 1 Jul, arriving in Santa Rosa.Inbound indirect flight with Southwest Airlines, departs from Santa Rosa on Tue, 18 Aug, arriving in Los Angeles International.Price includes taxes and charges.From $276, select.
Santa Rosa.$276 per passenger.Departing Tue, 30 Jun, returning Tue, 18 Aug.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Los Angeles International on Tue, 30 Jun, arriving in Santa Rosa.Inbound indirect flight with Southwest Airlines, departs from Santa Rosa on Tue, 18 Aug, arriving in Los Angeles International.Price includes taxes and charges.From $276, select.
Santa Rosa.$284 per passenger.Departing Wed, 21 Oct, returning Tue, 27 Oct.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Los Angeles International on Wed, 21 Oct, arriving in Santa Rosa.Inbound indirect flight with Southwest Airlines, departs from Santa Rosa on Tue, 27 Oct, arriving in Los Angeles International.Price includes taxes and charges.From $284, select.
Santa Rosa.$304 per passenger.Departing Wed, 17 Jun, returning Wed, 24 Jun.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Los Angeles International on Wed, 17 Jun, arriving in Santa Rosa.Inbound indirect flight with Southwest Airlines, departs from Santa Rosa on Wed, 24 Jun, arriving in Los Angeles International.Price includes taxes and charges.From $304, select.
Santa Rosa.$309 per passenger.Departing Fri, 22 Jan, returning Sat, 23 Jan.Return flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Los Angeles International on Fri, 22 Jan, arriving in Santa Rosa.Inbound direct flight with Alaska Airlines departs from Santa Rosa on Sat, 23 Jan, arriving in Los Angeles International.Price includes taxes and charges.From $309, select.
Santa Rosa.$312 per passenger.Departing Sun, 5 Jul, returning Mon, 17 Aug.Return flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Los Angeles International on Sun, 5 Jul, arriving in Santa Rosa.Inbound direct flight with Alaska Airlines departs from Santa Rosa on Mon, 17 Aug, arriving in Los Angeles International.Price includes taxes and charges.From $312, select.
Santa Rosa.$334 per passenger.Departing Sun, 12 Jul, returning Sun, 19 Jul.Return flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Los Angeles International on Sun, 12 Jul, arriving in Santa Rosa.Inbound direct flight with Alaska Airlines departs from Santa Rosa on Sun, 19 Jul, arriving in Los Angeles International.Price includes taxes and charges.From $334, select.
Santa Rosa.$346 per passenger.Departing Mon, 24 Aug, returning Mon, 31 Aug.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Los Angeles International on Mon, 24 Aug, arriving in Santa Rosa.Inbound indirect flight with Southwest Airlines, departs from Santa Rosa on Mon, 31 Aug, arriving in Los Angeles International.Price includes taxes and charges.From $346, select.
Santa Rosa.$388 per passenger.Departing Fri, 6 Nov, returning Mon, 9 Nov.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Los Angeles International on Fri, 6 Nov, arriving in Santa Rosa.Inbound indirect flight with Southwest Airlines, departs from Santa Rosa on Mon, 9 Nov, arriving in Los Angeles International.Price includes taxes and charges.From $388, select.
Santa Rosa.$457 per passenger.Departing Thu, 4 Jun, returning Sun, 7 Jun.Return flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Los Angeles International on Thu, 4 Jun, arriving in Santa Rosa.Inbound direct flight with Alaska Airlines departs from Santa Rosa on Sun, 7 Jun, arriving in Los Angeles International.Price includes taxes and charges.From $457, select.
Santa Rosa.$557 per passenger.Departing Sun, 31 May, returning Tue, 2 Jun.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Los Angeles International on Sun, 31 May, arriving in Santa Rosa.Inbound indirect flight with Southwest Airlines, departs from Santa Rosa on Tue, 2 Jun, arriving in Los Angeles International.Price includes taxes and charges.From $557, select.
Santa Rosa.$689 per passenger.Departing Thu, 28 May, returning Fri, 29 May.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Los Angeles International on Thu, 28 May, arriving in Santa Rosa.Inbound indirect flight with Southwest Airlines, departs from Santa Rosa on Fri, 29 May, arriving in Los Angeles International.Price includes taxes and charges.From $689, select.

Find the cheapest month to fly from Los Angeles to Santa Rosa

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Los Angeles to Santa Rosa flights are currently cheapest in September.
May
from $689
Jun
from $304
Jul
from $334
Aug
from $346
Sep
from $251
Oct
from $284
Nov
from $388
Dec
Find prices
Jan
from $309
Feb
Find prices
Mar
Find prices
Apr
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Direct flights from Los Angeles to Santa Rosa

Los Angeles to Santa Rosa: Alternative routes

Compare routes from Los Angeles to Santa Rosa below. You may find an airport to fly into that's cheaper, faster, or easier than Santa Rosa.

Santa Rosa

11km from central Santa Rosa
ClosestCheapest
from $251
Search flights

Concord

76km from central Santa Rosa
Search flights

Los Angeles to Santa Rosa: Flight information

The things to know before you go.
Cheapest flight found$251
Cheapest month to flySeptember
Average flight time1 hr, 42 mins
Most popular airlineAlaska Airlines
Average flights per week106

Finding cheap flights from Los Angeles to Santa Rosa: Frequently asked questions

The best price we found for a return flight from Los Angeles to Santa Rosa is $251. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 42 minutes is the average flight time from Los Angeles to Santa Rosa.
Alaska Airlines, Qatar Airways and SkyWest Airlines fly direct from Los Angeles to Santa Rosa.
As of May 2026, there are 212 flights per week flying from Los Angeles to Santa Rosa.
The cheapest month to fly from Los Angeles to Santa Rosa is usually September.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Los Angeles to Santa Rosa Airport on Friday, 4 September 2026.
Yes – the average flight time is 1 hour and 42 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Santa Rosa but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Santa Rosa is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Santa Rosa is Alaska Airlines .

How to find cheap flights to Santa Rosa (STS) from Los Angeles (LAXA) in 2024

Looking for cheap tickets from Los Angeles to Santa Rosa? Return tickets start from $251 and one-way flights to Santa Rosa from Los Angeles start from $138


Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets.
  • Compare flight deals to Santa Rosa from Los Angeles from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to Santa Rosa start from $138 one-way.
  • Flex your dates to find the best LAXA-STS ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Santa Rosa from Los Angeles.
  • Set up a Price Alert. You can easily track the fare of your cheap flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Fly without stops. Only interested in direct flights between Los Angeles and Santa Rosa? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results. Airlines that fly direct include: Alaska Airlines
    Qatar Airways
    SkyWest Airlines
    Air Tahiti Nui
    Horizon Air
    American Airlines
    Iberia
    Qantas
  • Find the cheapest Business class flights from Los Angeles and Santa Rosa. We scour the internet for the best Business, Premium Economy and First Class flight fares to Santa Rosa, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for Los Angeles to Santa Rosa flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.
  • Search for cheap flights regardless of where you are. To get the best flight booking experience when out and about, download the app and search for plane tickets between Los Angeles and Santa Rosa whenever you want.

Combine your flight to Santa Rosa from Los Angeles with hotels and car hire

Once you've secured your cheap flight ticket from Los Angeles to Santa Rosa, discover the best prices and exclusive rates for hotels in Santa Rosa or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.


Plan the rest of your trip from Los Angeles to Santa Rosa

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.