Cheap Flights from Los Angeles to Santa Rosa

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

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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 May.

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.

Los Angeles to Santa Rosa: Flight information

The things to know before you go.
Cheapest flight foundر.ق.‏ 218
Cheapest month to flyMay
Average flight time1 hr, 40 mins
Most popular airlineAlaska Airlines
Average flights per week148

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 ر.ق.‏ 481. 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 40 minutes is the average flight time from Los Angeles to Santa Rosa.
Alaska Airlines, Air Tahiti Nui and SkyWest Airlines fly direct from Los Angeles to Santa Rosa.
As of May 2025, there are 296 flights per week flying from Los Angeles to Santa Rosa.
The cheapest month to fly from Los Angeles to Santa Rosa is usually June.
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 Thursday, 12 June 2025.
Yes – the average flight time is 1 hour and 40 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 Hawaiian Airlines .

Flying from Los Angeles to Sonoma County Airport (STS): what you need to know

  • Start planning your trip by checking out the ideal departure point for your flight from Los Angeles to Sonoma County Airport (STS). Explore the options for setting off from Los Angeles International Airport (LAX) or Van Nuys Airport (VNY), two of the city's main airports.

  • Expect to be travelling for 1 hour 38 minutes. That's the average time for a direct flight from Los Angeles to Sonoma County Airport.

  • Sonoma County Airport is located in Santa Rosa. The city's timezone is UTC-7 — the same as Los Angeles.

  • With 16 direct flights a week between the two airports, Los Angeles International Airport (LAX) to Sonoma County Airport (STS) is the busiest route. Alaska Airlines operates the earliest flight at 08:05. If you'd like to make the most of your day before jetting off, the latest flight from LAX to STS is with Alaska Airlines at 21:20.

  • For stress-free travel, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This way, you can comfortably board your flight from Los Angeles to STS.

  • Peak months like July or holiday times such as Thanksgiving and Christmas will mean bigger queues at check-in and security. If you're travelling then, play it safe and head to the terminal even earlier. Arriving two hours before a domestic flight and up four hours ahead of international flights is a wise idea.

Airports in Los Angeles

Los Angeles International Airport (LAX)

  • You can book a direct flight from Los Angeles to Sonoma County Airport (STS) leaving from Los Angeles International Airport (LAX).

  • When leaving from LAX, you can catch a direct flight from Los Angeles to Sonoma County Airport with Alaska Airlines.

  • LAX is approximately 32 kilometres from central Los Angeles. To help work out how to get there, use Google Maps. This handy traveller tool will show you the fastest route and your public transport options.

  • Booked an early flight from Los Angeles to Sonoma County Airport? Avoid rushing to the terminal (and catch some extra z's) by choosing one of these stays close to Los Angeles International Airport:

Van Nuys Airport (VNY)

  • Planning to leave from Van Nuys Airport (VNY)? You can reserve a direct flight from Los Angeles to Sonoma County Airport (STS) departing from this hub.

  • Get on your direct flight from Los Angeles to STS with Alaska Airlines. This is one of the top carriers operating this route out of VNY.

  • Using public transport, you can travel from central Los Angeles to VNY in around 1 hour and 41 minutes. The terminal is roughly 32 kilometres away, and getting there by car takes approximately 34 minutes.

  • Get your holiday started early with an extra night away from home. Before catching your flight from Los Angeles to STS, stay in one of these hotels close to Van Nuys Airport:

About Sonoma County Airport (STS)

Getting from Sonoma County Airport (STS) to central Santa Rosa

  • Sonoma County Airport is approximately 13 kilometres from central Santa Rosa. With your own car rental or if you take a cab, the drive is about 14 minutes.

  • Getting to the centre by public transport takes around 36 minutes.

How to find the cheapest flights from Los Angeles to Sonoma County Airport (STS)

  • The best price we've found for a one-way ticket from Los Angeles to Sonoma County Airport is ر.ق.‏ 218. The cheapest price for a return flight is ر.ق.‏ 481. Keep in mind fares may change due to demand at the time of booking.

  • To snag cheap tickets from Los Angeles to STS, reserve your trip 10 months before the departure date.

  • July is the cheapest month for tickets from Los Angeles to Sonoma County Airport. If you're looking to travel during a different time of year, use the 'Whole month' search feature to see the lowest prices across every month.

  • Set up a Price Alert and keep track of changes on this route through push notifications or email. You'll know straight away when prices drop. Timing matters when searching for cheap flight tickets from Los Angeles to STS.

  • Make the most of the filters to find your ideal trip. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Los Angeles to Sonoma County Airport, use the 'Sort by' function. You can also filter by airline, departure and arrival times, and journey duration.

The best time to fly from Los Angeles to Sonoma County Airport (STS)

  • It's time to figure out your trip dates for your flight from Los Angeles to Sonoma County Airport. October is the most popular month to visit Santa Rosa. If you like a more low-key vibe, go in May.

  • Book your flight from Los Angeles to STS for August if you're eager to head to the city during its warmest month. Expect temperatures in Santa Rosa to range from 11ºC to 29ºC.

  • If you like travelling in cooler conditions, search for a cheap flight from Los Angeles to Sonoma County Airport in February when temperatures average between 2ºC and 19ºC.

More about Santa Rosa

  • Start your Santa Rosa trip off on the right foot by choosing the ideal place to stay. As soon as you've booked your flight from Los Angeles to Sonoma County Airport, explore our selection of hotels including:

  • Safari West and Annadel State Park are just a couple of the leading attractions to put on your Santa Rosa to-do list. Keep the sightseeing going at Pacific Coast Air Museum.

Complete your Santa Rosa trip with a car rental

  • Exit all those tabs and leave the hard work to us. We've also got awesome deals on car rentals in Santa Rosa once you've booked your hotel and cheap flight from Los Angeles to Sonoma County Airport. Instantly compare prices in one place and drive off with a bargain that's hard to match.

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