£51 Cheap Flights from Los Angeles (LAX) to Santa Rosa (STS)

Popular airlines from Los Angeles Intl. (LAX) to Santa Rosa, CA (STS-Sonoma County)

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

Prices were available within the past 7 days and start at £51 for one-way flights and £86 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Alaska Airlines
Hawaiian Airlines
Alaska Airlines
Alaska Airlines
Hawaiian Airlines
Alaska Airlines
Hawaiian Airlines
Alaska Airlines
American Airlines

Find the cheapest month to fly from Los Angeles (LAX) to Santa Rosa (STS)

October is typically the cheapest month to fly

From £87 - £162 per traveller.

Graph displaying average flight prices per month

Flight from Los Angeles to Santa Rosa route information
Origin airport
Los Angeles Intl.
Destination airport
Sonoma County
Airlines serving
Alaska Airlines
Return price
£86
Distance
639 km
Average flight time
1 hour 38 mins

Compare flights from Los Angeles to Santa Rosa easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Los Angeles to Santa Rosa. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Sonoma County in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Los Angeles Intl. to Sonoma County.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Los Angeles Intl. (LAX) to Sonoma County (STS)

The easiest way to view the best deals on flights from Los Angeles to Santa Rosa today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Los Angeles Intl. to Sonoma County start at just £86 and range up to £125.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Los Angeles and Santa Rosa
  • booking your flight during October, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Los Angeles to Santa Rosa flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Los Angeles Intl. to Sonoma County for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from LAX to STS?
The lowest price advertised for a round-trip flight between LAX and Sonoma County Airport is £86. But you better act fast. This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from LAX to Sonoma County Airport?
The majority of flights can be conveniently cancelled online, but whether you are charged a fee depends on your airline. If you do need to cancel your escape, follow the instructions in the Customer Service Portal.
How do I find cheap flights from LAX to Sonoma County Airport (STS) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for LAX to Sonoma County Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Los Angeles Intl. Airport (LAX) to Sonoma County Airport (STS)?
The distance from LAX (LAX) to Sonoma County Airport (STS) is just 640 kilometres. You'll be disembarking the plane and grabbing your bags from the carousel before you know it.
Which airlines fly direct from LAX to Sonoma County Airport?
If you'd like to fly directly from LAX to STS, Alaska Airlines (AS) is a popular option. It operates 60 monthly flights between Los Angeles and Windsor.
Are Los Angeles Intl. Airport (LAX) to Sonoma County Airport (STS) flight tickets cheaper when they're purchased at the last minute?
It is possible to score a great last-minute deal from Los Angeles Intl. Airport (LAX) to Sonoma County Airport (STS), but there's no guarantee. As many airlines release seats up to a year in advance, it's worth keeping an eye on fares early and being ready to book when you spot a bargain. Expedia compares carrier prices and updates flight deals regularly, so you can be certain you're always seeing the latest offers.

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