Cheap Flights From Los Angeles Intl. (LAX) To Sonoma County (STS)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Find The Best Dates To Fly

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

The cheapest flights to Sonoma County found within the past 7 days were CA $166 round trip and CA $112 one way. Prices and availability subject to change. Additional terms may apply.

Tue, Jan 6 - Mon, Jan 12
LAX
Los Angeles
STS
Santa Rosa
CA $166 Roundtrip, found 2 days ago
CA $166
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Tue, Jan 6 from Los Angeles to Santa Rosa, returning Mon, Jan 12, priced at CA $166 found 2 days ago
Thu, Jan 1 - Mon, Jan 5
LAX
Los Angeles
STS
Santa Rosa
CA $167 Roundtrip, found 5 days ago
CA $167
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Jan 1 from Los Angeles to Santa Rosa, returning Mon, Jan 5, priced at CA $167 found 5 days ago
Tue, Jan 6 - Sun, Jan 11
LAX
Los Angeles
STS
Santa Rosa
CA $193 Roundtrip, found 2 days ago
CA $193
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Tue, Jan 6 from Los Angeles to Santa Rosa, returning Sun, Jan 11, priced at CA $193 found 2 days ago
Tue, Jan 6 - Thu, Jan 8
LAX
Los Angeles
STS
Santa Rosa
CA $222 Roundtrip, found 2 days ago
CA $222
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Tue, Jan 6 from Los Angeles to Santa Rosa, returning Thu, Jan 8, priced at CA $222 found 2 days ago
Thu, Jan 1 - Thu, Jan 1
LAX
Los Angeles
STS
Santa Rosa
CA $229 Roundtrip, found 2 days ago
CA $229
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Thu, Jan 1 from Los Angeles to Santa Rosa, returning Thu, Jan 1, priced at CA $229 found 2 days ago
Wed, Dec 31 - Thu, Jan 8
LAX
Los Angeles
STS
Santa Rosa
CA $232 Roundtrip, found 2 days ago
CA $232
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Wed, Dec 31 from Los Angeles to Santa Rosa, returning Thu, Jan 8, priced at CA $232 found 2 days ago
Wed, Dec 31 - Wed, Jan 7
LAX
Los Angeles
STS
Santa Rosa
CA $234 Roundtrip, found 2 days ago
CA $234
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Wed, Dec 31 from Los Angeles to Santa Rosa, returning Wed, Jan 7, priced at CA $234 found 2 days ago
Wed, Dec 31 - Thu, Jan 1
LAX
Los Angeles
STS
Santa Rosa
CA $237 Roundtrip, found 2 days ago
CA $237
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Wed, Dec 31 from Los Angeles to Santa Rosa, returning Thu, Jan 1, priced at CA $237 found 2 days ago
Thu, Jan 1 - Mon, Jan 5
LAX
Los Angeles
STS
Santa Rosa
CA $237 Roundtrip, found 5 days ago
CA $237
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Jan 1 from Los Angeles to Santa Rosa, returning Mon, Jan 5, priced at CA $237 found 5 days ago
Tue, Jan 6 - Fri, Jan 9
LAX
Los Angeles
STS
Santa Rosa
CA $251 Roundtrip, found 2 days ago
CA $251
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Tue, Jan 6 from Los Angeles to Santa Rosa, returning Fri, Jan 9, priced at CA $251 found 2 days ago

Frequently asked questions

Are there direct flights from Los Angeles Intl. Airport (LAX) to Sonoma County Airport (STS)?
For an easy journey between Los Angeles and Sonoma County, have a look at Alaska Airlines. This airline sells direct flights from LAX to Sonoma County Airport (STS).
What airlines fly from LAX to Sonoma County Airport?
Ready to book the ticket for your next exciting adventure? Want to travel from LAX to STS as quickly as you can? Take one of the 78 direct flights offered by Alaska Airlines each month, and you'll be hitting the runway before you can say 'Are we there yet?'
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

Popular Flight Routes from Los Angeles (LAX)

Travelers at LAX love to visit these top cities. Roam to the top destinations from Los Angeles (LAX) today with the cheap prices from Travelocity!

Popular Flight Routes from Santa Rosa (STS)

Travelers at STS love to visit these top cities. Roam to the top destinations from Santa Rosa(STS) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.