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

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

The cheapest flights to Sonoma County found within the past 7 days were CA $224 round trip and CA $136 one way. Prices and availability subject to change. Additional terms may apply.

Sat, May 2 - Mon, May 4
LAX
Los Angeles
STS
Santa Rosa
CA $224 Roundtrip, found 5 days ago
CA $224
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, May 2 from Los Angeles to Santa Rosa, returning Mon, May 4, priced at CA $224 found 5 days ago
Sat, May 2 - Mon, May 4
LAX
Los Angeles
STS
Santa Rosa
CA $281 Roundtrip, found 5 days ago
CA $281
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, May 2 from Los Angeles to Santa Rosa, returning Mon, May 4, priced at CA $281 found 5 days ago
Sat, May 2 - Mon, May 4
LAX
Los Angeles
STS
Santa Rosa
CA $299 Roundtrip, found 5 days ago
CA $299
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, May 2 from Los Angeles to Santa Rosa, returning Mon, May 4, priced at CA $299 found 5 days ago
Fri, Aug 14 - Sun, Aug 16
LAX
Los Angeles
STS
Santa Rosa
CA $314 Roundtrip, found 1 day ago
CA $314
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Fri, Aug 14 from Los Angeles to Santa Rosa, returning Sun, Aug 16, priced at CA $314 found 1 day ago
Sat, May 2 - Mon, May 4
LAX
Los Angeles
STS
Santa Rosa
CA $325 Roundtrip, found 5 days ago
CA $325
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, May 2 from Los Angeles to Santa Rosa, returning Mon, May 4, priced at CA $325 found 5 days ago
Sat, May 2 - Mon, May 4
LAX
Los Angeles
STS
Santa Rosa
CA $330 Roundtrip, found 5 days ago
CA $330
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, May 2 from Los Angeles to Santa Rosa, returning Mon, May 4, priced at CA $330 found 5 days ago
Sat, May 2 - Mon, May 4
LAX
Los Angeles
STS
Santa Rosa
CA $335 Roundtrip, found 5 days ago
CA $335
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, May 2 from Los Angeles to Santa Rosa, returning Mon, May 4, priced at CA $335 found 5 days ago
Sat, May 2 - Mon, May 4
LAX
Los Angeles
STS
Santa Rosa
CA $350 Roundtrip, found 5 days ago
CA $350
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, May 2 from Los Angeles to Santa Rosa, returning Mon, May 4, priced at CA $350 found 5 days ago
Sat, May 2 - Mon, May 4
LAX
Los Angeles
STS
Santa Rosa
CA $381 Roundtrip, found 5 days ago
CA $381
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, May 2 from Los Angeles to Santa Rosa, returning Mon, May 4, priced at CA $381 found 5 days ago
Sat, May 2 - Mon, May 4
LAX
Los Angeles
STS
Santa Rosa
CA $385 Roundtrip, found 5 days ago
CA $385
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, May 2 from Los Angeles to Santa Rosa, returning Mon, May 4, priced at CA $385 found 5 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.
*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.