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 $216 round trip and CA $189 one way. Prices and availability subject to change. Additional terms may apply.

Sat, May 9 - Tue, May 12
LAX
Los Angeles
STS
Santa Rosa
CA $216 Roundtrip, found 17 hours ago
CA $216
Roundtrip
found 17 hours ago
Select Alaska Airlines flight, departing Sat, May 9 from Los Angeles to Santa Rosa, returning Tue, May 12, priced at CA $216 found 17 hours ago
Sat, May 9 - Tue, May 12
LAX
Los Angeles
STS
Santa Rosa
CA $261 Roundtrip, found 17 hours ago
CA $261
Roundtrip
found 17 hours ago
Select Alaska Airlines flight, departing Sat, May 9 from Los Angeles to Santa Rosa, returning Tue, May 12, priced at CA $261 found 17 hours ago
Fri, Aug 14 - Sun, Aug 16
LAX
Los Angeles
STS
Santa Rosa
CA $317 Roundtrip, found 4 hours ago
CA $317
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Fri, Aug 14 from Los Angeles to Santa Rosa, returning Sun, Aug 16, priced at CA $317 found 4 hours ago
Fri, Aug 14 - Sun, Aug 16
LAX
Los Angeles
STS
Santa Rosa
CA $318 Roundtrip, found 4 hours ago
CA $318
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Fri, Aug 14 from Los Angeles to Santa Rosa, returning Sun, Aug 16, priced at CA $318 found 4 hours ago
Fri, May 15 - Mon, May 18
LAX
Los Angeles
STS
Santa Rosa
CA $327 Roundtrip, found 3 days ago
CA $327
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Fri, May 15 from Los Angeles to Santa Rosa, returning Mon, May 18, priced at CA $327 found 3 days ago
Fri, Aug 14 - Sun, Aug 16
LAX
Los Angeles
STS
Santa Rosa
CA $355 Roundtrip, found 5 days ago
CA $355
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Fri, Aug 14 from Los Angeles to Santa Rosa, returning Sun, Aug 16, priced at CA $355 found 5 days ago
Fri, Aug 14 - Sun, Aug 16
LAX
Los Angeles
STS
Santa Rosa
CA $356 Roundtrip, found 5 days ago
CA $356
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Fri, Aug 14 from Los Angeles to Santa Rosa, returning Sun, Aug 16, priced at CA $356 found 5 days ago
Fri, Aug 14 - Sun, Aug 16
LAX
Los Angeles
STS
Santa Rosa
CA $357 Roundtrip, found 2 days ago
CA $357
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Aug 14 from Los Angeles to Santa Rosa, returning Sun, Aug 16, priced at CA $357 found 2 days ago
Fri, Aug 14 - Sun, Aug 16
LAX
Los Angeles
STS
Santa Rosa
CA $358 Roundtrip, found 4 hours ago
CA $358
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Fri, Aug 14 from Los Angeles to Santa Rosa, returning Sun, Aug 16, priced at CA $358 found 4 hours ago
Fri, Aug 14 - Sun, Aug 16
LAX
Los Angeles
STS
Santa Rosa
CA $360 Roundtrip, found 4 hours ago
CA $360
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Fri, Aug 14 from Los Angeles to Santa Rosa, returning Sun, Aug 16, priced at CA $360 found 4 hours 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.