CA $162 Cheap Flights from Seattle (SEA) to Santa Rosa (STS)

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Cheap flights from Seattle (SEA) to Santa Rosa (STS)

Prices were available within the past 7 days and start at CA $162 for one-way flights and CA $365 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed., Jun. 5 - Wed., Jun. 12
SEA
Seattle
STS
Santa Rosa
CA $365 Roundtrip, found 5 days ago
CA $365
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Wed., Jun. 5 from Seattle to Santa Rosa, returning Wed., Jun. 12, priced at CA $365 found 5 days ago
Alaska Airlines
Wed., Jun. 5 - Wed., Jun. 12
SEA
Seattle
STS
Santa Rosa
CA $378 Roundtrip, found 5 days ago
CA $378
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Wed., Jun. 5 from Seattle to Santa Rosa, returning Wed., Jun. 12, priced at CA $378 found 5 days ago
Alaska Airlines
Mon., Jun. 3 - Tue., Jun. 18
SEA
Seattle
STS
Santa Rosa
CA $393 Roundtrip, found 5 days ago
CA $393
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Mon., Jun. 3 from Seattle to Santa Rosa, returning Tue., Jun. 18, priced at CA $393 found 5 days ago
Alaska Airlines
Wed., May 29 - Mon., Jun. 3
SEA
Seattle
STS
Santa Rosa
CA $396 Roundtrip, found 5 days ago
CA $396
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Wed., May 29 from Seattle to Santa Rosa, returning Mon., Jun. 3, priced at CA $396 found 5 days ago
Alaska Airlines
Sun., Jun. 9 - Fri., Jun. 14
SEA
Seattle
STS
Santa Rosa
CA $405 Roundtrip, found 6 days ago
CA $405
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sun., Jun. 9 from Seattle to Santa Rosa, returning Fri., Jun. 14, priced at CA $405 found 6 days ago
Alaska Airlines
Fri., Sep. 27 - Mon., Sep. 30
SEA
Seattle
STS
Santa Rosa
CA $406 Roundtrip, found 4 days ago
CA $406
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Fri., Sep. 27 from Seattle to Santa Rosa, returning Mon., Sep. 30, priced at CA $406 found 4 days ago
Alaska Airlines
Wed., May 29 - Mon., Jun. 3
SEA
Seattle
STS
Santa Rosa
CA $417 Roundtrip, found 5 days ago
CA $417
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Wed., May 29 from Seattle to Santa Rosa, returning Mon., Jun. 3, priced at CA $417 found 5 days ago
Alaska Airlines
Fri., Sep. 27 - Mon., Sep. 30
SEA
Seattle
STS
Santa Rosa
CA $419 Roundtrip, found 4 days ago
CA $419
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Fri., Sep. 27 from Seattle to Santa Rosa, returning Mon., Sep. 30, priced at CA $419 found 4 days ago
Alaska Airlines
Wed., May 29 - Mon., Jun. 3
SEA
Seattle
STS
Santa Rosa
CA $420 Roundtrip, found 5 days ago
CA $420
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Wed., May 29 from Seattle to Santa Rosa, returning Mon., Jun. 3, priced at CA $420 found 5 days ago
Alaska Airlines
Tue., Jun. 25 - Tue., Jul. 2
SEA
Seattle
STS
Santa Rosa
CA $430 Roundtrip, found 5 days ago
CA $430
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue., Jun. 25 from Seattle to Santa Rosa, returning Tue., Jul. 2, priced at CA $430 found 5 days ago
Flight from Seattle to Santa Rosa (SEA - STS) route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Sonoma County
Airlines serving
Alaska Airlines, American Airlines
Roundtrip price
CA $365
Distance
988 km
Average flight time
1 hour 57 mins

Seattle to Windsor Flights

The easy way to book your flights from Seattle to Santa Rosa 

With Expedia, it’s simple to find and book flights to Santa Rosa from Seattle whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are Qatar Airways, JAL, Alaska Airlines nonstop flights to Sonoma County, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Seattle to Santa Rosa today, tomorrow, or this week.  

 

Save dollars with cheap flights from Seattle - Tacoma Intl., SEA to Sonoma County, STS 

Sort your search results by price to find great deals on your flight from Seattle to Santa Rosa—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Santa Rosa from Seattle currently is just CA $365 rising to CA $430.  

Here are more money-saving tips: 

  • Fly in June when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Santa Rosa  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Santa Rosa from Seattle 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Santa Rosa with Expedia today.

Frequently asked questions

How much is a flight from Seattle - Tacoma Intl. Airport (SEA) to Sonoma County Airport?
If you’re traveling from SEA to Sonoma County Airport (STS), round-trip journeys start from CA $365. This price is based on fares available within the last 7 days on Expedia for flights departing within the next year, so don’t hang around. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Sea-Tac Airport to Sonoma County Airport (STS)?
Most flights can be canceled online, but whether or not you incur a fee depends on your airline. If you do have to cancel your trip, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Seattle - Tacoma Intl. Airport (SEA) to Sonoma County Airport 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 Sea-Tac Airport to STS flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from SEA to Sonoma County Airport?
That movie you’ve been desperate to see will just have to wait — the flight distance between SEA (SEA) and Sonoma County Airport (STS) (STS) is only 1,000 kilometers. The captain will be asking you to buckle up for touchdown before you know it.
Which airlines fly direct from Seattle - Tacoma Intl. Airport (SEA) to STS?
Alaska Airlines (AS) will take you from Seattle - Tacoma Intl. Airport (SEA) to Sonoma County Airport (STS) safely and reliably. You can choose from 43 direct flights every month along this route.
Are Seattle - Tacoma Intl. Airport (SEA) to Sonoma County Airport (STS) flight tickets cheaper when they're purchased at the last minute?
Flight tickets from Seattle - Tacoma Intl. Airport (SEA) to Sonoma County Airport are available up to a year prior to departure on Expedia. And although you may pick up a fantastic last-minute deal, it’s not something you should bank on. Also, booking your flights ahead of time means you’ll have more choices — and you can avoid getting stuck in the dreaded middle seat! We regularly update our fares to make sure you get the biggest bargains, so check back often for all the latest specials.
*Available to Expedia members.