$109 Cheap Alaska Airlines flights from Seattle to Santa Rosa (SEA to STS)

Find The Best Day To Fly from Seattle to Santa Rosa

Amazing Alaska Airlines SEA to STS Flight Deals

The cheapest flights to Sonoma County found within the past 7 days were round trip and $109 one way. Prices and availability subject to change. Additional terms may apply.

STS From SEA Economy Coach Packages on Similar Airlines

Price found within the past 48 hours. Click for updated prices.
Hilton Garden Inn San Francisco/Oakland Bay Bridge

Hilton Garden Inn San Francisco/Oakland Bay Bridge

3 out of 5
per person
May 23 - May 27
Roundtrip flight included
Seattle (SEA) to Oakland (OAK)
DoubleTree by Hilton Hotel Berkeley Marina

DoubleTree by Hilton Hotel Berkeley Marina

4 out of 5
per person
May 23 - May 27
Roundtrip flight included
Seattle (SEA) to Oakland (OAK)
Executive Inn & Suites Embarcadero Cove

Executive Inn & Suites Embarcadero Cove

3 out of 5
per person
May 23 - May 27
Roundtrip flight included
Seattle (SEA) to Oakland (OAK)
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Frequently asked questions

Can I catch a flight from SEA to STS right now?
It’s always wise to know about any travel advice reports and quarantine requirements in effect in your destination. Be sure to go to the Covid-19 Travel Advisor for up-to-date information on flying to Sonoma County Airport.
What terminal is Alaska Airlines at Sea-Tac Airport?
If you’re heading from SEA to Sonoma County Airport, the odds are you’ll be hopping off the plane at the main terminal. We can’t say for sure which terminal you’ll be setting off from — it’s wise to consult your airline.
Are there Alaska Airlines non-stop flights from SEA to STS?
Yes. Book a nonstop flight with Alaska Airlines from Sea-Tac Airport to Sonoma County Airport, and you won’t have to worry about a stopover or trying to make your connecting flight.
How long is an Alaska Airlines flight from SEA to STS?
Wind and weather … They’re just a few factors that can impact on how long your plane ride will last. However, a journey from SEA to Sonoma County Airport with Alaska Airlines takes roughly 3 hours and 15 minutes, so you’ll have touched down and be in getaway mode before you know it.
What type of aircraft does Alaska Airlines fly from SEA to STS?
The Boeing 737-800 and the Embraer 175 are the types of aircraft most often flown by Alaska Airlines between SEA and STS.
How many direct and indirect flights does Alaska Airlines fly from SEA to STS?
You’ll find there are roughly 2 Alaska Airlines flights daily from SEA to STS.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Sonoma County Airport (STS), please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity 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 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.
CarrierFlightDepart SEAArrive STSThu
5/16		Fri
5/17		Sat
5/18		Sun
5/19		Mon
5/20		Tue
5/21		Wed
5/22		Stops
AS110211:26 am01:24 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
AS225008:35 pm10:34 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops

Discover our best Alaska Airlines flight from Seattle SEA to Santa Rosa STS 

To find the best deals on flights to Seattle from Santa Rosa with Alaska Airlines, just enter your travel dates, filter by Alaska Airlines, and hit search. You’ll find 2 flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Seattle SEA to Santa Rosa STS with Alaska Airlines 

If you’re planning a round trip, booking return flights with Alaska Airlines is usually the most cost-effective option. With airfares ranging from to , it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way Alaska Airlines flights from Seattle SEA to Santa Rosa STS 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way Alaska Airlines flight from Seattle to Santa Rosa costs from $109. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Santa Rosa STS from  Seattle SEA with Alaska Airlines 

To find a cheap Alaska Airlines flight from Seattle SEA to Santa Rosa STS, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on Alaska Airlines flights from Seattle SEA to Santa Rosa STS 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as , or if you book a flight with a stopover. 

 

Find nonstop flights from Seattle SEA to Santa Rosa STS with Alaska Airlines 

If you’re keen to be on Santa Rosa soil fast, don’t waste time with a stopover—filter your search results to show direct Alaska Airlines flights only. The journey takes around 1 hour(s) 58 min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for Alaska Airlines flights from Seattle SEA to Santa Rosa STS 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Santa Rosa STS from  Seattle SEA with Alaska Airlines on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

Alaska Airlines Airports
Hop on a(n) Alaska Airlines flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
SEAUSASeattle - Tacoma Intl.115
ORDUSAO'Hare Intl.44
LAXUSALos Angeles Intl.24
PDXUSAPortland Intl.23
ANCUSATed Stevens Anchorage Intl.22
SFOUSASan Francisco Intl.21
SANUSASan Diego Intl.18
JNUUSAJuneau Intl.10
SJCUSANorman Y. Mineta San Jose Intl.10
GEGUSASpokane Intl.7

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