Vuelos de Alaska Airlines de Seattle (SEA) a Santa Rosa (STS) desde $109

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.

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.

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.

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.

The Boeing 737-800 and the Embraer 175 are the types of aircraft most often flown by Alaska Airlines between SEA and STS.

You’ll find there are roughly 2 Alaska Airlines flights daily from SEA to STS.

For more info about changing your flight to Sonoma County Airport (STS), please visit our Customer Service Portal.

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.

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.

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.