STS to SEA (Santa Rosa to Seattle) Flights

Last Minute Flights from STS to SEA

Price found within the past 7 days for the specified period. Click for updated prices.

Cheapest STS to SEA Flights

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
STSSeattleApril 22 to April 28$177
STSSeattleApril 14 to April 21$197
STSSeattleFebruary 6 to February 8$317
STSSeattleApril 5 to April 13$382
*Prices include taxes and fees
STS to SEA Flight Details
Origin airport
Sonoma County
Origin airport IATA code
STS
Destination airport
Seattle - Tacoma Intl.
Destination airport IATA code
SEA
Distance
617 mi

Frequently asked questions

What airlines fly direct from Sonoma County Airport (STS) to Sea-Tac Airport?
Alaska Airlines (AS) does. Jump aboard one of the 47 flights per month that leave from Sonoma County Airport and fly straight to SEA. Avoiding a pesky stopover is a fabulous way to begin your vacation.
How many flights are there from STS to SEA?
Approximately 9 each day. If you're in a hurry to travel to SeaTac, see if you can grab an epic last-minute deal from Santa Rosa, CA (STS-Sonoma County) to Seattle, WA (SEA-Seattle - Tacoma Intl.) and then reserve it right away!
How long does it take to fly from Santa Rosa, CA (STS-Sonoma County) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
From Santa Rosa, CA (STS-Sonoma County), it's just 4 hours and 46 minutes to Seattle, WA (SEA-Seattle - Tacoma Intl.). Don't get too relaxed in your seat — you'll be disembarking the plane in a flash.
What is the flight distance from Santa Rosa, CA (STS-Sonoma County) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
Classified as a short-haul trip, just 620 miles (1,000 1) separates Santa Rosa, CA (STS-Sonoma County) and Seattle, WA (SEA-Seattle - Tacoma Intl.). Enjoy the trip, but don't settle in too much! You'll be touching down in SeaTac in next to no time.
How many morning flights are there from STS to SEA?
There are around 21 morning flights from STS to SEA a week. Alaska Airlines (AS) offers 21 weekly services that depart before midday. For those who wake up early, grab the very first flight at 6:00AM.
How many afternoon flights are there from STS to SEA?
If early starts aren't your thing, choose one of the 48 afternoon and evening flights available weekly from STS to SEA.

  • Alaska Airlines (AS) lists 34 flights every week departing after midday. The earliest is scheduled for 12:40PM.
  • Alternatively, American Airlines (AA) lists 14 afternoon and evening flights every week, with the first taking off at 12:37PM.

What is the earliest departure time out of Windsor to SeaTac?
Take off from STS at 6:00AM and land at SEA at 11:20PM. This departure is the earliest you'll find on this route.
What is the latest departure time out of Windsor to SeaTac?
The latest flight is scheduled to depart STS at 6:28PM and lands at 7:15PM at SEA. You'll have plenty of time to get ready for this trip.
What is the average price from Windsor to SeaTac?
On average, the cheapest price for round-trip flights from STS to SEA is $177. Score your own great bargain by securing your seats soon. This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Santa Rosa to Seattle Flights

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from Santa Rosa to Seattle to attend your cousin’s wedding, to pitch a business idea to your boss, or simply treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find our cheapest flights from STS to SEA, we’ve got you covered here at Flights.com.

We present you with some of the most affordable deals on airfare, so stop that Google flights search. We want you to spend less on your flight from Santa Rosa to Seattle, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.

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