$89 Cheap flights from Sonoma County to Seattle - Tacoma Intl. (STS to SEA)

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Find The Best Dates To Fly from Sonoma County to Seattle - Tacoma Intl.

Amazing STS to SEA Flight Deals

The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were $171 round trip and $89 one way. Prices and availability subject to change. Additional terms may apply.

Sat, Dec 14 - Sat, Dec 14
STS
Santa Rosa
SEA
Seattle
$171 Roundtrip, found 3 days ago
$171
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Dec 14 from Santa Rosa to Seattle, returning Sat, Dec 14, priced at $171 found 3 days ago
Sat, Dec 7 - Sat, Dec 14
STS
Santa Rosa
SEA
Seattle
$177 Roundtrip, found 9 hours ago
$177
Roundtrip
found 9 hours ago
Select Alaska Airlines flight, departing Sat, Dec 7 from Santa Rosa to Seattle, returning Sat, Dec 14, priced at $177 found 9 hours ago
Sat, Dec 7 - Sat, Dec 14
STS
Santa Rosa
SEA
Seattle
$186 Roundtrip, found 9 hours ago
$186
Roundtrip
found 9 hours ago
Select Alaska Airlines flight, departing Sat, Dec 7 from Santa Rosa to Seattle, returning Sat, Dec 14, priced at $186 found 9 hours ago
Fri, Jan 24 - Fri, Jan 24
STS
Santa Rosa
SEA
Seattle
$191 Roundtrip, found 3 days ago
$191
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Fri, Jan 24 from Santa Rosa to Seattle, returning Fri, Jan 24, priced at $191 found 3 days ago
Tue, Dec 24 - Mon, Dec 30
STS
Santa Rosa
SEA
Seattle
$195 Roundtrip, found 6 days ago
$195
Roundtrip
found 6 days ago
Select Bargain Flight flight, departing Tue, Dec 24 from Santa Rosa to Seattle, returning Mon, Dec 30, priced at $195 found 6 days ago
Sat, Nov 23 - Sun, Nov 24
STS
Santa Rosa
SEA
Seattle
$196 Roundtrip, found 1 hour ago
$196
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Sat, Nov 23 from Santa Rosa to Seattle, returning Sun, Nov 24, priced at $196 found 1 hour ago
Sat, Jan 25 - Thu, Feb 6
STS
Santa Rosa
SEA
Seattle
$199 Roundtrip, found 20 hours ago
$199
Roundtrip
found 20 hours ago
Select Alaska Airlines flight, departing Sat, Jan 25 from Santa Rosa to Seattle, returning Thu, Feb 6, priced at $199 found 20 hours ago
Thu, Feb 6 - Mon, Feb 10
STS
Santa Rosa
SEA
Seattle
$199 Roundtrip, found 1 day ago
$199
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, Feb 6 from Santa Rosa to Seattle, returning Mon, Feb 10, priced at $199 found 1 day ago
Fri, Jan 24 - Fri, Jan 24
STS
Santa Rosa
SEA
Seattle
$201 Roundtrip, found 3 days ago
$201
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Fri, Jan 24 from Santa Rosa to Seattle, returning Fri, Jan 24, priced at $201 found 3 days ago
Thu, Feb 6 - Mon, Feb 10
STS
Santa Rosa
SEA
Seattle
$202 Roundtrip, found 1 day ago
$202
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, Feb 6 from Santa Rosa to Seattle, returning Mon, Feb 10, priced at $202 found 1 day ago

Best Seattle - Tacoma Intl. Flight and Hotel Packages

Seattle - Tacoma Intl. flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
Harry Potter Sweet Suites

Harry Potter Sweet Suites

2 out of 5
per person
Dec 6 - Dec 8
found 1 day ago
Roundtrip non-stop flight included
Oakland (OAK) to Seattle (SEA)
Sleep Inn - SeaTac Airport

Sleep Inn - SeaTac Airport

2.5 out of 5
per person
Dec 6 - Dec 8
found 1 day ago
Roundtrip non-stop flight included
Oakland (OAK) to Seattle (SEA)
DoubleTree by Hilton Seattle Airport

DoubleTree by Hilton Seattle Airport

4 out of 5
per person
Dec 6 - Dec 8
found 1 day ago
Roundtrip non-stop flight included
Oakland (OAK) to Seattle (SEA)
Hotel Theodore

Hotel Theodore

4 out of 5
per person
Dec 6 - Dec 8
found 1 day ago
Roundtrip non-stop flight included
Oakland (OAK) to Seattle (SEA)
Red Roof Inn Seattle Airport - SEATAC

Red Roof Inn Seattle Airport - SEATAC

2 out of 5
per person
Dec 6 - Dec 8
found 1 day ago
Roundtrip non-stop flight included
Oakland (OAK) to Seattle (SEA)
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Frequently asked questions

Can I catch a flight from Sonoma County Airport to SEA right now?
For any present Seattle - Tacoma Intl. Airport (SEA) travel advice and quarantine requirements, go to our Covid-19 Travel Advisor. Check before you book your flight, so you don’t get caught out en route.
Are there direct flights from Sonoma County Airport (STS) to SEA?
Wander wisely and choose a direct flight from STS to SEA with Alaska Airlines. This airline is the smart choice if you’d prefer to touchdown in Seattle in the shortest possible time.
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 Seattle - Tacoma Intl. Airport (SEA), please visit our Customer Service Portal.
How long is the flight from Sonoma County Airport (STS) to Sea-Tac Airport?
If you’re flying from Sonoma County to Seattle, you can expect the journey to take around 4 hours and 33 minutes. If this sounds like more time than you would have liked, why not take advantage of it? Read up on your destination, get some last-minute organizing done and take a decent nap before the adventure starts.
What is the flight distance from Sonoma County Airport to SEA?
With only 620 mi separating STS and Sea-Tac Airport, there won’t be much time between the seat belt sign flicking off and the captain advising you to prepare for landing.
What airlines fly from Sonoma County Airport (STS) to SEA?
With Alaska Airlines, you won’t have to stress about time-consuming layovers or hanging around waiting for your flight connection. This airline will take you straight from Sonoma County to Seattle on one of the 78 flights servicing this route each month.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with Alaska Airlines, Delta or Southwest Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
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.

 

Traveling From
Sonoma County
Traveling To
Seattle - Tacoma Intl.
Shortest Flight Time
1 hours 58 mins
Earliest Departure Time
7:00AM PST
Latest Departure Time
2:58PM PST
Lowest Flight Price
$171

Route Info

Flight path for flights from Sonoma County Airport to Seattle-Tacoma International Airport.


Origin:
STS - Sonoma County Airport
Destination:
SEA - Seattle-Tacoma International Airport
Distance:
749.00 miles


Discover our best flights from Santa Rosa STS to Seattle SEA. 

With 19 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Santa Rosa STS to Seattle SEA at the right price  

Airfares to Seattle SEA from Santa Rosa STS currently cost between $171 and $202. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

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

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Santa Rosa STS to Seattle SEA on Travelocity starting at $89. Prices and availability subject to change. Additional terms may apply. 

 

Get to Seattle SEA from Santa Rosa STS quicker with direct flights. 

Get to Seattle faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to SEA from STS to take around 1 hour(s) 58 min(s).  

 

Find our cheapest airfares for flights from Santa Rosa STS to Seattle SEA

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to SEA from STS. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Santa Rosa STS to Seattle SEA today 

If you’re flexible about when you travel, December is usually the cheapest month to fly from Santa Rosa STS to Seattle SEA. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Seattle SEA from Santa Rosa STS 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to SEA from STS have this option.  

 

Travel with confidence when you book flights to Seattle SEA from Santa Rosa STS with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*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.