$119 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 $237 round trip and $119 one way. Prices and availability subject to change. Additional terms may apply.

Tue, May 14 - Sat, May 25
STS
Santa Rosa
SEA
Seattle
$237 Roundtrip, found 1 day ago
$237
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, May 14 from Santa Rosa to Seattle, returning Sat, May 25, priced at $237 found 1 day ago
Sat, May 18 - Sat, May 25
STS
Santa Rosa
SEA
Seattle
$246 Roundtrip, found 6 hours ago
$246
Roundtrip
found 6 hours ago
Select Alaska Airlines flight, departing Sat, May 18 from Santa Rosa to Seattle, returning Sat, May 25, priced at $246 found 6 hours ago
Wed, May 29 - Wed, May 29
STS
Santa Rosa
SEA
Seattle
$251 Roundtrip, found 2 days ago
$251
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, May 29 from Santa Rosa to Seattle, returning Wed, May 29, priced at $251 found 2 days ago
Sat, May 18 - Sat, May 25
STS
Santa Rosa
SEA
Seattle
$257 Roundtrip, found 6 hours ago
$257
Roundtrip
found 6 hours ago
Select Alaska Airlines flight, departing Sat, May 18 from Santa Rosa to Seattle, returning Sat, May 25, priced at $257 found 6 hours ago
Wed, Jun 12 - Wed, Aug 14
STS
Santa Rosa
SEA
Seattle
$262 Roundtrip, found 4 hours ago
$262
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Wed, Jun 12 from Santa Rosa to Seattle, returning Wed, Aug 14, priced at $262 found 4 hours ago
Sat, May 18 - Sat, May 25
STS
Santa Rosa
SEA
Seattle
$266 Roundtrip, found 6 hours ago
$266
Roundtrip
found 6 hours ago
Select Alaska Airlines flight, departing Sat, May 18 from Santa Rosa to Seattle, returning Sat, May 25, priced at $266 found 6 hours ago
Tue, May 21 - Tue, May 21
STS
Santa Rosa
SEA
Seattle
$271 Roundtrip, found 4 days ago
$271
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Tue, May 21 from Santa Rosa to Seattle, returning Tue, May 21, priced at $271 found 4 days ago
Sat, May 18 - Tue, May 21
STS
Santa Rosa
SEA
Seattle
$273 Roundtrip, found 4 days ago
$273
Roundtrip
found 4 days ago
Select Bargain Flight flight, departing Sat, May 18 from Santa Rosa to Seattle, returning Tue, May 21, priced at $273 found 4 days ago
Fri, Sep 13 - Mon, Sep 16
STS
Santa Rosa
SEA
Seattle
$275 Roundtrip, found 1 day ago
$275
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Fri, Sep 13 from Santa Rosa to Seattle, returning Mon, Sep 16, priced at $275 found 1 day ago
Sat, May 18 - Sat, May 25
STS
Santa Rosa
SEA
Seattle
$277 Roundtrip, found 6 hours ago
$277
Roundtrip
found 6 hours ago
Select Alaska Airlines flight, departing Sat, May 18 from Santa Rosa to Seattle, returning Sat, May 25, priced at $277 found 6 hours ago

Flight Schedule for STS to SEA

CarrierFlightDepart STSArrive SEAWed
4/24		Thu
4/25		Fri
4/26		Sat
4/27		Sun
4/28		Mon
4/29		Tue
4/30		Stops
AS110702:18 pm04:15 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
AS203107:35 pm09:32 pm
-
Check FareCheck Fare
-
Check FareCheck Fare
-
0 Stops

Best Seattle - Tacoma Intl. Flight and Hotel Packages

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

Mediterranean Inn

Mediterranean Inn

3 out of 5
per person
May 31 - Jun 8
Roundtrip flight included
Oakland (OAK) to Seattle (SEA)
The Belltown Inn

The Belltown Inn

2.5 out of 5
per person
May 31 - Jun 8
Roundtrip flight included
Oakland (OAK) to Seattle (SEA)
Hilton Motif Seattle

Hilton Motif Seattle

4 out of 5
per person
May 31 - Jun 8
Roundtrip flight included
Oakland (OAK) to Seattle (SEA)
Grand Hyatt Seattle

Grand Hyatt Seattle

4.5 out of 5
per person
May 31 - Jun 8
Roundtrip flight included
Oakland (OAK) to Seattle (SEA)
Kimpton Palladian Hotel, an IHG Hotel

Kimpton Palladian Hotel, an IHG Hotel

4 out of 5
per person
May 31 - Jun 8
Roundtrip flight included
Oakland (OAK) to Seattle (SEA)
Don't see what you're looking for?
See all available trips from Sonoma County to Seattle - Tacoma Intl.
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Prices and availability subject to change. Additional terms may apply.

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 57 mins
Earliest Departure Time
2:18PM PDT
Latest Departure Time
2:18PM PDT
Lowest Flight Price
$237

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 16 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 $237 and $277. 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 $119. 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) 57 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, May 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.