$164 Cheap Flights from Seattle Paine Field Intl. Airport (PAE) to Santa Rosa (STS)

View $164 flight on Wed, Nov 5, 2025Opens in a new window

Popular airlines from Seattle Paine Field Intl. Airport (PAE) to Santa Rosa, CA (STS-Sonoma County)

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Cheap Flights from Seattle Paine Field Intl. Airport to Santa Rosa (PAE-STS)

Prices were available within the past 7 days and start at $164 for one-way flights and $272 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu, Sep 4 - Sat, Sep 6
PAE
Seattle
STS
Santa Rosa
$272 Roundtrip, found 12 hours ago
$272
Roundtrip
found 12 hours ago
Select Alaska Airlines flight, departing Thu, Sep 4 from Seattle to Santa Rosa, returning Sat, Sep 6, priced at $272 found 12 hours ago
Hawaiian Airlines
Tue, Aug 5 - Wed, Aug 13
PAE
Seattle
STS
Santa Rosa
$282 Roundtrip, found 14 hours ago
$282
Roundtrip
found 14 hours ago
Select Hawaiian Airlines flight, departing Tue, Aug 5 from Seattle to Santa Rosa, returning Wed, Aug 13, priced at $282 found 14 hours ago
Hawaiian Airlines
Tue, Aug 5 - Tue, Aug 12
PAE
Seattle
STS
Santa Rosa
$288 Roundtrip, found 14 hours ago
$288
Roundtrip
found 14 hours ago
Select Hawaiian Airlines flight, departing Tue, Aug 5 from Seattle to Santa Rosa, returning Tue, Aug 12, priced at $288 found 14 hours ago
Alaska Airlines
Tue, Sep 23 - Sat, Sep 27
PAE
Seattle
STS
Santa Rosa
$292 Roundtrip, just found
$292
Roundtrip
just found
Select Alaska Airlines flight, departing Tue, Sep 23 from Seattle to Santa Rosa, returning Sat, Sep 27, priced at $292 just found
Hawaiian Airlines
Wed, Nov 5 - Wed, Nov 19
PAE
Seattle
STS
Santa Rosa
$294 Roundtrip, found 11 hours ago
$294
Roundtrip
found 11 hours ago
Select Hawaiian Airlines flight, departing Wed, Nov 5 from Seattle to Santa Rosa, returning Wed, Nov 19, priced at $294 found 11 hours ago
Hawaiian Airlines
Mon, Aug 11 - Sun, Aug 17
PAE
Seattle
STS
Santa Rosa
$296 Roundtrip, found 3 days ago
$296
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Mon, Aug 11 from Seattle to Santa Rosa, returning Sun, Aug 17, priced at $296 found 3 days ago
Hawaiian Airlines
Wed, Jul 30 - Wed, Aug 6
PAE
Seattle
STS
Santa Rosa
$297 Roundtrip, found 2 days ago
$297
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Wed, Jul 30 from Seattle to Santa Rosa, returning Wed, Aug 6, priced at $297 found 2 days ago
Hawaiian Airlines
Wed, Nov 19 - Tue, Dec 2
PAE
Seattle
STS
Santa Rosa
$298 Roundtrip, found 11 hours ago
$298
Roundtrip
found 11 hours ago
Select Hawaiian Airlines flight, departing Wed, Nov 19 from Seattle to Santa Rosa, returning Tue, Dec 2, priced at $298 found 11 hours ago
Hawaiian Airlines
Mon, Aug 11 - Sat, Aug 16
PAE
Seattle
STS
Santa Rosa
$299 Roundtrip, found 3 days ago
$299
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Mon, Aug 11 from Seattle to Santa Rosa, returning Sat, Aug 16, priced at $299 found 3 days ago
Alaska Airlines
Tue, Dec 2 - Sat, Dec 6
PAE
Seattle
STS
Santa Rosa
$300 Roundtrip, found 1 day ago
$300
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Dec 2 from Seattle to Santa Rosa, returning Sat, Dec 6, priced at $300 found 1 day ago
Flights from Seattle Paine Field Intl. Airport (PAE) to Santa Rosa (STS)
Origin airport
Seattle Paine Field Intl. Airport
Destination airport
Sonoma County
Airlines serving
Alaska Airlines
Roundtrip price
$272
Distance
649 mi

Seattle Paine Field Intl. Airport to Santa Rosa Flights

The cheapest times to fly from Seattle Paine Field Intl. Airport to Santa Rosa

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seattle Paine Field Intl. Airport to Santa Rosa are during the month of September. You can find some of the cheapest flights from Seattle Paine Field Intl. Airport to Santa Rosa with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle Paine Field Intl. Airport to Santa Rosa

Sunday is one of the best days to book for cheap flights from Seattle Paine Field Intl. Airport to Santa Rosa: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Seattle Paine Field Intl. Airport to Santa Rosa

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seattle Paine Field Intl. Airport to Santa Rosa in 2025. You can also book with separate airlines for your outbound and return journeys, from $164 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seattle Paine Field Intl. Airport to Santa Rosa flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Seattle Paine Field Intl. Airport to Santa Rosa airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Snohomish County - Paine Field Airport (PAE) to Sonoma County Airport (STS) cost?
Discover the latest flight deals from PAE to STS by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from PAE to STS?
The cheapest flights from PAE to STS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Snohomish County - Paine Field Airport (PAE) to Sonoma County Airport (STS)?
There are no direct routes from Seattle Paine Field Intl. Airport (PAE) to Sonoma County Airport (STS). However, you can find other airports offering nonstop flights. Begin your journey at Seattle - Tacoma Intl. Airport (SEA) and fly straight to Santa Rosa without any detours.
What is the cheapest airline that flies from PAE to STS?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from PAE to STS. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Snohomish County - Paine Field Airport (PAE) to Sonoma County Airport (STS)?
Nonstop flights from Snohomish County - Paine Field Airport (PAE) to Sonoma County Airport (STS) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PAE to STS?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary based on a range of factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Snohomish County - Paine Field Airport (PAE) to Sonoma County Airport (STS)?
To reach Sonoma County Airport (STS) without delays, choose a flight that leaves from Snohomish County - Paine Field Airport (PAE) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Santa Rosa from Snohomish County - Paine Field Airport (PAE)?
San Francisco Intl. Airport (SFO) is the only airport in Santa Rosa with direct flights from Snohomish County - Paine Field Airport (PAE). Check out the options and discover cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Snohomish County - Paine Field Airport (PAE) to Sonoma County Airport (STS) last-minute?
Last-minute bookings from PAE to STS are generally more expensive. To secure the cheapest rates, start looking for flights well in advance. That said, if your travel plans are flexible, you may land a cheap ticket right before your trip.
Is it cheaper to book a PAE to STS flight and hotel package?
Compared with arranging hotels and flights separately, booking a PAE to STS flight and hotel package with Expedia could lead to significant savings. What's more, having it all in one place will take the stress out of travel planning. Just pick your flights and choose from our extensive range of stays, then tailor your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Snohomish County - Paine Field Airport (PAE) to Sonoma County Airport (STS)?
It's generally possible to cancel or reschedule your PAE to STS flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.