$99 Cheap Flights from Portland (PDX) to Santa Rosa (STS)

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Flight deals we found

These prices are lower than our typical predictions for similar flights.
70% less than typical
$337
Roundtrip per traveler
Tue, Aug 27 - Sat, Aug 31
Alaska AirlinesAlaska Airlines
1h 37m
8:41am
10:18am
PDX
Nonstop
STS
Found 18 hours ago
45% less than typical
$217
Roundtrip per traveler
Fri, May 31 - Mon, Jun 3
Alaska AirlinesAlaska Airlines
1h 44m
5:04pm
6:48pm
PDX
Nonstop
STS
Found 1 hour ago
25% less than typical
$287
Roundtrip per traveler
Thu, May 23 - Wed, May 29
Alaska AirlinesAlaska Airlines
1h 41m
9:35am
11:16am
PDX
Nonstop
STS
Just found
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Cheap Flights from Portland to Santa Rosa (PDX-STS)

Prices were available within the past 7 days and start at $99 for one-way flights and $191 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Bargain Flight
Sat, May 25 - Sat, May 25
PDX
Portland
STS
Santa Rosa
$191 Roundtrip, found 6 days ago
$191
Roundtrip
found 6 days ago
Select Bargain Flight flight, departing Sat, May 25 from Portland to Santa Rosa, returning Sat, May 25, priced at $191 found 6 days ago
Alaska Airlines
Wed, Jun 5 - Wed, Jun 5
PDX
Portland
STS
Santa Rosa
$191 Roundtrip, found 1 day ago
$191
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Jun 5 from Portland to Santa Rosa, returning Wed, Jun 5, priced at $191 found 1 day ago
Bargain Flight
Sat, May 25 - Tue, May 28
PDX
Portland
STS
Santa Rosa
$193 Roundtrip, found 1 hour ago
$193
Roundtrip
found 1 hour ago
Select Bargain Flight flight, departing Sat, May 25 from Portland to Santa Rosa, returning Tue, May 28, priced at $193 found 1 hour ago
Bargain Flight
Sat, Jun 1 - Tue, Jun 4
PDX
Portland
STS
Santa Rosa
$196 Roundtrip, found 1 day ago
$196
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Sat, Jun 1 from Portland to Santa Rosa, returning Tue, Jun 4, priced at $196 found 1 day ago
Bargain Flight
Tue, May 28 - Thu, May 30
PDX
Portland
STS
Santa Rosa
$203 Roundtrip, found 1 day ago
$203
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Tue, May 28 from Portland to Santa Rosa, returning Thu, May 30, priced at $203 found 1 day ago
Bargain Flight
Sat, Jun 1 - Mon, Jun 3
PDX
Portland
STS
Santa Rosa
$206 Roundtrip, found 1 day ago
$206
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Sat, Jun 1 from Portland to Santa Rosa, returning Mon, Jun 3, priced at $206 found 1 day ago
Alaska Airlines
Mon, Jun 3 - Mon, Jun 3
PDX
Portland
STS
Santa Rosa
$211 Roundtrip, found 20 hours ago
$211
Roundtrip
found 20 hours ago
Select Alaska Airlines flight, departing Mon, Jun 3 from Portland to Santa Rosa, returning Mon, Jun 3, priced at $211 found 20 hours ago
Bargain Flight
Fri, May 31 - Mon, Jun 3
PDX
Portland
STS
Santa Rosa
$216 Roundtrip, found 1 hour ago
$216
Roundtrip
found 1 hour ago
Select Bargain Flight flight, departing Fri, May 31 from Portland to Santa Rosa, returning Mon, Jun 3, priced at $216 found 1 hour ago
Alaska Airlines
Fri, May 31 - Mon, Jun 3
PDX
Portland
STS
Santa Rosa
$217 Roundtrip, found 1 hour ago
$217
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Fri, May 31 from Portland to Santa Rosa, returning Mon, Jun 3, priced at $217 found 1 hour ago
Alaska Airlines
Sat, May 25 - Sat, May 25
PDX
Portland
STS
Santa Rosa
$221 Roundtrip, found 1 day ago
$221
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, May 25 from Portland to Santa Rosa, returning Sat, May 25, priced at $221 found 1 day ago
Flights from Portland (PDX) to Santa Rosa (STS)
Origin airport
Portland Intl.
Destination airport
Sonoma County
Airlines serving
Alaska Airlines, American Airlines
Roundtrip price
$190
Distance
489 mi
Average flight time
1 hour 34 mins

Portland to Santa Rosa Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Portland to Santa Rosa offer the perfect respite. Not only does exploring Santa Rosa provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Portland to Santa Rosa may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from PDX to STS today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Santa Rosa are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Santa Rosa more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Santa Rosa is $99 now!

Frequently asked questions

How much is a one-way flight from PDX to Sonoma County Airport (STS)?
Prepare to score a fantastic deal, because Portland flights to Santa Rosa start from just $99. This is based on the lowest price found on Expedia for this journey with a departure date during the next three months. This airfare is for an Alaska Airlines flight, departing Portland Intl. Airport (PDX) on June 12 2024 and arriving at STS. This price was updated on May 1 2024 and has not changed since.
How long does it take to fly from Portland Intl. Airport (PDX) to Sonoma County Airport (STS)?
Alaska Airlines operates a direct flight taking off from Portland Intl. Airport (PDX) at 9:10AM and coming in to land at Sonoma County Airport at 10:49AM — a travel time of 1 hour and 39 minutes. Book the seat that’s perfect for you, pack a few things to keep you entertained and the time will race by.
Is it cheaper to buy a plane ticket from PDX to Sonoma County Airport last minute?
When it’s time to book your flights, being prepared pays off. While it’s possible to score a deal on a Portland Airport to Sonoma County Airport (STS) flight at the last minute, fares usually don’t get cheaper as the date of departure nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to book a domestic flight is between 28 – 35 days ahead. For international trips it’s between three and four months.
What is the cheapest airline flying from Portland Airport to Sonoma County Airport in the next 90 days?
Based on airfares found on Expedia with a departure date within the next 90 days, Alaska Airlines is the cheapest airline flying from Portland to Santa Rosa. The fare for this journey starts from $99. This flight jets off from PDX on June 12 2024 and touches down at Sonoma County Airport. The price was updated on May 1 2024 and has not changed since.
What's the cheapest price for a flight from PDX Airport to Sonoma County Airport next month?
The lowest price for a flight from Portland to Santa Rosa over the next month is $99. If you want to travel soon, now’s the time to lock in this fare. This ticket price was found after looking through all available flights on Expedia departing within the next 30 days. This fare is for a one-way Alaska Airlines flight departing PDX Airport on May 28 2024 and getting into Sonoma County Airport (STS). This price was last updated on May 1 2024 and has not changed since.
Can I find cheap nonstop flights from Portland Airport to STS in the next three months?
The best price we can find for a roundtrip nonstop flight from Portland to Santa Rosa in the next 90 days is $193. This price was found after looking at all available flights on Expedia with a departure date in the next three months. This fare is for a flight via Alaska Airlines setting off from PDX on May 22 2024 and touching down at Sonoma County Airport (STS), with a return flight on May 29 2024. This price was updated on May 1 2024.To track down nonstop cheap flights flying from Portland Intl. Airport (PDX) to Sonoma County Airport, use our filters after you’ve hit search. Just click “Nonstop” under “Filter by” on the left-hand side of the page to browse your options. Your results will be ordered from the lowest price, so you’ll see the cheapest nonstop airfares first. You can also compare prices for surrounding days by clicking “Flexible dates” located on the same page.
What airports do you fly into for Windsor from Portland?
With Sonoma County Airport (STS), Novato, CA (NOT-Gnoss Field) and Napa, CA (APC-Napa Valley) to select from, connecting from Portland to Windsor is easy. The city’s main gateway, Sonoma County Airport (STS), is roughly 3 mi south of the center. As well as the price of fares, consider things like bus or train options from the airport and the distance to your hotel when deciding where to touch down. Get your Windsor adventure off to a fun start by checking out Kendall-Jackson Wine Estate and Gardens and Healdsburg Plaza.
What are the most popular departure times for flights from PDX to STS?
The most popular departure times for trips from PDX to Sonoma County Airport fall between 5:00 PM - 6:00 PM on Alaska Airlines. Our suggestion is to jet off in the morning. The earlier you take off, the greater your chances of a delay-free flight as air traffic hasn’t yet built up around airports.
Can I change the date of my flight from Portland Intl. Airport (PDX) to Sonoma County Airport?
We know plans can get upended, so Expedia is here to help make things as easy as possible. To start, find your Portland Intl. Airport (PDX) to Sonoma County Airport itinerary through the Expedia Trips portal and check the ticket rules and conditions about what changes can be made. If you booked your fare in the last 24 hours, some airlines allow you to cancel at no cost and organize new flights. If you bought your fare more than 24 hours ago, contact us via our Customer Service portal to see how we can assist.
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