AED1,120 Cheap Flights from Portland (PDX) to Santa Rosa (STS)

View AED1,120 flight on Sat, 8 November 2025Opens in a new window

Popular airlines from Portland International Airport (PDX) to Santa Rosa, CA (STS-Sonoma County)

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Cheap Flights from Portland to Santa Rosa (PDX-STS)

Prices were available within the past 7 days and start at AED1,120 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How long does it take to fly from Portland Airport to Sonoma County Airport (STS)?
With Alaska Airlines, a direct flight takes roughly 1 hour and 34 minutes. Take the 9:05AM flight from Portland Intl. Airport (PDX) and arrive at STS at 10:39AM. Pick up an amazing deal on this and other routes when you book your ticket with Expedia.
Is it cheaper to buy a plane ticket from PDX to STS last minute?
Being a spontaneous soul is a terrific way to travel the globe, but it isn't always the best method to nab a bargain fare. Consider booking your Portland Intl. Airport (PDX) to Sonoma County Airport (STS) journey ahead of time instead of waiting until the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. Leave your spontaneous side for when you're exploring Sonoma County Airport (STS)!
What airports do you fly into for Santa Rosa from Portland?
From Portland, you can get to Santa Rosa via Sonoma County Airport (STS), Novato, CA (NOT-Gnoss Field) and Napa, CA (APC-Napa Valley). Check which airport is the most convenient for you before making your decision. If you choose Sonoma County Airport (STS), it's approximately 11 kilometers northwest of the city center. Use the money you save when booking your seat with Expedia to enjoy the city's awesome attractions, such as Sonoma County Fairgrounds and Charles M. Schulz Museum.
What are the most popular departure times for flights from PDX to Sonoma County Airport (STS)?
For Alaska Airlines flights jetting from Portland Intl. Airport (PDX) to Sonoma County Airport, the most popular departure times are between 9:00 AM - 10:00 AM. If you'd like to avoid any holdups, book a morning flight. This way you're more likely to escape the heavy air traffic that builds up in the skyways in the afternoon and evening.
Can I change the date of my flight from PDX Airport to Sonoma County Airport?
Quickly make changes to your Portland Intl. Airport (PDX) to STS flight through the Expedia Trips portal. But before amending dates or times, look over the rules in your itinerary to learn what the carrier will let you do and if charges apply. Some carriers charge a change fee per person, plus any difference in prices. But if you booked in the last 24 hours, you may be able to cancel for free and arrange new flights. You can also stop by our Customer Service portal for more info and to connect with our Virtual Agent.

Travel information

Travel information

Origin airport
Portland Intl.
Destination airport
Sonoma County
Distance
782 km
Average flight time
1 hour 43 mins

Book with confidence

Book with confidence

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 to 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 AED1,120 now!

Portland to Santa Rosa Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia