STS - PDX

$88 Find Cheap Flights from Santa Rosa to Portland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Santa Rosa to Portland departing on 12/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Portland

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Santa Rosa to Portland, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Santa Rosa to Portland, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$137
Overall average: $364
Alaska Airlines
Sat 12/6Wed 12/10
STS - PDX • Non-stop
Cheapest non-stop
$137
Typical prices: $246-$447
Alaska Airlines
Sat 12/6Tue 12/9
STS - PDX • Non-stop
Top airlines
Alaska Airlines
Cheapest • from $137 (round-trip)
Alaska Airlines
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
4 weeks
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 56% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 22% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Portland!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Santa Rosa to Portland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Santa Rosa to Portland

Sat, Dec 6 - Wed, Dec 10
Alaska Airlines Logo
6:54 pm - 8:42 pmSTS-PDX
1h 48mnonstop
Alaska Airlines Logo
5:36 pm - 7:15 pmPDX-STS
1h 39mnonstop
$137Alaska Airlines
Find Deal
Sat, Dec 6 - Mon, Dec 8
Alaska Airlines Logo
6:54 pm - 8:42 pmSTS-PDX
1h 48mnonstop
Alaska Airlines Logo
7:00 am - 8:48 amPDX-STS
1h 48mnonstop
$147Alaska Airlines
Find Deal
Sat, Nov 8 - Wed, Nov 12
Hawaiian Airlines Logo
2:22 pm - 8:37 pmSTS-PDX
6h 15m1 stop
Hawaiian Airlines Logo
2:44 pm - 7:23 pmPDX-STS
4h 39m1 stop
$155Hawaiian Airlines
Find Deal
Sat, Dec 6 - Tue, Dec 9
Alaska Airlines Logo
2:21 pm - 9:20 pmSTS-PDX
6h 59m1 stop
Alaska Airlines Logo
7:25 am - 1:29 pmPDX-STS
6h 04m1 stop
$156Alaska Airlines
Find Deal
Thu, Dec 4 - Sun, Dec 7
Alaska Airlines Logo
6:54 pm - 8:42 pmSTS-PDX
1h 48mnonstop
Alaska Airlines Logo
7:00 am - 8:48 amPDX-STS
1h 48mnonstop
$157Alaska Airlines
Find Deal
Wed, Nov 5 - Wed, Nov 12
Alaska Airlines Logo
2:22 pm - 8:37 pmSTS-PDX
6h 15m1 stop
Alaska Airlines Logo
7:00 am - 8:44 amPDX-STS
1h 44mnonstop
$161Alaska Airlines
Find Deal
Thu, Dec 4 - Wed, Dec 10
Alaska Airlines Logo
5:59 pm - 11:44 pmSTS-PDX
5h 45m1 stop
Alaska Airlines Logo
7:25 am - 1:29 pmPDX-STS
6h 04m1 stop
$166Alaska Airlines
Find Deal
Sat, Dec 6 - Sat, Dec 13
Alaska Airlines Logo
2:21 pm - 9:20 pmSTS-PDX
6h 59m1 stop
Alaska Airlines Logo
7:00 am - 8:48 amPDX-STS
1h 48mnonstop
$167Alaska Airlines
Find Deal
Wed, Nov 5 - Tue, Nov 11
Alaska Airlines Logo
8:03 pm - 9:46 pmSTS-PDX
1h 43mnonstop
Alaska Airlines Logo
5:30 pm - 1:26 pmPDX-STS
19h 56m1 stop
$171Alaska Airlines
Find Deal
Sat, Nov 22 - Fri, Dec 5
Alaska Airlines Logo
7:00 pm - 8:45 pmSTS-PDX
1h 45mnonstop
Alaska Airlines Logo
7:00 am - 8:48 amPDX-STS
1h 48mnonstop
$172Alaska Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Santa Rosa to Portland flights

Get data-powered insights and trends into flights from Santa Rosa to Portland to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Santa Rosa to Portland?

The average price of all round-trip flights from Santa Rosa to Portland clicked on KAYAK for each day over the last 12 months.

When flying from Santa Rosa to Portland, you should consider leaving on a Wednesday and avoid Sundays if you are looking for the best rates. For your return to Santa Rosa, you’ll find the best rates on Wednesdays and the most expensive ones on Mondays.

What is the cheapest month to fly from Santa Rosa to Portland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Santa Rosa to Portland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Santa Rosa to Portland is January, where tickets cost $236 (return) on average. On the other hand, the most expensive months are November and December, where the average cost of round-trip tickets is $384 and $364 respectively.

How far in advance should I book a flight from Santa Rosa to Portland?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Santa Rosa to Portland, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Santa Rosa to Portland, you should book around 4 weeks before departure, which saves you about 56% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Good to know

Low seasonMarch
Cheapest flight$88
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly with an average 6% increase in price.
Flight from Santa Rosa to Portland

When to book flights from Santa Rosa to Portland

Are your dates flexible? Find out the best times to travel from Santa Rosa to Portland based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Santa Rosa to Portland

  • What is the cheapest flight from Santa Rosa to Portland?

    In the last 3 days, the lowest price for a flight from Santa Rosa to Portland was $88 for a one-way ticket and $137 for a round-trip.

  • Do I need a passport to fly between Santa Rosa and Portland?

    No, a passport isn't needed to fly from Santa Rosa to Portland. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Santa Rosa to Portland?

    Santa Rosa airport is called Santa Rosa Sonoma County and the only airport in Portland is Portland.

  • Which airlines offer Wi-Fi service onboard planes from Santa Rosa to Portland?

    Alaska Airlines, Hawaiian Airlines, Delta, American Airlines, and Air Canada offer inflight Wi-Fi service on the Santa Rosa to Portland flight route.

  • Which aircraft models fly most regularly from Santa Rosa to Portland?

    The Embraer 175 is the aircraft model that flies most regularly on the Santa Rosa to Portland flight route.

  • Which airline alliances offer flights from Santa Rosa to Portland?

    oneworld is the only airline alliance operating flights between Santa Rosa and Portland.

  • On which days can I fly direct from Santa Rosa to Portland?

    There are nonstop flights from Santa Rosa to Portland on a daily basis.

  • Which is the best airline for flights from Santa Rosa to Portland, Alaska Airlines or Hawaiian Airlines?

    The two airlines most popular with KAYAK users for flights from Santa Rosa to Portland are Alaska Airlines and Hawaiian Airlines. With an average price for the route of $315 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Hawaiian Airlines is also a great choice for the route, with an average price of $317 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Santa Rosa to Portland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Santa Rosa to Portland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Santa Rosa to Portland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portland from Santa Rosa is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Santa Rosa to Portland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Portland with an airline and back to Santa Rosa with another airline. Booking your flights between Santa Rosa and PDX can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Santa Rosa to Portland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Portland from Santa Rosa up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Santa Rosa to Portland

  • Looking for a cheap flight? 25% of our users found flights on this route for $180 or less one-way and $229 or less round-trip.

Prefer to fly direct from Santa Rosa to Portland?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Santa Rosa Sonoma County to Portland.
Find which airlines fly direct from Santa Rosa Sonoma County Airport to Portland Airport, which days they fly and book direct flights.

Direct departures

Santa Rosa Sonoma County to Portland

Monday

Alaska Airlines

Alaska Airlines

Tuesday

Alaska Airlines

Alaska Airlines

Wednesday

Alaska Airlines

Alaska Airlines

Thursday

Alaska Airlines

Alaska Airlines

Friday

Alaska Airlines

Alaska Airlines

Saturday

Alaska Airlines

Alaska Airlines

Sunday

Alaska Airlines

Alaska Airlines

See more direct flights

Direct returns

Portland to Santa Rosa Sonoma County

Monday

Alaska Airlines

Alaska Airlines

Tuesday

Alaska Airlines

Alaska Airlines

Wednesday

Alaska Airlines

Alaska Airlines

Thursday

Alaska Airlines

Alaska Airlines

Friday

Alaska Airlines

Alaska Airlines

Saturday

Alaska Airlines

Alaska Airlines

Sunday

Alaska Airlines

Alaska Airlines

See more direct flights

Reviews of the top airlines flying from Santa Rosa to Portland

 
See real verified KAYAK customer reviews for airlines flying from Santa Rosa to Portland. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Santa Rosa to Portland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 11049 reviews
7.8Comfort
8.5Crew
8.1Boarding
7.0Entertainment
7.1Food
Airline reviews

The flight was good, but your car partner, Wisecars, was worse thane awful. They didn't have an agent nor had they inform me which car rental they were supposed to have issued a voucher.

10.0 ExcellentAnonymous, Sep 2025FAT - PDX
Read more Alaska Airlines reviews

The flight was good, but your car partner, Wisecars, was worse thane awful. They didn't have an agent nor had they inform me which car rental they were supposed to have issued a voucher.

The first leg of the trip was excellent. Lovely flight attendants and comfortable plane. The second leg left a lot to be desired. The flight attendant was rude when I asked for a Diet Coke, the boarding required quite a long walk and the plane was crammed and uncomfortable.

You no longer give receipts for baggage at the counter. And it is next to impossible to get it on your webpage. Spent 20 min trying and gave up... I need receipt to submit for reimbursement and don't have time to waste on your poor webpage Disappointing .....

My email notifications were silenced, so I didn't get word that the departing flight had changed gates. It wasn't until I noticed that few people had gathered for the flight that I checked the airport schedule board, 20 minutes before boarding. I then told several people at the old gate of the change. If I was to receive a text I would have been notified of the change earlier, Or to hear an announcement over the airport intercom.

Canceled flight. No communication of this prior. Rescheduled to next day. Our good seats we purchased months ago turned into last row middle. No apology, reason, nor compensation for time and $ spent.

The setting on the loudspeaker was painful and the crew member who did the talking spoke very quickly and repetitively, with extra little jokes that were distracting and mostly unfunny. I doubt that the main messages penetrated the noise.

I like the new adjustable headrest. Unfortunately 2 crying children were in front of us. But it was the first time and not holding Alaska accountable for that. Alaska always seems to have everything in order professional but comfortable.

Great crew, smooth flight and landing. Wish they would offer Dr. Pepper and a choice of flavors of pretzels.

Thank you still providing bags for vomit. My son had a migraine and needed a bag to vomit in and it was right there behind the seat in front of us. Thank you!

Flight was great. Boarding was crazy because another flight was boarding late next to ours so everyone was standing and in the way.

The Kayak confirmation number did not work for checking in the day before. I checked in at 8.30 using my ticket number. When I arrived at the airport, I was informed that the flight was overbooked, and since I had checked in late, I did not have a seat. The Next flight was not until ten PM. I called my wife, who had been taking care of our kids all weekend, and she was upset, calling me a liar and telling me to stay in SD. It turned my weekend getaway into a nightmare! I blame the Kayak website and will not book flights using your app in the future.

comfortable but the food is horrible. I have flown Hawaiian several times now and no matter what they say the food is its the same squashed bread with melted goop inside. Tastes fake and isnt what they represent, its quite nasty. What happend to real food? And there is NO entertainment!! so not sure why they are asking for a review on that.

Good and friendly staff. Nicely enjoyed the complimentary drink and snack.

I was very, very cold and a stranger loaned me her sweater next to me. I didn’t wanna buy a blanket just for a four hour trip when I did not need the pillow or the earphones. I don’t mind purchasing a blanket, but I only needed that not all of it accessories. Cold air pretty much blew the entire trip. Two people in front of me both bought the blanket packages. Maybe that’s the idea. The crew was exceptionally nice and passed through multiple times.. the restrooms were very clean and usually accessible.

3 hour wait on customer service after flight was cancelled. Was bumped to a flight where I wouldnt have gotten to my destination for another 2 days. Had to fully refund flight and book a new one the following morning. Paid twice the amount for the flight than I had originally booked. Very disappointed I was not offered any sort of discount or points for all of the frustration, in fact the airline profited twice as much off of me by cancelling my flight and and changing my entire trip.

I understand that both Hawaiian and Alaskan are in the process of merging but I could not get real-time flight info or access my boarding pass on either app

Would have been better if the flight went out as scheduled and we’d have been kept informed. Rescheduling the connecting flight out of Portland was especially difficult.

Had a hard time checking into my flight on my phone because they gave me the wrong confirmation number. Otherwise everything else went well.

All was good and they were able to seat my travel companion next to me. Thank you.

What an amazing flight. I haven’t experienced this level of service in a flight in years. This will be the only way to fly to Hawaii for me in the future.

Everything you need to know for your flight from Santa Rosa to Portland

Information on your arrival and departure airports

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