STS - PDX

$67 Find Cheap Flights from Santa Rosa to Portland - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$134
Typical prices: $231-$430
Southwest
Sat 11/3Sat 11/10
STS - PDX • 1 stop
Cheapest non-stop
$264
Typical prices: $233-$431
Alaska Airlines
Sun 12/9Thu 12/13
STS - PDX • Non-stop
Advice from real travelers
At Portland, expect a long walk from the gate to baggage claim.
On afternoon flights, choose a right-side seat to reduce sun glare.
Expert advice
+1
Expert advice
+1
Nonstop flights
You can fly direct with Alaska Airlines. Average duration is 1h 47m
Direct flights
+1
Direct flights
+1
When to book
in advance
Our data shows that travelers who book at least 24 weeks in advance save around 64% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 39% price drop
Most popular
Good to know
+1
Good to know
+1
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We hope you love your trip to Portland!
Flight Deals
Booking Insights
Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Santa Rosa to Portland

Tue, Nov 3 - Tue, Nov 10
Southwest Logo
3:00 pm - 9:45 pmSTS  Santa Rosa Sonoma County-PDX Portland
6h 45m1 stop Las Vegas Harry Reid Intl
Southwest Logo
6:55 am - 12:15 pmPDX  Portland-STS Santa Rosa Sonoma County
5h 20m1 stop Las Vegas Harry Reid Intl
$134Southwest
Tue, Nov 17 - Wed, Nov 18
Southwest Logo
6:45 am - 12:15 pmSTS  Santa Rosa Sonoma County-PDX Portland
5h 30m1 stop San Diego
Southwest Logo
3:35 pm - 9:30 pmPDX  Portland-STS Santa Rosa Sonoma County
5h 55m1 stop San Diego
$134Southwest
Tue, Nov 3 - Tue, Nov 10
Southwest Logo
6:45 am - 12:15 pmSTS  Santa Rosa Sonoma County-PDX Portland
5h 30m1 stop San Diego
Southwest Logo
6:55 am - 12:15 pmPDX  Portland-STS Santa Rosa Sonoma County
5h 20m1 stop Las Vegas Harry Reid Intl
$134Southwest
Tue, Nov 3 - Tue, Nov 10
Southwest Logo
6:45 am - 3:35 pmSTS  Santa Rosa Sonoma County-PDX Portland
8h 50m2 stops San Diego Oakland
Southwest Logo
6:55 am - 12:15 pmPDX  Portland-STS Santa Rosa Sonoma County
5h 20m1 stop Las Vegas Harry Reid Intl
$139Southwest
Thu, Dec 10 - Mon, Dec 14
Alaska Airlines Logo
6:28 am - 6:58 pmSTS  Santa Rosa Sonoma County-PDX Portland
12h 30m1 stop San Diego
Alaska Airlines Logo
7:00 am - 3:05 pmPDX  Portland-STS Santa Rosa Sonoma County
8h 05m1 stop San Diego
$236Alaska Airlines
Wed, Nov 4 - Mon, Nov 9
Alaska Airlines Logo
8:40 am - 9:43 amSTS  Santa Rosa Sonoma County-PDX Portland
25h 03m1 stop San Diego
Alaska Airlines Logo
10:34 am - 10:38 pmPDX  Portland-STS Santa Rosa Sonoma County
12h 04m1 stop San Diego
$243Alaska Airlines
Thu, Dec 3 - Tue, Dec 8
Alaska Airlines Logo
4:25 pm - 1:38 pmSTS  Santa Rosa Sonoma County-PDX Portland
21h 13m1 stop San Diego
Alaska Airlines Logo
9:00 am - 3:05 pmPDX  Portland-STS Santa Rosa Sonoma County
6h 05m1 stop San Diego
$243Alaska Airlines
Tue, Nov 10 - Thu, Nov 12
Alaska Airlines Logo
8:40 am - 6:57 pmSTS  Santa Rosa Sonoma County-PDX Portland
10h 17m1 stop San Diego
Alaska Airlines Logo
7:18 am - 10:38 pmPDX  Portland-STS Santa Rosa Sonoma County
15h 20m1 stop San Diego
$243Alaska Airlines
Wed, Dec 2 - Wed, Dec 9
Alaska Airlines Logo
6:28 am - 1:38 pmSTS  Santa Rosa Sonoma County-PDX Portland
7h 10m1 stop San Diego
Alaska Airlines Logo
7:00 am - 3:05 pmPDX  Portland-STS Santa Rosa Sonoma County
8h 05m1 stop San Diego
$243Alaska Airlines
Fri, Nov 13 - Mon, Nov 16
Alaska Airlines Logo
6:00 am - 10:52 pmSTS  Santa Rosa Sonoma County-PDX Portland
16h 52m1 stop San Diego
Alaska Airlines Logo
7:18 am - 10:38 pmPDX  Portland-STS Santa Rosa Sonoma County
15h 20m1 stop San Diego
$243Alaska Airlines
Booking Insights

Price, demand and travel trends for Santa Rosa to Portland flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Santa Rosa to Portland?

Round-trip flights from Santa Rosa to Portland typically range from $231 to $430. The lowest price found in the past 5 days was $134, on Southwest.

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

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Santa Rosa to Portland. It’s 8% cheaper than the average day, while Monday is the most expensive, with prices 18% higher.

What’s the cheapest month to fly from Santa Rosa to Portland?

•January is the cheapest month to fly from Santa Rosa to Portland at $190 round-trip.
•June ($467) and July ($387) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 145% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Santa Rosa to Portland the cheapest?

Flights from Santa Rosa to Portland are cheapest 24 weeks before departure. Booking in this window typically costs about 64% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for Santa Rosa to Portland flights

Low season

September

Cheapest flight

$67
Beat the crowds with an average 18% drop in travelers.
The most popular month to fly with an average 48% increase in travelers.
One-way 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

Flights from Santa Rosa to Portland: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew the route from Santa Rosa to Portland 
Verified travelerFlew with Alaska Airlines-Dec 2024
Prepare for a long walk from the arrival gate to baggage claim and transportation away from the airport.
Verified travelerFlew with Alaska Airlines-May 2024
If you fly in the afternoon, get seats n the right side of the plan because the glare of the sun is pretty bad

Your Santa Rosa to Portland flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from Santa Rosa to Portland?

    These are the earliest and latest flight times available from Santa Rosa to Portland:

    • Earliest: departs at 7:47 am and lands at 9:34 am
    • Latest: departs at 8:12 pm and lands at 9:59 pm.

    The flight takes about 1h 47m.

  • What cabin classes can I book on flights from Santa Rosa to Portland?

    Two cabin classes are available on flights from Santa Rosa to Portland:

    • Economy Class
    • First Class

  • How long is a flight from Santa Rosa to Portland?

    A nonstop flight from Santa Rosa to Portland takes 1h 47m, covering 489 miles.

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

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Santa Rosa to Portland flight?

    Round-trip flights from Santa Rosa to Portland range from $231 to $430, with an average of $310 over the past 12 months. Anything below $231 counts as a good deal.

  • How expensive are last-minute Santa Rosa to Portland flights?

    Last-minute fares on this route (booked within two weeks of departure) run 107% above the $310 route average. Book 24 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Santa Rosa to Portland?

    On this route, nonstop flights are cheaper than layover options on average. Nonstop fares average $309 round-trip, compared to $336 via a layover through Salt Lake City (SLC).

  • Which aircraft model is used most often on flights from Santa Rosa to Portland?

    The Embraer 175 family is used most often on this route, operated mainly by Alaska Airlines. Other aircraft seen on the route include Boeing 737-800 Passenger/BBJ2 (winglets) variants.

  • How are flight departures from Santa Rosa to Portland spread across the day?

    Morning is the busiest departure period on Santa Rosa to Portland flights, with 50% of flights leaving in that window. Evening departures account for 50%, afternoon flights for 0%, and night flights for 0%.

  • Have flight prices from Santa Rosa to Portland changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $134 to $952. That means the highest observed fare was about 7x higher than the lowest one.

  • Which airlines offer Wi-Fi on Santa Rosa to Portland flights?

    Alaska Airlines is the only airline on the Santa Rosa to Portland route offering in-flight Wi-Fi. Pricing depends on fare class.

  • How are flight prices from Santa Rosa to Portland looking right now?

    One-way fares from Santa Rosa to Portland are currently lower than usual. Average one-way flight prices are about $93, which is 67% below the typical average for this route.

  • What car rental options are available at Portland Airport (PDX)?

    Portland Airport (PDX) hosts 5 major car rental companies, with daily rates starting from around $23 for economy cars. Top options include:

    • Dollar
    • Thrifty
    • Hertz
    • Sixt
    • Payless

  • Which airports can I use when flying from Santa Rosa to Portland?

    Flights from Santa Rosa to Portland usually depart from Santa Rosa Sonoma County (STS) and arrive at Portland (PDX).

  • Which airports do connecting flights from Santa Rosa to Portland pass through?

    Most connecting flights from Santa Rosa to Portland pass through Salt Lake City (SLC), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Santa Rosa to Portland?

    Yes. Flexible dates can save you up to 22% on flights from Santa Rosa to Portland. Wednesday is the cheapest departure day at $287 round-trip on average, while Monday is the most expensive at $367, a difference of $80.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines fly from Santa Rosa to Portland?

    Only Alaska Airlines operates flights between Santa Rosa and Portland.

  • What popular places can I visit in Portland?

    Some of the most popular sights in Portland are Oregon Convention Center, Moda Center and Tom McCall Waterfront Park. These are among the most viewed places in Portland on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Santa Rosa to Portland flights?

    Among airlines operating Santa Rosa to Portland flights:

    • Alaska Airlines: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Santa Rosa to Portland flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Alaska Airlines: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Your guide to booking Santa Rosa to Portland flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Monday. On this route, Wednesday flights average $287, about $80 less than Monday fares (22% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 24 weeks before you fly. On this route, that window historically saves about 64% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Santa Rosa to Portland trip for January. Fares historically average $190 round-trip in that month - typically $277 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Portland Airport.

    • Country Inn & Suites by Radisson, Portland Air, OR
    • Radisson Hotel Portland Airport
    • Red Lion Hotel Portland Airport

Prefer to fly direct from Santa Rosa 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

More options for your flight from Santa Rosa to Portland

Complete your trip to Portland with a hotel stay or car rental