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Cheap flights from Santa Rosa to Portland from $89

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santa Rosa to Portland departing on 2/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
Hawaiian Airlines Logo
8:00 am - 9:44 am
STS
-
PDX
1h 44mnonstop
Hawaiian Airlines Logo
7:15 am - 9:14 am
PDX
-
STS
1h 59mnonstop
$137Hawaiian Airlines
Wed, Mar 4 - Sat, Mar 7
Hawaiian Airlines Logo
6:50 pm - 8:36 pm
STS
-
PDX
1h 46mnonstop
Hawaiian Airlines Logo
6:00 am - 10:32 am
PDX
-
STS
4h 32m
1 stop
$140Hawaiian Airlines
Wed, Mar 4 - Sat, Mar 7
Alaska Airlines Logo
6:50 pm - 8:36 pm
STS
-
PDX
1h 46mnonstop
Alaska Airlines Logo
7:15 am - 9:14 am
PDX
-
STS
1h 59mnonstop
$144Alaska Airlines
Fri, Feb 27 - Sun, Mar 1
Hawaiian Airlines Logo
7:57 pm - 11:44 pm
STS
-
PDX
3h 47m
1 stop
Hawaiian Airlines Logo
6:00 am - 10:32 am
PDX
-
STS
4h 32m
1 stop
$146Hawaiian Airlines
Wed, Mar 4 - Sat, Mar 7
Alaska Airlines Logo
8:00 am - 9:44 am
STS
-
PDX
1h 44mnonstop
Alaska Airlines Logo
7:15 am - 9:14 am
PDX
-
STS
1h 59mnonstop
$147Alaska Airlines
Fri, Feb 20 - Wed, Feb 25
Alaska Airlines Logo
6:50 am - 8:38 am
STS
-
PDX
1h 48mnonstop
Alaska Airlines Logo
6:57 pm - 8:41 pm
PDX
-
STS
1h 44mnonstop
$157Alaska Airlines
Sun, Feb 1 - Sun, Feb 8
Hawaiian Airlines Logo
8:00 am - 9:44 am
STS
-
PDX
1h 44mnonstop
Hawaiian Airlines Logo
6:00 am - 10:32 am
PDX
-
STS
4h 32m
1 stop
$163Hawaiian Airlines
Fri, Feb 27 - Sun, Mar 1
Alaska Airlines Logo
6:50 pm - 8:36 pm
STS
-
PDX
1h 46mnonstop
Alaska Airlines Logo
7:15 am - 9:14 am
PDX
-
STS
1h 59mnonstop
$167Alaska Airlines
Thu, Feb 12 - Mon, Feb 16
Alaska Airlines Logo
6:50 am - 8:38 am
STS
-
PDX
1h 48mnonstop
Alaska Airlines Logo
5:35 pm - 11:59 pm
PDX
-
STS
6h 24m
1 stop
$177Alaska Airlines
Tue, Feb 3 - Thu, Feb 5
Alaska Airlines Logo
6:50 am - 8:38 am
STS
-
PDX
1h 48mnonstop
Alaska Airlines Logo
10:45 am - 12:22 pm
PDX
-
STS
1h 37mnonstop
$182Alaska Airlines
Tue, Feb 3 - Tue, Feb 3

Alaska Airlines flights from Santa Rosa to Portland

Our best Alaska Airlines deals on Santa Rosa to Portland flight tickets
Alaska Airlines
Feb 27
STS6:50 pmSanta Rosa Sonoma County
1h 46m
PDX8:36 pmPortland
Mar 1
PDX7:15 amPortland
1h 59m
STS9:14 amSanta Rosa Sonoma County
$144
Alaska Airlines
Feb 20
STS8:00 amSanta Rosa Sonoma County
1h 44m
PDX9:44 amPortland
Feb 25
PDX7:15 amPortland
1h 59m
STS9:14 amSanta Rosa Sonoma County
$147
Alaska Airlines
Feb 1
STS6:50 amSanta Rosa Sonoma County
1h 48m
PDX8:38 amPortland
Feb 8
PDX6:57 pmPortland
1h 44m
STS8:41 pmSanta Rosa Sonoma County
$157

Southwest flights from Santa Rosa to Portland

Our best Southwest deals on Santa Rosa to Portland flight tickets
Southwest
Apr 8
STS6:00 amSanta Rosa Sonoma County
7h 45m
1 stop
PDX1:45 pmPortland
Apr 9
PDX11:35 amPortland
11h 05m
1 stop
STS10:40 pmSanta Rosa Sonoma County
$203
Southwest
Apr 8
STS6:00 amSanta Rosa Sonoma County
10h 25m
2 stops
PDX4:25 pmPortland
Apr 9
PDX11:35 amPortland
11h 05m
1 stop
STS10:40 pmSanta Rosa Sonoma County
$208

momondo Fare Finder

 
Customize your flight search to find flights from Santa Rosa to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated January 13, 2026.
Use the filters below to find and compare flights from Santa Rosa to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Santa RosaPortland

STS - PDX

STSPDX

Santa Rosa Sonoma County

Wed 3/4

8:00 am-9:44 am

Nonstop1h 44m

Portland

Sat 3/7

7:15 am-9:14 am

Nonstop1h 59m

$137

Santa RosaPortland

STS - PDX

STSPDX

Santa Rosa Sonoma County

Wed 3/4

6:50 pm-8:36 pm

Nonstop1h 46m

Portland

Sat 3/7

6:00 am-10:32 am

1 stop4h 32m

$140

Santa RosaPortland

STS - PDX

STSPDX

Santa Rosa Sonoma County

Fri 2/27

6:50 pm-8:36 pm

Nonstop1h 46m

Portland

Sun 3/1

7:15 am-9:14 am

Nonstop1h 59m

$144

Santa RosaPortland

STS - PDX

STSPDX

Santa Rosa Sonoma County

Wed 3/4

7:57 pm-11:44 pm

1 stop3h 47m

Portland

Sat 3/7

6:00 am-10:32 am

1 stop4h 32m

$146

Santa RosaPortland

STS - PDX

STSPDX

Santa Rosa Sonoma County

Fri 2/20

8:00 am-9:44 am

Nonstop1h 44m

Portland

Wed 2/25

7:15 am-9:14 am

Nonstop1h 59m

$147

Santa RosaPortland

STS - PDX

STSPDX

Santa Rosa Sonoma County

Sun 2/1

6:50 am-8:38 am

Nonstop1h 48m

Portland

Sun 2/8

6:57 pm-8:41 pm

Nonstop1h 44m

$157

Santa RosaPortland

STS - PDX

STSPDX

Santa Rosa Sonoma County

Fri 2/27

8:00 am-9:44 am

Nonstop1h 44m

Portland

Sun 3/1

6:00 am-10:32 am

1 stop4h 32m

$163

Santa RosaPortland

STS - PDX

STSPDX

Santa Rosa Sonoma County

Thu 2/12

6:50 pm-8:36 pm

Nonstop1h 46m

Portland

Mon 2/16

7:15 am-9:14 am

Nonstop1h 59m

$167

Santa RosaPortland

STS - PDX

STSPDX

Santa Rosa Sonoma County

Tue 2/3

6:50 am-8:38 am

Nonstop1h 48m

Portland

Thu 2/5

5:35 pm-11:59 pm

1 stop6h 24m

$177

Santa RosaPortland

STS - PDX

STSPDX

Santa Rosa Sonoma County

Tue 2/3

6:50 am-8:38 am

Nonstop1h 48m

Portland

Tue 2/3

10:45 am-12:22 pm

Nonstop1h 37m

$182

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portland from

How to get the cheapest flight ticket from Santa Rosa to Portland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Santa Rosa is in January. Flight prices, which tend to average around $187, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in January, then you should wait until April to fly from Santa Rosa, when ticket prices are also cheap, with an average price of $237.

What is the cheapest day to depart on your flight to Portland?

The cheapest day to depart on your flight to Portland is on a Friday when prices can be found for as low as $266. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Sunday, with ticket prices averaging around $363.

What is the cheapest time of day to depart on your flight to Portland?

The cheapest time of day to fly to Portland is in the evening when flights can be purchased for as low as $260. In the afternoon is when there is more demand to fly to Portland, so prices are often more expensive at around $315 per ticket.

What is the cheapest Santa Rosa Sonoma County to Portland flight route?

Fly from Santa Rosa Sonoma County to Portland for the best Santa Rosa Sonoma County - Portland flight prices

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

You are more likely to see cheaper flights to Portland from Santa Rosa when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $281 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Santa Rosa for as low as $212 on momondo.

What cabin class options are available on Santa Rosa Sonoma County to Portland flights?

There are 4 cabin classes available to choose from on Santa Rosa Sonoma County to Portland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Santa Rosa to Portland flight prices changed over time?

As of January 2026, prices for Santa Rosa to Portland flights are approximately 16% cheaper when compared to flights at the same time last year.

When to book flights from Santa Rosa to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from Santa Rosa to Portland according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Santa Rosa to Portland (STS to PDX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Santa Rosa to Portland

Best Price Found

$208

Fastest flight time

1h 33m

Direct flights

Every day

Airports in Portland

1 airport
The best one-way flight to Portland from Santa Rosa in the past 72 hours is $208. The best round-trip flight deal from Santa Rosa to Portland found on momondo in the last 72 hours is $167.
The fastest flight from Santa Rosa to Portland takes 1h 33m
Direct flights go from Santa Rosa to Portland every day.
There is 1 airport in Portland. From Santa Rosa there are direct flights to Portland (PDX).
Search flight deals

  • How far is Santa Rosa Sonoma County to Portland by plane?

    The distance between Santa Rosa Sonoma County and Portland is about 489.0 mi. Flights usually cover this in 1h 33m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Santa Rosa Sonoma County Airport to Portland Airport?

    Prices for flights from Santa Rosa Sonoma County Airport to Portland Airport refresh daily.

  • How many operators does momondo search for flights from Santa Rosa Sonoma County Airport to Portland Airport?

  • How old do you have to be to fly from Santa Rosa Sonoma County Airport to Portland Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Santa Rosa Sonoma County Airport to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The travel and health documents you'll need for your trip to Portland Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portland Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Santa Rosa to Portland?

  • What is the most popular airline from Santa Rosa to Portland?

Best airlines flying from Santa Rosa to Portland

Compare and see reviews for airlines that fly from Santa Rosa to Portland with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $157Free CancellationRating
7.9
11,697 reviews
Search Alaska Airlines flights
Hawaiian AirlinesPriceFrom $177Free CancellationRating
7.8
2,827 reviews
Search Hawaiian Airlines flights

  • Alaska Airlines Flights From Santa Rosa to Portland

    Alaska Airlines flight deals from Santa Rosa to Portland start from $157 round-trip. Over the 6 Alaska Airlines flights for this route in a normal week, average airfare is usually $291 round-trip - but some users have found much cheaper deals with momondo.

  • Hawaiian Airlines Flights From Santa Rosa to Portland

    $177 is the best Hawaiian Airlines flight deal from Santa Rosa to Portland found on momondo over the last 72 hours. The average Hawaiian Airlines ticket price found was closer to $317, however, with flight time and availability significantly affecting the price. Hawaiian Airlines (7.8/10 from 2,827 user reviews) flies into Portland from Santa Rosa 10 times in an average week so prices can vary.

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Vancouver
Salem
Astoria
Long Beach
Depoe Bay
Rockaway Beach
Beaverton
Hillsboro
Hood River
McMinnville
Longview
Gresham
Tigard
Pacific City
The Dalles
Manzanita
Newberg

Why use momondo?

Why should I use momondo to find a flight deal from Santa Rosa to Portland?

It is quick and easy to find Santa Rosa to Portland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Portland that suits you.

Can I find flights from Santa Rosa to Portland with flexible booking policies on momondo?

All flight searches from Santa Rosa to Portland on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Santa Rosa to Portland?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Santa Rosa to Portland.

I’m not ready to book a flight from Santa Rosa to Portland right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Santa Rosa to Portland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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