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Cheap flights from Portland to Santa Rosa 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 Portland to Santa Rosa departing on 5/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Portland to San Francisco

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Portland to San Francisco.
Alaska Airlines Logo
7:17 am - 8:58 amPDX-STS
1h 41mnonstop
Alaska Airlines Logo
6:58 pm - 8:38 pmSTS-PDX
1h 40mnonstop
$177Alaska Airlines
Find Deal
Tue, Jun 10 - Tue, Jun 10
Hawaiian Airlines Logo
7:17 am - 8:58 amPDX-STS
1h 41mnonstop
Hawaiian Airlines Logo
6:47 pm - 8:19 pmSTS-PDX
1h 32mnonstop
$187Hawaiian Airlines
Find Deal
Tue, Jun 10 - Sat, Jun 14
Hawaiian Airlines Logo
7:17 am - 8:58 amPDX-STS
1h 41mnonstop
Hawaiian Airlines Logo
2:05 pm - 8:50 pmSTS-PDX
6h 45m1 stop
$197Hawaiian Airlines
Find Deal
Sun, Jun 8 - Tue, Jun 10
Hawaiian Airlines Logo
7:07 am - 8:42 amPDX-STS
1h 35mnonstop
Hawaiian Airlines Logo
5:24 pm - 7:03 pmSTS-PDX
1h 39mnonstop
$207Hawaiian Airlines
Find Deal
Thu, May 1 - Tue, May 6
Hawaiian Airlines Logo
2:40 pm - 9:33 pmPDX-STS
6h 53m1 stop
Hawaiian Airlines Logo
7:00 am - 11:52 amSTS-PDX
4h 52m1 stop
$216Hawaiian Airlines
Find Deal
Wed, May 14 - Wed, May 21
Alaska Airlines Logo
7:07 am - 8:42 amPDX-STS
1h 35mnonstop
Alaska Airlines Logo
12:37 pm - 9:43 amSTS-PDX
21h 06m1 stop
$220Alaska Airlines
Find Deal
Thu, May 8 - Mon, May 12
Alaska Airlines Logo
10:42 am - 3:49 pmPDX-STS
5h 07m1 stop
Alaska Airlines Logo
6:40 pm - 11:59 pmSTS-PDX
5h 19m1 stop
$231Alaska Airlines
Find Deal
Tue, Jun 10 - Tue, Jun 10
American Airlines Logo
6:00 am - 3:46 pmPDX-STS
9h 46m2 stops
American Airlines Logo
12:57 pm - 10:12 pmSTS-PDX
9h 15m2 stops
$864American Airlines
Find Deal
Tue, Apr 22 - Sat, Apr 26
American Airlines Logo
6:00 am - 3:46 pmPDX-STS
9h 46m2 stops
American Airlines Logo
12:57 pm - 12:02 amSTS-PDX
11h 05m1 stop
$897American Airlines
Find Deal
Fri, Apr 25 - Sun, Apr 27
American Airlines Logo
6:00 am - 3:46 pmPDX-STS
9h 46m2 stops
American Airlines Logo
12:57 pm - 12:02 amSTS-PDX
11h 05m1 stop
$900American Airlines
Find Deal
Fri, Apr 25 - Sun, Apr 27

Hawaiian Airlines flights from Portland to Santa Rosa

Our best Hawaiian Airlines deals on Portland to Santa Rosa flight tickets
Hawaiian Airlines
Jun 10
PDX7:17 amPortland
1h 41m
STS8:58 amSanta Rosa Sonoma County
Jun 14
STS6:47 pmSanta Rosa Sonoma County
1h 32m
PDX8:19 pmPortland
Hawaiian Airlines
Jun 8
PDX7:17 amPortland
1h 41m
STS8:58 amSanta Rosa Sonoma County
Jun 10
STS2:05 pmSanta Rosa Sonoma County
6h 45m
1 stop
PDX8:50 pmPortland
Hawaiian Airlines
May 1
PDX7:07 amPortland
1h 35m
STS8:42 amSanta Rosa Sonoma County
May 6
STS5:24 pmSanta Rosa Sonoma County
1h 39m
PDX7:03 pmPortland

Alaska Airlines flights from Portland to Santa Rosa

Our best Alaska Airlines deals on Portland to Santa Rosa flight tickets
Alaska Airlines
Jun 10
PDX7:17 amPortland
1h 41m
STS8:58 amSanta Rosa Sonoma County
Jun 10
STS6:58 pmSanta Rosa Sonoma County
1h 40m
PDX8:38 pmPortland
Alaska Airlines
May 8
PDX7:07 amPortland
1h 35m
STS8:42 amSanta Rosa Sonoma County
May 12
STS12:37 pmSanta Rosa Sonoma County
21h 06m
1 stop
PDX9:43 amPortland
Alaska Airlines
Jun 10
PDX10:42 amPortland
5h 07m
1 stop
STS3:49 pmSanta Rosa Sonoma County
Jun 10
STS6:40 pmSanta Rosa Sonoma County
5h 19m
1 stop
PDX11:59 pmPortland

See travel insights to San Francisco from

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

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 Santa Rosa?

If you are unable to visit Santa Rosa during the month of April, then departing from Portland during the month September is also very affordable. Most momondo users find prices during this month for around $281.

What is the cheapest day to depart on your flight to Santa Rosa?

Our data shows that Wednesday is the least expensive day to fly to Santa Rosa. Tickets to fly out on this day can be as low as $279. On the other hand, Sunday is the most expensive day to depart from Portland because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $346.

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

Our data shows that the cheapest Portland to Santa Rosa flights are usually those with departure times in the evening. Our users have found flights to Santa Rosa in the evening for as low as $159. Flights at noon are often more expensive with an average ticket price of $496.

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

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

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

You are more likely to see cheaper flights to Santa Rosa from Portland when booking 24 weeks ahead of your departure date. In general, you can expect to find flights to Santa Rosa for around $308 when searching 24 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Santa Rosa from Portland for as low as $34 on momondo.

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

There are 3 cabin classes available to choose from on Portland to Santa Rosa Sonoma County flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of April 2025, prices for Portland to Santa Rosa flights are approximately 1% cheaper when compared to flights at the same time last year.

When to book flights from Portland to Santa Rosa

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

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

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

Best Price Found

$89

Fastest flight time

1h 35m

Direct flights

Every day

Airports in Santa Rosa

1 airport
The best one-way flight to Santa Rosa from Portland in the past 72 hours is $89. The best round-trip flight deal from Portland to Santa Rosa found on momondo in the last 72 hours is $177.
The fastest flight from Portland to Santa Rosa takes 1h 35m
Direct flights go from Portland to Santa Rosa every day.
There is 1 airport near Santa Rosa: Santa Rosa Sonoma County (STS)

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

    The straight-line distance from Portland to Santa Rosa Sonoma County is 489.0 mi. By plane, this route typically takes 1h 35m.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portland Airport to Santa Rosa Sonoma County Airport.

  • What documentation or ID do you need to fly to Santa Rosa Sonoma County Airport?

    The travel and health documents required for your trip to Santa Rosa Sonoma County Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Santa Rosa Sonoma County Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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


Best airlines flying from Portland to Santa Rosa

Compare and see reviews for airlines that fly from Portland to Santa Rosa with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $176Free CancellationRating
8.0
9,847 reviews
Search Alaska Airlines flights
  • Alaska Airlines Flights From Portland to Santa Rosa

    Across 14 Alaska Airlines flights from Portland to Santa Rosa this week, the average price was $320, with the best Alaska Airlines deals starting from $176 round-trip. 9,847 users have rated Alaska Airlines on momondo, with an average score of 8.0/10.


Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Fort Bragg
Mendocino
Ukiah
Little River
Point Arena

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to Santa Rosa for you.

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

Yes. momondo enables you to select and highlight flights to Santa Rosa from Portland with this policy.

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

Once you have performed a search for Portland to Santa Rosa flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Portland to Santa Rosa flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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