$53 Cheap flight deals from Portland (PDX) to Santa Rosa (SFO)

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This Weekend's Flight Deals from Portland to Santa Rosa

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, May 4 - Wed, May 7
PDX
Portland Intl.
SFO
San Francisco Intl.
$375 Roundtrip, just found
$375
Roundtrip
just found
Select Frontier Airlines flight, departing Sun, May 4 from Portland Intl. to San Francisco Intl., returning Wed, May 7, priced at $375 just found

Airfares from $53 One Way, $107 Round Trip from Portland to Santa Rosa

Prices starting at $107 for return flights and $53 for one-way flights to Santa Rosa were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jun 30 - Fri, Jul 4
PDX
Portland
SFO
San Francisco
$107 Roundtrip, found 14 hours ago
$107
Roundtrip
found 14 hours ago
Select Frontier Airlines flight, departing Mon, Jun 30 from Portland to San Francisco, returning Fri, Jul 4, priced at $107 found 14 hours ago
Fri, Jun 27 - Fri, Jul 4
PDX
Portland
SFO
San Francisco
$108 Roundtrip, just found
$108
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Jun 27 from Portland to San Francisco, returning Fri, Jul 4, priced at $108 just found
Mon, Aug 4 - Fri, Aug 8
PDX
Portland
SFO
San Francisco
$109 Roundtrip, found 6 days ago
$109
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Mon, Aug 4 from Portland to San Francisco, returning Fri, Aug 8, priced at $109 found 6 days ago
Mon, Jun 30 - Tue, Jul 8
PDX
Portland
SFO
San Francisco
$137 Roundtrip, found 6 days ago
$137
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Mon, Jun 30 from Portland to San Francisco, returning Tue, Jul 8, priced at $137 found 6 days ago
Sat, May 31 - Tue, Jun 3
PDX
Portland
STS
Santa Rosa
$180 Roundtrip, found 1 hour ago
$180
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Sat, May 31 from Portland to Santa Rosa, returning Tue, Jun 3, priced at $180 found 1 hour ago

Santa Rosa economy flight packages

Price found within the past 48 hours. Click for updated prices.
The Andrews Hotel
3.0-star property

The Andrews Hotel

8.6/10 Excellent! (1,003 reviews)

Jun 22 - Jun 26

4 night stay

Portland (PDX) to San Francisco (SFO)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
per person
found 1 day ago
We had a lovely stay. We loved the European feel of the hotel. The rooms were small, but very nicely furnished. The staff was so kind and helpful, we were very pleased with our hotel choice. It is within walking distance of Union Square which suited us perfectly. I would recommend this hotel.

Reviewed on Oct 18, 2024

Bay Landing San Francisco Airport Hotel
3.0-star property

Bay Landing San Francisco Airport Hotel

9/10 Wonderful! (3,950 reviews)

Jun 22 - Jun 26

4 night stay

Portland (PDX) to San Francisco (SFO)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
per person
found 1 day ago
I booked this hotel after I read the reviews given my prior guests but when I got to the hotel I got one issue after another. When I arrived to the hotel around 10 pm , the girl at the front desk couldn’t find my reservation even when I provided her the confirmation code and passport, when she finally found it , she gave me the room key to a room that was already occupied. I went back to the front desk and got another room. When I got in , not only the safety box was broken but the shower and bed cover were rags . After a long flight from Taiwan to San Francisco I was too tired to go back to the front desk again to address the issue . I only wanted to rest , something that I was not able to do because the mattress was hard. The following day after I ate breakfast which by the way was surprisingly good the lights went off apparently due to electrical outage in the area which I understand it was out of the control so I decided to do an early check out and even though the manager was at the lobby at the time of the check out he didn’t offered an apology or any time of compensation for the issue . Very disappointed

Reviewed on Apr 18, 2025

Hampton Inn San Francisco Downtown/Convention Center
3.0-star property

Hampton Inn San Francisco Downtown/Convention Center

7.6/10 Good! (1,002 reviews)

May 31 - Jun 4

4 night stay

Portland (PDX) to San Francisco (SFO)

Alaska Airlines • Roundtrip • Coach
Save 100% on your flight
per person
found 1 day ago
Great Location. Clean and wonderful staff. The breakfast was adequate. Valet service for our vehicle was excellent but expensive. Not the best area of S.F., but not the worst. Lots of homeless around but they didn't really bother us. 615am on Saturday, lots of banging from industrial type shop across the street from our room (#415) Woke me up. Get a room on the opposite side if you can.

Reviewed on Mar 24, 2025

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More About Flying To Santa Rosa from Portland

Route Information for Flights from Portland to Santa Rosa

Origin Airport IATA Code
PDX
Destination Airport IATA Code
SFO
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Portland to Santa Rosa

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Frequently asked questions

Are there non-stop flights from Portland to Santa Rosa?
The awesome news is, there are. United Airlines and Alaska Airlines are two carriers that will take you right from Portland Intl. Airport (PDX) to San Francisco, CA (SFO-San Francisco Intl.).
What is the shortest flight from Portland to Santa Rosa?
Leave that movie marathon for the hotel room, because the flight from PDX to Sonoma County Airport (STS) can take as little as 2 hours and 26 minutes.
What airlines fly from Portland to Santa Rosa most frequently?
United Airlines (UA) operates 173 flights every month between PDX to San Francisco Airport. Your next grand adventure is only a few clicks away. Alternatively, book your favorite window (or aisle) seat with Alaska Airlines (AS). You’ll have 147 monthly flights between Portland and Santa Rosa to choose from with this airline.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won’t keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.