$39 Cheap flight deals from Portland (PDX) to Santa Rosa (SFO)

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

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.

Fri, Aug 1 - Sun, Aug 10
PDX
Portland Intl.
SFO
San Francisco Intl.
$309 Roundtrip, found 1 hour ago
$309
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Fri, Aug 1 from Portland Intl. to San Francisco Intl., returning Sun, Aug 10, priced at $309 found 1 hour ago
Sat, Aug 2 - Tue, Aug 12
PDX
Portland Intl.
STS
Sonoma County
$540 Roundtrip, found 10 hours ago
$540
Roundtrip
found 10 hours ago
Select Hawaiian Airlines flight, departing Sat, Aug 2 from Portland Intl. to Sonoma County, returning Tue, Aug 12, priced at $540 found 10 hours ago

Airfares from $39 One Way, $77 Round Trip from Portland to Santa Rosa

Prices starting at $77 for return flights and $39 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.

Thu, Nov 13 - Mon, Nov 17
PDX
Portland
SFO
San Francisco
$77 Roundtrip, found 3 days ago
$77
Roundtrip
found 3 days ago
Select Bargain Flight flight, departing Thu, Nov 13 from Portland to San Francisco, returning Mon, Nov 17, priced at $77 found 3 days ago
Thu, Oct 23 - Wed, Oct 29
PDX
Portland
SFO
San Francisco
$77 Roundtrip, found 3 days ago
$77
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Thu, Oct 23 from Portland to San Francisco, returning Wed, Oct 29, priced at $77 found 3 days ago
Thu, Nov 13 - Mon, Nov 17
PDX
Portland
SFO
San Francisco
$77 Roundtrip, found 3 days ago
$77
Roundtrip
found 3 days ago
Select United flight, departing Thu, Nov 13 from Portland to San Francisco, returning Mon, Nov 17, priced at $77 found 3 days ago
Sat, Sep 6 - Tue, Sep 9
PDX
Portland
SFO
San Francisco
$78 Roundtrip, found 3 days ago
$78
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Sep 6 from Portland to San Francisco, returning Tue, Sep 9, priced at $78 found 3 days ago
Fri, Aug 8 - Mon, Aug 18
PDX
Portland
SFO
San Francisco
$112 Roundtrip, found 2 days ago
$112
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Fri, Aug 8 from Portland to San Francisco, returning Mon, Aug 18, priced at $112 found 2 days ago

Santa Rosa economy flight packages

Price found within the past 48 hours. Click for updated prices.
Bay Landing San Francisco Airport Hotel
3.0-star property

Bay Landing San Francisco Airport Hotel

9/10 Wonderful! (4,394 reviews)

Sep 11 - Sep 13

2 night stay

Portland (PDX) to San Francisco (SFO)

United • Roundtrip • Coach
per person
found 1 day ago
Free parking. Nice and clean facility. Free breakfast.

Reviewed on Jul 23, 2025

Vinarosa Resort & Spa
4.0-star property

Vinarosa Resort & Spa

9.2/10 Wonderful! (739 reviews)

Sep 12 - Sep 15

3 night stay

Portland (PDX) to San Francisco (SFO)

Alaska Airlines • Roundtrip • Coach
Save 100% on your flight
per person
found 1 day ago
It is a stunning resort. Rooms are gorgeous, the grounds are beautiful, and tge public spaces are spectacular.

Reviewed on May 27, 2024

1 Hotel San Francisco
5.0-star property

1 Hotel San Francisco

9.2/10 Wonderful! (419 reviews)

Sep 4 - Sep 6

2 night stay

Portland (PDX) to San Francisco (SFO)

United • Roundtrip • Coach
Save 100% on your flight
per person
found 1 hour ago
Excellent hotel in a great location

Reviewed on Sep 23, 2024

Don't see what you're looking for?
See all available trips from Portland to Santa Rosa
View all trips

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

Planning a romantic getaway, traveling the world at last or flying out to see the kids and grandkids? Orbitz On-the-Go saves you both time and money. Our cutting edge mobile tools and guaranteed low prices leave plenty of room in your budget for the important things in life. Find same-day deals on domestic flights from Portland to Santa Rosa, and bargain sales on international Portland to Santa Rosa flights.

Family Matters, and So Do Cheap Tickets

Don’t miss another birthday, graduation or wedding, wherever they are. Take advantage of Orbitz On-the-Go’s discount travel planning features to save on flights from Portland to Santa Rosa and Portland to Santa Rosa flights. Tell them you’ll be there, every single time.

Escape to Romance

Treat yourself and the one you love to a romantic hideaway. Orbitz budget air flights from Portland to Santa Rosa and Portland to Santa Rosa flights can be bundled into packages for extravagant savings at spa resorts and hotels.

See the World

It’s finally your time. Go wherever the wind takes you. Orbitz On-the-Go makes dreams come true. Book low fare flights from Portland to Santa Rosa, the world is at your fingertips.

Flight or Gate Changes? No Problem

Once you’ve reserved your low cost air ticket on Portland to Santa Rosa flights or flights from Portland to Santa Rosa, stay informed with Orbitz On-the-Go free alerts. Choose from email, voice and text notification. You’ll always know your flight status and gate number, and where and how to pick up your bags.

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.