How does KAYAK find such low prices on flights from Oregon to San Francisco?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Oregon to San Francisco. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oregon to San Francisco?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Oregon is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Oregon to San Francisco?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back to Oregon with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oregon to San Francisco?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from Oregon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$72 CHEAP FLIGHTS from Oregon to San Francisco

SFO

KAYAK searches hundreds of travel sites at once for deals on flights to San Francisco

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$136

Overall average: $227

Alaska Airlines

Wed 2/4Wed 2/11

RDM - SFO • Non-stop

Cheapest one-way

$72

Typical prices: $41-$113

Alaska Airlines

Tue 1/27

PDX - SFO • Non-stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to San Francisco!

Flight Deals

Cheap Flights from Oregon to San Francisco

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Oregon to San Francisco that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

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

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Oregon to San Francisco

Wed, Feb 4 - Wed, Feb 11

7:45 am - 9:30 amRDM-SFO

1h 45mnonstop

7:52 pm - 9:27 pmSFO-RDM

1h 35mnonstop

$136Alaska Airlines

Find Deal

Wed, Feb 18 - Tue, Feb 24

7:51 pm - 9:36 pmRDM-SFO

1h 45mnonstop

5:35 pm - 7:11 pmSFO-RDM

1h 36mnonstop

$137Alaska Airlines

Find Deal

Tue, Jan 6 - Tue, Jan 13

5:50 pm - 7:49 pmPDX-SFO

1h 59mnonstop

12:00 pm - 4:34 pmSFO-PDX

4h 34m1 stop

$143Hawaiian Airlines

Find Deal

Sat, Mar 7 - Tue, Mar 10

5:50 pm - 7:47 pmPDX-SFO

1h 57mnonstop

9:00 am - 10:56 amSFO-PDX

1h 56mnonstop

$147Hawaiian Airlines

Find Deal

Sun, Dec 21 - Thu, Dec 25

8:30 am - 9:45 amBOI-SFO

2h 15mnonstop

6:42 pm - 9:30 pmSFO-BOI

1h 48mnonstop

$157United Airlines

Find Deal

Wed, Dec 24 - Wed, Dec 31

2:10 pm - 3:19 pmBOI-SFO

2h 09mnonstop

6:42 pm - 9:30 pmSFO-BOI

1h 48mnonstop

$165United Airlines

Find Deal

Sun, Dec 14 - Wed, Dec 17

12:44 pm - 7:53 amBOI-SFO

20h 09m1 stop

6:30 am - 11:43 amSFO-BOI

28h 13m1 stop

$171Frontier

Find Deal

Wed, Jan 14 - Sun, Jan 18

6:15 pm - 10:55 pmBOI-SFO

5h 40m1 stop

9:50 am - 5:35 pmSFO-BOI

6h 45m1 stop

$172Delta

Find Deal

Wed, Jan 14 - Sun, Jan 18

1:00 pm - 6:16 pmBOI-SFO

6h 16m1 stop

5:05 pm - 11:12 pmSFO-BOI

5h 07m1 stop

$177Delta

Find Deal

Thu, Dec 11 - Sat, Jan 10

12:44 pm - 7:53 amBOI-SFO

20h 09m1 stop

7:00 am - 11:17 amSFO-BOI

27h 17m1 stop

$180Frontier

Find Deal

Useful Info

Low season	September
High season	December
Cheapest flight	$72

Best time to beat the crowds with an average 4% drop in price.

Most popular time to fly with an average 11% increase in price.

Flight from Portland to San Francisco

Verified travelerFlew with Alaska AirlinesPDX-SFOMay 2025

My mom told me prior to boarding an airplane I should empty my bladder. As I age, that advice becomes more sage.

RobertFlew with Alaska AirlinesPDX-SFOMay 2025

That flights from Portland to S.F. with an international Eva air connect require checking in again before boarding

How does KAYAK find such low prices on flights from Oregon to San Francisco?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Oregon to San Francisco.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oregon to San Francisco?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Oregon is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Oregon to San Francisco?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back to Oregon with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oregon to San Francisco?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from Oregon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Calistoga

Marina

Rohnert Park

Capitola

Emeryville

Pacifica

Millbrae

Campbell

Mill Valley

Newark

Novato

Windsor

Belmont

Union City

Richmond

West Sacramento

Los Altos

Corte Madera

Jenner

American Canyon

Everything you need to know for your flight to San Francisco

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in San Francisco

San Francisco (SFO)

SFO

$72 Find Cheap Flights from Oregon to San Francisco

KAYAK searches hundreds of travel sites at once for deals on flights to San Francisco

Everything you should know

Cheap Flights from Oregon to San Francisco

Recent round-trip flight deals from Oregon to San Francisco

Recent one-way flight deals from Oregon to San Francisco

Recent last minute flight deals from Oregon to San Francisco

Recent direct flight deals from Oregon to San Francisco

Good to know

Flights from Oregon to San Francisco: the best tips from KAYAK users

FAQs for booking flights from Oregon to San Francisco

How does KAYAK find such low prices on flights from Oregon to San Francisco?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Oregon to San Francisco.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oregon to San Francisco?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Oregon is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Oregon to San Francisco?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back to Oregon with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oregon to San Francisco?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from Oregon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near San Francisco?

Everything you need to know for your flight to San Francisco

Information on the airport you'll fly into in San Francisco

Cabin class types available on flights to Oregon

Complete your trip to San Francisco with a hotel stay or car rental

Find direct flights for San Francisco

Flights to other popular destinations

Flights from domestic origins to San Francisco

Choose which airport to fly into in San Francisco

Find deals for your return flight