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Cheap flights from San Francisco to Portland from $106

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/12. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — PDX
23 nov. — 30 nov.1
1 adult
1 adult, Economy, 0 bags

Find flight deals from San Francisco to Portland

Enter your travel dates to find the best prices.

Cheapest flights from San Francisco to Portland
Explore the most affordable flight options available from San Francisco to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 octobre 2025.

mar. 16/1214:05SFO - PDX
1 stop8h 25mSouthwest
mer. 17/1205:30PDX - SFO
1 stop6h 00mSouthwest
Deal found 21/10$209
sam. 15/1118:59SFO - PDX
Nonstop1h 51mAlaska Airlines
mar. 18/1117:41PDX - SFO
Nonstop2h 06mAlaska Airlines
Deal found 23/10$211
jeu. 4/1214:05SFO - PDX
1 stop8h 25mSouthwest
lun. 8/1205:55PDX - SFO
1 stop8h 45mSouthwest
Deal found 22/10$214
mer. 19/1111:29SFO - PDX
Nonstop1h 54mAlaska Airlines
lun. 24/1107:01PDX - SFO
Nonstop1h 53mAlaska Airlines
Deal found 22/10$226
sam. 15/1110:30SFO - PDX
1 stop5h 03mDelta
dim. 16/1105:30PDX - SFO
1 stop4h 05mDelta
Deal found 22/10$228
dim. 14/1211:36SFO - PDX
Nonstop1h 54mAlaska Airlines
dim. 14/1216:32PDX - SFO
Nonstop1h 55mAlaska Airlines
Deal found 22/10$232
ven. 5/1205:15SFO - PDX
1 stop6h 10mSouthwest
lun. 8/1205:55PDX - SFO
1 stop8h 45mSouthwest
Deal found 23/10$234
mer. 3/1214:05SFO - PDX
1 stop8h 25mSouthwest
jeu. 4/1207:15PDX - SFO
2 stops7h 50mSouthwest
Deal found 22/10$235
mer. 19/1108:00SFO - PDX
1 stop4h 38mAlaska Airlines
mer. 10/1213:34PDX - SFO
1 stop4h 29mAlaska Airlines
Deal found 23/10$240
sam. 15/1106:00SFO - PDX
1 stop6h 34mDelta
sam. 15/1117:17PDX - SFO
1 stop4h 53mDelta
Deal found 22/10$241
mer. 3/1215:35SFO - PDX
1 stop7h 21mDelta
dim. 7/1219:09PDX - SFO
1 stop4h 54mDelta
Deal found 23/10$243
lun. 8/1219:37SFO - PDX
1 stop4h 38mDelta
jeu. 11/1212:45PDX - SFO
1 stop7h 39mDelta
Deal found 23/10$244

Cheap flight deals from San Francisco to Portland

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Portland (PDX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 24 octobre 2025.

Round-trip from

$209

One-way from

$106

Popular in

March

Cheapest in

January

Average price

$364
Southwest
  • Southwest
  • 16/12-17/12
  • 2 total stops
  • 14h 25m total
  • San Francisco to Portland
Search Deals
United Airlines
  • United Airlines
  • 19/11
  • Nonstop
  • 1h 53m total
  • San Francisco to Portland
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($36 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from San Francisco 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, Cheapflights users made 647,157 searches. Data last updated 24 octobre 2025.
Use the filters below to find and compare flights from San Francisco to Portland that are best for you.

Fly from

San Francisco

Fly to

Portland

Route

Depart

Return

Price

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

mer. 17/12

08:00-09:50

Nonstop1h 50m

Portland

jeu. 18/12

09:58-12:00

Nonstop2h 02m

$226

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

jeu. 1/1

11:53-13:47

Nonstop1h 54m

Portland

mer. 7/1

10:34-12:24

Nonstop1h 50m

$226

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

mer. 24/12

22:35-00:25

Nonstop1h 50m

Portland

lun. 5/1

07:15-09:17

Nonstop2h 02m

$226

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

sam. 7/2

18:56-20:50

Nonstop1h 54m

Portland

lun. 9/2

14:38-20:12

1 stop5h 34m

$241

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

mer. 17/12

07:00-13:50

1 stop6h 50m

Portland

mar. 23/12

21:50-23:49

Nonstop1h 59m

$241

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

jeu. 13/11

08:00-09:49

Nonstop1h 49m

Portland

jeu. 20/11

07:00-08:55

Nonstop1h 55m

$241

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

dim. 7/12

08:00-09:50

Nonstop1h 50m

Portland

dim. 14/12

17:50-19:45

Nonstop1h 55m

$241

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

sam. 15/11

17:01-23:57

1 stop6h 56m

Portland

dim. 16/11

07:00-08:55

Nonstop1h 55m

$257

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

mer. 17/12

12:45-19:55

2 stops7h 10m

Portland

jeu. 18/12

10:25-15:05

1 stop4h 40m

$264

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

ven. 12/12

09:00-13:50

1 stop4h 50m

Portland

dim. 14/12

14:58-20:15

1 stop5h 17m

$271

Flights are sorted by cheapest return flights first.

Deals found on 20/10

Showing 1-10 of 23 results
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Best time to book a flight from San Francisco to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from San Francisco with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Francisco to Portland

How far ahead should I book a flight from San Francisco to Portland?

Use this chart to determine the optimal time to book a return flight from San Francisco to Portland. Price data was last updated on 17 October 2025.

Booking 58 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Francisco to Portland. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from San Francisco to Portland?

Currently, January is the cheapest month in which you can book a flight from San Francisco to Portland (average of $57). Flying from San Francisco to Portland in March is currently the most expensive (average of $211). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SFO to PDX?

Find hourly flight availability from San Francisco to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 octobre 2025.

When flying from San Francisco to Portland, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 82% versus a flight in the morning.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this San Francisco to Portland flight route?

    Within the past month, 5 users have taken a look at flights from San Francisco to Portland.

  • How long is the flight from San Francisco to Portland?

    For as low as $226, Alaska Airlines can have you in Portland from San Francisco in 1h 50m. San Francisco and Portland are separated by a distance of 885 km. All flights are typically direct.

  • What are the most reliable airlines from San Francisco to Portland?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from San Francisco to Portland on time: ITA Airways (95%), Turkish Airlines (93%), Singapore Airlines (93%).

  • Can I find deals for flights from San Francisco to Portland that include hotel bookings?

    Yes. In addition to deals on San Francisco to Portland flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Portland.

  • Can I find deals for business class flights from San Francisco to Portland?

    Yes. Cheapflights offers flight deals from San Francisco to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Francisco to Portland?

    Currently, January is the cheapest month in which you can book a flight from San Francisco to Portland (average of $57). Flying from San Francisco to Portland in March is currently the most expensive (average of $211). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Francisco to Portland

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Portland flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San Francisco to Portland?

Cheapflights makes it easy to find San Francisco to Portland flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from San Francisco to Portland?

Cheapflights simply makes it quick and affordable to book flights from San Francisco to Portland by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from San Francisco to Portland with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from San Francisco to Portland flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from San Francisco to Portland become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Portland from San Francisco today and book when prices fit your budget.

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