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Cheap Flights from Portland (PDX) to San Francisco (SFO)

View AU$85 flight on Mon, 24 Aug 2026Opens in a new window

Popular airlines from Portland International Airport (PDX) to San Francisco International Airport (SFO)

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Cheap Flights from Portland (PDX) to San Francisco (SFO)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, 26 Aug - Wed, 2 Sept
PDX
Portland
SFO
San Francisco
AU$170 Return, found 5 days ago
AU$170
Return
found 5 days ago
Select Alaska Airlines flight, departing Wed, 26 Aug from Portland to San Francisco, returning Wed, 2 Sept, priced at AU$170 found 5 days ago
Alaska Airlines
Wed, 26 Aug - Wed, 2 Sept
PDX
Portland
SFO
San Francisco
AU$184 Return, found 5 days ago
AU$184
Return
found 5 days ago
Select Alaska Airlines flight, departing Wed, 26 Aug from Portland to San Francisco, returning Wed, 2 Sept, priced at AU$184 found 5 days ago
Delta
Wed, 26 Aug - Wed, 2 Sept
PDX
Portland
SFO
San Francisco
AU$198 Return, found 5 days ago
AU$198
Return
found 5 days ago
Select Delta flight, departing Wed, 26 Aug from Portland to San Francisco, returning Wed, 2 Sept, priced at AU$198 found 5 days ago
Alaska Airlines
Wed, 26 Aug - Wed, 2 Sept
PDX
Portland
SFO
San Francisco
AU$228 Return, found 5 days ago
AU$228
Return
found 5 days ago
Select Alaska Airlines flight, departing Wed, 26 Aug from Portland to San Francisco, returning Wed, 2 Sept, priced at AU$228 found 5 days ago
American Airlines
Wed, 26 Aug - Wed, 2 Sept
PDX
Portland
SFO
San Francisco
AU$229 Return, found 5 days ago
AU$229
Return
found 5 days ago
Select American Airlines flight, departing Wed, 26 Aug from Portland to San Francisco, returning Wed, 2 Sept, priced at AU$229 found 5 days ago
Alaska Airlines
Tue, 18 Aug - Sat, 5 Sept
PDX
Portland
SFO
San Francisco
AU$234 Return, found 6 days ago
AU$234
Return
found 6 days ago
Select Alaska Airlines flight, departing Tue, 18 Aug from Portland to San Francisco, returning Sat, 5 Sept, priced at AU$234 found 6 days ago
United
Wed, 26 Aug - Wed, 2 Sept
PDX
Portland
SFO
San Francisco
AU$242 Return, found 5 days ago
AU$242
Return
found 5 days ago
Select United flight, departing Wed, 26 Aug from Portland to San Francisco, returning Wed, 2 Sept, priced at AU$242 found 5 days ago
Alaska Airlines
Wed, 26 Aug - Wed, 2 Sept
PDX
Portland
SFO
San Francisco
AU$249 Return, found 5 days ago
AU$249
Return
found 5 days ago
Select Alaska Airlines flight, departing Wed, 26 Aug from Portland to San Francisco, returning Wed, 2 Sept, priced at AU$249 found 5 days ago
Alaska Airlines
Wed, 5 Aug - Tue, 11 Aug
PDX
Portland
SFO
San Francisco
AU$251 Return, found 4 days ago
AU$251
Return
found 4 days ago
Select Alaska Airlines flight, departing Wed, 5 Aug from Portland to San Francisco, returning Tue, 11 Aug, priced at AU$251 found 4 days ago
Alaska Airlines
Sat, 29 Aug - Sun, 13 Sept
PDX
Portland
SFO
San Francisco
AU$256 Return, found 6 days ago
AU$256
Return
found 6 days ago
Select Alaska Airlines flight, departing Sat, 29 Aug from Portland to San Francisco, returning Sun, 13 Sept, priced at AU$256 found 6 days ago

Alternative airports near San Francisco

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to San Francisco Intl. SFO. Cheapest and Closest option available. Average driving time to city centre is 19 minutes. Flights from AU$394
SFO
San Francisco Intl.
CheapestClosest
Average driving time to city centre19 min
Flights from AU$394

Find the cheapest month to fly from Portland (PDX) to San Francisco (SFO)

May is typically the cheapest month to fly

From AU$144 - AU$270 per traveller.

Frequently asked questions

How much does a flight from Portland, OR (PDX-Portland Intl.) to San Francisco, CA (SFO-San Francisco Intl.) cost?
You can find one-way and return flights from PDX to SFO with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when PDX to SFO ticket fares go up or down.
What is the cheapest month to fly from Portland, OR (PDX-Portland Intl.) to San Francisco, CA (SFO-San Francisco Intl.)?
If you're looking for the cheapest time to fly from Portland, OR (PDX-Portland Intl.) to San Francisco, CA (SFO-San Francisco Intl.), January is typically your best bet. You can expect average return fares to be around AU$285 during this month. January often sees lower prices because it falls after the busy holiday travel season, when demand for flights tends to decrease. Other budget-friendly months to consider for this route include February and September.
Which airlines fly direct from Portland, OR (PDX-Portland Intl.) to San Francisco, CA (SFO-San Francisco Intl.)?
There are 6 airlines offering direct flights from Portland, OR (PDX-Portland Intl.) to San Francisco, CA (SFO-San Francisco Intl.). Here are some of the top carriers:
  • United operates 65 direct flights from Portland, OR (PDX-Portland Intl.) to San Francisco, CA (SFO-San Francisco Intl.) every week.
  • Condor operates 14 direct flights from Portland, OR (PDX-Portland Intl.) to San Francisco, CA (SFO-San Francisco Intl.) every week.
  • Qatar Airways operates 12 direct flights from Portland, OR (PDX-Portland Intl.) to San Francisco, CA (SFO-San Francisco Intl.) every week.
  • Japan Airlines operates 7 direct flights from Portland, OR (PDX-Portland Intl.) to San Francisco, CA (SFO-San Francisco Intl.) every week.
  • British Airways operates 7 direct flights from Portland, OR (PDX-Portland Intl.) to San Francisco, CA (SFO-San Francisco Intl.) every week.
What is the cheapest airline that flies from Portland, OR (PDX-Portland Intl.) to San Francisco, CA (SFO-San Francisco Intl.)?
Alaska Airlines offers one of the cheapest connecting return flights from Portland Intl. (PDX) to San Francisco Intl. (SFO) starting from around AU$252. American Airlines is one of the cheapest airlines offering nonstop return flights from Portland Intl. (PDX) to San Francisco Intl. (SFO), with tickets starting from around AU$294 for flights that can be booked for departure within the next year. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Portland, OR (PDX) to San Francisco, CA (SFO)?
To find a cheap flight from Portland, OR (PDX) to San Francisco, CA (SFO), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Portland, OR (PDX-Portland Intl.) to San Francisco, CA (SFO-San Francisco Intl.)?
The best airline to fly with from Portland, OR (PDX-Portland Intl.) to San Francisco, CA (SFO-San Francisco Intl.) will differ from traveler to traveler. If you like to fly early, Alaska Airlines offers early morning flights. If price is the most important factor, American Airlines typically offers the lowest fares. Alaska Airlines offers the most daily flights from Portland, OR (PDX-Portland Intl.) to San Francisco, CA (SFO-San Francisco Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Portland, OR (PDX) to San Francisco, CA (SFO)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Portland, OR (PDX-Portland Intl.) to San Francisco, CA (SFO-San Francisco Intl.)?
You'll find around 9 nonstop flights per day from Portland Intl. (PDX) to San Francisco Intl. (SFO). For even more choices, look at flights that include layovers, as there are approximately 58 connecting flights per day. Some common connection points include Seattle - Tacoma Intl. (SEA), Los Angeles Intl. (LAX), and Harry Reid Intl. (LAS).
What is the earliest flight from Portland, OR (PDX-Portland Intl.) to San Francisco, CA (SFO-San Francisco Intl.)?
The earliest flight from Portland, OR (PDX-Portland Intl.) to San Francisco, CA (SFO-San Francisco Intl.) typically departs around 12:05 AM local time, operated by American Airlines. This is a seasonal service active in June and July. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Portland, OR (PDX-Portland Intl.) to San Francisco, CA (SFO-San Francisco Intl.)?
You'll find the most flights from Portland International Airport (PDX) to San Francisco International Airport (SFO) on a Monday, with around 80 flights available. This gives you plenty of options to choose from for your travel plans. Major airlines on this route include Alaska Airlines, Delta, and Southwest Airlines. Flight schedules are quite consistent throughout the week, so you'll have a good selection of flights on other days too.
What are the most popular departure times for flights from Portland, OR (PDX-Portland Intl.) to San Francisco, CA (SFO-San Francisco Intl.)?
The most popular departure times for flights from Portland, OR (PDX-Portland Intl.) to San Francisco, CA (SFO-San Francisco Intl.) are in the morning, from 9am to 12pm. Many major carriers, including Alaska Airlines, Southwest Airlines and Delta, offer flights during this window. Many travelers prefer this because it allows for an early start to their day in San Francisco, whether for business or leisure.
How long does it take to fly from Portland, OR (PDX-Portland Intl.) to San Francisco, CA (SFO-San Francisco Intl.)?
When flying from Portland, OR (PDX-Portland Intl.) to San Francisco, CA (SFO-San Francisco Intl.), you'll cover a distance of approximately 887 kilometres. A nonstop flight typically takes around 2 hours. If you opt for a flight with one stop, your travel time will generally be longer, averaging about 6 hours 48 minutes. Flights with two or more stops usually take around 9 hours. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic.
Can you fly business or first class from Portland, OR (PDX-Portland Intl.) to San Francisco, CA (SFO-San Francisco Intl.)?
Yes, you can fly business class or first class between PDX and SFO. You can fly business class with Frontier Airlines and Delta.First class cabins are available on Alaska Airlines, United, Delta, Hawaiian Airlines, and American Airlines.
How do I earn miles on a Portland, OR (PDX) to San Francisco, CA (SFO) flight with Expedia?
It's easy to earn miles on a Portland, OR (PDX) to San Francisco, CA (SFO) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for San Francisco, CA (SFO) from Portland, OR (PDX)?
If you're planning to travel to San Francisco from Portland Intl. (PDX), you can fly directly into San Francisco Intl. (SFO). Some flights may connect through major hubs like Harry Reid International Airport (LAS), Oakland Intl. (OAK), or Sacramento Intl. (SMF) before reaching San Francisco. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Portland, OR (PDX) to San Francisco, CA (SFO) at the last minute?
Typically, booking a last minute flight from Portland, OR (PDX) to San Francisco, CA (SFO) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Portland, OR (PDX) to San Francisco, CA (SFO) flight and hotel package?
Securing a Portland, OR (PDX) to San Francisco, CA (SFO) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Portland, OR (PDX) to San Francisco, CA (SFO)?
If you booked your Portland, OR (PDX) to San Francisco, CA (SFO) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Portland Intl.
Destination airport
San Francisco Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Return price
AU$169
Distance
881 km
Average flight time
1 hour 51 mins

Book with confidence

Your quick guide to flights from Portland to San Francisco

Pick up great flights from Portland to San Francisco

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Portland to San Francisco. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Portland to San Francisco that take around hours.

Find cheap flights from Portland to San Francisco

From the great flight deals with prices currently ranging from AU$170 to AU$256, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Portland to San Francisco around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to San Francisco is normally in August.

Reasons to book your flight from Portland to San Francisco with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Portland to San Francisco across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to San Francisco right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Portland to San Francisco

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*Available to Expedia members.