PDX to SFO Flights: Your Essential Guide to the City by the Bay
Cheapest flight found
$124
Last updated Mar 13, 2026
Prices by Month
Price History
Tracking the May 7, 2026 departure — the cheapest date we found.
Price Behavior: PDX → SFO
Based on 6 months of fare data collected by Trip Manta.
Lowest Fare
$124
Highest Fare
$200
Median Fare
$159
Price Spread
$77
Prices vary significantly — hourly tracking is especially valuable here.
Cheapest month to fly: May 2026 (from $124)
Most expensive month: April 2026 (from $200)
Biggest price drop caught: $63 between consecutive checks
Most frequent cheapest airline: United
What This Means for You
Flights from Portland to San Francisco range from $124 to $200, a $77 spread across the months we track. If your dates are flexible, May 2026 tends to have the lowest fares. Because prices on this route change significantly, setting up hourly price alerts gives you the best chance of catching a short-lived drop before it corrects. We have caught drops as large as $63 between hourly checks on this route.
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From
Portland (PDX)
To
San Francisco (SFO)
Airport Information
Portland (PDX)
Portland International Airport (PDX) is consistently ranked as one of the best airports in the United States, known for its locally sourced dining options, tax-free shopping, and the iconic geometric carpet. Located just twelve miles from downtown, it offers easy access via the MAX Red Line light rail. Travelers can enjoy live local music performances in the terminals and a stress-free security experience before boarding their flight to California.
San Francisco (SFO)
San Francisco International Airport (SFO) serves as a major international gateway, featuring world-class amenities including an aviation museum, yoga rooms, and an impressive collection of public art. Situated thirteen miles south of the city, SFO provides excellent connectivity via BART and SamTrans. The airport is a major hub for United Airlines and Alaska Airlines, offering four modern terminals designed to handle millions of passengers with high efficiency and luxury.
Frequently Asked Questions
How long is the flight from PDX to SFO?
The average flight time for a direct journey from Portland to San Francisco is approximately one hour and forty-five minutes, covering a distance of about 550 miles.
Which airlines fly nonstop between Portland and San Francisco?
Major carriers providing frequent nonstop service include Alaska Airlines and United Airlines, with several daily departures to accommodate both business and leisure travelers.
Is there a time difference between Portland and San Francisco?
No, both Portland and San Francisco are located in the Pacific Time Zone, so you will not need to adjust your watch upon arrival.
What is the best way to get from SFO to downtown?
The BART (Bay Area Rapid Transit) train is the most reliable method, taking about 30 minutes to reach the city center, though rideshare services and taxis are also readily available at all terminals.
Do I need a passport for this flight?
Since this is a domestic flight within the United States, U.S. citizens only need a valid government-issued photo ID, such as a driver's license, to board the plane.
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