✓Good DealAiFly Score: 49/100Verified 1 May 2026 13:10 UTC
Portland to San Francisco with United Airlines from $135.
✓ Verified DealJust published
Tickets from $135 both ways. Checked baggage is not included in the base fare.
Available Dates
Select a date to check live prices on Skyscanner.
27 May – 3 Jun$135✈︎ 1h 50m · DirectSkyscanner →
8 Sep – 15 Sep$135✈︎ 1h 50m · DirectSkyscanner →
9 Sep – 16 Sep$135✈︎ 1h 50m · DirectSkyscanner →
Prices verified at time of publication. Always confirm on Skyscanner before booking.
🌍 About San Francisco
Among U.S. cities with a population of 300,000 or more, San Francisco is ranked first by per capita income, second by population density, and sixth by aggregate income as of 2023. Some 4.6 million residents live in the city's metropolitan statistical area, which is the 13th-largest in the United States.
