Cheap flights from San Francisco to Portland
From 121 USD — compare hundreds of airlines
About this route
Compare flights from San Francisco to Portland, a about 869 km route (around 1h 35m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as American Airlines, Alaska Airlines, Delta operate this route.
Prices by date
Airlines on this route
FAQ
What's the cheapest month to fly San Francisco to Portland?
It's usually 2026-07, from 128 USD. Use the price calendar to compare other dates.
How long is the flight from San Francisco to Portland?
A nonstop flight takes about 1h 35m and covers around 869 km. Connecting itineraries take longer.
Are there direct flights from San Francisco to Portland?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from San Francisco to Portland?
American Airlines, Alaska Airlines, Delta, United Airlines operate this route, among others. Compare them all in the results.
When should I book San Francisco–Portland flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.