Cheap flights from San Francisco to Portland
The lowest fare found is €47. The cheapest month to fly is October.
Search live pricesSearch round-trip pricesLowest price by month
| October | €47 |
| December | €66 |
When is the cheapest time to fly from San Francisco to Portland?
Fares are typically lowest in October, starting from €47.
Popular routes
- San Francisco → St Louis
- San Francisco → Raleigh
- San Francisco → Sacramento
- San Francisco → New Orleans
- San Francisco → San Jose
- San Francisco → Santa Ana
- San Francisco → Oakland
- San Francisco → Kansas City
- San Francisco → San Antonio
- San Francisco → Fort Myers
- San Francisco → Pittsburgh
- San Francisco → Toronto
Prices updated 2026-09-10