| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Best option Portland-Oregon San Francisco | Outbound 09/19/25 direct AS0128 01h 55min | Return 09/29/25 direct AS1410 01h 47min |  Alaska Airlines |  | ? | $141 | |
| Portland-Oregon San Francisco | Outbound 09/19/25 direct AS1295 01h 54min | Return 09/29/25 direct AS1410 01h 47min | Alaska Airlines |  | ? | $147 | |
| Portland-Oregon San Francisco | Outbound 09/19/25 direct AS1295 01h 54min | Return 09/29/25 direct AS1410 01h 47min | Alaska Airlines |  | $152 | ||
| Portland-Oregon San Francisco | Outbound 07/25/25 direct AS0526 01h 49min | Return 08/17/25 direct AS1410 01h 45min | Alaska Airlines | | ? | $153 | |
| Portland-Oregon San Francisco | Outbound 07/25/25 direct HA6406 01h 49min | Return 08/17/25 direct HA7007 01h 45min |  Hawaiian Airlines |  | $153 | ||
| Portland-Oregon San Francisco | Outbound 09/19/25 direct AS1350 01h 55min | Return 09/29/25 direct AS1410 01h 47min | Alaska Airlines |  | ? | $160 | |
| Portland-Oregon San Francisco | Outbound 07/25/25 direct HA6405 01h 54min | Return 08/17/25 direct HA7007 01h 45min | Hawaiian Airlines |  | ? | $184 | |
| Portland-Oregon San Francisco | Outbound 09/19/25 direct UA1998 01h 53min | Return 09/29/25 direct UA2646 01h 47min |  United Airlines |  | ? | $201 | |
| Portland-Oregon San Francisco | Outbound 07/25/25 direct F93361 02h 01min | Return 08/17/25 1 Stopover (ONT) F92678, F93335 18h 37min |  Frontier Airlines |  | $237 | ||
| Portland-Oregon San Francisco | Outbound 07/25/25 direct F93361 02h 01min | Return 08/17/25 1 Stopover (ONT) F92678, F93335 18h 37min | Frontier Airlines |  | $248 |
Tips and tricks to help you find cheap flights from Portland Oregon to San Francisco
Favorite airline: Alaska Airlines
The most popular airline for flights from Portland-Oregon to San Francisco is Alaska Airlines.
Alaska Airlines
38 %
Frontier Airlines
25 %
Delta
12 %