Cheapest return flights from Portland to San Jose in March from 531€
AirHint found the following cheapest return flights from Portland (PDX) to San Jose (SJO) in March 2025 (see full year).
Return flights
| 24 Mar - 04 Apr | United | ||
| 26 Mar - 07 Apr | United | ||
| 19 Mar - 30 Mar | Alaska Airlines | ||
| 21 Mar - 30 Mar | Southwest Airlines | ||
| 22 Mar - 30 Mar | Volaris |
Also check the deals for one-way flights from Portland to San Jose in March.
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
