Lowest Prices
Uncover the best deals on Portland to San Jose flights by comparing fares from hundreds of airlines and agencies.
Useful information for finding best airline tickets from Portland International to Juan Santamaria International on your next trip.
Cheapest Round Trip Flight
$827
Alaska Airlines
• 1 stop
• 40h 59m
Dec 05 – Dec 13
The cheapest round trip flight from Portland to San Jose (PDX-SJO-PDX) is currently $827
Fastest Flight
20h 2m
The fastest nonstop flight from Portland to San Jose (PDX-SJO) takes 20h 2m
| Origin Airport | Portland International , Portland, US |
| Destination Airport | Juan Santamaria International , San Jose, CR |
| Distance | 3340 miles |