Portland (PDX) to San José (SJO) flight deal in economy from $478
PDXPortland International Airport
Portland, United States
SJOJuan Santamaría International Airport (SJO)
San José, Costa Rica
$610 USD
-22%$478 USD
Verified 13 days agoDecember 2026
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Great Availability
62% of dates checked are available within 10% of the lowest price
Friday, December 18th, 2026
2 round-trip options
Returning
Wed, Dec 23, 2026•5 Day Trip
$900 USD
Returning
Thu, Dec 31, 2026•13 Day Trip
$1,315 USD