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 agoAugust 2026
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Great Availability
62% of dates checked are available within 10% of the lowest price
Sunday, August 30th, 2026
2 round-trip options
Returning
Mon, Sep 7, 2026•8 Day Trip
$508 USD
Returning
Wed, Sep 9, 2026•10 Day Trip
$788 USD