Portland (PDX) to San José (SJO) flight deal in economy from $446
PDXPortland International Airport
Portland, United States
SJOJuan Santamaría International Airport (SJO)
San José, Costa Rica
$646 USD
-31%$446 USD
Verified about 7 hours agoAugust 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Rare Availability
7% of dates checked are available within 10% of the lowest price
Sunday, August 9th, 2026
8 round-trip options
Returning
Fri, Aug 14, 2026•5 Day Trip
$830 USD
Returning
Sat, Aug 15, 2026•6 Day Trip
$1,042 USD
Returning
Sun, Aug 16, 2026•7 Day Trip
$1,013 USD
Returning
Mon, Aug 17, 2026•8 Day Trip
$819 USD
Returning
Wed, Aug 19, 2026•10 Day Trip
$976 USD
Returning
Fri, Aug 21, 2026•12 Day Trip
$751 USD
Returning
Sat, Aug 22, 2026•13 Day Trip
$787 USD
Returning
Sun, Aug 23, 2026•14 Day Trip
$764 USD