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 8 hours agoAugust 2026
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Rare Availability
7% of dates checked are available within 10% of the lowest price
Friday, August 7th, 2026
8 round-trip options
Returning
Wed, Aug 12, 2026•5 Day Trip
$780 USD
Returning
Thu, Aug 13, 2026•6 Day Trip
$664 USD
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Fri, Aug 14, 2026•7 Day Trip
$822 USD
Returning
Sat, Aug 15, 2026•8 Day Trip
$920 USD
Returning
Mon, Aug 17, 2026•10 Day Trip
$800 USD
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Wed, Aug 19, 2026•12 Day Trip
$968 USD
Returning
Thu, Aug 20, 2026•13 Day Trip
$706 USD
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Fri, Aug 21, 2026•14 Day Trip
$751 USD