Portland (PDX) to San José (SJO) flight deal from $376 USD in economy class – flightdeals.net

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United Airlines

UAUnited Airlines

Round Trip•Economy

Portland International Airport

Portland, United States

Juan Santamaría International Airport (SJO)

San José, Costa Rica

$575 USD

-35%$376 USD

Verified Apr 6, 2026 at 11:34 PM

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Fair Availability

33% of dates checked are available within 10% of the lowest price

Friday, April 3rd, 2026

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