PDX to SJO from $151 in economy – flightdeals.net

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American Airlines

AAAmerican Airlines

One Way•Economy

Portland International Airport

Portland, United States

Juan Santamaría International Airport (SJO)

San José, Costa Rica

$297 USD

-49%$151 USD

Verified about 11 hours ago

September 2026

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31$151 1$213 2$213 3$243 4$238 5$238 6$218 7$263 8$213 9$213 10$213 11$213 12$151 13$213 14$213 15$213 16$218 17$218 18$218 19$156 20$156 21$213 22$213 23$218 24$218 25$218 26$151 27$237 28$213 29$213 30$218 1$218 2$218 3$156 4$213

Limited Availability

11% of dates checked are available within 10% of the lowest price

Thursday, September 17th, 2026

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