LIR to PDX from $238 in economy – flightdeals.net

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American Airlines

AAAmerican Airlines

One Way•Economy

Daniel Oduber Quirós International Airport

Liberia, Costa Rica

Portland International Airport

Portland, United States

$333 USD

-29%$238 USD

Verified 2 days ago

September 2026

Mon

Tue

Wed

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Sun

31$258 1$244 2$244 3$244 4$238 5$253 6$264 7$468 8$548 9$322 10$238 11$238 12$322 13$264 14$253 15$244 16$244 17$238 18$238 19$258 20$258 21$258 22$244 23$238 24$238 25$238 26$258 27$264 28$258 29$244 30$244 1$238 2$238 3$258 4$258

Good Availability

57% of dates checked are available within 10% of the lowest price

Wednesday, September 2nd, 2026

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