Portland (PDX) to Liberia (LIR) cheap flight deal from $580 USD in business class – flightdeals.net

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American Airlines

AAAmerican Airlines

One Way•Business Class

Portland International Airport

Portland, United States

Daniel Oduber Quirós International Airport

Liberia, Costa Rica

$765 USD

-24%$580 USD

Verified Sep 19, 2025 at 6:33 PM

October 2025

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29$645 30 1$1,084 2$846 3$599 4$585 5$617 6$1,082 7$3,235 8$1,451 9$1,242 10$809 11$921 12$950 13$802 14$3,305 15$751 16$809 17$604 18 19$797 20$585 21$643 22$604 23$599 24$599 25$580 26$580 27$623 28$585 29$804 30$809 31$1,211 1 2

Good Availability

40% of dates checked are available within 10% of the lowest price

Saturday, October 25th, 2025

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