PDX to LIR from $648 in business – 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

$711 USD

-9%$648 USD

Verified 13 days ago

January 2027

Mon

Tue

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28 29 30 31 1$726 2$648 3$648 4$648 5$648 6$671 7$672 8$699 9$648 10$648 11$654 12$648 13$826 14$722 15$751 16$698 17$648 18$648 19$648 20$671 21$666 22$699 23$648 24$648 25$648 26$648 27$671 28$815 29$726 30$648 31$648

Great Availability

68% of dates checked are available within 10% of the lowest price

Friday, January 22nd, 2027

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