Portland (PDX) to Liberia (LIR) cheap flight deal from $933 USD in business class – flightdeals.net

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United Airlines

UAUnited Airlines

Round Trip•Business Class

Portland International Airport

Portland, United States

Daniel Oduber Quirós International Airport

Liberia, Costa Rica

$2,003 USD

-53%$933 USD

Verified Sep 21, 2025 at 4:28 PM

September 2025

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21$1,479 22$3,093 23$1,051 24$1,483 25$1,047 26$1,047 27$3,011 28$1,302 29$947 30$2,143 1$2,576 2$2,168 3$1,479 4$1,400 5$997

Extremely Rare Availability

2% of dates checked are available within 10% of the lowest price

Friday, September 5th, 2025

0 round-trip options

No flight details available for this date.