Liberia (LIR) to Portland (PDX) flight deal in business from $1,094
LIRDaniel Oduber Quirós International Airport
Liberia, Costa Rica
PDXPortland International Airport
Portland, United States
$2,478 USD
-56%$1,094 USD
Verified 13 days agoNovember 2026
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26$1,57127$1,44228$1,42629$1,45230$1,44231$1,6531$1,4832$1,5653$1,1844$1,1845$1,5646$1,3307$2,7258$1,6859$1,92810$1,95411$1,95412$1,82513$1,84614$1,75715$1,65316$1,40117$1,48018$1,51519$1,82220$2,69921$2,72522$1,73023$1,64724$2,78225$1,90626$1,90627$2,96328$2,98929$2,98930$2,0671$2,8032$2,0593$2,0594$1,9235$2,8256$2,825
Extremely Rare Availability
1% of dates checked are available within 10% of the lowest price
Friday, November 20th, 2026
5 round-trip options
Returning
Sun, Nov 29, 2026•9 Day Trip
$2,932 USD
Returning
Mon, Nov 30, 2026•10 Day Trip
$3,575 USD
Returning
Tue, Dec 1, 2026•11 Day Trip
$3,575 USD
Returning
Wed, Dec 2, 2026•12 Day Trip
$2,699 USD
Returning
Thu, Dec 3, 2026•13 Day Trip
$3,601 USD