Portland (PDX) to Liberia (LIR) flight deal in business from $1,319
PDXPortland International Airport
Portland, United States
LIRDaniel Oduber Quirós International Airport
Liberia, Costa Rica
$1,712 USD
-23%$1,319 USD
Verified 13 days agoNovember 2026
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26$1,33327$1,33328$1,50529$1,38930$1,40631$1,3331$1,3862$1,5553$1,5604$1,5655$1,5556$1,4117$1,3338$1,4819$1,46910$1,56411$1,46912$1,35113$1,62614$1,33315$1,39116$1,63817$1,39118$1,63619$1,74020$1,65921$1,73122$1,48623$1,45024$1,55525$1,43426$1,40627$1,41528$1,73229$1,48130$1,7321$1,4562$1,5003$1,4064$1,3515$1,3336$1,391
Fair Availability
33% of dates checked are available within 10% of the lowest price
Wednesday, November 18th, 2026
6 round-trip options
Returning
Mon, Nov 23, 2026•5 Day Trip
$1,803 USD
Returning
Tue, Nov 24, 2026•6 Day Trip
$1,789 USD
Returning
Wed, Nov 25, 2026•7 Day Trip
$1,636 USD
Returning
Sat, Nov 28, 2026•10 Day Trip
$2,615 USD
Returning
Mon, Nov 30, 2026•12 Day Trip
$2,012 USD
Returning
Tue, Dec 1, 2026•13 Day Trip
$1,718 USD