Liberia (LIR) to Portland (PDX) flight deal in business from $1,370

American AirlinesAAAmerican Airlines
Round Trip•Business Class
Costa RicaLIR

Daniel Oduber Quirós International Airport

Liberia, Costa Rica
United StatesPDX

Portland International Airport

Portland, United States
$1,996 USD
-31%$1,370 USD
Verified 13 days ago
Limited Availability
12% of dates checked are available within 10% of the lowest price

Monday, December 28th, 2026

4 round-trip options

Returning
Sat, Jan 2, 2027•5 Day Trip
$1,841 USD
Google Flights
Returning
Wed, Jan 6, 2027•9 Day Trip
$2,018 USD
Google Flights
Returning
Sat, Jan 9, 2027•12 Day Trip
$2,003 USD
Google Flights
Returning
Mon, Jan 11, 2027•14 Day Trip
$2,003 USD
Google Flights