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, July 13th, 2026

6 round-trip options

Returning
Sat, Jul 18, 2026•5 Day Trip
$1,614 USD
Google Flights
Returning
Sun, Jul 19, 2026•6 Day Trip
$1,877 USD
Google Flights
Returning
Mon, Jul 20, 2026•7 Day Trip
$1,779 USD
Google Flights
Returning
Thu, Jul 23, 2026•10 Day Trip
$2,025 USD
Google Flights
Returning
Sat, Jul 25, 2026•12 Day Trip
$1,952 USD
Google Flights
Returning
Mon, Jul 27, 2026•14 Day Trip
$1,852 USD
Google Flights