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

Wednesday, July 8th, 2026

6 round-trip options

Returning
Mon, Jul 13, 2026•5 Day Trip
$2,652 USD
Google Flights
Returning
Tue, Jul 14, 2026•6 Day Trip
$1,899 USD
Google Flights
Returning
Wed, Jul 15, 2026•7 Day Trip
$1,905 USD
Google Flights
Returning
Sat, Jul 18, 2026•10 Day Trip
$4,402 USD
Google Flights
Returning
Mon, Jul 20, 2026•12 Day Trip
$4,280 USD
Google Flights
Returning
Wed, Jul 22, 2026•14 Day Trip
$4,205 USD
Google Flights