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 29th, 2026

6 round-trip options

Returning
Mon, Aug 3, 2026•5 Day Trip
$1,441 USD
Google Flights
Returning
Tue, Aug 4, 2026•6 Day Trip
$2,000 USD
Google Flights
Returning
Wed, Aug 5, 2026•7 Day Trip
$2,107 USD
Google Flights
Returning
Sat, Aug 8, 2026•10 Day Trip
$1,919 USD
Google Flights
Returning
Mon, Aug 10, 2026•12 Day Trip
$3,960 USD
Google Flights
Returning
Wed, Aug 12, 2026•14 Day Trip
$2,111 USD
Google Flights