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

Tuesday, July 7th, 2026

6 round-trip options

Returning
Sun, Jul 12, 2026•5 Day Trip
$2,005 USD
Google Flights
Returning
Mon, Jul 13, 2026•6 Day Trip
$2,005 USD
Google Flights
Returning
Tue, Jul 14, 2026•7 Day Trip
$2,056 USD
Google Flights
Returning
Fri, Jul 17, 2026•10 Day Trip
$2,271 USD
Google Flights
Returning
Sun, Jul 19, 2026•12 Day Trip
$2,322 USD
Google Flights
Returning
Tue, Jul 21, 2026•14 Day Trip
$2,012 USD
Google Flights