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

Friday, July 17th, 2026

6 round-trip options

Returning
Wed, Jul 22, 2026•5 Day Trip
$1,781 USD
Google Flights
Returning
Thu, Jul 23, 2026•6 Day Trip
$1,770 USD
Google Flights
Returning
Fri, Jul 24, 2026•7 Day Trip
$2,007 USD
Google Flights
Returning
Mon, Jul 27, 2026•10 Day Trip
$1,852 USD
Google Flights
Returning
Wed, Jul 29, 2026•12 Day Trip
$1,815 USD
Google Flights
Returning
Fri, Jul 31, 2026•14 Day Trip
$1,810 USD
Google Flights