Liberia (LIR) to Portland (PDX) flight deal in business from $1,094

United AirlinesUAUnited Airlines
Round Trip•Business Class
Costa RicaLIR

Daniel Oduber Quirós International Airport

Liberia, Costa Rica
United StatesPDX

Portland International Airport

Portland, United States
$2,478 USD
-56%$1,094 USD
Verified 14 days ago
Extremely Rare Availability
1% of dates checked are available within 10% of the lowest price

Friday, December 18th, 2026

5 round-trip options

Returning
Sun, Dec 27, 2026•9 Day Trip
$2,509 USD
Google Flights
Returning
Mon, Dec 28, 2026•10 Day Trip
$1,632 USD
Google Flights
Returning
Tue, Dec 29, 2026•11 Day Trip
$1,632 USD
Google Flights
Returning
Wed, Dec 30, 2026•12 Day Trip
$1,252 USD
Google Flights
Returning
Thu, Dec 31, 2026•13 Day Trip
$1,267 USD
Google Flights