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 13 days ago
Extremely Rare Availability
1% of dates checked are available within 10% of the lowest price

Tuesday, December 1st, 2026

5 round-trip options

Returning
Thu, Dec 10, 2026•9 Day Trip
$3,601 USD
Google Flights
Returning
Fri, Dec 11, 2026•10 Day Trip
$3,601 USD
Google Flights
Returning
Sat, Dec 12, 2026•11 Day Trip
$2,803 USD
Google Flights
Returning
Sun, Dec 13, 2026•12 Day Trip
$5,512 USD
Google Flights
Returning
Mon, Dec 14, 2026•13 Day Trip
$3,575 USD
Google Flights