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

Monday, July 27th, 2026

4 round-trip options

Returning
Sun, Aug 2, 2026•6 Day Trip
$1,498 USD
Google Flights
Returning
Mon, Aug 3, 2026•7 Day Trip
$1,341 USD
Google Flights
Returning
Tue, Aug 4, 2026•8 Day Trip
$1,461 USD
Google Flights
Returning
Fri, Aug 7, 2026•11 Day Trip
$1,476 USD
Google Flights