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

Tuesday, December 22nd, 2026

5 round-trip options

Returning
Thu, Dec 31, 2026•9 Day Trip
$1,457 USD
Google Flights
Returning
Fri, Jan 1, 2027•10 Day Trip
$1,590 USD
Google Flights
Returning
Sat, Jan 2, 2027•11 Day Trip
$1,685 USD
Google Flights
Returning
Sun, Jan 3, 2027•12 Day Trip
$1,578 USD
Google Flights
Returning
Mon, Jan 4, 2027•13 Day Trip
$2,699 USD
Google Flights