Portland (PDX) to Liberia (LIR) flight deal in business from $1,319
PDXPortland International Airport
Portland, United States
LIRDaniel Oduber Quirós International Airport
Liberia, Costa Rica
$1,712 USD
-23%$1,319 USD
Verified 13 days agoSeptember 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Fair Availability
33% of dates checked are available within 10% of the lowest price
Tuesday, September 15th, 2026
5 round-trip options
Returning
Mon, Sep 21, 2026•6 Day Trip
$1,413 USD
Returning
Tue, Sep 22, 2026•7 Day Trip
$1,437 USD
Returning
Wed, Sep 23, 2026•8 Day Trip
$1,395 USD
Returning
Sat, Sep 26, 2026•11 Day Trip
$1,569 USD
Returning
Sun, Sep 27, 2026•12 Day Trip
$1,485 USD