Liberia (LIR) to Portland (PDX) flight deal in economy from $439

Sunday, August 16th, 2026

3 round-trip options

Returning
Sun, Aug 23, 20267 Day Trip
$1,688 USD
Returning
Tue, Aug 25, 20269 Day Trip
$1,690 USD
Returning
Wed, Aug 26, 202610 Day Trip
$1,759 USD