Portland (PDX) to Liberia (LIR) flight deal in economy from $446
Portland International Airport
Portland, United States
Daniel Oduber Quirós International Airport
Liberia, Costa Rica
$660 USD
-32%$446 USD
Verified 13 days agoJuly 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Good Availability
43% of dates checked are available within 10% of the lowest price
Wednesday, July 15th, 2026
6 round-trip options
Returning
Mon, Jul 20, 2026•5 Day Trip
$604 USD
Returning
Tue, Jul 21, 2026•6 Day Trip
$584 USD
Returning
Wed, Jul 22, 2026•7 Day Trip
$649 USD
Returning
Sat, Jul 25, 2026•10 Day Trip
$723 USD
Returning
Mon, Jul 27, 2026•12 Day Trip
$663 USD
Returning
Tue, Jul 28, 2026•13 Day Trip
$595 USD
