Liberia (LIR) to Portland (PDX) cheap flight deal from $297 USD in economy class – flightdeals.net

This site is under active development. Please reach out with any issues or feedback.

flightdeals.net

About Premium Fare Deals

United Airlines

UAUnited Airlines

Round Trip•Economy

Daniel Oduber Quirós International Airport

Liberia, Costa Rica

Portland International Airport

Portland, United States

$441 USD

-33%$297 USD

Verified about 5 hours ago

July 2025

Mon

Tue

Wed

Thu

Fri

Sat

Sun

30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20$455 21$455 22$446 23$446 24$435 25$446 26$371 27$371 28$350 29$328 30$328 31$328 1$328 2$339 3$339

Fair Availability

21% of dates checked are available within 10% of the lowest price

Monday, July 28th, 2025

3 round-trip options

Returning

Sat, Aug 2, 2025•5 Day Trip

$371 USD

Returning

Sun, Aug 3, 2025•6 Day Trip

$517 USD

Returning

Mon, Aug 4, 2025•7 Day Trip

$350 USD