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

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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

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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

Sunday, July 20th, 2025

3 round-trip options

Returning

Fri, Jul 25, 2025•5 Day Trip

$551 USD

Returning

Sat, Jul 26, 2025•6 Day Trip

$477 USD

Returning

Sun, Jul 27, 2025•7 Day Trip

$455 USD