LIR to PDX from $243 in economy – flightdeals.net

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United Airlines

UAUnited Airlines

One Way•Economy

Daniel Oduber Quirós International Airport

Liberia, Costa Rica

Portland International Airport

Portland, United States

$430 USD

-43%$243 USD

Verified 13 days ago

July 2026

Mon

Tue

Wed

Thu

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Sun

29 30 1 2 3 4 5 6$378 7$369 8$369 9$369 10$369 11$378 12$321 13$321 14$300 15$300 16$300 17$300 18$321 19$258 20$406 21$243 22$264 23$264 24$264 25$406 26$462 27$327 28$249 29$447 30$447 31$317 1$463 2$527

Fair Availability

38% of dates checked are available within 10% of the lowest price

Thursday, July 2nd, 2026

No flight details available for this date.