Portland (PDX) to Liberia (LIR) flight deal from $157 USD in economy class – flightdeals.net

Home Premium Fare Deals About Pricing

United Airlines

UAUnited Airlines

One Way•Economy

Portland International Airport

Portland, United States

Daniel Oduber Quirós International Airport

Liberia, Costa Rica

$208 USD

-25%$157 USD

Verified Nov 30, 2025 at 8:02 AM

January 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

29$250 30$157 31$157 1$171 2$171 3$171 4$157 5$157 6$157 7$157 8$171 9$171 10$171 11$157 12$157 13$157 14$265 15$176 16$171 17$171 18$157 19$157 20$157 21$157 22$171 23$171 24$171 25$157 26$157 27$157 28$157 29$171 30$171 31$171 1

Great Availability

67% of dates checked are available within 10% of the lowest price

Thursday, January 1st, 2026

Outbound Flights

·

→

·

→

·

→