LIR to PDX from $555 in business – flightdeals.net

Home Premium Fare Deals About

United Airlines

UAUnited Airlines

One Way•Business Class

Daniel Oduber Quirós International Airport

Liberia, Costa Rica

Portland International Airport

Portland, United States

$1,045 USD

-47%$555 USD

Verified 13 days ago

July 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

29 30 1 2 3 4 5 6$851 7$681 8$681 9$681 10$681 11$690 12$633 13$633 14$612 15$612 16$723 17$618 18$1,012 19$781 20$718 21$555 22$759 23$576 24$773 25$718 26$1,012 27$834 28$759 29$759 30$834 31$839 1$1,029 2$1,075

Rare Availability

6% of dates checked are available within 10% of the lowest price

Friday, July 31st, 2026

Outbound Flights

·

→

·

→

·

→