Portland (PDX) to Liberia (LIR) flight deal from $580 USD in business class

AAAmerican Airlines

One Way•Business Class

PDX

Portland International Airport

Portland, United States

LIR

Daniel Oduber Quirós International Airport

Liberia, Costa Rica

$694 USD

-16%$580 USD

Verified Nov 29, 2025 at 9:38 PM

April 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

30$580 31$618 1$721 2$802 3$802 4$614 5$604 6$580 7$801 8$821 9$721 10$866 11$614 12$580 13$580 14$585 15$688 16$633 17$797 18$685 19$580 20$580 21$614 22$633 23$705 24$705 25$580 26$580 27$580 28$585 29$633 30$633 1 2 3

Good Availability

49% of dates checked are available within 10% of the lowest price

Thursday, April 30th, 2026

Outbound Flights

→

11h 56m·1 stop

$633 USD

PDXApr 30 22:28

→

MIAMay 1 07:07

AA 2889Airbus A321neo

3h 18m layover

MIAMay 1 10:25

→

LIRMay 1 11:24

AA 1377Airbus A321

13h·1 stop

$1,004 USD

PDXApr 30 23:40

→

DFWMay 1 05:26

AA 1956Airbus A321

5h 14m layover

DFWMay 1 10:40

→

LIRMay 1 13:40

AA 409Boeing 737

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