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

Saturday, April 11th, 2026

Outbound Flights

→

11h 56m·1 stop

$614 USD

PDXApr 11 22:28

→

MIAApr 12 07:07

AA 2889Airbus A321neo

3h 18m layover

MIAApr 12 10:25

→

LIRApr 12 11:24

AA 1377Airbus A321

12h 23m·2 stops

$801 USD

PDXApr 11 23:47

→

ORDApr 12 05:49

AA 3099Boeing 737

1h 1m layover

ORDApr 12 06:50

→

MIAApr 12 11:07

AA 1411Boeing 737

1h 7m layover

MIAApr 12 12:14

→

LIRApr 12 13:10

AA 1383Boeing 737

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