Alaska Airlines Flights from Liberia, CR to Portland

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Lowest fares from Liberia, CR to Portland

One-way low-fare flights Liberia, CR to Portland.*

$
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One-way low-fare flights Liberia, CR to Portland.*
From
To
Fare Type
Dates
Price
Liberia, CR (LIR)Portland (PDX)One-way
|
Saver
Depart: Feb 15, 2026

From

$261

Seen: 9 hours ago

Liberia, CR (LIR)Portland (PDX)One-way
|
Saver
Depart: Jul 11, 2026

From

$506

Seen: 14 hours ago

Liberia, CR (LIR)Portland (PDX)One-way
|
Saver
Depart: Mar 30, 2026

From

$671

Seen: 21 hours ago

*Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.

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