Alaska Airlines Flights from Liberia, CR to Portland
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1 Passenger
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Lowest fares from Liberia, CR to Portland
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One-way low-fare flights Liberia, CR to Portland.*
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Liberia, CR (LIR) | Portland (PDX) | One-way | Saver | Depart: Dec 20, 2025 | From $303 Seen: 2 hours ago | |
| Liberia, CR (LIR) | Portland (PDX) | One-way | Saver | Depart: Jan 12, 2026 | From $293 Seen: 20 hours ago | |
| Liberia, CR (LIR) | Portland (PDX) | One-way | Saver | Depart: Dec 19, 2025 | From $302 Seen: 17 hours ago | |
| Liberia, CR (LIR) | Portland (PDX) | One-way | Saver | Depart: Dec 21, 2025 | From $346 Seen: 13 hours ago | |
| Liberia, CR (LIR) | Portland (PDX) | One-way | Saver | Depart: Dec 22, 2025 | From $346 Seen: 8 hours ago | |
| Liberia, CR (LIR) | Portland (PDX) | One-way | Saver | Depart: Jul 3, 2026 | From $393 Seen: 21 hours ago | |
| Liberia, CR (LIR) | Portland (PDX) | One-way | Saver | Depart: Jan 6, 2026 | From $462 Seen: 17 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.