Alaska Airlines Flights from Portland to Houston
Lowest fares from Portland to Houston
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One-way low-fare flights Portland to Houston.*
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Portland (PDX) | Houston (IAH) | One-way | Saver | Depart: May 15, 2025 | From $129 Seen: 9 hours ago | |
| Portland (PDX) | Houston (IAH) | One-way | Saver | Depart: Jun 11, 2025 | From $129 Seen: 2 hours ago | |
| Portland (PDX) | Houston (IAH) | One-way | Saver | Depart: Jun 18, 2025 | From $135 Seen: 1 day ago | |
| Portland (PDX) | Houston (IAH) | One-way | Saver | Depart: Oct 8, 2025 | From $135 Seen: 23 hours ago | |
| Portland (PDX) | Houston (IAH) | One-way | Saver | Depart: Jun 12, 2025 | From $135 Seen: 45 minutes ago | |
| Portland (PDX) | Houston (IAH) | One-way | Saver | Depart: Sep 17, 2025 | From $135 Seen: 1 day ago | |
| Portland (PDX) | Houston (IAH) | One-way | Saver | Depart: Jun 8, 2025 | From $135 Seen: 1 day ago | |
| Portland (PDX) | Houston (IAH) | One-way | Saver | Depart: Jul 6, 2025 | From $144 Seen: 1 day ago |
*Prices have been available for one-way trips within the last 48 hours and may not be currently available. Fares listed may be Saver fares which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.