Roundtrip Portland Oregon to Houston Nonstop Airfares on United Airlines

No special codes or coupons are required. These nonstop United Airlines roundtrip airfares between Portland, Oregon and Houston are available for travel on select dates in January and February 2025.

Important Exclusions

• This is a basic economy fare that includes a personal item only.
• Seat selection is not available.
• A carry-on bag is not included.
• Changes are not permitted.
• Deal is valid for travel departing Portland (PDX) on Jan 7-8, 10, 12-15, 17, 19-22, 24, 26-29, 31; Feb 2-5, 7, 9-10.
• Deal is valid for travel departing Houston (IAH) on Jan 8, 10, 12-14, 19-22, 24, 26-29, 31; Feb 2-5, 7, 9-11.
• Offer expires on February 28, 2026.