Find United Airlines cheap flights from Houston to Portland, OR. Enjoy a Houston to Portland, OR modern flight experience in premium cabins with Wi-Fi.

Cheap Flights from Houston (IAH) to Portland (PDX) start at $58 for one-way and $115 for round trip. Earn your airline miles on top of our rewards!

Cheap Flights from Portland (PDX) to Houston (IAH) start at $64 for one-way and $128 for round trip. Earn your airline miles on top of our rewards!

Fly one-way from Houston (Hobby) to Portland, OR, starting at $165. Bundle your Southwest Airlines® flight with a hotel or rental car booking and find even more savings.

Find flights to Houston from $65. Fly from Portland on Frontier, Spirit Airlines, Alaska Airlines and more. Search for Houston flights on KAYAK now to find the best deal.

Find flights to Portland from $61. Fly from Houston George Bush Airport on Frontier, Spirit Airlines and more. Search for Portland flights on KAYAK now to find the best deal.

Jan 14, 2025 · We’re adding a new daily, nonstop flight between Portland and George Bush Intercontinental Airport (IAH) in Houston starting May 15, 2025. We’ll also resume twice-daily nonstop service between Portland and Eugene, Oregon, and offer a new route between San Diego and Medford, Oregon. All three routes will fly year-round.

Detailed flight information from Houston IAH to Portland PDX. See all airline (s) with scheduled flights and weekly timetables up to 9 months ahead. Flightnumbers and complete route information.

Find flights to Houston George Bush Airport from $63. Fly from Portland on Spirit Airlines, Frontier, Delta and more. Search for Houston George Bush Airport flights on KAYAK now to find the best deal.

Fly with Spirit Airlines and get a great deal on flights from Portland, OR to Houston. With Spirit's Bare Fare™ You Pay Only the Services You Need!