$109 Cheap American Airlines flights Houston (IAH) to Portland (PDX)

Scoring cheap one-way American Airlines flights from IAH to PDX from $109 on Expedia is a cinch — just filter by “Price (lowest to highest).” Alternatively, check out our affordable round-trip fares from $214 for your next break.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Look for one-way or return flights to Portland in January or December. You could find cheaper fares with American Airlines during these off-peak months.

Start searching one to three months before your departure to find cheaper fares on American Airlines flights from George Bush Intercontinental Airport (IAH) to Portland Intl. Airport (PDX). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Get your timing right, and you can enjoy significant savings on domestic trips.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Select our “Nonstop” filter when looking for direct American Airlines flights from IAH to PDX. It’s also an easy way to compare other airlines offering the same nonstop route.

To find the earliest departures from IAH to PDX with American Airlines, filter your results by “Early Morning” and “Morning.” Choosing an early flight usually means you’ll experience fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Hop on an American Airlines flight from George Bush Intercontinental Airport (IAH) to Portland, and you’ll most likely come in to Portland Intl. Airport (PDX). This is the airline’s primary hub in this city.

Changes are typically free within 24 hours of booking, but your airline may add a charge after that. For further information about modifying your flights, go to your “Trips,” select your flight and click on “Manage Booking.” If you want the freedom to change your itinerary without being charged, tick the “No cancel fee” or “Changes included” filter when planning your next escape.