$67 Cheap Flights from Houston (HOU) to Portland (PDX)

Popular airlines from Houston William Hobby Airport (HOU) to Portland International Airport (PDX)

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Cheap Flights from Houston to Portland (HOU-PDX)

Prices were available within the past 7 days and start at $67 for one-way flights and $134 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Southwest Airlines
Southwest Airlines
American Airlines
Southwest Airlines
Southwest Airlines
American Airlines
Spirit Airlines
Hawaiian Airlines
United

Find the cheapest month to fly from Houston (HOU) to Portland (PDX)

September is typically the cheapest month to fly

From $110 - $269 per traveler.

Graph displaying average flight prices per month

Flights from Houston (HOU) to Portland (PDX)
Origin airport
William P. Hobby
Destination airport
Portland Intl.
Airlines serving
American Airlines, Delta, Southwest Airlines, Sun Country Airlines
Roundtrip price
$133
Distance
1841 mi

Houston to Portland Flights

The cheapest times to fly from Houston to Portland

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Houston to Portland are during the month of September. You can find some of the cheapest flights from Houston to Portland with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Houston to Portland

Sunday is one of the best days to book for cheap flights from Houston to Portland: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Houston to Portland

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Houston to Portland in 2025. You can also book with separate airlines for your outbound and return journeys, from $67 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Houston to Portland flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Houston to Portland airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from William P. Hobby Airport (HOU) to Portland Intl. Airport (PDX) cost?
Discover the latest flight deals from HOU to PDX by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from HOU to PDX?
The cheapest flights from HOU to PDX are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from William P. Hobby Airport (HOU) to Portland Intl. Airport (PDX)?
While Houston, TX (HOU-William P. Hobby) has no direct flights to Portland Intl. Airport (PDX), other airports have nonstop routes. Jetting off from George Bush Intercontinental Airport (IAH) will get you to Portland without any detours.
What is the cheapest airline that flies from HOU to PDX?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from HOU to PDX. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from William P. Hobby Airport (HOU) to Portland Intl. Airport (PDX)?
There aren't any daily nonstop flights available from William P. Hobby Airport (HOU) to Portland Intl. Airport (PDX). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from HOU to PDX?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can change based on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from William P. Hobby Airport (HOU) to Portland Intl. Airport (PDX)?
To reach Portland Intl. Airport (PDX) on time, pick a flight that leaves from William P. Hobby Airport (HOU) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from William P. Hobby Airport (HOU) to Portland Intl. Airport (PDX) last-minute?
Booking your plane ticket from HOU to PDX just before your journey is usually more expensive. However, if you're flexible with your schedule, you could score a cheap last-minute fare.
Is it cheaper to book a HOU to PDX flight and hotel package?
Securing a HOU to PDX flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Choose from our extensive range of accommodations and then add activities, flights and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from William P. Hobby Airport (HOU) to Portland Intl. Airport (PDX)?
Typically, it's possible to cancel or reschedule your HOU to PDX flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.