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

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Flight deals from Portland to Houston

Looking for a cheap last-minute deal or the best round-trip flight from Portland to Houston? Find the lowest prices on one-way and round-trip tickets right here.

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Find the cheapest month to fly from Portland to Houston

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Portland to Houston flights are currently cheapest in May.

Direct flights from Portland to Houston

Alternative Portland to Houston routes

Looking for the cheapest, fastest or easiest route from Portland to Houston? You could fly into the following airports instead.

Portland to Houston: Flight information

The things to know before you go.
Cheapest flight found$152
Cheapest month to flyMay
Average flight time4 hrs, 11 mins
Most popular airlineUnited
Average flights per week27

Finding cheap flights from Portland to Houston: Frequently asked questions

There are 5 airports in Houston: Houston David Wayne Hooks, Houston Hobby, Houston George Bush Intercntl., Houston Ellington Field, and Galveston.
The best price we found for a round-trip flight from Portland to Houston is $152. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
4 hours and 11 minutes is the average flight time from Portland to Houston.
United and Turkish Airlines fly direct from Portland to Houston.
There are 27 flights per week flying from Portland to Houston, as of April 2024.
The cheapest month to fly from Portland to Houston is usually May.
If you're flying from Portland Airport, the cheapest airport near Houston is Houston George Bush Intercntl. – which is 15.5 miles away from the center of Houston. We've found flights to this airport from $152.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Portland Airport to Houston on Friday, May 17, 2024.
Yes – the average flight time is 4 hours and 11 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Houston but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Houston is around 40 days in advance, so don’t leave your flight to the last minute.
In April, the average temperature is usually around 69°F. August is typically the warmest month in Houston, when it usually averages around 93°F. You can expect the least rain in March. The coldest month is January, with temperatures averaging 43°F. The rainiest month is June.
Currently, Frontier Airlines and United offer the cheapest flight tickets to Houston.

If you have ever wondered what it is like to visit the Lone Star State, you may be looking to book a flight from Portland, Oregon to Houston, Texas. Before you start your Houston adventure, get to know some quick and easy travel tips to help make your Portland to Houston trip as fun as possible.

Flying out of Portland

When you are flying out of Portland, there is only one major airport that you will be able to travel through on a commercial flight. That airport is the Portland International Airport. Not only is this the only major airport in Portland, but it is also the largest in the state, accounting for 90 percent of all Oregon passenger travel.

Keep in mind when you are traveling through the Portland International Airport that they do not take parking reservations. You can choose from long-term or short-term parking depending on how long your trip is and there is also a large, accommodating economy lot. Two bus line services run through the economy lot to help you get from your car to the airport terminal. If you would prefer a more convenient option, valet parking services are available just outside the Portland International Airport terminal.

Airlines Flying from Portland to Houston

You have a choice of several airlines when you make your journey from Portland to Houston. Some of the options you can choose from include:

  • Southwest
  • Alaska Airlines
  • United
  • Frontier
  • Delta
  • Spirit Airlines
  • American Airlines

Airports in Houston

There are two major airports that serve the Houston, Texas area. Those two airport options are the William P. Hobby Airport and the George Bush Intercontinental Airport.

William P. Hobby Airport

The William P. Hobby Airport, also commonly referred to simply as Hobby Airport is an international airport in Houston. It was the main hub of travel in and out of Houston until the George Bush Intercontinental Airport opened in 1969. However, even as the secondary airport in the area, nearly 13 million passengers traveled through the William P. Hobby Airport last year.

If you fly into Hobby Airport and you wish to rent a car for your travels in the Houston area, you will find nine rental car counters next to the baggage claim to choose from. You can use the Skyscanner car rental search feature if you would like to book a car at one of these counters ahead of time.

George Bush Intercontinental Airport

The George Bush Intercontinental Airport, also commonly referred to as the Houston Intercontinental Airport, is the second busiest airport in the state of Texas. In 2016, they served 41.6 million passengers traveling both domestically and internationally.

If you land at George Bush Intercontinental Airport, you have a variety of transportation options available to you. The Houston METRO system will take you to downtown Houston. You can also grab a taxi or book yourself a limousine or sedan service to pick you up outside of the terminal. And, of course, the airport offers a rental car center. To get to the rental car center, you must catch a shuttle at the terminal and the trip to the rental car offices takes only about 5 minutes.


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Prices shown on this page are estimated lowest prices only. Found in the last 45 days.