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Cheap PDX to IAH Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Portland to Houston route information

Origin Airport Portland Intl.
Destination Airport George Bush Intercontinental
Airlines Serving Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Spirit Airlines, United
Flight Price $204
Distance 1,822 mi

Cheap PDX to IAH Flights

  • Which airline has the least delays from Portland to Houston?

    Booking with NetJets Aviation means you will arrive to Houston about the time you were supposed to. In fact, this timely airline has a 100% on-time average. Of course, it never hurts to be prepared. If you're on United Airlines, be sure to sign up for the delay notifications to stay up to date with your flight's status.
  • How much is a plane ticket to Houston (IAH) from Portland (PDX)?

    They can vary from $204 to $1,086. Booking far in advance can usually help you get the cheapest rate. Prices tend to be better the further out you book.
  • What is the cheapest airline flying from Portland to Houston?

    Spirit Airlines is offering the best deal at $204. Better grab that deal fast because prices range all the way up to $1,086 over the next three months.
  • Can I change the date of my flight?

    You sure can switch your departure date and you may save by changing when you leave. The lowest-cost day to fly in October is Saturday. You might think you're missing out leaving a day early, but we see it as just adding those savings towards a future holiday.
  • What is the cheapest day to fly to Houston?

    Oct 30th has bookings (as of Oct 14th) as cheap as $204. That comes in 45% below the average price. Saving now gives you more cash in your hand for your trip.
  • What day has the most flight time options?

    The day with the most departure times for this route is Sunday with five options. The day of the week with the least amount of options is Thursday with only four different departures.
  • What is the cheapest day to fly?

    The cheapest day to fly from Portland to Houston is on Saturday. If you want to save some cash on your next vacation look for flights on that day.

Portland to Houston Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Portland to Houston will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Houston.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at, we’ll pair you up with PDX to IAH flights that won’t make your bank account wince. Ready to temporarily leave behind Portland for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to IAH with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Sep 29, 2019

Sleep the whole trip

Sep 3, 2019


Jul 29, 2019

Email was really nice when you are making a connecting flight. That worked well for me.

Jul 28, 2019

The computer did not automatically seat me and my wife together. Staff helped to correct this.

Jul 25, 2019

It was too warm on the plane.

Jun 9, 2019

Surprise — good! — was the text upon landing telling me which was my next gate and how long to get there! Having this while still in the landed plane helped reduce gate anxiety.

Feb 2, 2019

Horrible being moved to last row. So uncomfortable!

Jan 24, 2019

We were in first class so of course it was fine. Nothing extraordinary

Jan 22, 2019

Seat power for portable devices was difficult

Dec 28, 2018

Everything good

Package Disclaimer

*Savings amount equal to 100% when flight + hotel are booked together. Prices based on searches conducted by fellow shoppers within the past 24 hours. There is no guarantee that these prices will be in effect at the time of your search. Vacation package savings are based on comparison to prices on of the same components booked separately. Savings vary based on origin/destination, length of trip, stay dates and travel partners, and aren't available on all packages.