S$217 Cheap Flights from Portland to Houston

View S$217 flight on Sun, 28 Jun, 2026Opens in a new window

Popular airlines from Portland International Airport (PDX) to George Bush Intercontinental Airport (IAH)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Portland to Houston (PDX-IAH)

Prices were available within the past 7 days and start at S$217 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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

April is typically the cheapest month to fly

From S$160 - S$605 per traveller.
Portland to Houston route information
Origin airport
Portland Intl.
Destination airport
George Bush Intercontinental
Distance
2915 km
Average flight time
6 hours 43 mins

Flights from Portland to Houston

There are several airlines that operate frequent flights from Portland (PDX) to Houston (IAH) including

The earliest flight leaves Portland Intl. Airport at 00:19 and arrives at George Bush Intercontinental Airport at 06:03. The last flight of the day departs Portland at 23:55 and arrives at Houston at 18:39.

The flight distance from Portland to Houston is about 2948 km, the shortest flight is 04 hours with United Airlines.

Expedia lets you search across the largest number of airlines and Houston flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Portland Houston flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Portland to Houston trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Houston flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Portland to Houston with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Frequently asked questions

How much is a flight from PDX to Houston Airport?
The lowest price advertised for a round-trip journey from Portland Airport to George Bush Intercontinental Airport (IAH) is . But you better move fast. This figure is based on fares quoted within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Portland Airport to George Bush Intercontinental Airport (IAH)?
We understand that life can throw the odd curveball, so we've made it as easy as possible for you to cancel your trip online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from PDX Airport to George Bush Intercontinental Airport (IAH) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for PDX Airport to George Bush Intercontinental Airport (IAH) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from PDX Airport to Houston Airport?
Expect to be soaring through the sky for a while, as the flight distance from PDX to IAH is 2,900 kilometres. Set up a playlist of your favourite tunes before you leave home to stay entertained during the journey.
Which airlines fly direct from Portland Intl. Airport (PDX) to IAH?
Flying nonstop from PDX Airport to George Bush Intercontinental Airport (IAH) is a breeze with United Airlines (UA). This top carrier operates 60 flights every month.
Are Portland Airport to George Bush Intercontinental Airport (IAH) flight tickets cheaper when they're purchased at the last minute?
Airline tickets from Portland Intl. Airport (PDX) to Houston Airport are available up to 12 months prior to departure on Expedia. And although you may pick up a great last-minute deal, it's not something you should count on. Also, booking your flights in advance means you'll have more options — and you can avoid ending up with the dreaded middle seat! We frequently update our fares to bring you the best bargains, so check back often for all the latest specials.

Explore a world of travel with Expedia

*Available to Expedia members.