Cheap Flights from Houston (IAH) to Portland (PDX) from HK$1,015~

View HK$1,015 flight on Wed, 27 Aug 2025Opens in a new window

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

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Find Cheap Flights from Houston (IAH) to Portland (PDX)

Prices were available within the past 7 days and start at HK$1,015 for one-way flights and HK$3,213 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, 29 Aug - Thu, 4 Sep
IAH
Houston
PDX
Portland
HK$3,213 Return, found 1 day ago
HK$3,213
Return
found 1 day ago
Select Delta flight, departing Fri, 29 Aug from Houston to Portland, returning Thu, 4 Sep, priced at HK$3,213 found 1 day ago
Delta
Wed, 27 Aug - Mon, 1 Sep
IAH
Houston
PDX
Portland
HK$3,320 Return, found 1 day ago
HK$3,320
Return
found 1 day ago
Select Delta flight, departing Wed, 27 Aug from Houston to Portland, returning Mon, 1 Sep, priced at HK$3,320 found 1 day ago
United
Fri, 29 Aug - Thu, 4 Sep
IAH
Houston
PDX
Portland
HK$3,405 Return, found 1 day ago
HK$3,405
Return
found 1 day ago
Select United flight, departing Fri, 29 Aug from Houston to Portland, returning Thu, 4 Sep, priced at HK$3,405 found 1 day ago
Delta
Fri, 29 Aug - Thu, 4 Sep
IAH
Houston
PDX
Portland
HK$3,481 Return, found 1 day ago
HK$3,481
Return
found 1 day ago
Select Delta flight, departing Fri, 29 Aug from Houston to Portland, returning Thu, 4 Sep, priced at HK$3,481 found 1 day ago
American Airlines
Fri, 29 Aug - Thu, 4 Sep
IAH
Houston
PDX
Portland
HK$3,482 Return, found 1 day ago
HK$3,482
Return
found 1 day ago
Select American Airlines flight, departing Fri, 29 Aug from Houston to Portland, returning Thu, 4 Sep, priced at HK$3,482 found 1 day ago
United
Fri, 29 Aug - Thu, 4 Sep
IAH
Houston
PDX
Portland
HK$3,521 Return, found 1 day ago
HK$3,521
Return
found 1 day ago
Select United flight, departing Fri, 29 Aug from Houston to Portland, returning Thu, 4 Sep, priced at HK$3,521 found 1 day ago
Delta
Fri, 29 Aug - Thu, 4 Sep
IAH
Houston
PDX
Portland
HK$3,522 Return, found 1 day ago
HK$3,522
Return
found 1 day ago
Select Delta flight, departing Fri, 29 Aug from Houston to Portland, returning Thu, 4 Sep, priced at HK$3,522 found 1 day ago
Delta
Fri, 29 Aug - Thu, 4 Sep
IAH
Houston
PDX
Portland
HK$3,558 Return, found 1 day ago
HK$3,558
Return
found 1 day ago
Select Delta flight, departing Fri, 29 Aug from Houston to Portland, returning Thu, 4 Sep, priced at HK$3,558 found 1 day ago
United
Fri, 29 Aug - Thu, 4 Sep
IAH
Houston
PDX
Portland
HK$3,562 Return, found 1 day ago
HK$3,562
Return
found 1 day ago
Select United flight, departing Fri, 29 Aug from Houston to Portland, returning Thu, 4 Sep, priced at HK$3,562 found 1 day ago
Delta
Wed, 27 Aug - Mon, 1 Sep
IAH
Houston
PDX
Portland
HK$3,598 Return, found 1 day ago
HK$3,598
Return
found 1 day ago
Select Delta flight, departing Wed, 27 Aug from Houston to Portland, returning Mon, 1 Sep, priced at HK$3,598 found 1 day ago

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

September is typically the cheapest month to fly

From HK$863 - HK$1,523 per traveller.

Graph displaying average flight prices per month

Houston to Portland route information
Origin airport
George Bush Intercontinental
Destination airport
Portland Intl.
Return price
HK$3,213
Distance
2915 km
Average flight time
3 hours 43 mins

Flights from Houston to Portland

Book cheap flights from Houston (IAH) to Portland (PDX) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Houston (IAH) to Portland (PDX) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be 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 Houston (IAH) to Portland (PDX) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Portland flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Portland and things to do in Portland for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Portland more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Portland is HK$1,015 now!

 

Frequently asked questions

How much is a flight from IAH to PDX Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price available for a round-trip flight from George Bush Intercontinental Airport (IAH) to PDX was HK$3,213. Cheap tickets don't hang around forever, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Houston Airport to PDX?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from Houston Airport to PDX 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 Houston Airport to Portland Intl. Airport (PDX) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from George Bush Intercontinental Airport (IAH) to PDX Airport?
Around 2,900 kilometers separates Houston and Portland, so pack something to keep you busy for a couple of hours. That novel you haven't finished will do the trick.
Which airlines fly direct from George Bush Intercontinental Airport (IAH) to PDX Airport?
United Airlines (UA) will get you from Houston Airport to Portland Airport comfortably and safely. You can choose from 60 direct flights every month along this route.
Are Houston Airport to Portland Intl. Airport (PDX) flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can occasionally pick up a bargain, with some super cheap fares from IAH to PDX Airport popping up a few weeks prior to the departure date. If you'd rather book ahead of time, Expedia compares and updates the best flight deals frequently — as early as 12 months in advance in some cases. It does depend on the carrier though, as not all airlines publish prices that far in advance.

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