$111 Cheap United flights from Houston to Portland (IAH to PDX)

Find The Best Day To Fly from Houston to Portland

Amazing United IAH to PDX Flight Deals

The cheapest flights to Portland Intl. found within the past 7 days were $177 round trip and $111 one way. Prices and availability subject to change. Additional terms may apply.

Fri, Oct 17 - Sat, Oct 25

IAH

Houston

PDX

Portland

$177

Roundtrip

found 13 hours ago

Mon, Aug 25 - Tue, Sep 30

IAH

Houston

PDX

Portland

$183

Roundtrip

found 3 days ago

Fri, Oct 17 - Sat, Oct 25

IAH

Houston

PDX

Portland

$190

Roundtrip

found 13 hours ago

Tue, Nov 11 - Sat, Nov 15

IAH

Houston

PDX

Portland

$207

Roundtrip

found 1 day ago

PDX From IAH Economy Coach Packages on Similar Airlines

Price found within the past 48 hours. Click for updated prices.

Kimpton Hotel Vintage Portland by IHG

Save 100% on your flight

per person

Aug 24 - Aug 31

found 18 hours ago

Roundtrip flight included

Houston (HOU) to Portland (PDX)

Hotel Lucia

Save 100% on your flight

per person

Aug 24 - Aug 31

found 18 hours ago

Roundtrip flight included

Houston (HOU) to Portland (PDX)

Mark Spencer Hotel

Save 100% on your flight

per person

Aug 24 - Aug 31

found 18 hours ago

Roundtrip flight included

Houston (HOU) to Portland (PDX)

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Frequently asked questions

Can I catch a flight from Houston Airport to PDX right now?

It's always prudent to find out about any quarantine requirements and travel advice reports in effect in your destination. Be sure to check out our Covid-19 Travel Advisor for up-to-date information on flying to PDX Airport.

What terminal is United Airlines at Houston Airport?

At George Bush Intercontinental Airport (IAH), United Airlines flights to PDX typically depart from terminal C. Unsure as to which terminal you'll be disembarking at? It'll most likely be the main terminal.

Are there United Airlines non-stop flights from IAH to PDX?

With United Airlines offering direct flights from George Bush Intercontinental Airport (IAH) to Portland Intl. Airport (PDX), your next inspiring adventure is a plane ride away. Kiss goodbye to the stress, hassle and baggage diversions that are often associated with stopovers, and secure your seat today.

How long is a United Airlines flight from IAH to PDX?

Throw that book in your carry-on you haven't had time to read. A flight from Houston Airport to PDX with United Airlines takes an average of 5 hours and 8 minutes. It'll be enough time to get totally swept up in the storyline.

What type of aircraft does United Airlines fly from IAH to PDX?

Looking for a flight from IAH to PDX with United Airlines? On this route, you'll typically be boarding either the Boeing 737 MAX 9 or the Boeing 737-800 type aircraft.

How many direct and indirect flights does United Airlines fly from IAH to PDX?

If you're traveling from IAH to PDX, you'll find at least 3 United Airlines daily flights to pick from.

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to Portland Airport, please visit our Customer Service Portal.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best United flight from Houston IAH to Portland PDX

To find the best deals on flights to Houston from Portland with United, just enter your travel dates, filter by United, and hit search. You’ll find 4 flights to choose from and can sort by price, flight duration, and arrival or departure time.

Return flights from Houston IAH to Portland PDX with United

If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $177 to $207, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply.

Book one-way United flights from Houston IAH to Portland PDX

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Houston to Portland costs from $111. Prices and availability subject to change. Additional terms may apply.

The easy way to find cheap flights to Portland PDX from Houston IAH with United

To find a cheap United flight from Houston IAH to Portland PDX, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference.

How to find our best airfare deals on United flights from Houston IAH to Portland PDX

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as October, or if you book a flight with a stopover.

Find nonstop flights from Houston IAH to Portland PDX with United

If you’re keen to be on Portland soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around 4 hour(s) 26 min(s) – so you’ll be there before you know it.

Flexible airline tickets for United flights from Houston IAH to Portland PDX

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.

There are a lot of reasons to book your flights to Portland PDX from Houston IAH with United on Travelocity

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

United Airports
Airport code	Country	Airport name	Number of flights
ORD	USA	O'Hare Intl.	227
DEN	USA	Denver Intl.	226
IAH	USA	George Bush Intercontinental	136
IAD	USA	Washington Dulles Intl.	100
SFO	USA	San Francisco Intl.	64
LAX	USA	Los Angeles Intl.	23
EWR	USA	Liberty Intl.	20
FRA	DEU	Frankfurt Intl.	19
NRT	JPN	Narita Intl.	19
PEK	CHN	Capital Intl.	16

Travelers ❤️ these 🏨 after their flight to Portland

Country Inn & Suites by Radisson, Portland International Airport, OR

7025 NE Alderwood Rd, Portland, OR

This hotel features an indoor pool and a gym. Traveling on business? Take advantage of the 24-hour business center, free WiFi in public areas, and free airport ...

8.6/10 Excellent! (2,384 reviews)

"It’s a great experience to stayed at the hotel."

Reviewed on Aug 2, 2025

Red Lion Hotel Portland Airport

7101 NE 82nd Ave, Portland, OR

This hotel doesn't skimp on freebies - guests have free WiFi and a free airport shuttle. Business travelers can take advantage of the 24-hour business center. ...

7.6/10 Good! (2,484 reviews)

"If you need a place to spend just a few hours before your flight and with a shuttle available, this place is fine for that. Older hotel that has been renovated. The staff (lady) at front desk during our check in was so unfriendly. Her tone and demeanor left us thinking she hates her job. However, ..."

Reviewed on Aug 3, 2025

Holiday Inn Airport - Portland by IHG

8439 Ne Columbia Blvd, Portland, OR

This hotel features an indoor pool, a 24-hour gym, and a restaurant. Traveling on business? Take advantage of the business center, free WiFi in public areas, ...

8/10 Very Good! (2,396 reviews)

"N/A"

Reviewed on Aug 1, 2025

Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

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*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.