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$99+ Cheap flights from George Bush Intcntl (IAH) to Portland (PDX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — PDX
May 17 — May 241
Sat 5/17
Sat 5/24
1 adult, Economy
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Cheapflights Tip: The best prices from Houston George Bush Intcntl to Portland are usually found in January or September, booked 57 days in advance, depart on a Thursday or Tuesday and return on a Thursday

Cheap flight deals from George Bush Intcntl to Portland

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Portland (PDX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Priceline
3 stars

Round-trip from

$194
(Cheapflightsfares)

One-way from

$99
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$363

Good round-trip deal

$272 or less

Good one-way deal

$134 or less
Provider with most accurate pricing for Houston George Bush Intcntl-Portland flight deals.
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Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Portland flights.
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From Houston George Bush Intcntl to Portland
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One-way flight from Houston George Bush Intcntl to Portland
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Highest demand for flights based on searches. 12% potential increase in price ($57 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Price to beat on a round-trip flight from Houston George Bush Intcntl to Portland.
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Price to beat on a one-way flight from Houston George Bush Intcntl to Portland.
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Find flight deals from George Bush Intcntl to Portland

Cheapest flights from George Bush Intcntl to Portland
Explore the most affordable flight options available from George Bush Intcntl to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/106:36 amIAH - PDX
1 stop12h 09mSpirit Airlines
Mon 6/166:52 pmPDX - IAH
1 stop8h 28mSpirit Airlines
Deal found 5/11$194
This Alaska Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/235:59 pmIAH - PDX
Nonstop4h 26mAlaska Airlines
Tue 9/3010:33 amPDX - IAH
Nonstop4h 21mAlaska Airlines
Deal found 5/11$197
This Orbitz deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/86:00 amIAH - PDX
1 stop6h 15mMultiple Airlines
Thu 6/1212:12 pmPDX - IAH
1 stop15h 08mMultiple Airlines
Deal found 5/11$202
This Frontier deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1810:51 pmIAH - PDX
1 stop12h 02mFrontier
Sat 5/3112:30 pmPDX - IAH
1 stop9h 17mFrontier
Deal found 5/12$210
This Delta deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/216:30 amIAH - PDX
1 stop7h 12mDelta
Sun 8/2412:40 amPDX - IAH
1 stop7h 11mDelta
Deal found 5/12$217
This Hawaiian Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/215:59 pmIAH - PDX
Nonstop4h 26mHawaiian Airlines
Mon 8/252:30 pmPDX - IAH
1 stop7h 36mHawaiian Airlines
Deal found 5/12$247

Cheapflights Fare Finder

Customize your flight search to find flights from George Bush Intcntl to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 12, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Portland that are best for you.

Fly from

George Bush Intcntl

Fly to

Portland

Route

Depart

Return

Price

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Tue 6/10

6:36 am-4:45 pm

1 stop12h 09m

Portland

Mon 6/16

6:52 pm-5:20 am

1 stop8h 28m

$194

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Tue 9/23

5:59 pm-8:25 pm

Nonstop4h 26m

Portland

Tue 9/30

10:33 am-4:54 pm

Nonstop4h 21m

$197

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Sun 6/8

6:00 am-10:15 am

1 stop6h 15m

Portland

Thu 6/12

12:12 pm-5:20 am

1 stop15h 08m

$202

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Thu 8/21

6:30 am-11:42 am

1 stop7h 12m

Portland

Sun 8/24

12:40 am-9:51 am

1 stop7h 11m

$217

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Tue 6/3

6:45 am-11:21 pm

1 stop18h 36m

Portland

Sun 6/8

6:35 am-10:23 am

1 stop25h 48m

$220

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Thu 8/21

5:59 pm-8:25 pm

Nonstop4h 26m

Portland

Mon 8/25

2:30 pm-12:06 am

1 stop7h 36m

$247

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Thu 10/9

3:37 pm-10:37 pm

1 stop9h 00m

Portland

Sat 10/18

5:30 am-6:41 pm

2 stops11h 11m

$312

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Tue 6/10

6:36 am-12:42 pm

1 stop8h 06m

$99

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Wed 5/28

6:00 am-11:05 pm

1 stop19h 05m

$111

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Sat 10/4

10:45 am-6:16 pm

2 stops9h 31m

$114

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/12

Showing 1-10 of 15 results
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Compare providers for flights from George Bush Intcntl to Portland

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to Portland in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
PricelinePrice Accuracy2 starsTrust Score*3 stars
FareScanPrice Accuracy-Trust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Portland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Portland flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Portland flights, Cheapflights users trust Priceline the most. Priceline has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-Portland flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

The best insider tips for Houston George Bush Intcntl Airport to Portland flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Houston George Bush Intcntl Airport to Portland trip
Airports
IAH

Check the IAH Depart tab for current security wait times at all terminals to plan your arrival efficiently.

Read more about IAHby Evie Carrick
PDX

Use the MAX red line for a quick 40-minute ride from PDX to downtown Portland. Trains arrive every 15 minutes.

Read more about PDXby Brandon Schultz
Our travel experts
Evie Carrick

Evie Carrick

Expert on IAH

Evie Carrick

Evie Carrick

Evie Carrick is a writer and editor who has lived in five countries and traveled to over 50, with extensive experience flying around the world. She was born in Colorado, but has spent time flying to both coasts to visit family. She writes regularly for Travel + Leisure, BuzzFeed, and SKI and recently published seven travel journals with Simon & Schuster.

Read more
Brandon Schultz

Brandon Schultz

Expert on PDX

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more

Best time to book a flight from George Bush Intcntl to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from George Bush Intcntl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston George Bush Intcntl Airport to Portland

How far ahead should I book a flight from Houston George Bush Intcntl Airport to Portland?

Use this chart to determine the optimal time to book a round-trip flight from George Bush Intcntl to Portland. Price data was last updated on May 9, 2025.

The price you pay for your flight from Houston George Bush Intcntl Airport to Portland may vary depending on when you book. For the best chance of a lower fare, look to book 57 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Portland?

Currently, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Portland (average of $277). Flying from Houston George Bush Intcntl Airport to Portland in March is currently the most expensive (average of $369). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IAH to PDX?

Find hourly flight availability from George Bush Intcntl to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 12, 2025.

One of the essential ways to save on airfare from Houston George Bush Intcntl Airport to Portland is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 39% on airfare.

Weekly flight availability from Houston George Bush Intcntl Airport to Portland

Explore weekly flight availability from George Bush Intcntl to Portland. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 12, 2025.

The most flights from IAH to PDX are scheduled on a Monday (4 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Portland by month

Plan your trip to Portland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portland ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Portland when rainfall is around 0.7 in.

Temperature in Portland by month

Plan your trip to Portland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portland. Reviews last updated May 12, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta and Hawaiian Airlines from Houston to Portland to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

STS - PDX

One or two midday non-stop flights from PDX to Santa Rosa would be great. The very early and late options are hard on older passengers.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

STS - PDX

One or two midday non-stop flights from PDX to Santa Rosa would be great. The very early and late options are hard on older passengers.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

STS - PDX

One or two midday non-stop flights from PDX to Santa Rosa would be great. The very early and late options are hard on older passengers.
Hawaiian Airlines
7.9
Good
2,431 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

STS - PDX

One or two midday non-stop flights from PDX to Santa Rosa would be great. The very early and late options are hard on older passengers.
United Airlines
7.4
Good
8,724 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

STS - PDX

One or two midday non-stop flights from PDX to Santa Rosa would be great. The very early and late options are hard on older passengers.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

STS - PDX

One or two midday non-stop flights from PDX to Santa Rosa would be great. The very early and late options are hard on older passengers.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Portland from Houston George Bush Intcntl?

    Most people fly into Portland (PDX) if they book a flight to Portland from Houston George Bush Intcntl. On average, Portland has 3 inbound flights from Houston George Bush Intcntl per day from 7 airlines. Portland is conveniently located just 6.0 mi from Portland’s city center.

  • What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Portland round-trip?

    Cheapflights users have booked flights from Houston George Bush Intcntl Airport to Portland round-trip from $194. Other airlines that can offer you cheap pricing are Hawaiian Airlines, from $197, and Delta, from $217. Spirit Airlines is priced at 51% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Portland one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $99. Frontier flights start at $111 while deals on Delta start at $114 one-way.

  • What are the most reliable airlines from Houston George Bush Intcntl Airport to Portland?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Houston George Bush Intcntl Airport to Portland on time: Turkish Airlines (88%), Emirates (82%), United Airlines (61%).

  • What are the cheapest flights from Houston George Bush Intcntl Airport to Portland?

    Looking for the cheapest flight from Houston George Bush Intcntl Airport to Portland? While on average our users pay $561, our data indicates the cheapest price to be $98. The most popular route (Houston George Bush Intcntl - Portland), is priced around $174.

  • Can I find deals for flights from George Bush Intcntl to Portland that include hotel bookings?

    Yes. In addition to deals on George Bush Intcntl to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from George Bush Intcntl to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Portland.

  • Can I find deals for business class flights from George Bush Intcntl to Portland?

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Portland?

    Currently, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Portland (average of $277). Flying from Houston George Bush Intcntl Airport to Portland in March is currently the most expensive (average of $369). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Seaside
Lincoln City
Beaverton
Clackamas
Vancouver
McMinnville
Lake Oswego
Hillsboro
Gresham
Astoria
Long Beach
Cannon Beach
Tigard
Hood River
Woodburn
Depoe Bay
Pacific City
Stevenson
Troutdale
Wilsonville

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Top 7 airlines flying from George Bush Intcntl to Portland

Discover the top 7 airlines that operate flights from George Bush Intcntl to Portland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$107Average$220FlexibilityNo cancel feeOn-time65%
FrontierCheapest$135Average$215FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$161Average$309FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$177Average$277FlexibilityNo cancel feeOn-time75%
DeltaCheapest$216Average$325FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$218Average$367FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$265Average$436FlexibilityNo cancel feeOn-time69%

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