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$81+ 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 3/14. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — PDX
Feb 11 — Feb 181
Wed 2/11
Wed 2/18
1 adult, Economy
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Cheapflights Tip: The best prices from Houston George Bush Intcntl to Portland are usually found in October or September, booked 41 days in advance, depart on a Wednesday or Saturday 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 January 12, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$183
(Kiwi.com)

One-way from

$82
(CheapOair)

Popular in

April

Cheapest in

October

Average price

$291

Good round-trip deal

$207 or less

Good one-way deal

$208 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. 14% potential increase in price ($61 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 12, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/58:00 am
IAH
-
PDX
1 stop27h 49m
Multiple Airlines
Mon 3/912:04 pm
PDX
-
IAH
1 stop10h 35m
Multiple Airlines
Deal found 1/12$183
This Kiwi.com deal was found by Cheapflights users on 1/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/610:28 pm
IAH
-
PDX
1 stop12h 00m
Frontier
Sun 3/812:04 pm
PDX
-
IAH
1 stop7h 57m
Frontier
Deal found 1/12$185
This CheapOair deal was found by Cheapflights users on 1/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:23 pm
IAH
-
PDX
1 stop18h 29m
Frontier
Sat 3/79:24 am
PDX
-
IAH
1 stop28h 43m
Frontier
Deal found 1/11$186
This CheapOair deal was found by Cheapflights users on 1/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/911:32 am
IAH
-
PDX
1 stop26h 23m
Frontier
Mon 4/1312:55 pm
PDX
-
IAH
1 stop9h 36m
Frontier
Deal found 1/10$191
This Kiwi.com deal was found by Cheapflights users on 1/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/47:00 am
IAH
-
PDX
1 stop7h 38m
Hawaiian Airlines
Wed 2/42:38 pm
PDX
-
IAH
1 stop7h 16m
Hawaiian Airlines
Deal found 1/11$196
This Alaska Airlines deal was found by Cheapflights users on 1/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/115:33 pm
IAH
-
PDX
Nonstop4h 30m
Alaska Airlines
Tue 3/1711:29 am
PDX
-
IAH
Nonstop4h 24m
Alaska Airlines
Deal found 1/12$197
This Orbitz deal was found by Cheapflights users on 1/11. 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.
Sat 3/219:20 pm
IAH
-
PDX
1 stop13h 38m
Multiple Airlines
Sat 3/287:00 am
PDX
-
IAH
Nonstop4h 27m
Multiple Airlines
Deal found 1/11$199
This Kiwi.com deal was found by Cheapflights users on 1/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/58:00 am
IAH
-
PDX
1 stop27h 49m
Multiple Airlines
Mon 2/99:22 pm
PDX
-
IAH
2 stops24h 37m
Multiple Airlines
Deal found 1/11$200
This Kiwi.com deal was found by Cheapflights users on 1/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/211:32 am
IAH
-
PDX
1 stop26h 23m
Frontier
Mon 4/612:55 pm
PDX
-
IAH
1 stop19h 42m
Frontier
Deal found 1/11$202
This Alaska Airlines deal was found by Cheapflights users on 1/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/125:33 pm
IAH
-
PDX
Nonstop4h 30m
Alaska Airlines
Tue 2/1711:29 am
PDX
-
IAH
Nonstop4h 24m
Alaska Airlines
Deal found 1/12$207
This Frontier deal was found by Cheapflights users on 1/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/106:45 am
IAH
-
PDX
1 stop7h 10m
Frontier
Mon 4/1312:55 pm
PDX
-
IAH
1 stop9h 36m
Frontier
Deal found 1/11$210
This Kiwi.com deal was found by Cheapflights users on 1/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/59:55 am
IAH
-
PDX
2 stops25h 54m
Frontier
Mon 3/912:04 pm
PDX
-
IAH
1 stop7h 57m
Frontier
Deal found 1/12$212

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 January 12, 2026.
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

Thu 4/2

2:27 pm-4:58 pm

Nonstop4h 31m

Portland

Wed 4/8

7:00 am-1:27 pm

Nonstop4h 27m

$207

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Fri 4/24

8:15 pm-10:58 pm

Nonstop4h 43m

Portland

Sat 5/2

7:00 am-1:17 pm

Nonstop4h 17m

$207

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Thu 2/12

5:33 pm-8:03 pm

Nonstop4h 30m

Portland

Tue 2/17

11:29 am-5:53 pm

Nonstop4h 24m

$207

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Wed 2/18

5:33 pm-8:03 pm

Nonstop4h 30m

Portland

Mon 3/2

11:29 am-5:53 pm

Nonstop4h 24m

$207

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Wed 2/18

5:00 am-12:38 pm

1 stop9h 38m

Portland

Mon 3/2

12:57 pm-7:05 pm

Nonstop4h 08m

$213

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Tue 4/21

8:15 pm-10:58 pm

Nonstop4h 43m

Portland

Sat 4/25

1:39 pm-10:52 pm

1 stop7h 13m

$217

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Fri 4/24

8:15 pm-10:58 pm

Nonstop4h 43m

Portland

Fri 5/1

11:59 pm-6:16 am

Nonstop4h 17m

$217

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Wed 2/25

12:15 pm-11:53 pm

2 stops13h 38m

Portland

Sat 2/28

1:53 pm-11:31 pm

1 stop7h 38m

$222

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Tue 4/28

4:00 pm-10:43 pm

1 stop8h 43m

Portland

Tue 5/5

6:30 am-9:34 pm

2 stops13h 04m

$222

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Tue 2/17

11:34 am-8:55 pm

2 stops11h 21m

Portland

Wed 2/25

1:32 pm-9:44 pm

1 stop6h 12m

$222

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/10

Showing 1-10 of 19 results
1
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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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Houston George Bush Intcntl Airport-Portland flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

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 January 9, 2026.

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 41 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, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Portland (average of $128). Flying from Houston George Bush Intcntl Airport to Portland in March is currently the most expensive (average of $230). 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 January 12, 2026.

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 at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 24% on airfare.

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

AI-powered summary based on content written by travel experts. AI can make mistakes.
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 website for current security wait times to plan your arrival and avoid delays.

Read more about IAHBy Evie Carrick
PDX

Use the MAX red line for a convenient 40-minute ride from PDX to downtown Portland.

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

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 January 12, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines from Houston George Bush Intcntl Airport to Portland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
11,694 reviews

Overall

7.9

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.
Alaska Airlines
7.9
Good
11,694 reviews
Alaska Airlines
7.9
Good
11,694 reviews

Overall

7.9

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.
Delta
7.9
Good
8,038 reviews
Alaska Airlines
7.9
Good
11,694 reviews

Overall

7.9

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.
Hawaiian Airlines
7.8
Good
2,827 reviews
Alaska Airlines
7.9
Good
11,694 reviews

Overall

7.9

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.
United Airlines
7.4
Good
9,147 reviews
Alaska Airlines
7.9
Good
11,694 reviews

Overall

7.9

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.
Frontier
5.7
Fair
3,056 reviews
Alaska Airlines
7.9
Good
11,694 reviews

Overall

7.9

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.

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 5 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.

  • How long is the flight from Houston George Bush Intcntl Airport to Portland?

    A quick flight from Houston George Bush Intcntl Airport to Portland can take about 4h 31m. Alaska Airlines provides one of the quickest options available for as low as $207. There are 1821 mi between Houston George Bush Intcntl Airport and Portland. Most flights are nonstop.

  • 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 $99. Other airlines that can offer you cheap pricing are Frontier, from $125, and Hawaiian Airlines, from $128. Spirit Airlines is priced at 72% 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 $57. Frontier flights start at $69 while deals on Delta start at $98 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: Qatar Airways (83%), Alaska Airlines (83%), Hawaiian Airlines (83%).

  • 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 $288, our data indicates the cheapest price to be $108. The most popular route (Houston George Bush Intcntl - Portland), is priced around $195.

  • 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, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Portland (average of $128). Flying from Houston George Bush Intcntl Airport to Portland in March is currently the most expensive (average of $230). 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 Portland?

Book flights to Portland if you plan to visit one of these locations
Vancouver
Seaside
Clackamas
Lincoln City
Longview
Lake Oswego
Beaverton
Hillsboro
Troutdale
Cannon Beach
Long Beach
McMinnville
Tigard
The Dalles
Depoe Bay
Stevenson
Wilsonville
Tillamook
Pacific City
Gresham

Browse thousands of different options on Cheapflights for your next trip

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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 January 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$104Average$270FlexibilityNo cancel feeOn-time65%
FrontierCheapest$128Average$229FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$161Average$277FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$175Average$277FlexibilityNo cancel feeOn-time75%
DeltaCheapest$196Average$342FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$197Average$429FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$313Average$613FlexibilityNo cancel feeOn-time71%

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