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George Bush Intcntl

$108+ Cheap flights from Portland (PDX) to George Bush Intcntl (IAH)

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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — IAH
Jan 28 — Feb 41
Tue 1/28
Tue 2/4
1 adult, Economy
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The best prices from Portland to Houston George Bush Intcntl are usually found in August or September, booked 84 days in advance, depart on a Monday or Thursday and return on a Thursday

Cheap flight deals from Portland to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to George Bush Intcntl (IAH). 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 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$250
(Frontier)

One-way from

$108
(Mytrip)

Popular in

April

Cheapest in

August

Average price

$411

Good round-trip deal

$443 or less

Good one-way deal

$219 or less
Provider with most accurate pricing for Portland-Houston George Bush Intcntl flight deals.
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Provider most trusted by Cheapflights users for Portland-Houston George Bush Intcntl flights.
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From Portland to Houston George Bush Intcntl
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One-way flight from Portland to Houston George Bush Intcntl
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Highest demand for flights based on searches. 7% potential increase in price ($33 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Price to beat on a round-trip flight from Portland to Houston George Bush Intcntl.
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Price to beat on a one-way flight from Portland to Houston George Bush Intcntl.
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Find flight deals from Portland to George Bush Intcntl

Cheapest flights from Portland to George Bush Intcntl
Explore the most affordable flight options available from Portland to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 23, 2025.

This Frontier deal was found by Cheapflights users on 1/22. 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.
Tue 3/46:32 amPDX - IAH
1 stop11h 53mFrontier
Fri 3/710:26 pmIAH - PDX
1 stop12h 14mFrontier
Deal found 1/22$250
This Mytrip deal was found by Cheapflights users on 1/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/45:30 pmPDX - IAH
3 stops22h 33mSpirit Airlines
Thu 2/66:00 amIAH - PDX
1 stop12h 35mSpirit Airlines
Deal found 1/22$253
This United Airlines deal was found by Cheapflights users on 1/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/117:00 amPDX - IAH
Nonstop4h 08mUnited Airlines
Wed 2/199:45 amIAH - PDX
Nonstop4h 48mUnited Airlines
Deal found 1/21$269
This FlightHub deal was found by Cheapflights users on 1/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/139:21 pmPDX - IAH
1 stop11h 48mMultiple Airlines
Sun 4/202:44 pmIAH - PDX
1 stop11h 33mMultiple Airlines
Deal found 1/22$275
This Alaska Airlines deal was found by Cheapflights users on 1/22. 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.
Fri 5/168:45 pmPDX - IAH
1 stop7h 35mAlaska Airlines
Sat 5/175:54 pmIAH - PDX
Nonstop4h 55mAlaska Airlines
Deal found 1/22$279
This Delta deal was found by Cheapflights users on 1/22. 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 2/610:16 amPDX - IAH
2 stops11h 21mDelta
Sat 2/86:10 amIAH - PDX
2 stops12h 23mDelta
Deal found 1/22$283

Find flights from Portland to George Bush Intcntl within your budget

Customize your flight search to find flights from Portland to George Bush Intcntl 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 23, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortlandHouston

PDX - IAH

PDXIAH

Portland

Tue 3/4

6:32 am-8:25 pm

1 stop11h 53m

Houston George Bush Intcntl

Fri 3/7

10:26 pm-8:40 am

1 stop12h 14m

$250

PortlandHouston

PDX - IAH

PDXIAH

Portland

Tue 2/4

5:30 pm-6:03 pm

3 stops22h 33m

Houston George Bush Intcntl

Thu 2/6

6:00 am-4:35 pm

1 stop12h 35m

$253

PortlandHouston

PDX - IAH

PDXIAH

Portland

Tue 2/11

7:00 am-1:08 pm

Nonstop4h 08m

Houston George Bush Intcntl

Wed 2/19

9:45 am-12:33 pm

Nonstop4h 48m

$269

PortlandHouston

PDX - IAH

PDXIAH

Portland

Sun 4/13

9:21 pm-11:09 am

1 stop11h 48m

Houston George Bush Intcntl

Sun 4/20

2:44 pm-12:17 am

1 stop11h 33m

$275

PortlandHouston

PDX - IAH

PDXIAH

Portland

Fri 5/16

8:45 pm-6:20 am

1 stop7h 35m

Houston George Bush Intcntl

Sat 5/17

5:54 pm-8:49 pm

Nonstop4h 55m

$279

PortlandHouston

PDX - IAH

PDXIAH

Portland

Thu 2/6

10:16 am-11:37 pm

2 stops11h 21m

Houston George Bush Intcntl

Sat 2/8

6:10 am-4:33 pm

2 stops12h 23m

$283

PortlandHouston

PDX - IAH

PDXIAH

Portland

Tue 6/17

1:44 am-9:47 am

1 stop6h 03m

Houston George Bush Intcntl

Wed 6/18

4:39 pm-10:43 pm

1 stop8h 04m

$457

PortlandHouston

PDX - IAH

PDXIAH

Portland

Wed 2/12

10:16 am-2:12 pm

2 stops25h 56m

$108

PortlandHouston

PDX - IAH

PDXIAH

Portland

Tue 2/11

9:45 am-9:40 pm

2 stops9h 55m

$119

PortlandHouston

PDX - IAH

PDXIAH

Portland

Thu 4/17

1:25 pm-11:59 pm

1 stop8h 34m

$144

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/22

Showing 1-10 of 12 results
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Compare providers for flights from Portland to George Bush Intcntl

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 Portland to George Bush Intcntl in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star
MytripPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy2 starsTrust Score*2 stars
PricelinePrice 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 Portland-Houston George Bush Intcntl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Houston George Bush Intcntl Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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 Portland-Houston George Bush Intcntl Airport 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 Portland to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Portland 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.

Travel insights for flights from Portland to George Bush Intcntl

Get recent, data-driven insights about flights from Portland to George Bush Intcntl including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Portland to George Bush Intcntl. Price data was last updated on January 17, 2025.

The price you pay for your flight from Portland to Houston George Bush Intcntl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 84 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 Portland to Houston George Bush Intcntl Airport?

Currently, August is the cheapest month in which you can book a flight from Portland to Houston George Bush Intcntl Airport (average of $241). Flying from Portland to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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 PDX to IAH?

Find hourly flight availability from Portland to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 23, 2025.

When flying from Portland to Houston George Bush Intcntl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 43% versus a flight in the morning.

What is the cheapest day to fly from Portland to Houston George Bush Intcntl Airport?

Use this chart to determine the cheapest time to fly round-trip from Portland to George Bush Intcntl. Price data was last updated on January 21, 2025.

Travelers seeking maximum savings on their Portland to Houston George Bush Intcntl Airport flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Portland to Houston George Bush Intcntl Airport

Explore weekly flight availability from Portland to George Bush Intcntl. 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 January 23, 2025.

The most flights from PDX to IAH are scheduled on a Monday (3 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston George Bush Intcntl Airport ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston George Bush Intcntl Airport when rainfall is around 3.2 in.

Temperature in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston George Bush Intcntl Airport, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. 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 George Bush Intcntl. Reviews last updated January 23, 2025.
Read reviews from past customers who have flown Frontier, Spirit Airlines and United Airlines from Portland to Houston. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,699 reviews

Comfort

7.9

Entertainment

7.1

Food

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,699 reviews
Alaska Airlines
8.0
Very good
9,699 reviews

Comfort

7.9

Entertainment

7.1

Food

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,512 reviews
Alaska Airlines
8.0
Very good
9,699 reviews

Comfort

7.9

Entertainment

7.1

Food

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,970 reviews
Alaska Airlines
8.0
Very good
9,699 reviews

Comfort

7.9

Entertainment

7.1

Food

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,699 reviews

Comfort

7.9

Entertainment

7.1

Food

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Spirit Airlines
6.3
Okay
8,109 reviews
Alaska Airlines
8.0
Very good
9,699 reviews

Comfort

7.9

Entertainment

7.1

Food

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Portland to George Bush Intcntl. 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 from for flights from Portland to Houston George Bush Intcntl?

    Located just 6.0 mi from the city center, Portland is the airport most travelers will use when flying to Houston George Bush Intcntl from Portland. Booking flights from Portland (PDX) to Houston George Bush Intcntl should be relatively easy as there are 2 daily outbound flights to Houston George Bush Intcntl from 6 different airlines.

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

    Flying on Frontier is currently your cheapest option to Houston George Bush Intcntl Airport, with prices starting at $250. Additional round-trip tickets that might be worth considering are offered by Spirit Airlines and United Airlines, with the lowest prices starting at $253 and $269, respectively. Users have found that Frontier is 40% cheaper than the other options available to this destination.

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

    One-way options have recently been found by users for as low as $108 on Spirit Airlines. Other airlines that offer cheap prices include Delta from $119 and Alaska Airlines from $144 one-way.

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

    Looking at all options, your cheapest flight can be booked for $174. While the most popular route (Portland - Houston George Bush Intcntl) can be booked for $124 on average our data indicates $811 when flying from Portland to Houston George Bush Intcntl Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland to George Bush Intcntl 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 Portland to Houston George Bush Intcntl Airport?

    Currently, August is the cheapest month in which you can book a flight from Portland to Houston George Bush Intcntl Airport (average of $241). Flying from Portland to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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?

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Top 6 airlines flying from Portland to George Bush Intcntl

Discover the top 6 airlines that operate flights from Portland to George Bush Intcntl. 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 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$113Average$238FlexibilityNo cancel feeOn-time65%
FrontierCheapest$126Average$230FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$219Average$492FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$234Average$380FlexibilityNo cancel feeOn-time71%
DeltaCheapest$242Average$328FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$282Average$461FlexibilityNo cancel feeOn-time69%
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