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George Bush Intcntl

$68+ Cheap flights from Oregon 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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — IAH
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Oregon to George Bush Intcntl

Cheapest flights from Oregon to George Bush Intcntl
Explore the most affordable flight options available from Oregon to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Delta deal was found by Cheapflights users on 12/17. 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.
Wed 12/311:55 pmBOI - IAH
1 stop8h 56mDelta
Wed 1/1412:47 pmIAH - BOI
1 stop9h 08mDelta
Deal found 12/17$315
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Wed 12/242:40 pmBOI - IAH
1 stop6h 40mUnited Airlines
Fri 1/25:00 amIAH - BOI
1 stop6h 01mUnited Airlines
Deal found 12/15$319
This American Airlines deal was found by Cheapflights users on 12/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:00 amPDX - IAH
1 stop13h 06mAmerican Airlines
Sat 1/105:50 amIAH - PDX
1 stop7h 55mAmerican Airlines
Deal found 12/17$360
This American Airlines deal was found by Cheapflights users on 12/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2812:49 amPDX - IAH
1 stop5h 48mAmerican Airlines
Tue 1/136:00 amIAH - PDX
1 stop7h 45mAmerican Airlines
Deal found 12/14$376
This Alaska Airlines deal was found by Cheapflights users on 12/14. 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.
Mon 12/2910:51 amPDX - IAH
Nonstop4h 06mAlaska Airlines
Tue 1/135:55 pmIAH - PDX
Nonstop4h 46mAlaska Airlines
Deal found 12/14$397
This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
Mon 12/228:45 pmPDX - IAH
2 stops35h 52mMultiple Airlines
Thu 1/224:13 pmIAH - PDX
1 stop30h 14mMultiple Airlines
Deal found 12/15$403
This Alaska Airlines deal was found by Cheapflights users on 12/16. 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 12/195:43 amBOI - IAH
1 stop10h 14mAlaska Airlines
Tue 1/207:00 amIAH - BOI
1 stop9h 10mAlaska Airlines
Deal found 12/16$404
This Delta deal was found by Cheapflights users on 12/16. 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.
Fri 12/193:13 pmBOI - IAH
1 stop7h 04mDelta
Tue 1/207:20 amIAH - BOI
2 stops12h 08mDelta
Deal found 12/16$410
This Priceline deal was found by Cheapflights users on 12/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3012:47 pmPDX - IAH
1 stop9h 51mFrontier
Thu 1/16:45 amIAH - PDX
1 stop6h 58mFrontier
Deal found 12/16$413
This CheapOair deal was found by Cheapflights users on 12/16. 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.
Sun 12/2112:47 pmPDX - IAH
1 stop9h 51mFrontier
Thu 12/256:45 amIAH - PDX
1 stop6h 58mFrontier
Deal found 12/16$414
This American Airlines deal was found by Cheapflights users on 12/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/241:27 pmBOI - IAH
1 stop5h 59mAmerican Airlines
Fri 1/26:28 pmIAH - BOI
1 stop6h 12mAmerican Airlines
Deal found 12/15$416
This United Airlines deal was found by Cheapflights users on 12/15. 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 12/232:40 pmBOI - IAH
1 stop6h 40mUnited Airlines
Fri 1/25:00 amIAH - BOI
1 stop6h 01mUnited Airlines
Deal found 12/15$424

Find flight deals from Oregon to George Bush Intcntl

Keep the following information in mind while searching for Oregon to George Bush Intcntl flight deals. Data was last updated December 18, 2025.

Round-trip from

$169
(Kiwi.com)

One-way from

$68
(Kiwi.com)

Popular in

March

Cheapest in

October

Average price

$417

Good round-trip deal

$360 or less

Good one-way deal

$188 or less
From Oregon to Houston George Bush Intcntl
Search Deals
One-way flight from Oregon to Houston George Bush Intcntl
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Highest demand for flights based on searches. 12% potential increase in price ($49 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Price to beat on a round-trip flight from Oregon to Houston George Bush Intcntl.
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Price to beat on a one-way flight from Oregon to Houston George Bush Intcntl.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Oregon 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 December 18, 2025.
Use the filters below to find and compare flights from Oregon to Houston George Bush Intcntl Airport that are best for you.

Fly from

Oregon

Fly to

George Bush Intcntl

Route

Depart

Return

Price

PortlandHouston

PDX - IAH

PDXIAH

Portland

Sun 1/18

10:47 am-4:55 pm

Nonstop4h 08m

Houston George Bush Intcntl

Mon 1/26

5:55 pm-8:41 pm

Nonstop4h 46m

$197

PortlandHouston

PDX - IAH

PDXIAH

Portland

Fri 3/6

2:00 pm-8:09 pm

Nonstop4h 09m

Houston George Bush Intcntl

Wed 3/11

9:45 am-12:35 pm

Nonstop4h 50m

$197

PortlandHouston

PDX - IAH

PDXIAH

Portland

Wed 1/14

1:53 pm-11:15 pm

1 stop7h 22m

Houston George Bush Intcntl

Wed 1/21

6:20 am-12:00 pm

1 stop7h 40m

$197

PortlandHouston

PDX - IAH

PDXIAH

Portland

Tue 1/6

6:00 am-3:54 pm

1 stop7h 54m

Houston George Bush Intcntl

Tue 1/13

11:34 am-8:59 pm

2 stops11h 25m

$202

PortlandHouston

PDX - IAH

PDXIAH

Portland

Tue 1/13

10:00 am-5:46 pm

1 stop5h 46m

Houston George Bush Intcntl

Tue 1/20

3:03 pm-11:55 pm

2 stops10h 52m

$202

PortlandHouston

PDX - IAH

PDXIAH

Portland

Sat 3/7

1:32 pm-9:44 pm

1 stop6h 12m

Houston George Bush Intcntl

Wed 3/11

4:00 pm-11:54 pm

2 stops9h 54m

$202

PortlandHouston

PDX - IAH

PDXIAH

Portland

Tue 1/13

10:47 am-4:55 pm

Nonstop4h 08m

Houston George Bush Intcntl

Tue 1/20

7:00 am-12:38 pm

1 stop7h 38m

$207

PortlandHouston

PDX - IAH

PDXIAH

Portland

Sat 3/7

2:05 pm-8:17 pm

Nonstop4h 12m

Houston George Bush Intcntl

Wed 3/11

11:56 am-7:14 pm

1 stop9h 18m

$207

PortlandHouston

PDX - IAH

PDXIAH

Portland

Tue 1/13

7:00 am-1:12 pm

Nonstop4h 12m

Houston George Bush Intcntl

Tue 1/20

11:00 am-6:10 pm

1 stop9h 10m

$207

PortlandHouston

PDX - IAH

PDXIAH

Portland

Sat 1/31

1:35 pm-9:59 pm

1 stop6h 24m

Houston George Bush Intcntl

Sun 2/8

5:00 am-11:57 am

1 stop8h 57m

$212

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 53 results
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Best time to book a flight from Oregon to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Oregon 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 Oregon to Houston George Bush Intcntl Airport

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

Currently, June is the cheapest month in which you can book a flight from Oregon to Houston George Bush Intcntl Airport (average of $67). Flying from Oregon to Houston George Bush Intcntl Airport in July is currently the most expensive (average of $232). 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 OR to IAH?

Find hourly flight availability from Oregon 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 December 18, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 24% on flights from Oregon to Houston George Bush Intcntl Airport by exploring options for tickets in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Oregon to George Bush Intcntl. Price data was last updated on December 16, 2024.

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

How much does it cost to fly round-trip from Oregon to Houston George Bush Intcntl Airport?

Related info for your journey

Find useful and relevant information for your journey from Oregon 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.

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

    Departing from Oregon to Houston George Bush Intcntl Airport will take you 4h 08m. The distance from Oregon to Houston George Bush Intcntl Airport is about 1821 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    $57 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Delta and Alaska Airlines, with prices starting from $98 and $98, respectively.

  • What are the most popular routes from Oregon to Houston George Bush Intcntl Airport?

    The most popular route from Oregon to Houston George Bush Intcntl Airport is Portland - Houston George Bush Intcntl. You may also consider Boise Air Term. Gowen Fld - Houston George Bush Intcntl or Bend/Redmond - Houston George Bush Intcntl.

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

    Before booking your flight to Houston George Bush Intcntl Airport from Oregon, check out the most reliable airlines to get you to your destination on time: United Airlines (89%), Turkish Airlines (83%), Alaska Airlines( 76%).

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

    Looking at all options, your cheapest flight can be booked for $128. While the most popular route (Portland - Houston George Bush Intcntl) can be booked for $165 on average, our data indicates $895 when flying from Oregon to Houston George Bush Intcntl Airport.

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

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

  • How can I find direct flights from Oregon 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 Oregon to George Bush Intcntl.

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

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

    Currently, June is the cheapest month in which you can book a flight from Oregon to Houston George Bush Intcntl Airport (average of $67). Flying from Oregon to Houston George Bush Intcntl Airport in July is currently the most expensive (average of $232). 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
Spring
Montgomery
Katy
The Woodlands
Tomball
Jersey Village
Humble
Conroe
Cypress

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Top 7 airlines flying from Oregon to George Bush Intcntl

Discover the top 7 airlines that operate flights from Oregon 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$70Average$138FlexibilityNo cancel feeOn-time65%
Hawaiian AirlinesCheapest$128Average$299FlexibilityNo cancel feeOn-time85%
FrontierCheapest$130Average$192FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$177Average$399FlexibilityNo cancel feeOn-time75%
DeltaCheapest$216Average$409FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$217Average$503FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$288Average$426FlexibilityNo cancel feeOn-time71%

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