HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
George Bush Intcntl

$81+ 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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — IAH
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Oregon to George Bush Intcntl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 January 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
Sun 3/111:56 am
BOI
-
IAH
1 stop25h 37m
Frontier
Wed 3/48:45 am
IAH
-
BOI
1 stop28h 06m
Frontier
Deal found 1/28$148
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
Sun 3/111:56 am
BOI
-
IAH
1 stop20h 40m
Multiple Airlines
Wed 3/49:16 am
IAH
-
BOI
2 stops27h 35m
Multiple Airlines
Deal found 1/28$189
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 2/2711:56 am
BOI
-
IAH
1 stop11h 37m
Multiple Airlines
Tue 3/39:40 pm
IAH
-
BOI
2 stops39h 11m
Multiple Airlines
Deal found 1/28$203
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 2/2711:56 am
BOI
-
IAH
1 stop11h 37m
Frontier
Fri 3/65:49 pm
IAH
-
BOI
2 stops41h 31m
Frontier
Deal found 1/28$206
This Priceline deal was found by Cheapflights users on 1/28. 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.
Sat 4/2512:27 pm
PDX
-
IAH
1 stop10h 21m
Frontier
Sat 5/27:15 am
IAH
-
PDX
1 stop6h 27m
Frontier
Deal found 1/28$210
This CheapOair deal was found by Cheapflights users on 1/26. 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.
Wed 5/131:48 pm
PDX
-
IAH
1 stop17h 01m
Frontier
Mon 5/186:45 am
IAH
-
PDX
1 stop6h 18m
Frontier
Deal found 1/26$212
This Expedia deal was found by Cheapflights users on 1/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/712:52 pm
PDX
-
IAH
1 stop21h 10m
Multiple Airlines
Wed 5/136:18 pm
IAH
-
PDX
Nonstop4h 32m
Multiple Airlines
Deal found 1/27$214
This CheapOair deal was found by Cheapflights users on 1/27. 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 4/95:19 pm
PDX
-
IAH
1 stop22h 00m
Frontier
Sun 4/1210:56 pm
IAH
-
PDX
1 stop14h 07m
Frontier
Deal found 1/27$215
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Sat 3/79:24 am
PDX
-
IAH
2 stops20h 34m
Frontier
Sun 3/1510:56 pm
IAH
-
PDX
1 stop14h 13m
Frontier
Deal found 1/27$216
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Sat 3/72:05 pm
PDX
-
IAH
Nonstop4h 12m
United Airlines
Sun 3/155:00 am
IAH
-
PDX
1 stop6h 54m
United Airlines
Deal found 1/27$217
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 4/221:48 pm
PDX
-
IAH
1 stop9h 00m
Frontier
Tue 5/56:57 pm
IAH
-
PDX
2 stops42h 06m
Frontier
Deal found 1/27$218
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 4/291:48 pm
PDX
-
IAH
1 stop9h 00m
Frontier
Thu 5/71:58 pm
IAH
-
PDX
2 stops23h 05m
Frontier
Deal found 1/27$219

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 January 29, 2026.

Round-trip from

$148
(Kiwi.com)

One-way from

$81
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$266

Good round-trip deal

$309 or less

Good one-way deal

$179 or less
From Oregon to Houston George Bush Intcntl
Search Deals
One-way flight from Oregon to Houston George Bush Intcntl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($41 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Oregon to Houston George Bush Intcntl.
Search Deals
Price to beat on a one-way flight from Oregon to Houston George Bush Intcntl.
Search Deals

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 January 29, 2026.
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

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Fri 2/27

11:56 am-12:33 am

1 stop11h 37m

Houston George Bush Intcntl

Tue 3/3

9:40 pm-11:51 am

2 stops39h 11m

$203

PortlandHouston

PDX - IAH

PDXIAH

Portland

Tue 3/3

12:40 am-10:37 am

1 stop7h 57m

Houston George Bush Intcntl

Wed 3/4

7:25 pm-11:53 pm

1 stop6h 28m

$217

PortlandHouston

PDX - IAH

PDXIAH

Portland

Tue 2/24

12:57 pm-7:05 pm

Nonstop4h 08m

Houston George Bush Intcntl

Tue 3/3

3:22 pm-11:04 pm

1 stop9h 42m

$217

PortlandHouston

PDX - IAH

PDXIAH

Portland

Wed 4/22

11:59 pm-10:37 am

1 stop8h 38m

Houston George Bush Intcntl

Tue 5/5

8:16 pm-10:59 pm

Nonstop4h 43m

$217

PortlandHouston

PDX - IAH

PDXIAH

Portland

Fri 4/24

12:30 am-9:51 am

1 stop7h 21m

Houston George Bush Intcntl

Sat 5/2

7:45 am-5:01 pm

2 stops11h 16m

$222

PortlandHouston

PDX - IAH

PDXIAH

Portland

Wed 5/6

10:52 am-5:18 pm

Nonstop4h 26m

Houston George Bush Intcntl

Thu 5/14

6:18 pm-8:50 pm

Nonstop4h 32m

$227

PortlandHouston

PDX - IAH

PDXIAH

Portland

Wed 5/6

10:52 am-5:18 pm

Nonstop4h 26m

Houston George Bush Intcntl

Sun 5/10

6:18 pm-8:50 pm

Nonstop4h 32m

$227

PortlandHouston

PDX - IAH

PDXIAH

Portland

Mon 4/6

12:30 am-3:03 pm

2 stops12h 33m

Houston George Bush Intcntl

Mon 4/13

6:32 pm-11:53 pm

1 stop7h 21m

$232

PortlandHouston

PDX - IAH

PDXIAH

Portland

Wed 4/1

1:45 pm-9:36 pm

1 stop5h 51m

Houston George Bush Intcntl

Fri 4/10

4:00 pm-11:54 pm

2 stops9h 54m

$232

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Thu 2/26

12:38 pm-12:33 am

1 stop10h 55m

Houston George Bush Intcntl

Thu 3/5

6:39 am-11:51 am

1 stop6h 12m

$233

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 59 results
1
2
3
...
6

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 $236). 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 January 29, 2026.

When flying from Oregon to Houston George Bush Intcntl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Oregon to Houston George Bush Intcntl Airport

Explore weekly flight availability from Oregon 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 29, 2026.

The most flights from USOR to IAH are scheduled on a Monday (6 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

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 (92%), Turkish Airlines (92%), Alaska Airlines( 83%).

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

    Looking at all options, your cheapest flight can be booked for $120. While the most popular route (Portland - Houston George Bush Intcntl) can be booked for $197 on average, our data indicates $894 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 $236). 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
Montgomery
Spring
Katy
The Woodlands
Tomball
Humble
Conroe
Jersey Village
Cypress

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Oregon to George Bush Intcntl

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Hobby flights
John F Kennedy Intl to Hobby flights
LaGuardia to Hobby flights
Los Angeles to Hobby flights
Newark to George Bush Intcntl flights
John F Kennedy Intl to George Bush Intcntl flights
Reagan-National to Hobby flights
Dulles Intl to Hobby flights
Los Angeles to George Bush Intcntl flights
Seattle to Hobby flights
Philadelphia to Hobby flights
Reagan-National to George Bush Intcntl flights
Boston to Hobby flights
LaGuardia to George Bush Intcntl flights
Baltimore to Hobby flights
Dulles Intl to George Bush Intcntl flights
Atlanta to Hobby flights
Philadelphia to George Bush Intcntl flights
Midway to Hobby flights
Ontario to Hobby flights
O'Hare Intl to George Bush Intcntl flights
Denver to Hobby flights
San Francisco to Hobby flights
O'Hare Intl to Hobby flights
Seattle to George Bush Intcntl flights
Charlotte to Hobby flights
Ontario to George Bush Intcntl flights
Minneapolis to Hobby flights
Detroit to Hobby flights
Santa Ana to Hobby flights
Boston to George Bush Intcntl flights
Baltimore to George Bush Intcntl flights
Denver to George Bush Intcntl flights
Cincinnati to Hobby flights
Charlotte to George Bush Intcntl flights
San Francisco to George Bush Intcntl flights
Dallas/Fort Worth to Hobby flights
Atlanta to George Bush Intcntl flights
Raleigh to Hobby flights
Cleveland to Hobby flights
Detroit to George Bush Intcntl flights
Burbank to Hobby flights
Santa Ana to George Bush Intcntl flights
Minneapolis to George Bush Intcntl flights
Sky Harbor Intl to Hobby flights
Dallas/Fort Worth to George Bush Intcntl flights
Burbank to George Bush Intcntl flights
Nashville to Hobby flights
Cleveland to George Bush Intcntl flights
Cincinnati to George Bush Intcntl flights

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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$60Average$136FlexibilityNo cancel feeOn-time65%
Hawaiian AirlinesCheapest$98Average$297FlexibilityNo cancel feeOn-time85%
FrontierCheapest$143Average$244FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$177Average$357FlexibilityNo cancel feeOn-time75%
DeltaCheapest$190Average$313FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$207Average$493FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$236Average$401FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.