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$76+ Cheap flights from Oregon to Houston

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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — HOU
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Oregon to Houston

Keep the following information in mind while searching for Oregon to Houston flight deals. Data was last updated September 11, 2025.

Round-trip from

$153
(Frontier)

One-way from

$76
(Southwest)

Popular in

December

Cheapest in

September

Average price

$288
From Oregon to Houston
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One-way flight from Oregon to Houston
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Highest demand for flights based on searches. 7% potential increase in price ($30 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).
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Average for round-trip flights in September 2025
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Find flight deals from Oregon to Houston

Cheapest flights from Oregon to Houston
Explore the most affordable flight options available from Oregon to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Frontier deal was found by Cheapflights users on 9/9. 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.
Thu 10/3012:33 pmBOI - IAH
1 stop10h 06mFrontier
Sun 11/25:00 amIAH - BOI
1 stop6h 48mFrontier
Deal found 9/9$153
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/281:26 pmBOI - IAH
1 stop9h 17mAmerican Airlines
Tue 11/45:00 amIAH - BOI
1 stop8h 35mAmerican Airlines
Deal found 9/10$169
This Southwest deal was found by Cheapflights users on 9/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/122:40 pmBOI - HOU
1 stop6h 30mSouthwest
Sat 11/156:00 amHOU - BOI
1 stop6h 00mSouthwest
Deal found 9/8$172
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1911:13 amBOI - IAH
2 stops11h 45mDelta
Tue 12/25:55 pmIAH - BOI
1 stop7h 15mDelta
Deal found 9/10$174
This Delta deal was found by Cheapflights users on 9/9. 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 11/123:54 pmBOI - IAH
1 stop7h 02mDelta
Sat 11/155:16 amIAH - BOI
1 stop8h 28mDelta
Deal found 9/9$175
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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 10/710:38 amPDX - IAH
Nonstop4h 02mAlaska Airlines
Wed 10/225:45 pmIAH - PDX
Nonstop4h 26mAlaska Airlines
Deal found 9/11$177
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/512:59 pmBOI - IAH
1 stop20h 38mFrontier
Sun 12/76:45 amIAH - BOI
1 stop6h 19mFrontier
Deal found 9/10$179
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2412:43 pmPDX - IAH
1 stop8h 53mFrontier
Mon 10/276:33 pmIAH - PDX
2 stops19h 23mFrontier
Deal found 9/10$179
This CheapOair deal was found by Cheapflights users on 9/11. 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 10/26:05 amPDX - IAH
1 stop27h 04mFrontier
Sun 10/55:07 pmIAH - PDX
1 stop19h 26mFrontier
Deal found 9/11$180
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/251:39 pmBOI - HOU
1 stop8h 21mDelta
Sat 11/86:00 amHOU - BOI
1 stop7h 29mDelta
Deal found 9/10$181
This Frontier deal was found by Cheapflights users on 9/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2612:22 pmBOI - IAH
1 stop10h 17mFrontier
Thu 10/26:15 amIAH - BOI
1 stop6h 22mFrontier
Deal found 9/10$181
This Gotogate deal was found by Cheapflights users on 9/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/237:15 amPDX - IAH
1 stop11h 59mFrontier
Mon 9/296:15 amIAH - PDX
1 stop19h 57mFrontier
Deal found 9/10$183

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oregon to Houston 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 September 11, 2025.
Use the filters below to find and compare flights from Oregon to Houston that are best for you.

Fly from

Oregon

Fly to

Houston

Route

Depart

Return

Price

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Wed 11/19

12:58 pm-9:38 pm

1 stop7h 40m

Houston George Bush Intcntl

Tue 12/2

5:55 pm-12:10 am

1 stop7h 15m

$169

BoiseHouston

BOI - HOU

BOIHOU

Boise Air Term. Gowen Fld

Wed 11/12

2:40 pm-10:10 pm

1 stop6h 30m

Houston Hobby

Sat 11/15

6:00 am-11:00 am

1 stop6h 00m

$172

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Wed 11/12

3:54 pm-11:56 pm

1 stop7h 02m

Houston George Bush Intcntl

Sat 11/15

5:16 am-12:44 pm

1 stop8h 28m

$175

PortlandHouston

PDX - IAH

PDXIAH

Portland

Wed 10/29

10:47 am-4:50 pm

Nonstop4h 03m

Houston George Bush Intcntl

Wed 11/5

5:51 pm-8:23 pm

Nonstop4h 32m

$177

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Mon 11/3

6:28 am-6:26 pm

1 stop10h 58m

Houston George Bush Intcntl

Thu 11/6

7:00 am-3:12 pm

1 stop9h 12m

$181

BoiseHouston

BOI - HOU

BOIHOU

Boise Air Term. Gowen Fld

Sat 10/25

1:39 pm-11:00 pm

1 stop8h 21m

Houston Hobby

Sat 11/8

6:00 am-12:29 pm

1 stop7h 29m

$181

PortlandHouston

PDX - IAH

PDXIAH

Portland

Sat 1/31

9:10 am-9:40 pm

2 stops10h 30m

Houston George Bush Intcntl

Sat 2/7

10:45 am-4:51 pm

1 stop8h 06m

$186

PortlandHouston

PDX - IAH

PDXIAH

Portland

Wed 11/12

12:46 pm-11:56 pm

1 stop9h 10m

Houston George Bush Intcntl

Sat 11/15

12:30 pm-7:30 pm

1 stop9h 00m

$189

BoiseHouston

BOI - HOU

BOIHOU

Boise Air Term. Gowen Fld

Thu 10/30

1:35 pm-10:02 pm

1 stop7h 27m

Houston Hobby

Sat 11/8

6:00 am-12:32 pm

1 stop7h 32m

$192

PortlandHouston

PDX - IAH

PDXIAH

Portland

Fri 10/31

10:47 am-4:50 pm

Nonstop4h 03m

Houston George Bush Intcntl

Mon 11/10

5:51 pm-8:23 pm

Nonstop4h 32m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 60 results
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Best time to book a flight from Oregon to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston 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

What is the cheapest month to book a flight from Oregon to Houston?

Currently, September is the cheapest month in which you can book a flight from Oregon to Houston (average of $230). Flying from Oregon to Houston in March is currently the most expensive (average of $331). 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 HOU?

Find hourly flight availability from Oregon to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

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

Related info for your journey

Find useful and relevant information for your journey from Oregon to Houston. 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?

    For as low as $177, Delta can have you in Houston from Oregon in 4h 03m. Oregon and Houston are separated by a distance of 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 one-way?

    For one-way options, check prices for Southwest. According to our data, you can fly for as low as $76. Users have also found prices from $79 and $85 on Spirit Airlines and Delta, respectively.

  • What are the most popular routes from Oregon to Houston?

    The most popular flight routes from Oregon to Houston are Portland - Houston Hobby, Portland - Houston George Bush Intcntl and Boise Air Term. Gowen Fld - Houston Hobby.

  • Can I find deals for flights from Oregon to Houston that include hotel bookings?

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

  • How can I find direct flights from Oregon to Houston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oregon to Houston.

  • Can I find deals for business class flights from Oregon to Houston?

    Yes. Cheapflights offers flight deals from Oregon to Houston 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?

    Currently, September is the cheapest month in which you can book a flight from Oregon to Houston (average of $230). Flying from Oregon to Houston in March is currently the most expensive (average of $331). 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

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Alternative routes for Oregon to Houston

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Oregon to Houston

Discover the top 8 airlines that operate flights from Oregon to Houston. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$76Average$178FlexibilityNo cancel feeOn-time65%
Hawaiian AirlinesCheapest$125Average$285FlexibilityNo cancel feeOn-time85%
FrontierCheapest$128Average$225FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$177Average$422FlexibilityNo cancel feeOn-time75%
DeltaCheapest$206Average$395FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$237Average$467FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$258Average$415FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$269Average$539FlexibilityNo cancel feeOn-time69%

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