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$68+ 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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — HOU
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap 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 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 Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:40 pmBOI - HOU
1 stop6h 30mSouthwest
Wed 1/149:15 amHOU - BOI
1 stop8h 35mSouthwest
Deal found 12/17$335
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 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 12/255:33 amPDX - HOU
1 stop12h 12mAmerican Airlines
Sat 1/106:00 amHOU - PDX
1 stop7h 45mAmerican Airlines
Deal found 12/17$411
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

Find flight deals from Oregon to Houston

Keep the following information in mind while searching for Oregon to Houston 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
From Oregon to Houston
Search Deals
One-way flight from Oregon to Houston
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($49 potential increase over avg. RT price).
Search Deals
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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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 December 18, 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

PortlandHouston

PDX - HOU

PDXHOU

Portland

Wed 1/14

2:13 pm-10:46 pm

1 stop6h 33m

Houston Hobby

Wed 1/21

12:47 pm-6:51 pm

1 stop8h 04m

$196

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 - HOU

PDXHOU

Portland

Mon 2/2

2:15 pm-9:55 pm

1 stop5h 40m

Houston Hobby

Wed 2/4

9:15 am-3:45 pm

1 stop8h 30m

$207

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

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

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, June is the cheapest month in which you can book a flight from Oregon to Houston (average of $67). Flying from Oregon to Houston 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 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 December 18, 2025.

It’s optimal to fly from Oregon to Houston in the afternoon. By choosing this option you can save up to 32% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Oregon to Houston?

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

Travelers seeking maximum savings on their Oregon to Houston flight should consider departing on Thursday 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.

How much does it cost to fly round-trip from Oregon to Houston?

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 $197, American Airlines can have you in Houston from Oregon in 4h 08m. 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 Spirit Airlines. According to our data, you can fly for as low as $57. Users have also found prices from $80 and $88 on Frontier and Hawaiian Airlines, 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, June is the cheapest month in which you can book a flight from Oregon to Houston (average of $67). Flying from Oregon to Houston 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

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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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$70Average$183FlexibilityNo cancel feeOn-time65%
Hawaiian AirlinesCheapest$128Average$288FlexibilityNo cancel feeOn-time85%
FrontierCheapest$130Average$211FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$177Average$403FlexibilityNo cancel feeOn-time75%
DeltaCheapest$216Average$381FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$217Average$494FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$236Average$425FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$236Average$470FlexibilityNo cancel feeOn-time71%

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