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$99+ 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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — HOU
May 5 — May 121
Mon 5/5
Mon 5/12
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 April 30, 2025.

Round-trip from

$191
(CheapOair)

One-way from

$99
(Hawaiian Airlines)

Popular in

December

Cheapest in

January

Average price

$416
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. 2% potential increase in price ($10 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 30, 2025.

This CheapOair deal was found by Cheapflights users on 4/29. 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 5/215:40 pmPDX - IAH
1 stop9h 51mMultiple Airlines
Sat 5/246:00 amIAH - PDX
1 stop7h 48mMultiple Airlines
Deal found 4/29$191
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Thu 5/2910:30 amPDX - IAH
Nonstop4h 24mHawaiian Airlines
Wed 6/45:54 pmIAH - PDX
Nonstop4h 55mHawaiian Airlines
Deal found 4/29$194
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/131:37 pmPDX - IAH
1 stop13h 54mSpirit Airlines
Wed 5/216:36 amIAH - PDX
1 stop12h 09mSpirit Airlines
Deal found 4/29$196
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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 6/610:30 amPDX - IAH
Nonstop4h 24mAlaska Airlines
Mon 6/95:54 pmIAH - PDX
Nonstop4h 55mAlaska Airlines
Deal found 4/29$197
This CheapOair deal was found by Cheapflights users on 4/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/176:20 amPDX - IAH
1 stop15h 33mFrontier
Tue 5/206:30 amIAH - PDX
1 stop18h 57mFrontier
Deal found 4/28$201
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/111:40 pmBOI - HOU
1 stop8h 35mDelta
Fri 7/46:05 amHOU - BOI
2 stops12h 08mDelta
Deal found 4/28$214
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/15:20 amBOI - IAH
1 stop7h 30mDelta
Fri 7/412:51 pmIAH - BOI
2 stops12h 00mDelta
Deal found 4/28$214
This CheapOair deal was found by Cheapflights users on 4/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/152:57 pmBOI - IAH
1 stop7h 56mFrontier
Mon 5/1911:28 amIAH - BOI
1 stop27h 09mFrontier
Deal found 4/28$217
This Delta deal was found by Cheapflights users on 4/29. 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 6/65:00 pmPDX - IAH
1 stop5h 51mDelta
Fri 6/137:15 pmIAH - PDX
1 stop6h 24mDelta
Deal found 4/29$217
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Fri 6/611:59 pmPDX - HOU
1 stop6h 27mAmerican Airlines
Mon 6/98:23 pmHOU - PDX
1 stop6h 13mAmerican Airlines
Deal found 4/29$217
This United Airlines deal was found by Cheapflights users on 4/29. 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 5/275:43 pmBOI - IAH
1 stop5h 12mUnited Airlines
Tue 6/35:00 amIAH - BOI
1 stop5h 46mUnited Airlines
Deal found 4/29$230
This United Airlines deal was found by Cheapflights users on 4/29. 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 5/202:24 pmPDX - IAH
Nonstop4h 12mUnited Airlines
Thu 5/224:47 pmIAH - PDX
Nonstop4h 32mUnited Airlines
Deal found 4/29$236

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 April 30, 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 - IAH

PDXIAH

Portland

Wed 5/21

5:40 pm-5:31 am

1 stop9h 51m

Houston George Bush Intcntl

Sat 5/24

6:00 am-11:48 am

1 stop7h 48m

$191

PortlandHouston

PDX - IAH

PDXIAH

Portland

Thu 5/29

10:30 am-4:54 pm

Nonstop4h 24m

Houston George Bush Intcntl

Wed 6/4

5:54 pm-8:49 pm

Nonstop4h 55m

$194

PortlandHouston

PDX - IAH

PDXIAH

Portland

Tue 5/13

1:37 pm-5:31 am

1 stop13h 54m

Houston George Bush Intcntl

Wed 5/21

6:36 am-4:45 pm

1 stop12h 09m

$196

PortlandHouston

PDX - IAH

PDXIAH

Portland

Fri 6/6

10:30 am-4:54 pm

Nonstop4h 24m

Houston George Bush Intcntl

Mon 6/9

5:54 pm-8:49 pm

Nonstop4h 55m

$197

PortlandHouston

PDX - IAH

PDXIAH

Portland

Sat 5/17

6:20 am-11:53 pm

1 stop15h 33m

Houston George Bush Intcntl

Tue 5/20

6:30 am-11:27 pm

1 stop18h 57m

$201

BoiseHouston

BOI - HOU

BOIHOU

Boise Air Term. Gowen Fld

Tue 7/1

11:40 pm-9:15 am

1 stop8h 35m

Houston Hobby

Fri 7/4

6:05 am-5:13 pm

2 stops12h 08m

$214

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Tue 7/1

5:20 am-1:50 pm

1 stop7h 30m

Houston George Bush Intcntl

Fri 7/4

12:51 pm-11:51 pm

2 stops12h 00m

$214

PortlandHouston

PDX - HOU

PDXHOU

Portland

Fri 6/6

11:59 pm-8:26 am

1 stop6h 27m

Houston Hobby

Mon 6/9

8:23 pm-12:36 am

1 stop6h 13m

$217

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Thu 5/15

2:57 pm-11:53 pm

1 stop7h 56m

Houston George Bush Intcntl

Mon 5/19

11:28 am-1:37 pm

1 stop27h 09m

$217

PortlandHouston

PDX - IAH

PDXIAH

Portland

Fri 6/6

5:00 pm-12:51 am

1 stop5h 51m

Houston George Bush Intcntl

Fri 6/13

7:15 pm-11:39 pm

1 stop6h 24m

$217

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

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 $332). 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 April 30, 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.

Rainfall in Houston by month

Plan your trip to Houston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston 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 when rainfall is around 3.2 in.

Temperature in Houston by month

Plan your trip to Houston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston, 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 Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated April 30, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Oregon to Houston. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,968 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,295 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,936 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,406 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • What are the cheapest airlines to fly from Oregon to Houston one-way?

    For one-way options, check prices for Hawaiian Airlines. According to our data, you can fly for as low as $99. Users have also found prices from $100 and $105 on Spirit Airlines and United 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, 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 $332). 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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$67Average$438FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$98Average$291FlexibilityNo cancel feeOn-time85%
Spirit AirlinesCheapest$112Average$186FlexibilityNo cancel feeOn-time65%
FrontierCheapest$128Average$218FlexibilityNo cancel feeOn-time62%
DeltaCheapest$216Average$408FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$237Average$441FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$262Average$504FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$288Average$434FlexibilityNo cancel feeOn-time63%

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