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$81+ 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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — HOU
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
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 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 Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:00 am
PDX
-
HOU
1 stop5h 45m
Southwest
Tue 3/36:15 am
HOU
-
PDX
1 stop6h 20m
Southwest
Deal found 1/26$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

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 January 29, 2026.

Round-trip from

$148
(Kiwi.com)

One-way from

$81
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$266
From Oregon to Houston
Search Deals
One-way flight from Oregon to Houston
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

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 January 29, 2026.
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

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 - HOU

PDXHOU

Portland

Sat 2/28

7:15 am-8:40 pm

2 stops11h 25m

Houston Hobby

Wed 3/4

9:00 am-1:35 pm

1 stop6h 35m

$222

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

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

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 $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 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 January 29, 2026.

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.

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 $217, Delta 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 $86 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 $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

Browse thousands of different options on Cheapflights for your next trip

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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.
O'Hare Intl to Dallas/Fort Worth flights
John F Kennedy Intl to Dallas/Fort Worth flights
Newark to Dallas/Fort Worth flights
Dulles Intl to Dallas/Fort Worth flights
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LaGuardia to Hobby flights
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O'Hare Intl to Austin flights
Reagan-National to George Bush Intcntl flights
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LaGuardia to George Bush Intcntl flights
Baltimore to Hobby flights
Newark to Austin flights
Dulles Intl to George Bush Intcntl flights
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Philadelphia to George Bush Intcntl flights
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Midway to Hobby flights
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Ontario to Hobby flights
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Denver to Hobby flights
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San Francisco to Hobby flights
LaGuardia to Austin flights
O'Hare Intl to Hobby flights
Sky Harbor Intl to Dallas/Fort Worth flights

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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$60Average$169FlexibilityNo cancel feeOn-time65%
Hawaiian AirlinesCheapest$98Average$285FlexibilityNo cancel feeOn-time85%
FrontierCheapest$143Average$238FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$177Average$381FlexibilityNo cancel feeOn-time75%
DeltaCheapest$190Average$344FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$197Average$475FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$217Average$439FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$236Average$459FlexibilityNo cancel feeOn-time71%

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