Houston

$66+ 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — HOU
Apr 26 — May 31
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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 March 27, 2026.

This Frontier deal was found by Cheapflights users on 3/23. 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 4/1611:53 am
BOI
-
IAH
1 stop11h 55m
Frontier
Sun 4/196:45 am
IAH
-
BOI
1 stop5h 23m
Frontier
Deal found 3/23$185
This Kiwi.com deal was found by Cheapflights users on 3/23. 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 4/212:03 pm
BOI
-
IAH
1 stop11h 45m
Frontier
Wed 4/89:50 am
IAH
-
BOI
1 stop26h 18m
Frontier
Deal found 3/23$190
This Kiwi.com deal was found by Cheapflights users on 3/23. 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 4/912:03 pm
BOI
-
IAH
1 stop11h 45m
Frontier
Wed 4/157:45 am
IAH
-
BOI
1 stop28h 23m
Frontier
Deal found 3/23$221
This Kiwi.com deal was found by Cheapflights users on 3/23. 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 4/212:03 pm
BOI
-
IAH
1 stop11h 45m
Frontier
Sat 4/410:28 pm
IAH
-
BOI
1 stop13h 40m
Frontier
Deal found 3/23$223
This Frontier deal was found by Cheapflights users on 3/23. 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 4/912:03 pm
BOI
-
IAH
1 stop11h 45m
Frontier
Sun 4/126:45 am
IAH
-
BOI
1 stop5h 23m
Frontier
Deal found 3/23$226
This Delta deal was found by Cheapflights users on 3/24. 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 4/142:18 pm
BOI
-
HOU
1 stop7h 50m
Delta
Tue 4/216:00 am
HOU
-
BOI
1 stop8h 07m
Delta
Deal found 3/24$229
This Delta deal was found by Cheapflights users on 3/25. 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 4/2210:45 am
BOI
-
IAH
1 stop5h 34m
Delta
Wed 4/294:00 pm
IAH
-
BOI
1 stop8h 00m
Delta
Deal found 3/25$229
This Kiwi.com deal was found by Cheapflights users on 3/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1712:45 pm
PDX
-
IAH
1 stop26h 10m
Multiple Airlines
Mon 4/2010:17 pm
IAH
-
PDX
2 stops15h 35m
Multiple Airlines
Deal found 3/26$240
This CheapOair deal was found by Cheapflights users on 3/26. 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.
Tue 5/265:46 pm
PDX
-
IAH
1 stop14h 58m
Frontier
Thu 5/2810:05 pm
IAH
-
PDX
1 stop20h 41m
Frontier
Deal found 3/26$241
This Booking.com deal was found by Cheapflights users on 3/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2411:48 am
PDX
-
IAH
1 stop21h 54m
Frontier
Sun 4/269:34 am
IAH
-
PDX
1 stop27h 29m
Frontier
Deal found 3/25$243
This Frontier deal was found by Cheapflights users on 3/24. 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 8/1312:26 pm
PDX
-
IAH
1 stop6h 38m
Frontier
Sat 8/226:30 am
IAH
-
PDX
1 stop7h 11m
Frontier
Deal found 3/24$244
This Kiwi.com deal was found by Cheapflights users on 3/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2912:38 pm
PDX
-
IAH
2 stops18h 13m
Frontier
Sun 5/36:45 am
IAH
-
PDX
1 stop30h 18m
Frontier
Deal found 3/26$245

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 March 27, 2026.

Round-trip from

$185
(Frontier)

One-way from

$66
(Kiwi.com)

Popular in

March

Cheapest in

October

Average price

$437
From Oregon to Houston
One-way flight from Oregon to Houston
Highest demand for flights based on searches. 13% potential increase in price ($52 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Average for round-trip flights in March 2026

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 March 27, 2026.
Use the filters below to find and compare flights from Oregon to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Wed 5/13

12:55 pm-7:09 pm

1 stop5h 14m

Houston George Bush Intcntl

Mon 5/18

6:00 am-1:18 pm

1 stop8h 18m

$251

PortlandHouston

PDX - HOU

PDXHOU

Portland

Tue 5/5

5:30 am-3:15 pm

2 stops7h 45m

Houston Hobby

Tue 5/12

6:35 pm-11:00 pm

1 stop6h 25m

$264

PortlandHouston

PDX - IAH

PDXIAH

Portland

Tue 5/5

1:54 pm-8:12 pm

Nonstop4h 18m

Houston George Bush Intcntl

Tue 5/12

5:09 am-11:37 am

1 stop8h 28m

$267

PortlandHouston

PDX - HOU

PDXHOU

Portland

Sat 4/25

11:55 pm-9:30 am

1 stop7h 35m

Houston Hobby

Sat 5/2

6:15 am-10:15 am

1 stop6h 00m

$277

PortlandHouston

PDX - HOU

PDXHOU

Portland

Thu 4/30

3:00 pm-11:10 pm

1 stop6h 10m

Houston Hobby

Tue 5/5

8:50 am-1:50 pm

1 stop7h 00m

$284

PortlandHouston

PDX - IAH

PDXIAH

Portland

Tue 5/5

7:05 pm-8:42 am

2 stops11h 37m

Houston George Bush Intcntl

Tue 5/12

6:15 am-2:48 pm

2 stops10h 33m

$288

PortlandHouston

PDX - IAH

PDXIAH

Portland

Fri 4/24

12:30 am-1:51 pm

2 stops11h 21m

Houston George Bush Intcntl

Sat 5/2

6:35 am-5:01 pm

2 stops12h 26m

$288

BoiseHouston

BOI - HOU

BOIHOU

Boise Air Term. Gowen Fld

Fri 5/8

4:20 pm-12:25 am

1 stop7h 05m

Houston Hobby

Mon 5/11

8:10 am-3:40 pm

1 stop8h 30m

$296

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Fri 5/8

12:55 pm-11:55 pm

2 stops10h 00m

Houston George Bush Intcntl

Mon 5/11

5:55 am-12:43 pm

1 stop7h 48m

$301

EugeneHouston

EUG - IAH

EUGIAH

Eugene

Tue 4/28

4:02 pm-5:18 pm

1 stop23h 16m

Houston George Bush Intcntl

Sat 5/2

6:18 pm-11:49 am

1 stop19h 31m

$314

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 60 resultsSorted by cheapest first
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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 $238). 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 March 27, 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 $267, Delta can have you in Houston from Oregon in 4h 18m. 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 $74. Users have also found prices from $88 and $90 on Hawaiian Airlines and Southwest, respectively.

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

  • 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 $238). 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.

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 March 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$84Average$250FlexibilityNo cancel feeOn-time65%
Hawaiian AirlinesCheapest$98Average$265FlexibilityNo cancel feeOn-time85%
DeltaCheapest$108Average$297FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$144Average$279FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$177Average$393FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$197Average$456FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$216Average$426FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$236Average$454FlexibilityNo cancel feeOn-time71%

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