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Cheap flights from Oregon to Houston from $78

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to Houston departing on 4/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
12:03 pm - 12:48 am
BOI
-
IAH
11h 45m
1 stop
Frontier Logo
3:32 pm - 11:08 am
IAH
-
BOI
20h 36m
1 stop
$191Frontier
Thu, Apr 9 - Wed, Apr 15
Frontier Logo
2:54 pm - 12:48 am
PDX
-
IAH
31h 54m
2 stops
Frontier Logo
7:45 am - 11:52 am
IAH
-
PDX
30h 07m
1 stop
$220Frontier
Thu, Apr 23 - Tue, Apr 28
Multiple Airlines Logo
12:38 pm - 11:56 pm
PDX
-
IAH
9h 18m
1 stop
Multiple Airlines Logo
6:18 pm - 8:50 pm
IAH
-
PDX
4h 32mnonstop
$229Multiple Airlines
Tue, Apr 28 - Sat, May 2
Multiple Airlines Logo
10:52 am - 5:18 pm
PDX
-
IAH
4h 26mnonstop
Multiple Airlines Logo
6:45 am - 11:03 am
IAH
-
PDX
6h 18m
1 stop
$234Multiple Airlines
Tue, May 5 - Sun, May 10
Alaska Airlines Logo
10:52 am - 5:18 pm
PDX
-
IAH
4h 26mnonstop
Alaska Airlines Logo
6:18 pm - 8:50 pm
IAH
-
PDX
4h 32mnonstop
$237Alaska Airlines
Sat, Apr 25 - Tue, Apr 28
Southwest Logo
2:20 pm - 10:40 pm
PDX
-
HOU
6h 20m
1 stop
Southwest Logo
8:00 pm - 12:55 am
HOU
-
PDX
6h 55m
1 stop
$257Southwest
Wed, Apr 1 - Sat, Apr 4
Southwest Logo
6:55 pm - 9:30 am
PDX
-
HOU
12h 35m
1 stop
Southwest Logo
8:00 pm - 12:55 am
HOU
-
PDX
6h 55m
1 stop
$262Southwest
Sat, Mar 28 - Sat, Apr 4
Delta Logo
2:18 pm - 11:08 pm
BOI
-
HOU
7h 50m
1 stop
Delta Logo
1:31 pm - 10:28 pm
HOU
-
BOI
9h 57m
1 stop
$271Delta
Tue, Apr 14 - Wed, Apr 15
Delta Logo
2:18 pm - 11:59 pm
BOI
-
IAH
8h 41m
1 stop
Delta Logo
2:20 pm - 8:29 pm
IAH
-
BOI
7h 09m
1 stop
$271Delta
Sat, Apr 18 - Tue, Apr 21
Alaska Airlines Logo
5:36 pm - 5:16 am
MFR
-
IAH
9h 40m
1 stop
Alaska Airlines Logo
7:00 am - 12:52 pm
IAH
-
MFR
7h 52m
1 stop
$308Alaska Airlines
Sat, Apr 25 - Wed, Apr 29

Southwest flights from Oregon to Houston

Our best Southwest deals on Oregon to Houston flight tickets
Southwest
Apr 1
PDX2:20 pmPortland
6h 20m
1 stop
HOU10:40 pmHouston Hobby
Apr 4
HOU8:00 pmHouston Hobby
6h 55m
1 stop
PDX12:55 amPortland
$257
Southwest
Mar 28
PDX6:55 pmPortland
12h 35m
1 stop
HOU9:30 amHouston Hobby
Apr 4
HOU8:00 pmHouston Hobby
6h 55m
1 stop
PDX12:55 amPortland
$262
Southwest
Apr 15
PDX11:55 pmPortland
10h 20m
2 stops
HOU12:15 pmHouston Hobby
Apr 22
HOU9:15 amHouston Hobby
13h 30m
2 stops
PDX8:45 pmPortland
$267

American Airlines flights from Oregon to Houston

Our best American Airlines deals on Oregon to Houston flight tickets
American Airlines
Mar 31
EUG1:42 pmEugene
8h 14m
1 stop
IAH11:56 pmHouston George Bush Intcntl
Apr 7
IAH5:00 amHouston George Bush Intcntl
10h 26m
2 stops
EUG1:26 pmEugene
$282
American Airlines
Apr 11
BOI2:14 pmBoise Air Term. Gowen Fld
8h 19m
1 stop
IAH11:33 pmHouston George Bush Intcntl
Apr 18
IAH6:00 amHouston George Bush Intcntl
8h 03m
1 stop
BOI1:03 pmBoise Air Term. Gowen Fld
$284
American Airlines
Apr 11
BOI2:14 pmBoise Air Term. Gowen Fld
8h 19m
1 stop
IAH11:33 pmHouston George Bush Intcntl
Apr 18
IAH6:00 amHouston George Bush Intcntl
8h 03m
1 stop
BOI1:03 pmBoise Air Term. Gowen Fld
$286

momondo 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, momondo users made 832,500 searches. Data last updated March 10, 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

Thu 4/9

12:03 pm-12:48 am

1 stop11h 45m

Houston George Bush Intcntl

Wed 4/15

3:32 pm-11:08 am

1 stop20h 36m

$191

PortlandHouston

PDX - IAH

PDXIAH

Portland

Thu 4/23

2:54 pm-12:48 am

2 stops31h 54m

Houston George Bush Intcntl

Tue 4/28

7:45 am-11:52 am

1 stop30h 07m

$220

PortlandHouston

PDX - IAH

PDXIAH

Portland

Tue 4/28

12:38 pm-11:56 pm

1 stop9h 18m

Houston George Bush Intcntl

Sat 5/2

6:18 pm-8:50 pm

Nonstop4h 32m

$229

PortlandHouston

PDX - IAH

PDXIAH

Portland

Tue 5/5

10:52 am-5:18 pm

Nonstop4h 26m

Houston George Bush Intcntl

Sun 5/10

6:45 am-11:03 am

1 stop6h 18m

$234
Quickest round-trip

PortlandHouston

PDX - IAH

PDXIAH

Portland

Sat 4/25

10:52 am-5:18 pm

Nonstop4h 26m

Houston George Bush Intcntl

Tue 4/28

6:18 pm-8:50 pm

Nonstop4h 32m

$237

PortlandHouston

PDX - HOU

PDXHOU

Portland

Wed 4/1

2:20 pm-10:40 pm

1 stop6h 20m

Houston Hobby

Sat 4/4

8:00 pm-12:55 am

1 stop6h 55m

$257

PortlandHouston

PDX - HOU

PDXHOU

Portland

Sat 3/28

6:55 pm-9:30 am

1 stop12h 35m

Houston Hobby

Sat 4/4

8:00 pm-12:55 am

1 stop6h 55m

$262

BoiseHouston

BOI - HOU

BOIHOU

Boise Air Term. Gowen Fld

Tue 4/14

2:18 pm-11:08 pm

1 stop7h 50m

Houston Hobby

Wed 4/15

1:31 pm-10:28 pm

1 stop9h 57m

$271

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Sat 4/18

2:18 pm-11:59 pm

1 stop8h 41m

Houston George Bush Intcntl

Tue 4/21

2:20 pm-8:29 pm

1 stop7h 09m

$271

MedfordHouston

MFR - IAH

MFRIAH

Medford

Sat 4/25

5:36 pm-5:16 am

1 stop9h 40m

Houston George Bush Intcntl

Wed 4/29

7:00 am-12:52 pm

1 stop7h 52m

$308

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Houston from

How to get the cheapest flight ticket from Oregon to Houston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Houston?

The month of October is, on average, the cheapest month to fly to Houston from Oregon, with most prices found around $256. The month of January is another great option to travel to Houston, with average flight prices from Oregon averaging around $257.

What is the cheapest time of day to depart on your flight to Houston?

Our data shows that the cheapest Oregon to Houston flights are usually those with departure times at noon. Our users have found flights to Houston at noon for as low as $448. Try not to purchase tickets in the evening because they tend to be around $518. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Oregon to Houston flight route?

Fly from Portland to Houston George Bush Intcntl for the best Oregon - Houston flight prices

How far in advance should I book a flight to Houston?

You are more likely to see cheaper flights to Houston from Oregon when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston for around $336 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from Oregon for as low as $270 on momondo.

What cabin class options are available on Oregon to Houston flights?

There are 4 cabin classes available to choose from on Oregon to Houston flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Oregon to Houston flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oregon to Houston

Fastest flight time

4h 06m

Direct flights

Every day

Airports in Houston

2 airports
The fastest flight from Oregon to Houston takes 4h 06m
Direct flights go from Oregon to Houston every day.
There are 2 airports in Houston. From Oregon there are direct flights to Houston George Bush Intcntl (IAH).
Search flight deals

  • When did momondo last update prices for flights from Oregon to Houston?

    Prices for flights from Oregon to Houston are updated daily.

  • How many operators does momondo search for flights from Oregon to Houston?

  • How old do you have to be to fly from Oregon to Houston?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oregon to Houston.

  • What documentation or ID do you need to fly to Houston?

    The travel and health documents you'll need for your trip to Houston may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Houston. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Oregon to Houston

Compare and see reviews for airlines that fly from Oregon to Houston with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $60Free CancellationRating
6.3
8,513 reviews
Search Spirit Airlines flights
Hawaiian AirlinesPriceFrom $98Free CancellationRating
7.8
2,837 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $108Free CancellationRating
7.9
8,276 reviews
Search Delta flights
FrontierPriceFrom $144Free CancellationRating
5.7
3,033 reviews
Search Frontier flights
Alaska AirlinesPriceFrom $177Free CancellationRating
8.0
12,018 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $197Free CancellationRating
7.4
9,409 reviews
Search United Airlines flights
SouthwestPriceFrom $216Free CancellationRating
8.0
4,317 reviews
Search Southwest flights
American AirlinesPriceFrom $236Free CancellationRating
7.1
11,414 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Oregon to Houston?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Oregon to Houston for you.

Can I find flights from Oregon to Houston with flexible booking policies on momondo?

Flights from Oregon to Houston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Oregon to Houston?

Once all potential Oregon to Houston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Oregon to Houston right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Oregon to Houston flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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