Latest deals
Insights
FAQs
Reviews
Price Alerts

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 8/20. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Oregon to Houston

Cheap round-trip flights

Spirit Airlines Logo
7:52 pm - 5:55 amPDX-IAH
8h 03m1 stop
Spirit Airlines Logo
9:14 am - 6:57 pmIAH-PDX
11h 43m1 stop
$154Spirit Airlines
Find Deal
Wed, Aug 27 - Wed, Sep 3
Spirit Airlines Logo
7:52 pm - 5:55 amPDX-IAH
8h 03m1 stop
Spirit Airlines Logo
9:14 am - 6:57 pmIAH-PDX
11h 43m1 stop
$155Spirit Airlines
Find Deal
Tue, Aug 19 - Tue, Aug 26
Hawaiian Airlines Logo
10:30 am - 4:50 pmPDX-IAH
4h 20mnonstop
Hawaiian Airlines Logo
5:59 pm - 8:25 pmIAH-PDX
4h 26mnonstop
$177Hawaiian Airlines
Find Deal
Tue, Aug 19 - Sat, Aug 23
United Airlines Logo
7:04 am - 1:16 pmPDX-IAH
4h 12mnonstop
United Airlines Logo
3:37 pm - 10:37 pmIAH-PDX
9h 00m1 stop
$183United Airlines
Find Deal
Wed, Aug 27 - Wed, Sep 3
Hawaiian Airlines Logo
2:32 pm - 12:06 amPDX-IAH
7h 34m1 stop
Hawaiian Airlines Logo
5:59 pm - 8:25 pmIAH-PDX
4h 26mnonstop
$187Hawaiian Airlines
Find Deal
Mon, Sep 22 - Mon, Sep 29
United Airlines Logo
1:45 pm - 10:11 pmPDX-IAH
6h 26m1 stop
United Airlines Logo
7:55 pm - 10:23 pmIAH-PDX
4h 28mnonstop
$193United Airlines
Find Deal
Tue, Aug 26 - Sat, Aug 30
Delta Logo
12:35 pm - 11:33 pmPDX-IAH
8h 58m1 stop
Delta Logo
7:00 am - 11:39 amIAH-PDX
6h 39m1 stop
$197Delta
Find Deal
Fri, Aug 22 - Sun, Aug 24
Southwest Logo
12:35 pm - 9:40 pmPDX-HOU
7h 05m1 stop
Southwest Logo
6:40 pm - 12:05 amHOU-PDX
7h 25m1 stop
$197Southwest
Find Deal
Thu, Aug 21 - Sun, Aug 24
Delta Logo
7:31 pm - 9:53 amPDX-IAH
12h 22m2 stops
Delta Logo
7:00 am - 11:45 amIAH-PDX
6h 45m1 stop
$202Delta
Find Deal
Mon, Sep 22 - Sun, Sep 28
Southwest Logo
5:35 am - 4:50 pmPDX-HOU
9h 15m2 stops
Southwest Logo
6:05 am - 9:55 amHOU-PDX
5h 50m1 stop
$202Southwest
Find Deal
Sat, Aug 23 - Sun, Aug 31

American Airlines flights from Oregon to Houston

Our best American Airlines deals on Oregon to Houston flight tickets
American Airlines
Aug 30
PDX5:34 amPortland
12h 25m
1 stop
HOU7:59 pmHouston Hobby
Sep 5
HOU10:15 amHouston Hobby
8h 49m
1 stop
PDX5:04 pmPortland
$240
Find similar
American Airlines
Aug 19
BOI6:35 amBoise Air Term. Gowen Fld
5h 58m
1 stop
IAH1:33 pmHouston George Bush Intcntl
Aug 23
IAH8:00 amHouston George Bush Intcntl
5h 46m
1 stop
BOI12:46 pmBoise Air Term. Gowen Fld
$249
Find similar
American Airlines
Sep 4
PDX5:38 amPortland
8h 17m
1 stop
HOU3:55 pmHouston Hobby
Sep 8
HOU10:15 amHouston Hobby
8h 49m
1 stop
PDX5:04 pmPortland
$252
Find similar

Delta flights from Oregon to Houston

Our best Delta deals on Oregon to Houston flight tickets
Delta
Aug 22
PDX12:35 pmPortland
8h 58m
1 stop
IAH11:33 pmHouston George Bush Intcntl
Aug 24
IAH7:00 amHouston George Bush Intcntl
6h 39m
1 stop
PDX11:39 amPortland
$197
Find similar
Delta
Sep 22
PDX7:31 pmPortland
12h 22m
2 stops
IAH9:53 amHouston George Bush Intcntl
Sep 28
IAH7:00 amHouston George Bush Intcntl
6h 45m
1 stop
PDX11:45 amPortland
$202
Find similar
Delta
Sep 22
PDX11:08 amPortland
10h 13m
2 stops
IAH11:21 pmHouston George Bush Intcntl
Sep 29
IAH4:34 pmHouston George Bush Intcntl
9h 18m
2 stops
PDX11:52 pmPortland
$207
Find similar

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 July 31, 2025.
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

PortlandHouston

PDX - IAH

PDXIAH

Portland

Wed 8/27

7:52 pm-5:55 am

1 stop8h 03m

Houston George Bush Intcntl

Wed 9/3

9:14 am-6:57 pm

1 stop11h 43m

$154

PortlandHouston

PDX - IAH

PDXIAH

Portland

Tue 8/19

7:52 pm-5:55 am

1 stop8h 03m

Houston George Bush Intcntl

Tue 8/26

9:14 am-6:57 pm

1 stop11h 43m

$155

PortlandHouston

PDX - IAH

PDXIAH

Portland

Tue 8/19

10:30 am-4:50 pm

Nonstop4h 20m

Houston George Bush Intcntl

Sat 8/23

5:59 pm-8:25 pm

Nonstop4h 26m

$177

PortlandHouston

PDX - IAH

PDXIAH

Portland

Wed 8/27

7:04 am-1:16 pm

Nonstop4h 12m

Houston George Bush Intcntl

Wed 9/3

3:37 pm-10:37 pm

1 stop9h 00m

$183

PortlandHouston

PDX - IAH

PDXIAH

Portland

Mon 9/22

2:32 pm-12:06 am

1 stop7h 34m

Houston George Bush Intcntl

Mon 9/29

5:59 pm-8:25 pm

Nonstop4h 26m

$187

PortlandHouston

PDX - IAH

PDXIAH

Portland

Tue 8/26

1:45 pm-10:11 pm

1 stop6h 26m

Houston George Bush Intcntl

Sat 8/30

7:55 pm-10:23 pm

Nonstop4h 28m

$193

PortlandHouston

PDX - IAH

PDXIAH

Portland

Fri 8/22

12:35 pm-11:33 pm

1 stop8h 58m

Houston George Bush Intcntl

Sun 8/24

7:00 am-11:39 am

1 stop6h 39m

$197

PortlandHouston

PDX - HOU

PDXHOU

Portland

Thu 8/21

12:35 pm-9:40 pm

1 stop7h 05m

Houston Hobby

Sun 8/24

6:40 pm-12:05 am

1 stop7h 25m

$197

PortlandHouston

PDX - IAH

PDXIAH

Portland

Mon 9/22

7:31 pm-9:53 am

2 stops12h 22m

Houston George Bush Intcntl

Sun 9/28

7:00 am-11:45 am

1 stop6h 45m

$202

PortlandHouston

PDX - HOU

PDXHOU

Portland

Sat 8/23

5:35 am-4:50 pm

2 stops9h 15m

Houston Hobby

Sun 8/31

6:05 am-9:55 am

1 stop5h 50m

$202

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 June is, on average, the cheapest month to fly to Houston from Oregon, with most prices found around $317. The month of September is another great option to travel to Houston, with average flight prices from Oregon averaging around $329.

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

On average, the least expensive day to fly to Houston from Oregon is on a Thursday. momondo users have found tickets for Thursday departures for as low as $377. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston on Sunday is $481.

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 in the afternoon. Our users have found flights to Houston in the afternoon for as low as $367. Try not to purchase tickets in the evening because they tend to be around $559. 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 $375 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 $291 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

Best Price Found

$78

Fastest flight time

4h 10m

Direct flights

Every day

Airports in Houston

2 airports
The best one-way flight to Houston from Oregon in the past 72 hours is $78. The best round-trip flight deal from Oregon to Houston found on momondo in the last 72 hours is $154.
The fastest flight from Oregon to Houston takes 4h 10m
Direct flights go from Oregon to Houston every day.
There are 2 airports near Houston: Houston George Bush Intcntl (IAH), Houston Hobby (HOU)
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 $94Free CancellationRating
6.3
8,049 reviews
Search Spirit Airlines flights
FrontierPriceFrom $128Free CancellationRating
5.9
3,239 reviews
Search Frontier flights
Hawaiian AirlinesPriceFrom $138Free CancellationRating
7.8
2,611 reviews
Search Hawaiian Airlines flights
American AirlinesPriceFrom $178Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $181Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
DeltaPriceFrom $216Free CancellationRating
8.0
7,981 reviews
Search Delta flights
United AirlinesPriceFrom $216Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
SouthwestPriceFrom $258Free CancellationRating
8.0
4,246 reviews
Search Southwest 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.

An easier way to manage your Houston trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 8/5
Tue 8/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States