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Cheap flights from Portland to Houston from $109

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Houston departing on 2/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Portland to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
6:00 am - 1:45 pm
PDX
-
HOU
5h 45m
1 stop
Southwest Logo
6:15 am - 10:35 am
HOU
-
PDX
6h 20m
1 stop
$217Southwest
Tue, Feb 24 - Tue, Mar 3
Delta Logo
7:11 pm - 10:01 am
PDX
-
HOU
12h 50m
2 stops
Delta Logo
1:06 pm - 7:16 pm
HOU
-
PDX
8h 10m
1 stop
$222Delta
Tue, Feb 24 - Tue, Mar 3
Southwest Logo
11:25 am - 10:15 pm
PDX
-
HOU
8h 50m
1 stop
Southwest Logo
4:05 pm - 8:55 pm
HOU
-
PDX
6h 50m
1 stop
$227Southwest
Tue, Feb 24 - Fri, Feb 27
Southwest Logo
6:30 am - 5:50 pm
PDX
-
HOU
9h 20m
2 stops
Southwest Logo
5:40 pm - 10:35 pm
HOU
-
PDX
6h 55m
1 stop
$232Southwest
Tue, Feb 24 - Tue, Mar 3
Southwest Logo
7:10 am - 6:10 pm
PDX
-
HOU
9h 00m
1 stop
Southwest Logo
12:05 pm - 7:30 pm
HOU
-
PDX
9h 25m
1 stop
$237Southwest
Mon, Feb 23 - Thu, Feb 26
Southwest Logo
6:30 am - 5:50 pm
PDX
-
HOU
9h 20m
2 stops
Southwest Logo
6:20 am - 2:30 pm
HOU
-
PDX
10h 10m
1 stop
$242Southwest
Tue, Feb 24 - Fri, Feb 27
Southwest Logo
5:05 am - 3:15 pm
PDX
-
HOU
8h 10m
2 stops
Southwest Logo
5:40 pm - 10:35 pm
HOU
-
PDX
6h 55m
1 stop
$252Southwest
Wed, Mar 4 - Wed, Mar 4
Southwest Logo
7:15 am - 8:40 pm
PDX
-
HOU
11h 25m
2 stops
Southwest Logo
4:40 pm - 10:15 pm
HOU
-
PDX
7h 35m
2 stops
$257Southwest
Sat, Feb 28 - Wed, Mar 4
Southwest Logo
6:15 am - 5:40 pm
PDX
-
HOU
9h 25m
2 stops
Southwest Logo
12:05 pm - 7:30 pm
HOU
-
PDX
9h 25m
1 stop
$262Southwest
Mon, Feb 23 - Thu, Feb 26
Southwest Logo
7:10 am - 6:10 pm
PDX
-
HOU
9h 00m
1 stop
Southwest Logo
6:20 am - 2:30 pm
HOU
-
PDX
10h 10m
1 stop
$267Southwest
Tue, Feb 17 - Sun, Mar 1

Southwest flights from Portland to Houston Hobby Airport

Our best Southwest deals on Portland to Houston Hobby Airport flight tickets
Southwest
Feb 24
PDX6:00 amPortland
5h 45m
1 stop
HOU1:45 pmHouston Hobby
Mar 3
HOU6:15 amHouston Hobby
6h 20m
1 stop
PDX10:35 amPortland
$217
Southwest
Feb 24
PDX11:25 amPortland
8h 50m
1 stop
HOU10:15 pmHouston Hobby
Feb 27
HOU4:05 pmHouston Hobby
6h 50m
1 stop
PDX8:55 pmPortland
$227
Southwest
Feb 24
PDX6:30 amPortland
9h 20m
2 stops
HOU5:50 pmHouston Hobby
Mar 3
HOU5:40 pmHouston Hobby
6h 55m
1 stop
PDX10:35 pmPortland
$232

American Airlines flights from Portland to Houston Hobby Airport

Our best American Airlines deals on Portland to Houston Hobby Airport flight tickets
American Airlines
Mar 5
PDX11:40 pmPortland
8h 03m
1 stop
HOU9:43 amHouston Hobby
Mar 11
HOU6:00 amHouston Hobby
7h 07m
1 stop
PDX11:07 amPortland
$272
American Airlines
Mar 7
PDX6:35 amPortland
7h 16m
1 stop
HOU3:51 pmHouston Hobby
Mar 11
HOU6:00 amHouston Hobby
7h 07m
1 stop
PDX11:07 amPortland
$307
American Airlines
Feb 1
PDX11:59 pmPortland
6h 35m
1 stop
HOU8:34 amHouston Hobby
Mar 4
HOU6:00 amHouston Hobby
7h 07m
1 stop
PDX11:07 amPortland
$322

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Houston Hobby Airport 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 January 29, 2026.
Use the filters below to find and compare flights from Portland to Houston Hobby Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandHouston

PDX - HOU

PDXHOU

Portland

Tue 2/24

6:00 am-1:45 pm

1 stop5h 45m

Houston Hobby

Tue 3/3

6:15 am-10:35 am

1 stop6h 20m

$217

PortlandHouston

PDX - HOU

PDXHOU

Portland

Tue 2/24

7:11 pm-10:01 am

2 stops12h 50m

Houston Hobby

Tue 3/3

1:06 pm-7:16 pm

1 stop8h 10m

$222

PortlandHouston

PDX - HOU

PDXHOU

Portland

Tue 2/24

11:25 am-10:15 pm

1 stop8h 50m

Houston Hobby

Fri 2/27

4:05 pm-8:55 pm

1 stop6h 50m

$227

PortlandHouston

PDX - HOU

PDXHOU

Portland

Tue 2/24

6:30 am-5:50 pm

2 stops9h 20m

Houston Hobby

Tue 3/3

5:40 pm-10:35 pm

1 stop6h 55m

$232

PortlandHouston

PDX - HOU

PDXHOU

Portland

Mon 2/23

7:10 am-6:10 pm

1 stop9h 00m

Houston Hobby

Thu 2/26

12:05 pm-7:30 pm

1 stop9h 25m

$237

PortlandHouston

PDX - HOU

PDXHOU

Portland

Tue 2/24

6:30 am-5:50 pm

2 stops9h 20m

Houston Hobby

Fri 2/27

6:20 am-2:30 pm

1 stop10h 10m

$242

PortlandHouston

PDX - HOU

PDXHOU

Portland

Wed 3/4

5:05 am-3:15 pm

2 stops8h 10m

Houston Hobby

Wed 3/4

5:40 pm-10:35 pm

1 stop6h 55m

$252

PortlandHouston

PDX - HOU

PDXHOU

Portland

Sat 2/28

7:15 am-8:40 pm

2 stops11h 25m

Houston Hobby

Wed 3/4

4:40 pm-10:15 pm

2 stops7h 35m

$257

PortlandHouston

PDX - HOU

PDXHOU

Portland

Mon 2/23

6:15 am-5:40 pm

2 stops9h 25m

Houston Hobby

Thu 2/26

12:05 pm-7:30 pm

1 stop9h 25m

$262

PortlandHouston

PDX - HOU

PDXHOU

Portland

Tue 2/17

7:10 am-6:10 pm

1 stop9h 00m

Houston Hobby

Sun 3/1

6:20 am-2:30 pm

1 stop10h 10m

$267

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 Portland to Houston Hobby Airport

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 typical price of a round-trip flight between Portland and Houston Hobby Airport?

What is the cheapest month to fly to Houston Hobby Airport?

In general, January is the cheapest month to fly from Portland to Houston Hobby Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $266. The month of October is another great option to travel to Houston Hobby Airport, with average flight prices from Portland averaging around $268.

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

According to our data, the cheapest time of day to fly to Houston Hobby Airport is at noon. momondo users have found flights departing from Portland to Houston Hobby Airport at noon for as low as $450. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the evening because they tend to be around $528. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Houston Hobby Airport from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston Hobby Airport for around $346 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston Hobby Airport from Portland for as low as $276 on momondo.

How have Portland to Houston Hobby Airport flight prices changed over time?

As of January 2026, prices for Portland to Houston Hobby Airport flights are approximately 19% cheaper when compared to flights at the same time last year.

When to book flights from Portland to Houston Hobby Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Houston Hobby Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Houston Hobby Airport (PDX to HOU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Houston Hobby Airport

Fastest flight time

4h 08m

Direct flights

None
The fastest flight from Portland to Houston Hobby Airport takes 4h 08m
There are no direct flights from Portland to Houston Hobby Airport. There are no popular flight routes from Portland to Houston Hobby Airport.
Search flight deals

  • How far is Portland to Houston Hobby by plane?

    The straight-line distance from Portland to Houston Hobby is 1841.9 mi. In terms of flight time, this usually takes a little over 4h 08m.

  • When did momondo last update prices for flights from Portland Airport to Houston Hobby Airport?

    Prices for flights from Portland Airport to Houston Hobby Airport refresh daily.

  • How many operators does momondo search for flights from Portland Airport to Houston Hobby Airport?

  • How old do you have to be to fly from Portland Airport to Houston Hobby Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Houston Hobby Airport.

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

    The travel and health documents you'll need for your trip to Houston Hobby Airport 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 Hobby Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Portland to Houston Hobby Airport?

Best airlines flying from Portland to Houston Hobby Airport

Compare and see reviews for airlines that fly from Portland to Houston Hobby Airport with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $84Free CancellationRating
6.3
8,394 reviews
Search Spirit Airlines flights
Hawaiian AirlinesPriceFrom $108Free CancellationRating
7.8
2,830 reviews
Search Hawaiian Airlines flights
FrontierPriceFrom $144Free CancellationRating
5.7
3,056 reviews
Search Frontier flights
Alaska AirlinesPriceFrom $177Free CancellationRating
8.0
11,808 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $197Free CancellationRating
7.4
9,215 reviews
Search United Airlines flights
DeltaPriceFrom $216Free CancellationRating
7.9
8,127 reviews
Search Delta flights
SouthwestPriceFrom $217Free CancellationRating
8.0
4,267 reviews
Search Southwest flights
American AirlinesPriceFrom $251Free CancellationRating
7.2
11,206 reviews
Search American Airlines flights

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
Galveston
Sugar Land
Kemah
Pasadena
Baytown
Texas City
Webster
Rosenberg
Pearland
Freeport
League City
Lake Jackson
Stafford
Missouri City
Seabrook
La Marque
West University Place
Nassau Bay

Why use momondo?

Why should I use momondo to find a flight deal from Portland 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 Portland to Houston for you.

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

Yes. momondo enables you to select and highlight flights to Houston from Portland with this policy.

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

Once all potential Portland 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 Portland to Houston right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Portland 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 Hobby Airport trip

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