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Cheap flights from Portland to Houston from $156

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 10/7. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
11:30 pm - 9:55 amPDX  Portland-HOU Houston Hobby
8h 25m1 stop Chicago Midway
Southwest Logo
2:40 pm - 9:05 pmHOU  Houston Hobby-PDX Portland
8h 25m2 stops Tulsa Las Vegas Harry Reid Intl
$340Southwest
Thu, Sep 10 - Sat, Sep 12
Southwest Logo
11:30 pm - 9:55 amPDX  Portland-HOU Houston Hobby
8h 25m1 stop Chicago Midway
Southwest Logo
9:40 am - 2:05 pmHOU  Houston Hobby-PDX Portland
6h 25m1 stop San Jose
$341Southwest
Wed, Sep 9 - Wed, Sep 16
Southwest Logo
5:50 am - 4:55 pmPDX  Portland-HOU Houston Hobby
9h 05m2 stops Las Vegas Harry Reid Intl Los Angeles
Southwest Logo
3:35 pm - 10:00 pmHOU  Houston Hobby-PDX Portland
8h 25m2 stops Austin Bergstrom Las Vegas Harry Reid Intl
$345Southwest
Wed, Sep 9 - Wed, Sep 16
American Airlines Logo
2:25 pm - 11:49 pmPDX  Portland-HOU Houston Hobby
7h 24m1 stop Dallas/Fort Worth
American Airlines Logo
2:08 pm - 7:29 pmHOU  Houston Hobby-PDX Portland
7h 21m1 stop Dallas/Fort Worth
$357American Airlines
Wed, Oct 21 - Wed, Oct 28
American Airlines Logo
6:00 am - 3:43 pmPDX  Portland-HOU Houston Hobby
7h 43m1 stop Dallas/Fort Worth
American Airlines Logo
4:18 pm - 11:23 pmHOU  Houston Hobby-PDX Portland
9h 05m1 stop Dallas/Fort Worth
$357American Airlines
Sat, Sep 19 - Wed, Sep 23
American Airlines Logo
7:00 am - 4:32 pmPDX  Portland-HOU Houston Hobby
7h 32m1 stop Dallas/Fort Worth
American Airlines Logo
6:00 am - 1:44 pmHOU  Houston Hobby-PDX Portland
9h 44m1 stop Dallas/Fort Worth
$357American Airlines
Wed, Dec 2 - Wed, Dec 9
Delta Logo
11:20 pm - 2:10 pmPDX  Portland-HOU Houston Hobby
12h 50m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson
Delta Logo
3:05 pm - 10:26 pmHOU  Houston Hobby-PDX Portland
9h 21m1 stop Atlanta Hartsfield-Jackson
$369Delta
Wed, Dec 2 - Fri, Dec 4
Delta Logo
11:52 am - 11:03 pmPDX  Portland-HOU Houston Hobby
9h 11m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:09 am - 4:10 pmHOU  Houston Hobby-PDX Portland
12h 01m2 stops Atlanta Hartsfield-Jackson Salt Lake City
$369Delta
Wed, Oct 21 - Wed, Oct 28
Delta Logo
11:20 pm - 2:10 pmPDX  Portland-HOU Houston Hobby
12h 50m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson
Delta Logo
3:05 pm - 10:26 pmHOU  Houston Hobby-PDX Portland
9h 21m1 stop Atlanta Hartsfield-Jackson
$369Delta
Wed, Dec 2 - Wed, Dec 9
Sun Country Air Logo
6:24 pm - 5:35 pmPDX  Portland-HOU Houston Hobby
21h 11m1 stop Minneapolis St Paul
Sun Country Air Logo
6:25 pm - 10:59 pmHOU  Houston Hobby-PDX Portland
30h 34m1 stop Minneapolis St Paul
$495Sun Country Air
Mon, Nov 23 - Fri, Nov 27

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Southwest flights from Portland to Houston Hobby Airport

Our best Southwest deals on Portland to Houston Hobby Airport flight tickets
Southwest
Sep 10
PDX11:30 pmPortland
8h 25m
1 stop
HOU9:55 amHouston Hobby
Sep 12
HOU2:40 pmHouston Hobby
8h 25m
2 stops
PDX9:05 pmPortland
$340
Southwest
Sep 1
PDX5:50 amPortland
6h 05m
1 stop
HOU1:55 pmHouston Hobby
Sep 8
HOU6:10 pmHouston Hobby
6h 05m
1 stop
PDX10:15 pmPortland
$341
Southwest
Sep 9
PDX5:50 amPortland
9h 05m
2 stops
HOU4:55 pmHouston Hobby
Sep 16
HOU3:35 pmHouston Hobby
8h 25m
2 stops
PDX10:00 pmPortland
$345

American Airlines flights from Portland to Houston Hobby Airport

Our best American Airlines deals on Portland to Houston Hobby Airport flight tickets
American Airlines
Sep 19
PDX7:00 amPortland
8h 59m
1 stop
HOU5:59 pmHouston Hobby
Sep 23
HOU6:04 amHouston Hobby
6h 55m
1 stop
PDX10:59 amPortland
$357
American Airlines
Nov 14
PDX7:00 amPortland
7h 32m
1 stop
HOU4:32 pmHouston Hobby
Nov 22
HOU5:02 pmHouston Hobby
9h 03m
1 stop
PDX12:05 amPortland
$387
American Airlines
Nov 14
PDX7:00 amPortland
7h 32m
1 stop
HOU4:32 pmHouston Hobby
Nov 22
HOU5:02 pmHouston Hobby
9h 03m
1 stop
PDX12:05 amPortland
$407

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 August 14, 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

Cheapest round-trip

PortlandHouston

PDX Portland - HOU Houston Hobby

PDXHOU

Portland

Thu 9/10

11:30 pm-9:55 am

1 stop8h 25m

Houston Hobby

Sat 9/12

2:40 pm-9:05 pm

2 stops8h 25m

$340

PortlandHouston

PDX Portland - HOU Houston Hobby

PDXHOU

Portland

Wed 9/9

11:30 pm-9:55 am

1 stop8h 25m

Houston Hobby

Wed 9/16

9:40 am-2:05 pm

1 stop6h 25m

$341

PortlandHouston

PDX Portland - HOU Houston Hobby

PDXHOU

Portland

Wed 9/9

5:50 am-4:55 pm

2 stops9h 05m

Houston Hobby

Wed 9/16

3:35 pm-10:00 pm

2 stops8h 25m

$345
Quickest round-trip

PortlandHouston

PDX Portland - HOU Houston Hobby

PDXHOU

Portland

Wed 10/21

2:25 pm-11:49 pm

1 stop7h 24m

Houston Hobby

Wed 10/28

2:08 pm-7:29 pm

1 stop7h 21m

$357

PortlandHouston

PDX Portland - HOU Houston Hobby

PDXHOU

Portland

Sat 9/19

6:00 am-3:43 pm

1 stop7h 43m

Houston Hobby

Wed 9/23

4:18 pm-11:23 pm

1 stop9h 05m

$357

PortlandHouston

PDX Portland - HOU Houston Hobby

PDXHOU

Portland

Wed 12/2

7:00 am-4:32 pm

1 stop7h 32m

Houston Hobby

Wed 12/9

6:00 am-1:44 pm

1 stop9h 44m

$357

PortlandHouston

PDX Portland - HOU Houston Hobby

PDXHOU

Portland

Wed 12/2

11:20 pm-2:10 pm

2 stops12h 50m

Houston Hobby

Fri 12/4

3:05 pm-10:26 pm

1 stop9h 21m

$369

PortlandHouston

PDX Portland - HOU Houston Hobby

PDXHOU

Portland

Wed 10/21

11:52 am-11:03 pm

1 stop9h 11m

Houston Hobby

Wed 10/28

6:09 am-4:10 pm

2 stops12h 01m

$369

PortlandHouston

PDX Portland - HOU Houston Hobby

PDXHOU

Portland

Wed 12/2

11:20 pm-2:10 pm

2 stops12h 50m

Houston Hobby

Wed 12/9

3:05 pm-10:26 pm

1 stop9h 21m

$369

PortlandHouston

PDX Portland - HOU Houston Hobby

PDXHOU

Portland

Mon 11/23

6:24 pm-5:35 pm

1 stop21h 11m

Houston Hobby

Fri 11/27

6:25 pm-10:59 pm

1 stop30h 34m

$495

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?

Prices are currently typical for flights on this route.

Typical prices usually range from $332 to $562.
The lowest price recently found on this route was $340.

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 $256. The month of October is another great option to travel to Houston Hobby Airport, with average flight prices from Portland averaging around $292.

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 $467. 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 $570. 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 from Portland 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 $363 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 $286 on momondo.

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

As of August 2026, prices for Portland to Houston Hobby Airport flights are approximately 15% more expensive 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 07m

Direct flights

None
The fastest flight from Portland to Houston Hobby Airport takes 4h 07m
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

Frequently asked questions about flying from Portland to Houston Hobby Airport

  • 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 07m.

  • 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
FrontierPriceFrom $144Free CancellationRating
5.6
2,695 reviews
Search Frontier flights
Hawaiian AirlinesPriceFrom $177Free CancellationRating
7.8
2,817 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $177Free CancellationRating
7.9
12,808 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $197Free CancellationRating
7.4
10,108 reviews
Search United Airlines flights
DeltaPriceFrom $216Free CancellationRating
7.8
8,501 reviews
Search Delta flights
SouthwestPriceFrom $217Free CancellationRating
8.0
4,219 reviews
Search Southwest flights
American AirlinesPriceFrom $226Free CancellationRating
7.1
11,928 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
Pasadena
Baytown
Texas City
Webster
Rosenberg
Kemah
Pearland
League City
Stafford
Lake Jackson
Freeport
Seabrook
West University Place
Missouri City
La Marque
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.

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