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Cheap flights from Portland to Houston from $99

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 9/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

American Airlines Logo
5:29 am - 4:11 pmPDX-HOU
8h 42m1 stop
American Airlines Logo
6:37 pm - 11:26 pmHOU-PDX
6h 49m1 stop
$197American Airlines
Find Deal
vie., oct. 31 - sáb., nov. 15
Southwest Logo
5:35 am - 2:25 pmPDX-HOU
6h 50m1 stop
Southwest Logo
4:00 pm - 8:10 pmHOU-PDX
6h 10m1 stop
$207Southwest
Find Deal
sáb., sep. 13 - lun., sep. 15
Southwest Logo
7:25 am - 5:05 pmPDX-HOU
7h 40m2 stops
Southwest Logo
2:55 pm - 8:50 pmHOU-PDX
7h 55m1 stop
$212Southwest
Find Deal
sáb., sep. 20 - lun., sep. 22
American Airlines Logo
5:38 am - 3:55 pmPDX-HOU
8h 17m1 stop
American Airlines Logo
4:28 pm - 9:27 pmHOU-PDX
6h 59m1 stop
$217American Airlines
Find Deal
sáb., sep. 27 - sáb., oct. 4
Delta Logo
10:05 pm - 9:49 amPDX-HOU
9h 44m1 stop
Delta Logo
10:44 am - 8:56 pmHOU-PDX
12h 12m2 stops
$222Delta
Find Deal
vie., sep. 26 - mar., sep. 30
Delta Logo
10:50 pm - 12:18 pmPDX-HOU
11h 28m2 stops
Delta Logo
10:44 am - 8:56 pmHOU-PDX
12h 12m2 stops
$227Delta
Find Deal
vie., sep. 26 - mar., sep. 30
Southwest Logo
4:05 pm - 12:35 amPDX-HOU
6h 30m1 stop
Southwest Logo
5:25 pm - 12:15 amHOU-PDX
8h 50m1 stop
$237Southwest
Find Deal
vie., oct. 17 - lun., oct. 20
Southwest Logo
5:00 am - 5:30 pmPDX-HOU
10h 30m2 stops
Southwest Logo
9:40 am - 5:00 pmHOU-PDX
9h 20m1 stop
$242Southwest
Find Deal
jue., sep. 4 - mié., sep. 10
Sun Country Air Logo
6:28 pm - 12:16 pmPDX-HOU
15h 48m1 stop
Sun Country Air Logo
9:34 am - 5:34 pmHOU-PDX
10h 00m1 stop
$325Sun Country Air
Find Deal
jue., oct. 23 - dom., oct. 26
Sun Country Air Logo
6:18 pm - 11:31 amPDX-HOU
15h 13m1 stop
Sun Country Air Logo
9:40 am - 4:34 pmHOU-PDX
8h 54m1 stop
$333Sun Country Air
Find Deal
jue., sep. 25 - dom., sep. 28

Sun Country Air flights from Portland to Houston Hobby Airport

Our best Sun Country Air deals on Portland to Houston Hobby Airport flight tickets
Sun Country Air
Oct 23
PDX6:28 pmPortland
15h 48m
1 stop
HOU12:16 pmHouston Hobby
Oct 26
HOU9:34 amHouston Hobby
10h 00m
1 stop
PDX5:34 pmPortland
$325
Find similar
Sun Country Air
Sep 25
PDX6:18 pmPortland
15h 13m
1 stop
HOU11:31 amHouston Hobby
Sep 28
HOU9:40 amHouston Hobby
8h 54m
1 stop
PDX4:34 pmPortland
$333
Find similar
Sun Country Air
Aug 16
PDX5:51 pmPortland
21h 33m
1 stop
HOU5:24 pmHouston Hobby
Aug 21
HOU5:53 pmHouston Hobby
25h 13m
1 stop
PDX5:06 pmPortland
$565
Find similar

Delta flights from Portland to Houston Hobby Airport

Our best Delta deals on Portland to Houston Hobby Airport flight tickets
Delta
Sep 26
PDX10:05 pmPortland
9h 44m
1 stop
HOU9:49 amHouston Hobby
Sep 30
HOU10:44 amHouston Hobby
12h 12m
2 stops
PDX8:56 pmPortland
$222
Find similar
Delta
Sep 26
PDX10:50 pmPortland
11h 28m
2 stops
HOU12:18 pmHouston Hobby
Sep 30
HOU10:44 amHouston Hobby
12h 12m
2 stops
PDX8:56 pmPortland
$227
Find similar
Delta
Jan 21
PDX9:45 pmPortland
9h 47m
1 stop
HOU9:32 amHouston Hobby
Jan 24
HOU10:30 amHouston Hobby
10h 48m
1 stop
PDX7:18 pmPortland
$243
Find similar

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 agosto 14, 2025.
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

vie. 10/31

5:29 am-4:11 pm

1 stop8h 42m

Houston Hobby

sáb. 11/15

6:37 pm-11:26 pm

1 stop6h 49m

$197

PortlandHouston

PDX - HOU

PDXHOU

Portland

sáb. 9/13

5:35 am-2:25 pm

1 stop6h 50m

Houston Hobby

lun. 9/15

4:00 pm-8:10 pm

1 stop6h 10m

$207

PortlandHouston

PDX - HOU

PDXHOU

Portland

sáb. 9/20

7:25 am-5:05 pm

2 stops7h 40m

Houston Hobby

lun. 9/22

2:55 pm-8:50 pm

1 stop7h 55m

$212

PortlandHouston

PDX - HOU

PDXHOU

Portland

sáb. 9/27

5:38 am-3:55 pm

1 stop8h 17m

Houston Hobby

sáb. 10/4

4:28 pm-9:27 pm

1 stop6h 59m

$217

PortlandHouston

PDX - HOU

PDXHOU

Portland

vie. 9/26

10:05 pm-9:49 am

1 stop9h 44m

Houston Hobby

mar. 9/30

10:44 am-8:56 pm

2 stops12h 12m

$222

PortlandHouston

PDX - HOU

PDXHOU

Portland

vie. 9/26

10:50 pm-12:18 pm

2 stops11h 28m

Houston Hobby

mar. 9/30

10:44 am-8:56 pm

2 stops12h 12m

$227

PortlandHouston

PDX - HOU

PDXHOU

Portland

vie. 10/17

4:05 pm-12:35 am

1 stop6h 30m

Houston Hobby

lun. 10/20

5:25 pm-12:15 am

1 stop8h 50m

$237

PortlandHouston

PDX - HOU

PDXHOU

Portland

jue. 9/4

5:00 am-5:30 pm

2 stops10h 30m

Houston Hobby

mié. 9/10

9:40 am-5:00 pm

1 stop9h 20m

$242

PortlandHouston

PDX - HOU

PDXHOU

Portland

jue. 10/23

6:28 pm-12:16 pm

1 stop15h 48m

Houston Hobby

dom. 10/26

9:34 am-5:34 pm

1 stop10h 00m

$325

PortlandHouston

PDX - HOU

PDXHOU

Portland

jue. 9/25

6:18 pm-11:31 am

1 stop15h 13m

Houston Hobby

dom. 9/28

9:40 am-4:34 pm

1 stop8h 54m

$333

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 cheapest month to fly to Houston Hobby Airport?

In general, June 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 $317. The month of September is another great option to travel to Houston Hobby Airport, with average flight prices from Portland averaging around $319.

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

Our data shows that Thursday is the least expensive day to fly to Houston Hobby Airport. Tickets to fly out on this day can be as low as $377. 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 Hobby Airport on Sunday is $481.

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 in the afternoon. momondo users have found flights departing from Portland to Houston Hobby Airport in the afternoon for as low as $367. 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 $559. 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 $373 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 $290 on momondo.

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

As of August 2025, prices for Portland to Houston Hobby Airport flights are approximately 11% 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

Best Price Found

$99

Fastest flight time

5h 35m

Direct flights

None
The best one-way flight to Houston Hobby Airport from Portland in the past 72 hours is $99. The best round-trip flight deal from Portland to Houston Hobby Airport found on momondo in the last 72 hours is $197.
The fastest flight from Portland to Houston Hobby Airport takes 5h 35m
There are no direct flights from Portland to Houston Hobby Airport. Popular non-direct route for this connection is Portland Airport - 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 5h 35m.

  • 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 $94Free CancellationRating
6.3
8,045 reviews
Search Spirit Airlines flights
FrontierPriceFrom $128Free CancellationRating
5.8
3,219 reviews
Search Frontier flights
Hawaiian AirlinesPriceFrom $150Free CancellationRating
7.8
2,656 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $197Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
DeltaPriceFrom $216Free CancellationRating
8.0
7,980 reviews
Search Delta flights
American AirlinesPriceFrom $237Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $269Free CancellationRating
7.4
8,916 reviews
Search United Airlines flights
SouthwestPriceFrom $288Free CancellationRating
8.0
4,244 reviews
Search Southwest flights

Traveling to a place near Houston?

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

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