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Cheap flights from Pittsburgh to Houston from $47

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pittsburgh to Houston departing on 1/27. 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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Spirit Airlines Logo
8:16 am - 2:40 pmPIT-IAH
7h 24m1 stop
Spirit Airlines Logo
12:50 pm - 9:58 amIAH-PIT
20h 08m2 stops
$191Spirit Airlines
Find Deal
Tue, Dec 2 - Sun, Dec 7
Spirit Airlines Logo
9:14 am - 7:24 amPIT-IAH
23h 10m2 stops
Spirit Airlines Logo
8:35 pm - 8:19 amIAH-PIT
10h 44m1 stop
$195Spirit Airlines
Find Deal
Thu, Nov 27 - Mon, Dec 1
Multiple Airlines Logo
5:32 am - 11:11 amPIT-IAH
6h 39m1 stop
Multiple Airlines Logo
6:15 am - 2:22 pmIAH-PIT
31h 07m2 stops
$196Multiple Airlines
Find Deal
Fri, Jan 9 - Thu, Jan 15
Spirit Airlines Logo
10:53 am - 5:50 pmPIT-IAH
7h 57m1 stop
Spirit Airlines Logo
4:20 pm - 11:07 pmIAH-PIT
5h 47m1 stop
$197Spirit Airlines
Find Deal
Sat, Dec 20 - Sat, Jan 10
Multiple Airlines Logo
5:54 pm - 10:10 amPIT-IAH
17h 16m1 stop
Multiple Airlines Logo
4:20 pm - 11:07 pmIAH-PIT
5h 47m1 stop
$204Multiple Airlines
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Mon, Jan 5 - Fri, Jan 9
American Airlines Logo
3:43 pm - 8:18 pmPIT-HOU
5h 35m1 stop
American Airlines Logo
5:44 am - 2:53 pmHOU-PIT
8h 09m1 stop
$345American Airlines
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Wed, Dec 10 - Wed, Dec 17
American Airlines Logo
11:24 am - 4:12 pmPIT-HOU
5h 48m1 stop
American Airlines Logo
6:00 am - 3:05 pmHOU-PIT
8h 05m1 stop
$354American Airlines
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Thu, Jan 8 - Wed, Jan 14
Southwest Logo
5:35 pm - 7:55 pmPIT-HOU
3h 20mnonstop
Southwest Logo
6:40 pm - 10:20 pmHOU-PIT
2h 40mnonstop
$355Southwest
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Wed, Dec 10 - Wed, Dec 17
Southwest Logo
5:35 pm - 7:55 pmPIT-HOU
3h 20mnonstop
Southwest Logo
5:35 am - 3:15 pmHOU-PIT
8h 40m1 stop
$365Southwest
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Wed, Dec 10 - Wed, Dec 17
Delta Logo
7:05 am - 1:28 pmPIT-HOU
7h 23m1 stop
Delta Logo
6:47 pm - 12:12 amHOU-PIT
4h 25m1 stop
$377Delta
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Tue, Dec 9 - Tue, Dec 9

American Airlines flights from Pittsburgh to Houston

Our best American Airlines deals on Pittsburgh to Houston flight tickets
American Airlines
Feb 20
PIT11:29 amPittsburgh
9h 25m
1 stop
HOU7:54 pmHouston Hobby
Feb 23
HOU12:16 pmHouston Hobby
4h 51m
1 stop
PIT6:07 pmPittsburgh
$344
Find similar
American Airlines
Dec 10
PIT3:43 pmPittsburgh
5h 35m
1 stop
HOU8:18 pmHouston Hobby
Dec 17
HOU5:44 amHouston Hobby
8h 09m
1 stop
PIT2:53 pmPittsburgh
$345
Find similar
American Airlines
Jan 8
PIT11:24 amPittsburgh
5h 48m
1 stop
HOU4:12 pmHouston Hobby
Jan 14
HOU6:00 amHouston Hobby
8h 05m
1 stop
PIT3:05 pmPittsburgh
$354
Find similar

Southwest flights from Pittsburgh to Houston

Our best Southwest deals on Pittsburgh to Houston flight tickets
Southwest
Dec 10
PIT5:35 pmPittsburgh
3h 20m
HOU7:55 pmHouston Hobby
Dec 17
HOU6:40 pmHouston Hobby
2h 40m
PIT10:20 pmPittsburgh
$355
Find similar
Southwest
Dec 10
PIT5:35 pmPittsburgh
3h 20m
HOU7:55 pmHouston Hobby
Dec 17
HOU5:35 amHouston Hobby
8h 40m
1 stop
PIT3:15 pmPittsburgh
$365
Find similar
Southwest
Dec 6
PIT5:05 pmPittsburgh
3h 20m
HOU7:25 pmHouston Hobby
Dec 8
HOU6:40 pmHouston Hobby
2h 40m
PIT10:20 pmPittsburgh
$375
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Pittsburgh 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 November 13, 2025.
Use the filters below to find and compare flights from Pittsburgh to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PittsburghHouston

PIT - IAH

PITIAH

Pittsburgh

Tue 12/2

8:16 am-2:40 pm

1 stop7h 24m

Houston George Bush Intcntl

Sun 12/7

12:50 pm-9:58 am

2 stops20h 08m

$191

PittsburghHouston

PIT - IAH

PITIAH

Pittsburgh

Thu 11/27

9:14 am-7:24 am

2 stops23h 10m

Houston George Bush Intcntl

Mon 12/1

8:35 pm-8:19 am

1 stop10h 44m

$195

PittsburghHouston

PIT - IAH

PITIAH

Pittsburgh

Fri 1/9

5:32 am-11:11 am

1 stop6h 39m

Houston George Bush Intcntl

Thu 1/15

6:15 am-2:22 pm

2 stops31h 07m

$196

PittsburghHouston

PIT - IAH

PITIAH

Pittsburgh

Sat 12/20

10:53 am-5:50 pm

1 stop7h 57m

Houston George Bush Intcntl

Sat 1/10

4:20 pm-11:07 pm

1 stop5h 47m

$197

PittsburghHouston

PIT - IAH

PITIAH

Pittsburgh

Mon 1/5

5:54 pm-10:10 am

1 stop17h 16m

Houston George Bush Intcntl

Fri 1/9

4:20 pm-11:07 pm

1 stop5h 47m

$204

PittsburghHouston

PIT - HOU

PITHOU

Pittsburgh

Wed 12/10

3:43 pm-8:18 pm

1 stop5h 35m

Houston Hobby

Wed 12/17

5:44 am-2:53 pm

1 stop8h 09m

$345

PittsburghHouston

PIT - HOU

PITHOU

Pittsburgh

Thu 1/8

11:24 am-4:12 pm

1 stop5h 48m

Houston Hobby

Wed 1/14

6:00 am-3:05 pm

1 stop8h 05m

$354

PittsburghHouston

PIT - HOU

PITHOU

Pittsburgh

Wed 12/10

5:35 pm-7:55 pm

Nonstop3h 20m

Houston Hobby

Wed 12/17

6:40 pm-10:20 pm

Nonstop2h 40m

$355

PittsburghHouston

PIT - HOU

PITHOU

Pittsburgh

Wed 12/10

5:35 pm-7:55 pm

Nonstop3h 20m

Houston Hobby

Wed 12/17

5:35 am-3:15 pm

1 stop8h 40m

$365

PittsburghHouston

PIT - HOU

PITHOU

Pittsburgh

Tue 12/9

7:05 am-1:28 pm

1 stop7h 23m

Houston Hobby

Tue 12/9

6:47 pm-12:12 am

1 stop4h 25m

$377

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 Pittsburgh 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 August is, on average, the cheapest month to fly to Houston from Pittsburgh, with most prices found around $296. The month of September is another great option to travel to Houston, with average flight prices from Pittsburgh averaging around $342.

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

On average, the least expensive day to fly to Houston from Pittsburgh is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $380. 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 $448.

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

Our data shows that the cheapest Pittsburgh 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 $454. Try not to purchase tickets in the morning because they tend to be around $549. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Pittsburgh to Houston flight route?

Fly from Pittsburgh to Houston Hobby for the best Pittsburgh - 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 Pittsburgh when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston for around $399 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from Pittsburgh for as low as $359 on momondo.

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

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

Cheap Pittsburgh to Houston flight deals and tips

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

Fastest flight time

3h 06m

Direct flights

Every day

Airports in Houston

2 airports
The fastest flight from Pittsburgh to Houston takes 3h 06m
Direct flights go from Pittsburgh to Houston every day.
There are 2 airports near Houston: Houston George Bush Intcntl (IAH), Houston Hobby (HOU)
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  • How far is Pittsburgh to Houston by plane?

    The straight-line distance from Pittsburgh to Houston is 1136.3 mi. By plane, this route typically takes 3h 15m.

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

    Prices for flights from Pittsburgh Airport to Houston were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Pittsburgh Airport 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 Pittsburgh to Houston

Compare and see reviews for airlines that fly from Pittsburgh to Houston with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $90Free CancellationRating
6.3
8,139 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $171Free CancellationRating
7.2
11,051 reviews
Search American Airlines flights
DeltaPriceFrom $216Free CancellationRating
7.9
8,007 reviews
Search Delta flights
United AirlinesPriceFrom $282Free CancellationRating
7.4
9,017 reviews
Search United Airlines flights
SouthwestPriceFrom $294Free CancellationRating
8.0
4,242 reviews
Search Southwest flights

Why use momondo?

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

It is quick and easy to find Pittsburgh to Houston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Houston that suits you.

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

momondo does allow users to show only those flights to Houston from Pittsburgh which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Houston from Pittsburgh.

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

Yes. momondo can track prices for Pittsburgh 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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