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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 3/3. 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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Spirit Airlines Logo
8:01 am - 7:49 pmPIT-IAH
12h 48m1 stop
Spirit Airlines Logo
8:35 pm - 8:19 amIAH-PIT
10h 44m1 stop
$192Spirit Airlines
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Thu, Nov 20 - Mon, Dec 1
Spirit Airlines Logo
8:01 am - 2:40 pmPIT-IAH
7h 39m1 stop
Spirit Airlines Logo
8:35 pm - 8:19 amIAH-PIT
10h 44m1 stop
$193Spirit Airlines
Find Deal
Thu, Nov 20 - Mon, Nov 24
Multiple Airlines Logo
5:05 pm - 12:57 amPIT-IAH
8h 52m1 stop
Multiple Airlines Logo
8:49 am - 7:15 pmIAH-PIT
9h 26m2 stops
$195Multiple Airlines
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Sat, Dec 13 - Mon, Dec 15
Multiple Airlines Logo
10:53 am - 5:43 pmPIT-IAH
7h 50m1 stop
Multiple Airlines Logo
9:34 pm - 5:09 pmIAH-PIT
18h 35m1 stop
$205Multiple Airlines
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Fri, Dec 12 - Sun, Dec 21
American Airlines Logo
6:43 am - 3:52 pmPIT-HOU
10h 09m1 stop
American Airlines Logo
10:16 am - 10:34 pmHOU-PIT
11h 18m1 stop
$293American Airlines
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Thu, Feb 19 - Sat, Feb 21
American Airlines Logo
6:33 am - 5:59 pmPIT-HOU
12h 26m1 stop
American Airlines Logo
5:44 am - 2:53 pmHOU-PIT
8h 09m1 stop
$297American Airlines
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Sat, Dec 6 - Wed, Dec 10
Southwest Logo
12:35 pm - 4:45 pmPIT-HOU
5h 10m1 stop
Southwest Logo
10:25 am - 2:05 pmHOU-PIT
2h 40mnonstop
$363Southwest
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Wed, Mar 4 - Wed, Mar 11
Southwest Logo
5:35 pm - 7:55 pmPIT-HOU
3h 20mnonstop
Southwest Logo
12:50 pm - 4:30 pmHOU-PIT
2h 40mnonstop
$364Southwest
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Wed, Dec 31 - Mon, Jan 5
Delta Logo
11:45 am - 4:32 pmPIT-HOU
5h 47m1 stop
Delta Logo
10:05 am - 3:39 pmHOU-PIT
4h 34m1 stop
$373Delta
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Tue, Mar 10 - Wed, Mar 11
Delta Logo
6:00 am - 10:21 amPIT-HOU
5h 21m1 stop
Delta Logo
5:35 am - 12:36 pmHOU-PIT
6h 01m1 stop
$384Delta
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Wed, Feb 4 - Thu, Feb 5

American Airlines flights from Pittsburgh to Houston

Our best American Airlines deals on Pittsburgh to Houston flight tickets
American Airlines
Feb 19
PIT6:43 amPittsburgh
10h 09m
1 stop
HOU3:52 pmHouston Hobby
Feb 21
HOU10:16 amHouston Hobby
11h 18m
1 stop
PIT10:34 pmPittsburgh
$293
Find similar
American Airlines
Dec 6
PIT6:33 amPittsburgh
12h 26m
1 stop
HOU5:59 pmHouston Hobby
Dec 10
HOU5:44 amHouston Hobby
8h 09m
1 stop
PIT2:53 pmPittsburgh
$297
Find similar
American Airlines
Jan 13
PIT1:13 pmPittsburgh
10h 33m
1 stop
HOU10:46 pmHouston Hobby
Jan 24
HOU6:00 amHouston Hobby
10h 04m
1 stop
PIT5:04 pmPittsburgh
$332
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Delta flights from Pittsburgh to Houston

Our best Delta deals on Pittsburgh to Houston flight tickets
Delta
Mar 10
PIT11:45 amPittsburgh
5h 47m
1 stop
HOU4:32 pmHouston Hobby
Mar 11
HOU10:05 amHouston Hobby
4h 34m
1 stop
PIT3:39 pmPittsburgh
$373
Find similar
Delta
Feb 4
PIT6:00 amPittsburgh
5h 21m
1 stop
HOU10:21 amHouston Hobby
Feb 5
HOU5:35 amHouston Hobby
6h 01m
1 stop
PIT12:36 pmPittsburgh
$384
Find similar
Delta
Nov 20
PIT5:23 pmPittsburgh
7h 17m
1 stop
HOU11:40 pmHouston Hobby
Nov 23
HOU6:00 amHouston Hobby
5h 43m
1 stop
PIT12:43 pmPittsburgh
$509
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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 6, 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

Thu 11/20

8:01 am-7:49 pm

1 stop12h 48m

Houston George Bush Intcntl

Mon 12/1

8:35 pm-8:19 am

1 stop10h 44m

$192

PittsburghHouston

PIT - IAH

PITIAH

Pittsburgh

Thu 11/20

8:01 am-2:40 pm

1 stop7h 39m

Houston George Bush Intcntl

Mon 11/24

8:35 pm-8:19 am

1 stop10h 44m

$193

PittsburghHouston

PIT - IAH

PITIAH

Pittsburgh

Sat 12/13

5:05 pm-12:57 am

1 stop8h 52m

Houston George Bush Intcntl

Mon 12/15

8:49 am-7:15 pm

2 stops9h 26m

$195

PittsburghHouston

PIT - IAH

PITIAH

Pittsburgh

Fri 12/12

10:53 am-5:43 pm

1 stop7h 50m

Houston George Bush Intcntl

Sun 12/21

9:34 pm-5:09 pm

1 stop18h 35m

$205

PittsburghHouston

PIT - HOU

PITHOU

Pittsburgh

Thu 2/19

6:43 am-3:52 pm

1 stop10h 09m

Houston Hobby

Sat 2/21

10:16 am-10:34 pm

1 stop11h 18m

$293

PittsburghHouston

PIT - HOU

PITHOU

Pittsburgh

Sat 12/6

6:33 am-5:59 pm

1 stop12h 26m

Houston Hobby

Wed 12/10

5:44 am-2:53 pm

1 stop8h 09m

$297

PittsburghHouston

PIT - HOU

PITHOU

Pittsburgh

Wed 3/4

12:35 pm-4:45 pm

1 stop5h 10m

Houston Hobby

Wed 3/11

10:25 am-2:05 pm

Nonstop2h 40m

$363

PittsburghHouston

PIT - HOU

PITHOU

Pittsburgh

Wed 12/31

5:35 pm-7:55 pm

Nonstop3h 20m

Houston Hobby

Mon 1/5

12:50 pm-4:30 pm

Nonstop2h 40m

$364

PittsburghHouston

PIT - HOU

PITHOU

Pittsburgh

Tue 3/10

11:45 am-4:32 pm

1 stop5h 47m

Houston Hobby

Wed 3/11

10:05 am-3:39 pm

1 stop4h 34m

$373

PittsburghHouston

PIT - HOU

PITHOU

Pittsburgh

Wed 2/4

6:00 am-10:21 am

1 stop5h 21m

Houston Hobby

Thu 2/5

5:35 am-12:36 pm

1 stop6h 01m

$384

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 $401 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 $353 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 05m

Direct flights

Every day

Airports in Houston

2 airports
The fastest flight from Pittsburgh to Houston takes 3h 05m
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
8,122 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $171Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
DeltaPriceFrom $216Free CancellationRating
7.9
8,001 reviews
Search Delta flights
United AirlinesPriceFrom $282Free CancellationRating
7.4
9,007 reviews
Search United Airlines flights
SouthwestPriceFrom $294Free CancellationRating
8.0
4,241 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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