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Cheap flights from Pittsburgh to Houston from $41

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 9/16. 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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Cheap round-trip flights

Spirit Airlines Logo
6:30 am - 6:12 pmPIT-IAH
12h 42m1 stop
Spirit Airlines Logo
12:47 pm - 11:23 pmIAH-PIT
9h 36m1 stop
$94Spirit Airlines
Find Deal
mar., sep. 23 - mar., sep. 30
Spirit Airlines Logo
6:30 am - 6:12 pmPIT-IAH
12h 42m1 stop
Spirit Airlines Logo
12:47 pm - 11:23 pmIAH-PIT
9h 36m1 stop
$103Spirit Airlines
Find Deal
mié., sep. 17 - vie., sep. 19
Logo
5:44 pm - 11:30 pmPIT-IAH
6h 46m1 stop
Logo
10:28 am - 7:21 pmIAH-PIT
31h 53m2 stops
$164
Find Deal
dom., nov. 9 - vie., nov. 14
Logo
6:30 am - 6:12 pmPIT-IAH
12h 42m1 stop
Logo
6:05 am - 6:58 pmIAH-PIT
11h 53m2 stops
$171
Find Deal
mar., sep. 16 - jue., sep. 25
Southwest Logo
5:55 pm - 7:55 pmPIT-HOU
3h 00mnonstop
Southwest Logo
8:45 am - 5:05 pmHOU-PIT
7h 20m1 stop
$275Southwest
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mar., sep. 23 - mar., sep. 30
Southwest Logo
5:55 pm - 7:55 pmPIT-HOU
3h 00mnonstop
Southwest Logo
6:45 pm - 10:30 pmHOU-PIT
2h 45mnonstop
$277Southwest
Find Deal
mar., sep. 23 - mar., sep. 30
Delta Logo
6:00 am - 9:49 amPIT-HOU
4h 49m1 stop
Delta Logo
10:44 am - 4:52 pmHOU-PIT
5h 08m1 stop
$285Delta
Find Deal
mar., sep. 23 - mar., sep. 30
Delta Logo
6:00 am - 9:49 amPIT-HOU
4h 49m1 stop
Delta Logo
10:44 am - 7:00 pmHOU-PIT
7h 16m1 stop
$297Delta
Find Deal
mar., sep. 23 - mar., sep. 30
American Airlines Logo
5:15 am - 9:33 amPIT-HOU
5h 18m1 stop
American Airlines Logo
4:24 pm - 10:06 pmHOU-PIT
4h 42m1 stop
$328American Airlines
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vie., oct. 31 - lun., nov. 3
American Airlines Logo
7:39 pm - 11:48 pmPIT-HOU
5h 09m1 stop
American Airlines Logo
4:28 pm - 10:38 pmHOU-PIT
5h 10m1 stop
$332American Airlines
Find Deal
jue., sep. 18 - lun., sep. 22

American Airlines flights from Pittsburgh to Houston

Our best American Airlines deals on Pittsburgh to Houston flight tickets
American Airlines
Oct 31
PIT5:15 amPittsburgh
5h 18m
1 stop
HOU9:33 amHouston Hobby
Nov 3
HOU4:24 pmHouston Hobby
4h 42m
1 stop
PIT10:06 pmPittsburgh
$328
Find similar
American Airlines
Sep 18
PIT7:39 pmPittsburgh
5h 09m
1 stop
HOU11:48 pmHouston Hobby
Sep 22
HOU4:28 pmHouston Hobby
5h 10m
1 stop
PIT10:38 pmPittsburgh
$332
Find similar
American Airlines
Sep 9
PIT7:00 amPittsburgh
8h 03m
1 stop
HOU2:03 pmHouston Hobby
Nov 22
HOU6:22 pmHouston Hobby
5h 07m
1 stop
PIT12:29 amPittsburgh
$401
Find similar

Southwest flights from Pittsburgh to Houston

Our best Southwest deals on Pittsburgh to Houston flight tickets
Southwest
Sep 23
PIT5:55 pmPittsburgh
3h 00m
HOU7:55 pmHouston Hobby
Sep 30
HOU8:45 amHouston Hobby
7h 20m
1 stop
PIT5:05 pmPittsburgh
$275
Find similar
Southwest
Sep 23
PIT5:55 pmPittsburgh
3h 00m
HOU7:55 pmHouston Hobby
Sep 30
HOU6:45 pmHouston Hobby
2h 45m
PIT10:30 pmPittsburgh
$277
Find similar
Southwest
Sep 23
PIT5:55 pmPittsburgh
3h 00m
HOU7:55 pmHouston Hobby
Sep 30
HOU11:25 amHouston Hobby
9h 30m
2 stops
PIT9:55 pmPittsburgh
$280
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 agosto 28, 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

mar. 9/23

6:30 am-6:12 pm

1 stop12h 42m

Houston George Bush Intcntl

mar. 9/30

12:47 pm-11:23 pm

1 stop9h 36m

$94

PittsburghHouston

PIT - IAH

PITIAH

Pittsburgh

mié. 9/17

6:30 am-6:12 pm

1 stop12h 42m

Houston George Bush Intcntl

vie. 9/19

12:47 pm-11:23 pm

1 stop9h 36m

$103

PittsburghHouston

PIT - IAH

PITIAH

Pittsburgh

dom. 11/9

5:44 pm-11:30 pm

1 stop6h 46m

Houston George Bush Intcntl

vie. 11/14

10:28 am-7:21 pm

2 stops31h 53m

$164

PittsburghHouston

PIT - IAH

PITIAH

Pittsburgh

mar. 9/16

6:30 am-6:12 pm

1 stop12h 42m

Houston George Bush Intcntl

jue. 9/25

6:05 am-6:58 pm

2 stops11h 53m

$171

PittsburghHouston

PIT - HOU

PITHOU

Pittsburgh

mar. 9/23

5:55 pm-7:55 pm

Nonstop3h 00m

Houston Hobby

mar. 9/30

8:45 am-5:05 pm

1 stop7h 20m

$275

PittsburghHouston

PIT - HOU

PITHOU

Pittsburgh

mar. 9/23

5:55 pm-7:55 pm

Nonstop3h 00m

Houston Hobby

mar. 9/30

6:45 pm-10:30 pm

Nonstop2h 45m

$277

PittsburghHouston

PIT - HOU

PITHOU

Pittsburgh

mar. 9/23

6:00 am-9:49 am

1 stop4h 49m

Houston Hobby

mar. 9/30

10:44 am-4:52 pm

1 stop5h 08m

$285

PittsburghHouston

PIT - HOU

PITHOU

Pittsburgh

mar. 9/23

6:00 am-9:49 am

1 stop4h 49m

Houston Hobby

mar. 9/30

10:44 am-7:00 pm

1 stop7h 16m

$297

PittsburghHouston

PIT - HOU

PITHOU

Pittsburgh

vie. 10/31

5:15 am-9:33 am

1 stop5h 18m

Houston Hobby

lun. 11/3

4:24 pm-10:06 pm

1 stop4h 42m

$328

PittsburghHouston

PIT - HOU

PITHOU

Pittsburgh

jue. 9/18

7:39 pm-11:48 pm

1 stop5h 09m

Houston Hobby

lun. 9/22

4:28 pm-10:38 pm

1 stop5h 10m

$332

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 typical price of a round-trip flight between Pittsburgh and Houston?

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 $298. The month of September is another great option to travel to Houston, with average flight prices from Pittsburgh averaging around $351.

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 Friday. momondo users have found tickets for Friday departures for as low as $402. 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 $454.

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 evening. Our users have found flights to Houston in the evening for as low as $302. Try not to purchase tickets in the morning because they tend to be around $563. 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 $403 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 $348 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 00m

Direct flights

Every day

Airports in Houston

2 airports
The fastest flight from Pittsburgh to Houston takes 3h 00m
Direct flights go from Pittsburgh to Houston every day.
There are 2 airports near Houston: Houston George Bush Intcntl (IAH), Houston Hobby (HOU)
Search flight deals

  • 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 00m.

  • 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
8,028 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $192Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $236Free CancellationRating
7.9
7,977 reviews
Search Delta flights
SouthwestPriceFrom $298Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
United AirlinesPriceFrom $306Free CancellationRating
7.4
8,944 reviews
Search United Airlines 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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