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Cheap flights from Pittsburgh to Houston from $114

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 7/8. 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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Find the cheapest flights from Pittsburgh to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
1:15 pm - 3:10 pm
PIT
-
HOU
2h 55mnonstop
Southwest Logo
10:30 am - 5:50 pm
HOU
-
PIT
6h 20m
2 stops
$330Southwest
Thu, Aug 20 - Sat, Aug 22
Southwest Logo
8:55 am - 2:00 pm
PIT
-
HOU
6h 05m
2 stops
Southwest Logo
5:00 am - 12:10 pm
HOU
-
PIT
6h 10m
1 stop
$331Southwest
Tue, Aug 18 - Sat, Aug 22
Southwest Logo
7:55 pm - 9:55 pm
PIT
-
HOU
3h 00mnonstop
Southwest Logo
9:25 am - 6:15 pm
HOU
-
PIT
7h 50m
2 stops
$332Southwest
Fri, Jul 24 - Mon, Jul 27
Delta Logo
5:46 pm - 10:24 pm
PIT
-
IAH
5h 38m
1 stop
Delta Logo
6:37 pm - 12:55 am
IAH
-
PIT
5h 18m
1 stop
$333Delta
Tue, Jun 23 - Fri, Jun 26
Southwest Logo
5:10 am - 7:10 am
PIT
-
HOU
3h 00mnonstop
Southwest Logo
7:25 pm - 11:10 pm
HOU
-
PIT
2h 45mnonstop
$335Southwest
Wed, Jul 1 - Wed, Jul 1
American Airlines Logo
3:36 pm - 8:33 pm
PIT
-
IAH
5h 57m
1 stop
American Airlines Logo
10:39 am - 6:43 pm
IAH
-
PIT
7h 04m
1 stop
$337American Airlines
Thu, Jul 2 - Mon, Jul 6
Southwest Logo
5:10 am - 9:35 am
PIT
-
HOU
5h 25m
1 stop
Southwest Logo
9:25 am - 6:00 pm
HOU
-
PIT
7h 35m
1 stop
$337Southwest
Thu, Jul 2 - Mon, Jul 6
Frontier Logo
8:15 pm - 8:50 am
PIT
-
IAH
13h 35m
1 stop
Frontier Logo
7:24 pm - 6:14 pm
IAH
-
PIT
21h 50m
1 stop
$344Frontier
Sat, Jun 6 - Sat, Jun 13
Frontier Logo
7:09 pm - 8:47 am
PIT
-
IAH
14h 38m
1 stop
Frontier Logo
1:07 pm - 6:14 pm
IAH
-
PIT
28h 07m
1 stop
$346Frontier
Sun, Jun 14 - Wed, Jun 17
United Airlines Logo
5:02 pm - 7:05 pm
PIT
-
IAH
3h 03mnonstop
United Airlines Logo
12:00 pm - 3:56 pm
IAH
-
PIT
2h 56mnonstop
$365United Airlines
Tue, Jun 30 - Sun, Jul 5

American Airlines flights from Pittsburgh to Houston

Our best American Airlines deals on Pittsburgh to Houston flight tickets
American Airlines
Jul 2
PIT3:36 pmPittsburgh
5h 57m
1 stop
IAH8:33 pmHouston George Bush Intcntl
Jul 6
IAH10:39 amHouston George Bush Intcntl
7h 04m
1 stop
PIT6:43 pmPittsburgh
$337
American Airlines
Jul 9
PIT6:01 amPittsburgh
7h 15m
1 stop
HOU12:16 pmHouston Hobby
Jul 14
HOU4:14 pmHouston Hobby
6h 40m
1 stop
PIT11:54 pmPittsburgh
$372
American Airlines
Jun 25
PIT5:01 amPittsburgh
5h 24m
1 stop
IAH9:25 amHouston George Bush Intcntl
Jun 26
IAH4:16 pmHouston George Bush Intcntl
6h 41m
1 stop
PIT11:57 pmPittsburgh
$382

Delta flights from Pittsburgh to Houston

Our best Delta deals on Pittsburgh to Houston flight tickets
Delta
Jun 23
PIT5:46 pmPittsburgh
5h 38m
1 stop
IAH10:24 pmHouston George Bush Intcntl
Jun 26
IAH6:37 pmHouston George Bush Intcntl
5h 18m
1 stop
PIT12:55 amPittsburgh
$333
Delta
Jun 25
PIT5:30 amPittsburgh
4h 44m
1 stop
HOU9:14 amHouston Hobby
Jun 30
HOU10:09 amHouston Hobby
6h 08m
1 stop
PIT5:17 pmPittsburgh
$388
Delta
Jun 22
PIT4:55 pmPittsburgh
5h 39m
1 stop
IAH9:34 pmHouston George Bush Intcntl
Jun 25
IAH6:37 pmHouston George Bush Intcntl
5h 18m
1 stop
PIT12:55 amPittsburgh
$403

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 May 26, 2026.
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

Cheapest round-trip

PittsburghHouston

PIT - HOU

PITHOU

Pittsburgh

Thu 8/20

1:15 pm-3:10 pm

Nonstop2h 55m

Houston Hobby

Sat 8/22

10:30 am-5:50 pm

2 stops6h 20m

$330

PittsburghHouston

PIT - HOU

PITHOU

Pittsburgh

Tue 8/18

8:55 am-2:00 pm

2 stops6h 05m

Houston Hobby

Sat 8/22

5:00 am-12:10 pm

1 stop6h 10m

$331

PittsburghHouston

PIT - HOU

PITHOU

Pittsburgh

Fri 7/24

7:55 pm-9:55 pm

Nonstop3h 00m

Houston Hobby

Mon 7/27

9:25 am-6:15 pm

2 stops7h 50m

$332

PittsburghHouston

PIT - IAH

PITIAH

Pittsburgh

Tue 6/23

5:46 pm-10:24 pm

1 stop5h 38m

Houston George Bush Intcntl

Fri 6/26

6:37 pm-12:55 am

1 stop5h 18m

$333
Quickest round-trip

PittsburghHouston

PIT - HOU

PITHOU

Pittsburgh

Wed 7/1

5:10 am-7:10 am

Nonstop3h 00m

Houston Hobby

Wed 7/1

7:25 pm-11:10 pm

Nonstop2h 45m

$335

PittsburghHouston

PIT - IAH

PITIAH

Pittsburgh

Thu 7/2

3:36 pm-8:33 pm

1 stop5h 57m

Houston George Bush Intcntl

Mon 7/6

10:39 am-6:43 pm

1 stop7h 04m

$337

PittsburghHouston

PIT - HOU

PITHOU

Pittsburgh

Thu 7/2

5:10 am-9:35 am

1 stop5h 25m

Houston Hobby

Mon 7/6

9:25 am-6:00 pm

1 stop7h 35m

$337

PittsburghHouston

PIT - IAH

PITIAH

Pittsburgh

Sat 6/6

8:15 pm-8:50 am

1 stop13h 35m

Houston George Bush Intcntl

Sat 6/13

7:24 pm-6:14 pm

1 stop21h 50m

$344

PittsburghHouston

PIT - IAH

PITIAH

Pittsburgh

Sun 6/14

7:09 pm-8:47 am

1 stop14h 38m

Houston George Bush Intcntl

Wed 6/17

1:07 pm-6:14 pm

1 stop28h 07m

$346

PittsburghHouston

PIT - IAH

PITIAH

Pittsburgh

Tue 6/30

5:02 pm-7:05 pm

Nonstop3h 03m

Houston George Bush Intcntl

Sun 7/5

12:00 pm-3:56 pm

Nonstop2h 56m

$365

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 $44. The month of July is another great option to travel to Houston, with average flight prices from Pittsburgh averaging around $74.

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 Tuesday. momondo users have found tickets for Tuesday departures for as low as $373. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Houston on Monday is $505.

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 at noon. Our users have found flights to Houston at noon for as low as $434. Try not to purchase tickets in the morning because they tend to be around $508. 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 George Bush Intcntl for the best Pittsburgh - Houston flight prices

How far in advance should I book a flight from Pittsburgh 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 $412 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 $296 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

2h 55m

Direct flights

Every day

Airports in Houston

2 airports
The fastest flight from Pittsburgh to Houston takes 2h 55m
Direct flights go from Pittsburgh to Houston every day.
There are 2 airports in Houston. From Pittsburgh there are direct flights to Houston George Bush Intcntl (IAH), Houston Hobby (HOU).
Search flight deals

Frequently asked questions about flying from Pittsburgh to Houston

  • 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 2h 55m.

  • 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 $108Free CancellationRating
6.2
Search Spirit Airlines flights
DeltaPriceFrom $145Free CancellationRating
7.9
8,424 reviews
Search Delta flights
American AirlinesPriceFrom $175Free CancellationRating
7.1
11,629 reviews
Search American Airlines flights
United AirlinesPriceFrom $278Free CancellationRating
7.4
9,750 reviews
Search United Airlines flights
SouthwestPriceFrom $285Free CancellationRating
8.0
4,266 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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