How many flights depart from Pittsburgh to Houston on average per week?

The number of flights available between Pittsburgh and Houston is 21 per week as of August 2026. The most frequent departure day is Fri, with 38% of weekly flights leaving on this day.

How many flights depart from Pittsburgh to Houston on average per day?

As of August 2026, there are 3 flights per day flying from Pittsburgh to Houston. The most common time of day flights depart is 6:00AM, with 56% of flights taking off in the afternoon.

What is the cheapest airline that flies from Pittsburgh to Houston?

Southwest, Delta, and JetBlue are the most popular carriers operating from Pittsburgh to Houston

What airlines fly to Houston?

United Airlines, Southwest and American Airlines are the top three most popular airlines that fly to Houston from Pittsburgh according to our data. United Airlines is the first choice among our users, with 74% of people opting to fly with this airline when traveling to Houston. Keep in mind that there are 4 different airlines that fly to Houston on a routine basis, so you have a few additional options to choose from.

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?

The number of operators available for flights from Pittsburgh Airport to Houston is 5 as of August 2026.

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.

$100 Cheap Flights from Pittsburgh to Houston in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Pittsburgh to Houston

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2:42 pm - 9:14 pmPIT Pittsburgh-IAH Houston George Bush Intcntl

7h 32m1 stop Orlando

4:21 pm - 1:47 pmIAH Houston George Bush Intcntl-PIT Pittsburgh

20h 26m1 stop Orlando

$230Frontier

Wed, Sep 9 - Tue, Sep 15

10:17 am - 3:17 pmPIT Pittsburgh-IAH Houston George Bush Intcntl

30h 00m2 stops Greenville Fort Lauderdale

8:25 pm - 1:47 pmIAH Houston George Bush Intcntl-PIT Pittsburgh

16h 22m1 stop Orlando

$230Multiple Airlines

Tue, Sep 22 - Mon, Sep 28

4:10 pm - 8:00 pmPIT Pittsburgh-HOU Houston Hobby

4h 50m1 stop Dallas Love Field

3:35 pm - 8:55 pmHOU Houston Hobby-PIT Pittsburgh

4h 20m1 stop Dallas Love Field

$252Southwest

Sat, Sep 5 - Sun, Sep 6

1:55 pm - 7:55 pmPIT Pittsburgh-HOU Houston Hobby

7h 00m1 stop Nashville Intl

3:35 pm - 8:55 pmHOU Houston Hobby-PIT Pittsburgh

4h 20m1 stop Dallas Love Field

$252Southwest

Sat, Sep 5 - Sun, Sep 6

5:28 pm - 10:22 pmPIT Pittsburgh-IAH Houston George Bush Intcntl

5h 54m1 stop Charlotte Douglas

2:09 pm - 9:16 pmIAH Houston George Bush Intcntl-PIT Pittsburgh

6h 07m1 stop Dallas/Fort Worth

$257American Airlines

Sat, Sep 5 - Sun, Sep 6

5:03 pm - 7:10 pmPIT Pittsburgh-IAH Houston George Bush Intcntl

3h 07mnonstop

12:00 pm - 3:55 pmIAH Houston George Bush Intcntl-PIT Pittsburgh

2h 55mnonstop

$271United Airlines

Thu, Sep 3 - Sat, Sep 5

5:03 pm - 7:10 pmPIT Pittsburgh-IAH Houston George Bush Intcntl

3h 07mnonstop

8:00 pm - 11:59 pmIAH Houston George Bush Intcntl-PIT Pittsburgh

2h 59mnonstop

$271United Airlines

Tue, Sep 8 - Fri, Sep 11

5:42 pm - 10:16 pmPIT Pittsburgh-IAH Houston George Bush Intcntl

5h 34m1 stop Washington, D.C. Reagan-National

7:00 am - 4:36 pmIAH Houston George Bush Intcntl-PIT Pittsburgh

8h 36m1 stop Philadelphia

$291American Airlines

Tue, Sep 8 - Fri, Sep 11

11:06 am - 4:25 pmPIT Pittsburgh-HOU Houston Hobby

6h 19m1 stop Atlanta Hartsfield-Jackson

6:00 am - 12:52 pmHOU Houston Hobby-PIT Pittsburgh

5h 52m1 stop Atlanta Hartsfield-Jackson

$291Delta

Sat, Aug 29 - Sat, Sep 5

5:50 am - 12:16 pmPIT Pittsburgh-HOU Houston Hobby

7h 26m1 stop Atlanta Hartsfield-Jackson

6:00 am - 12:52 pmHOU Houston Hobby-PIT Pittsburgh

5h 52m1 stop Atlanta Hartsfield-Jackson

$291Delta

Thu, Sep 3 - Sat, Sep 5

Cheap last minute flights

Enter your travel dates to find the best prices.

7:13 pm - 8:45 amPIT Pittsburgh-IAH Houston George Bush Intcntl

14h 32m1 stop Orlando

7:23 pm - 12:04 pmIAH Houston George Bush Intcntl-PIT Pittsburgh

15h 41m1 stop Orlando

$371Frontier

Sun, Aug 9 - Tue, Aug 11

7:13 pm - 8:45 amPIT Pittsburgh-IAH Houston George Bush Intcntl

14h 32m1 stop Orlando

7:23 pm - 12:04 pmIAH Houston George Bush Intcntl-PIT Pittsburgh

15h 41m1 stop Orlando

$371Frontier

Sun, Aug 9 - Tue, Aug 11

6:15 am - 8:18 amPIT Pittsburgh-IAH Houston George Bush Intcntl

3h 03mnonstop

7:40 am - 11:29 amIAH Houston George Bush Intcntl-PIT Pittsburgh

2h 49mnonstop

$733United Airlines

Thu, Aug 13 - Thu, Aug 20

6:15 am - 8:18 amPIT Pittsburgh-IAH Houston George Bush Intcntl

3h 03mnonstop

8:00 pm - 11:59 pmIAH Houston George Bush Intcntl-PIT Pittsburgh

2h 59mnonstop

$733United Airlines

Tue, Aug 11 - Tue, Aug 18

4:06 pm - 11:58 pmPIT Pittsburgh-IAH Houston George Bush Intcntl

8h 52m1 stop Chicago O'Hare Intl

4:40 pm - 11:59 pmIAH Houston George Bush Intcntl-PIT Pittsburgh

6h 19m1 stop Chicago O'Hare Intl

$742American Airlines

Tue, Aug 11 - Tue, Aug 18

1:15 pm - 3:10 pmPIT Pittsburgh-HOU Houston Hobby

2h 55mnonstop

5:00 am - 12:10 pmHOU Houston Hobby-PIT Pittsburgh

6h 10m1 stop Baltimore/Washington

$743Southwest

Thu, Aug 13 - Sat, Aug 22

1:15 pm - 3:10 pmPIT Pittsburgh-HOU Houston Hobby

2h 55mnonstop

6:00 am - 1:55 pmHOU Houston Hobby-PIT Pittsburgh

6h 55m2 stops Dallas Love Field Nashville Intl

$748Southwest

Thu, Aug 13 - Sat, Aug 22

6:21 am - 10:44 amPIT Pittsburgh-IAH Houston George Bush Intcntl

5h 23m1 stop Washington, D.C. Reagan-National

2:09 pm - 9:16 pmIAH Houston George Bush Intcntl-PIT Pittsburgh

6h 07m1 stop Dallas/Fort Worth

$767American Airlines

Thu, Aug 13 - Sun, Aug 16

4:55 pm - 10:05 pmPIT Pittsburgh-HOU Houston Hobby

6h 10m1 stop Atlanta Hartsfield-Jackson

5:20 pm - 12:36 amHOU Houston Hobby-PIT Pittsburgh

6h 16m1 stop Atlanta Hartsfield-Jackson

$1,005Delta

Thu, Aug 13 - Sun, Aug 16

7:22 am - 4:25 pmPIT Pittsburgh-HOU Houston Hobby

10h 03m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson

1:13 pm - 8:30 pmHOU Houston Hobby-PIT Pittsburgh

6h 17m1 stop Atlanta Hartsfield-Jackson

$1,120Delta

Thu, Aug 13 - Sun, Aug 16

Cheap direct flights

Enter your travel dates to find the best prices.

5:03 pm - 7:10 pmPIT Pittsburgh-IAH Houston George Bush Intcntl

3h 07mnonstop

8:00 pm - 11:59 pmIAH Houston George Bush Intcntl-PIT Pittsburgh

2h 59mnonstop

$271United Airlines

Tue, Sep 8 - Fri, Sep 11

5:03 pm - 7:10 pmPIT Pittsburgh-IAH Houston George Bush Intcntl

3h 07mnonstop

12:00 pm - 3:55 pmIAH Houston George Bush Intcntl-PIT Pittsburgh

2h 55mnonstop

$271United Airlines

Thu, Sep 3 - Sat, Sep 5

1:15 pm - 3:10 pmPIT Pittsburgh-HOU Houston Hobby

2h 55mnonstop

6:35 pm - 10:25 pmHOU Houston Hobby-PIT Pittsburgh

2h 50mnonstop

$271Southwest

Fri, Sep 11 - Wed, Sep 16

6:50 am - 8:45 amPIT Pittsburgh-HOU Houston Hobby

2h 55mnonstop

3:05 pm - 6:50 pmHOU Houston Hobby-PIT Pittsburgh

2h 45mnonstop

$271Southwest

Tue, Sep 8 - Fri, Sep 11

1:15 pm - 3:10 pmPIT Pittsburgh-HOU Houston Hobby

2h 55mnonstop

3:05 pm - 6:50 pmHOU Houston Hobby-PIT Pittsburgh

2h 45mnonstop

$282Southwest

Fri, Sep 11 - Mon, Sep 14

1:15 pm - 3:10 pmPIT Pittsburgh-HOU Houston Hobby

2h 55mnonstop

3:05 pm - 6:50 pmHOU Houston Hobby-PIT Pittsburgh

2h 45mnonstop

$282Southwest

Fri, Sep 11 - Fri, Sep 18

5:06 pm - 7:10 pmPIT Pittsburgh-IAH Houston George Bush Intcntl

3h 04mnonstop

6:05 pm - 10:00 pmIAH Houston George Bush Intcntl-PIT Pittsburgh

2h 55mnonstop

$305United Airlines

Thu, Oct 8 - Mon, Oct 19

5:03 pm - 7:10 pmPIT Pittsburgh-IAH Houston George Bush Intcntl

3h 07mnonstop

8:00 pm - 11:59 pmIAH Houston George Bush Intcntl-PIT Pittsburgh

2h 59mnonstop

$305United Airlines

Thu, Sep 3 - Tue, Sep 8

6:15 am - 8:18 amPIT Pittsburgh-IAH Houston George Bush Intcntl

3h 03mnonstop

11:55 am - 3:49 pmIAH Houston George Bush Intcntl-PIT Pittsburgh

2h 54mnonstop

$305United Airlines

Sat, Sep 12 - Sat, Sep 26

6:15 am - 8:18 amPIT Pittsburgh-IAH Houston George Bush Intcntl

3h 03mnonstop

7:40 am - 11:29 amIAH Houston George Bush Intcntl-PIT Pittsburgh

2h 49mnonstop

$305United Airlines

Tue, Sep 1 - Thu, Sep 3

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Southwest flights from Pittsburgh to Houston

Our best Southwest deals on Pittsburgh to Houston flight tickets

Southwest

Sep 5

PIT4:10 pmPittsburgh

4h 50m

1 stop

HOU8:00 pmHouston Hobby

Sep 6

HOU3:35 pmHouston Hobby

4h 20m

1 stop

PIT8:55 pmPittsburgh

$252

Southwest

Sep 5

PIT4:40 pmPittsburgh

5h 05m

1 stop

HOU8:45 pmHouston Hobby

Sep 6

HOU11:20 amHouston Hobby

9h 15m

2 stops

PIT9:35 pmPittsburgh

$268

Southwest

Sep 8

PIT6:50 amPittsburgh

2h 55m

HOU8:45 amHouston Hobby

Sep 11

HOU3:05 pmHouston Hobby

2h 45m

PIT6:50 pmPittsburgh

$271

Delta flights from Pittsburgh to Houston

Our best Delta deals on Pittsburgh to Houston flight tickets

Delta

Sep 3

PIT5:50 amPittsburgh

7h 26m

1 stop

HOU12:16 pmHouston Hobby

Sep 5

HOU6:00 amHouston Hobby

5h 52m

1 stop

PIT12:52 pmPittsburgh

$291

Delta

Sep 29

PIT5:40 pmPittsburgh

5h 59m

1 stop

HOU10:39 pmHouston Hobby

Oct 7

HOU6:09 amHouston Hobby

5h 13m

1 stop

PIT12:22 pmPittsburgh

$325

Delta

Jan 30

PIT4:25 pmPittsburgh

6h 18m

1 stop

HOU9:43 pmHouston Hobby

Feb 17

HOU1:00 pmHouston Hobby

4h 37m

1 stop

PIT6:37 pmPittsburgh

$336

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghHouston

PIT Pittsburgh - IAH Houston George Bush Intcntl

PITIAH

Pittsburgh

Wed 9/9

2:42 pm-9:14 pm

1 stop7h 32m

Houston George Bush Intcntl

Tue 9/15

4:21 pm-1:47 pm

1 stop20h 26m

$230

PittsburghHouston

PIT Pittsburgh - IAH Houston George Bush Intcntl

PITIAH

Pittsburgh

Tue 9/22

10:17 am-3:17 pm

2 stops30h 00m

Houston George Bush Intcntl

Mon 9/28

8:25 pm-1:47 pm

1 stop16h 22m

$230

PittsburghHouston

PIT Pittsburgh - HOU Houston Hobby

PITHOU

Pittsburgh

Sat 9/5

4:10 pm-8:00 pm

1 stop4h 50m

Houston Hobby

Sun 9/6

3:35 pm-8:55 pm

1 stop4h 20m

$252

PittsburghHouston

PIT Pittsburgh - HOU Houston Hobby

PITHOU

Pittsburgh

Sat 9/5

1:55 pm-7:55 pm

1 stop7h 00m

Houston Hobby

Sun 9/6

3:35 pm-8:55 pm

1 stop4h 20m

$252

PittsburghHouston

PIT Pittsburgh - IAH Houston George Bush Intcntl

PITIAH

Pittsburgh

Sat 9/5

5:28 pm-10:22 pm

1 stop5h 54m

Houston George Bush Intcntl

Sun 9/6

2:09 pm-9:16 pm

1 stop6h 07m

$257

Quickest round-trip

PittsburghHouston

PIT Pittsburgh - IAH Houston George Bush Intcntl

PITIAH

Pittsburgh

Thu 9/3

5:03 pm-7:10 pm

Nonstop3h 07m

Houston George Bush Intcntl

Sat 9/5

12:00 pm-3:55 pm

Nonstop2h 55m

$271

PittsburghHouston

PIT Pittsburgh - IAH Houston George Bush Intcntl

PITIAH

Pittsburgh

Tue 9/8

5:03 pm-7:10 pm

Nonstop3h 07m

Houston George Bush Intcntl

Fri 9/11

8:00 pm-11:59 pm

Nonstop2h 59m

$271

PittsburghHouston

PIT Pittsburgh - IAH Houston George Bush Intcntl

PITIAH

Pittsburgh

Tue 9/8

5:42 pm-10:16 pm

1 stop5h 34m

Houston George Bush Intcntl

Fri 9/11

7:00 am-4:36 pm

1 stop8h 36m

$291

PittsburghHouston

PIT Pittsburgh - HOU Houston Hobby

PITHOU

Pittsburgh

Sat 8/29

11:06 am-4:25 pm

1 stop6h 19m

Houston Hobby

Sat 9/5

6:00 am-12:52 pm

1 stop5h 52m

$291

PittsburghHouston

PIT Pittsburgh - HOU Houston Hobby

PITHOU

Pittsburgh

Thu 9/3

5:50 am-12:16 pm

1 stop7h 26m

Houston Hobby

Sat 9/5

6:00 am-12:52 pm

1 stop5h 52m

$291

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

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

Prices are currently low for flights on this route.

Typical prices usually range from $282 to $472.
The lowest price recently found on this route was $230.

What is the cheapest month to fly to Houston?

The month of September is, on average, the cheapest month to fly to Houston from Pittsburgh, with most prices found around $303. The month of August 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 Tuesday. momondo users have found tickets for Tuesday departures for as low as $348. 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 in the evening. Our users have found flights to Houston in the evening for as low as $451. Try not to purchase tickets in the morning because they tend to be around $504. 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 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 $415 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 $306 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?
The number of operators available for flights from Pittsburgh Airport to Houston is 5 as of August 2026.
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
American Airlines	PriceFrom $171	Free Cancellation	Rating 7.1 11,891 reviews	Search American Airlines flights
Delta	PriceFrom $216	Free Cancellation	Rating 7.8 8,511 reviews	Search Delta flights
Southwest	PriceFrom $260	Free Cancellation	Rating 8.0 4,216 reviews	Search Southwest flights
United Airlines	PriceFrom $285	Free Cancellation	Rating 7.4 10,086 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.

An easier way to manage your Houston trip

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Cheap flights from Pittsburgh to Houston from $100

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 10/5. 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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Southwest flights from Pittsburgh to Houston

Our best Southwest deals on Pittsburgh to Houston flight tickets

Delta flights from Pittsburgh to Houston

Our best Delta deals on Pittsburgh to Houston flight tickets

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How to get the cheapest flight ticket from Pittsburgh to Houston

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

What is the cheapest month to fly to Houston?

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

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

What is the cheapest Pittsburgh to Houston flight route?

How far in advance should I book a flight from Pittsburgh to Houston?

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

What is the cheapest airline that flies from Pittsburgh to Houston?

What airlines fly to Houston?

How many flights depart from Pittsburgh to Houston on average per day?

How many flights depart from Pittsburgh to Houston on average per week?

Cheap Pittsburgh to Houston flight deals and tips

Fastest flight time

Direct flights

Airports in Houston

Frequently asked questions about flying from Pittsburgh to Houston

Best airlines flying from Pittsburgh to Houston

Compare and see reviews for airlines that fly from Pittsburgh to Houston with momondo

Why use momondo?

An easier way to manage your Houston trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

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