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

The number of flights available between Pittsburgh and Houston is 33 per week as of August 2026. The most frequent departure day is Mon, with 24% 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 4 flights per day flying from Pittsburgh to Houston. The most common time of day flights depart is 6:00AM, with 59% of flights taking off in the afternoon.

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 73% of people opting to fly with this airline when traveling to Houston. Keep in mind that there are 5 different airlines that fly to Houston on a routine basis, so you have a few additional options to choose from.

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

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

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.

$79 Cheap Flights from Pittsburgh to Houston in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Pittsburgh to Houston

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

2:32 pm - 9:26 amPIT Pittsburgh-IAH Houston George Bush Intcntl

19h 54m1 stop Orlando

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

16h 22m1 stop Orlando

$158Frontier

Thu, Sep 10 - Mon, Sep 14

2:32 pm - 9:14 pmPIT Pittsburgh-IAH Houston George Bush Intcntl

7h 42m1 stop Orlando

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

16h 22m1 stop Orlando

$159Frontier

Thu, Sep 10 - Mon, Sep 14

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

$197United Airlines

Thu, Sep 10 - Mon, Sep 14

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

3h 07mnonstop

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

2h 55mnonstop

$197United Airlines

Thu, Sep 17 - Mon, Sep 28

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

2h 55mnonstop

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

2h 50mnonstop

$197Southwest

Tue, Sep 15 - Tue, Sep 22

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

2h 55mnonstop

6:30 pm - 10:15 pmHOU Houston Hobby-PIT Pittsburgh

2h 45mnonstop

$197Southwest

Tue, Sep 29 - Tue, Oct 6

7:00 am - 1:25 pmPIT Pittsburgh-HOU Houston Hobby

7h 25m1 stop Dallas/Fort Worth

4:18 pm - 10:59 pmHOU Houston Hobby-PIT Pittsburgh

5h 41m1 stop Dallas/Fort Worth

$217American Airlines

Wed, Sep 9 - Sat, Sep 12

2:37 pm - 10:18 pmPIT Pittsburgh-IAH Houston George Bush Intcntl

8h 41m1 stop Washington, D.C. Reagan-National

5:00 am - 10:44 amIAH Houston George Bush Intcntl-PIT Pittsburgh

4h 44m1 stop Dallas/Fort Worth

$217American Airlines

Wed, Oct 21 - Tue, Oct 27

5:04 pm - 11:13 pmPIT Pittsburgh-HOU Houston Hobby

7h 09m1 stop Atlanta Hartsfield-Jackson

6:00 am - 12:34 pmHOU Houston Hobby-PIT Pittsburgh

5h 34m1 stop Atlanta Hartsfield-Jackson

$217Delta

Wed, Nov 11 - Sat, Nov 14

5:40 pm - 10:39 pmPIT Pittsburgh-HOU Houston Hobby

5h 59m1 stop Atlanta Hartsfield-Jackson

6:09 am - 12:22 pmHOU Houston Hobby-PIT Pittsburgh

5h 13m1 stop Atlanta Hartsfield-Jackson

$217Delta

Tue, Sep 29 - Wed, Oct 7

Cheap last minute flights

Enter your travel dates to find the best prices.

7:10 pm - 8:02 amPIT Pittsburgh-IAH Houston George Bush Intcntl

13h 52m1 stop Orlando

1:45 pm - 6:15 pmIAH Houston George Bush Intcntl-PIT Pittsburgh

27h 30m1 stop Orlando

$343Frontier

Fri, Aug 21 - Sat, Sep 5

7:10 pm - 2:32 pmPIT Pittsburgh-IAH Houston George Bush Intcntl

20h 22m1 stop Orlando

8:57 am - 6:15 pmIAH Houston George Bush Intcntl-PIT Pittsburgh

8h 18m1 stop Orlando

$347Frontier

Mon, Aug 24 - Thu, Aug 27

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

6h 10m1 stop Atlanta Hartsfield-Jackson

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

6h 17m1 stop Atlanta Hartsfield-Jackson

$598Delta

Mon, Aug 24 - Fri, Aug 28

5:50 am - 9:50 amPIT Pittsburgh-HOU Houston Hobby

5h 00m1 stop Atlanta Hartsfield-Jackson

10:50 am - 5:24 pmHOU Houston Hobby-PIT Pittsburgh

5h 34m1 stop Atlanta Hartsfield-Jackson

$598Delta

Mon, Aug 24 - Sat, Aug 29

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

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

2:09 pm - 10:48 pmIAH Houston George Bush Intcntl-PIT Pittsburgh

7h 39m1 stop Dallas/Fort Worth

$651American Airlines

Mon, Aug 24 - Mon, Aug 24

6:18 am - 10:08 amPIT Pittsburgh-IAH Houston George Bush Intcntl

4h 50m1 stop Charlotte Douglas

10:59 am - 5:04 pmIAH Houston George Bush Intcntl-PIT Pittsburgh

5h 05m1 stop Charlotte Douglas

$657American Airlines

Mon, Aug 24 - Tue, Aug 25

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

Sun, Aug 23 - Fri, Aug 28

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

3h 03mnonstop

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

2h 55mnonstop

$792United Airlines

Mon, Aug 24 - Thu, Aug 27

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

2h 55mnonstop

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

2h 45mnonstop

$792Southwest

Mon, Aug 24 - Thu, Aug 27

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

2h 55mnonstop

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

2h 45mnonstop

$792Southwest

Mon, Aug 24 - Thu, Aug 27

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Southwest flights from Pittsburgh to Houston

Our best Southwest deals on Pittsburgh to Houston flight tickets

Southwest

Sep 10

PIT1:15 pmPittsburgh

2h 55m

HOU3:10 pmHouston Hobby

Sep 14

HOU3:05 pmHouston Hobby

2h 45m

PIT6:50 pmPittsburgh

$197

Southwest

Sep 10

PIT5:35 amPittsburgh

7h 40m

1 stop

HOU12:15 pmHouston Hobby

Sep 14

HOU3:05 pmHouston Hobby

2h 45m

PIT6:50 pmPittsburgh

$207

Southwest

Sep 10

PIT5:35 amPittsburgh

9h 25m

2 stops

HOU2:00 pmHouston Hobby

Sep 14

HOU3:05 pmHouston Hobby

2h 45m

PIT6:50 pmPittsburgh

$212

Delta flights from Pittsburgh to Houston

Our best Delta deals on Pittsburgh to Houston flight tickets

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

$257

Delta

Sep 22

PIT5:50 amPittsburgh

5h 10m

1 stop

HOU10:00 amHouston Hobby

Sep 25

HOU5:20 pmHouston Hobby

6h 11m

1 stop

PIT12:31 amPittsburgh

$327

Delta

Nov 12

PIT8:00 amPittsburgh

7h 10m

1 stop

HOU2:10 pmHouston Hobby

Nov 14

HOU6:00 amHouston Hobby

7h 11m

1 stop

PIT2:11 pmPittsburgh

$328

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghHouston

PIT Pittsburgh - IAH Houston George Bush Intcntl

PITIAH

Pittsburgh

Thu 9/10

2:32 pm-9:26 am

1 stop19h 54m

Houston George Bush Intcntl

Mon 9/14

8:25 pm-1:47 pm

1 stop16h 22m

$158

PittsburghHouston

PIT Pittsburgh - IAH Houston George Bush Intcntl

PITIAH

Pittsburgh

Thu 9/10

2:32 pm-9:14 pm

1 stop7h 42m

Houston George Bush Intcntl

Mon 9/14

8:25 pm-1:47 pm

1 stop16h 22m

$159

PittsburghHouston

PIT Pittsburgh - IAH Houston George Bush Intcntl

PITIAH

Pittsburgh

Thu 9/10

6:15 am-8:18 am

Nonstop3h 03m

Houston George Bush Intcntl

Mon 9/14

8:00 pm-11:59 pm

Nonstop2h 59m

$197

PittsburghHouston

PIT Pittsburgh - IAH Houston George Bush Intcntl

PITIAH

Pittsburgh

Thu 9/17

5:03 pm-7:10 pm

Nonstop3h 07m

Houston George Bush Intcntl

Mon 9/28

6:05 pm-10:00 pm

Nonstop2h 55m

$197

PittsburghHouston

PIT Pittsburgh - HOU Houston Hobby

PITHOU

Pittsburgh

Tue 9/15

6:50 am-8:45 am

Nonstop2h 55m

Houston Hobby

Tue 9/22

6:35 pm-10:25 pm

Nonstop2h 50m

$197

Quickest round-trip

PittsburghHouston

PIT Pittsburgh - HOU Houston Hobby

PITHOU

Pittsburgh

Tue 9/29

6:50 am-8:45 am

Nonstop2h 55m

Houston Hobby

Tue 10/6

6:30 pm-10:15 pm

Nonstop2h 45m

$197

PittsburghHouston

PIT Pittsburgh - HOU Houston Hobby

PITHOU

Pittsburgh

Wed 9/9

7:00 am-1:25 pm

1 stop7h 25m

Houston Hobby

Sat 9/12

4:18 pm-10:59 pm

1 stop5h 41m

$217

PittsburghHouston

PIT Pittsburgh - IAH Houston George Bush Intcntl

PITIAH

Pittsburgh

Wed 10/21

2:37 pm-10:18 pm

1 stop8h 41m

Houston George Bush Intcntl

Tue 10/27

5:00 am-10:44 am

1 stop4h 44m

$217

PittsburghHouston

PIT Pittsburgh - HOU Houston Hobby

PITHOU

Pittsburgh

Wed 11/11

5:04 pm-11:13 pm

1 stop7h 09m

Houston Hobby

Sat 11/14

6:00 am-12:34 pm

1 stop5h 34m

$217

PittsburghHouston

PIT Pittsburgh - HOU Houston Hobby

PITHOU

Pittsburgh

Tue 9/29

5:40 pm-10:39 pm

1 stop5h 59m

Houston Hobby

Wed 10/7

6:09 am-12:22 pm

1 stop5h 13m

$217

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 $295 to $472.
The lowest price recently found on this route was $158.

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 $323. The month of October is another great option to travel to Houston, with average flight prices from Pittsburgh averaging around $363.

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 $362. 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 $505. 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 $418 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

Best Price Found	$79
Fastest flight time	2h 55m
Direct flights	Every day
Airports in Houston	2 airports

The best one-way flight to Houston from Pittsburgh in the past 72 hours is $79. The best round-trip flight deal from Pittsburgh to Houston found on momondo in the last 72 hours is $158.

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
Frontier	PriceFrom $124	Free Cancellation	Rating 5.6 2,661 reviews	Search Frontier flights
Delta	PriceFrom $128	Free Cancellation	Rating 7.8 8,499 reviews	Search Delta flights
American Airlines	PriceFrom $171	Free Cancellation	Rating 7.1 11,961 reviews	Search American Airlines flights
Southwest	PriceFrom $260	Free Cancellation	Rating 8.0 4,219 reviews	Search Southwest flights
United Airlines	PriceFrom $301	Free Cancellation	Rating 7.4 10,104 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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Cheap flights from Pittsburgh to Houston from $79

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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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

Best Price Found

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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