How long is the flight from Pittsburgh to Houston?

Departing from Pittsburgh to Houston will take you 3h 20m. There are 1130 mi between Pittsburgh and Houston. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Pittsburgh to Houston round-trip?

Spirit Airlines, at $88, was found to be the cheapest airline from Pittsburgh to Houston.Alternate airlines to your destination round-trip include American Airlines and Delta. Spirit Airlines is currently priced 78% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Pittsburgh to Houston one-way?

To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $38. American Airlines flights start at $66 while deals on United Airlines start at $152 one-way.

In terms of precipitation, rainfall in Houston ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston when rainfall is around 3.2 in.

If weather is an important factor for your trip to Houston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

What are the cheapest flights from Pittsburgh to Houston?

While on average a flight from Pittsburgh to Houston is generally $440, our data shows the cheapest flight currently is $244. When looking at the most popular route, (Pittsburgh - Houston Hobby), you can expect to pay $95 for that flight.

What are the most popular airlines that fly from Pittsburgh to Houston?

Consider United Airlines, Southwest or Spirit Airlines when booking your flight. These represent the most popular airlines when flying from Pittsburgh to Houston.

Most accurate provider : When it comes to deals on Pittsburgh-Houston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Pittsburgh-Houston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Pittsburgh-Houston flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Pittsburgh-Houston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Pittsburgh-Houston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Pittsburgh to Houston?

For a flight from Pittsburgh to Houston, you will be flying from Pittsburgh. Pittsburgh (PIT) is just 13.5 mi from the center of the city. Pittsburgh is the only Pittsburgh airport and it handles 0 outbound flights to Houston per day. 5 airlines have flights to Houston from Pittsburgh on a regular basis.

Can I find deals for flights from Pittsburgh to Houston that include hotel bookings?

Yes. In addition to deals on Pittsburgh to Houston flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Pittsburgh to Houston?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pittsburgh to Houston.

Can I find deals for business class flights from Pittsburgh to Houston?

Yes. Cheapflights offers flight deals from Pittsburgh to Houston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$42+ Flights from Pittsburgh to Houston

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Cheapflights Tip: The best prices from Pittsburgh to Houston are usually found in August or September, booked 3 days in advance, depart on a Tuesday or Friday and return on a Wednesday

Cheap flight deals from Pittsburgh to Houston

Cheapest flights from Pittsburgh to Houston
Explore the most affordable flight options available from Pittsburgh to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 1, 2026.

mié. 12/313:21 pmPIT - IAH

2 stops21h 24mMultiple Airlines

dom. 1/46:55 pmIAH - PIT

1 stop14h 03mMultiple Airlines

Deal found 12/29

$688

mié. 12/3110:53 amPIT - IAH

2 stops23h 26mSpirit Airlines

dom. 1/46:55 pmIAH - PIT

1 stop14h 03mSpirit Airlines

Deal found 12/31

$763

mié. 12/316:00 amPIT - IAH

Nonstop3h 41mUnited Airlines

dom. 1/411:55 amIAH - PIT

Nonstop2h 45mUnited Airlines

Deal found 12/29

$1,013

mié. 12/315:35 pmPIT - HOU

Nonstop3h 20mSouthwest

dom. 1/411:30 amHOU - PIT

Nonstop2h 40mSouthwest

Deal found 12/29

$1,013

mié. 12/3110:33 amPIT - IAH

2 stops7h 41mDelta

dom. 1/46:00 amIAH - PIT

2 stops10h 20mDelta

Deal found 12/29

$1,794

Best flights from Pittsburgh to Houston
Discover carefully curated flight deals from Pittsburgh to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated enero 1, 2026.

jue. 1/156:00 amPIT - IAH

1 stop8h 20mMultiple Airlines

dom. 1/184:59 pmIAH - PIT

1 stop25h 55mMultiple Airlines

Deal found 12/31

$299

mié. 4/16:10 pmPIT - HOU

Nonstop3h 20mSouthwest

mié. 4/810:55 amHOU - PIT

Nonstop2h 45mSouthwest

Deal found 12/30

$353

jue. 3/1910:45 amPIT - IAH

1 stop10h 49mSpirit Airlines

lun. 3/234:22 pmIAH - PIT

1 stop6h 16mSpirit Airlines

Deal found 12/31

$355

mié. 3/410:28 amPIT - IAH

1 stop6h 03mUnited Airlines

mié. 3/1112:25 pmIAH - PIT

Nonstop2h 51mUnited Airlines

Deal found 12/29

$363

sáb. 2/77:06 amPIT - HOU

1 stop12h 00mAmerican Airlines

lun. 2/234:21 pmHOU - PIT

1 stop4h 54mAmerican Airlines

Deal found 12/31

$381

mié. 1/216:00 amPIT - HOU

1 stop5h 21mDelta

lun. 1/265:04 pmHOU - PIT

1 stop5h 31mDelta

Deal found 12/31

$386

jue. 2/194:42 pmPIT - IAH

Nonstop3h 23mUnited Airlines

mar. 2/2411:55 amIAH - PIT

Nonstop2h 50mUnited Airlines

Deal found 12/30

$364

jue. 2/196:00 pmPIT - HOU

Nonstop3h 25mSouthwest

mar. 2/242:00 pmHOU - PIT

2 stops5h 45mSouthwest

Deal found 12/30

$379

vie. 2/137:19 pmPIT - HOU

1 stop5h 39mAmerican Airlines

mar. 2/1710:13 amHOU - PIT

1 stop11h 02mAmerican Airlines

Deal found 12/30

$383

mié. 1/2111:55 amPIT - HOU

1 stop5h 15mDelta

sáb. 1/245:45 amHOU - PIT

1 stop7h 05mDelta

Deal found 12/31

$386

mié. 2/48:56 amPIT - IAH

1 stop5h 44mUnited Airlines

lun. 2/96:35 pmIAH - PIT

Nonstop2h 55mUnited Airlines

Deal found 12/31

$374

mar. 1/2710:35 amPIT - HOU

1 stop6h 25mSouthwest

mar. 2/312:55 pmHOU - PIT

2 stops6h 55mSouthwest

Deal found 12/30

$380

mié. 1/216:00 amPIT - IAH

Nonstop3h 49mUnited Airlines

sáb. 1/248:23 amIAH - PIT

1 stop7h 21mUnited Airlines

Deal found 12/31

$376

sáb. 1/319:15 amPIT - HOU

1 stop5h 05mSouthwest

mié. 2/412:55 pmHOU - PIT

2 stops6h 55mSouthwest

Deal found 12/29

$385

mié. 1/2112:40 pmPIT - IAH

Nonstop3h 46mUnited Airlines

lun. 1/265:00 pmIAH - PIT

1 stop5h 44mUnited Airlines

Deal found 12/31

$376

mié. 1/217:10 amPIT - HOU

2 stops11h 45mSouthwest

lun. 1/2612:50 pmHOU - PIT

1 stop6h 55mSouthwest

Deal found 12/31

$391

dom. 3/86:00 amPIT - IAH

Nonstop3h 27mUnited Airlines

mié. 3/112:50 pmIAH - PIT

1 stop6h 56mUnited Airlines

Deal found 1/1

$389

jue. 1/226:00 amPIT - IAH

Nonstop3h 49mUnited Airlines

dom. 2/88:00 amIAH - PIT

1 stop7h 40mUnited Airlines

Deal found 12/31

$404

sáb. 3/286:20 pmPIT - IAH

Nonstop3h 29mUnited Airlines

jue. 4/27:35 amIAH - PIT

Nonstop2h 49mUnited Airlines

Deal found 12/29

$413

dom. 3/86:00 amPIT - IAH

Nonstop3h 27mUnited Airlines

dom. 3/157:23 pmIAH - PIT

Nonstop2h 52mUnited Airlines

Deal found 12/29

$413

jue. 4/912:35 pmPIT - IAH

Nonstop3h 14mUnited Airlines

lun. 4/137:50 pmIAH - PIT

Nonstop2h 54mUnited Airlines

Deal found 12/30

$413

Last-minute flights from Pittsburgh to Houston
Discover last-minute flight deals from Pittsburgh to Houston. Data last updated enero 1, 2026 and is based on user searches.

jue. 1/85:32 amPIT - IAH

1 stop6h 39mSpirit Airlines

dom. 1/1112:16 pmIAH - PIT

1 stop9h 51mSpirit Airlines

Deal found 12/31

$285

vie. 1/95:32 amPIT - IAH

1 stop6h 39mMultiple Airlines

dom. 1/186:16 pmIAH - PIT

2 stops38h 24mMultiple Airlines

Deal found 12/31

$287

vie. 1/95:32 amPIT - IAH

1 stop6h 39mMultiple Airlines

dom. 1/116:05 pmIAH - PIT

2 stops14h 35mMultiple Airlines

Deal found 12/31

$326

jue. 1/156:00 amPIT - IAH

1 stop8h 20mMultiple Airlines

dom. 1/184:59 pmIAH - PIT

1 stop25h 55mMultiple Airlines

Deal found 12/31

$299

vie. 1/165:32 amPIT - IAH

1 stop10h 25mMultiple Airlines

vie. 1/168:19 pmIAH - PIT

1 stop14h 22mMultiple Airlines

Deal found 12/31

$333

vie. 1/161:00 pmPIT - IAH

2 stops11h 58mSpirit Airlines

lun. 1/194:20 pmIAH - PIT

3 stops30h 24mSpirit Airlines

Deal found 12/30

$343

sáb. 1/175:50 pmPIT - IAH

1 stop7h 08mSpirit Airlines

lun. 1/194:35 pmIAH - PIT

1 stop6h 09mSpirit Airlines

Deal found 12/31

$358

mar. 1/201:13 pmPIT - HOU

1 stop10h 33mAmerican Airlines

mié. 1/284:55 pmHOU - PIT

1 stop4h 54mAmerican Airlines

Deal found 12/30

$355

mié. 1/2112:40 pmPIT - IAH

Nonstop3h 46mUnited Airlines

sáb. 1/247:40 amIAH - PIT

Nonstop2h 45mUnited Airlines

Deal found 12/31

$366

mar. 1/276:00 amPIT - IAH

Nonstop3h 49mUnited Airlines

mar. 2/37:40 amIAH - PIT

Nonstop2h 45mUnited Airlines

Deal found 12/30

$355

mar. 1/2710:35 amPIT - HOU

1 stop6h 25mSouthwest

mar. 2/312:55 pmHOU - PIT

2 stops6h 55mSouthwest

Deal found 12/30

$380

sáb. 1/317:06 amPIT - HOU

1 stop12h 00mAmerican Airlines

mié. 2/46:00 amHOU - PIT

1 stop8h 05mAmerican Airlines

Deal found 12/29

$350

One-way flights from Pittsburgh to Houston
Search for one-way flight options from Pittsburgh to Houston. Find affordable one-way fares based on user searches. Data last updated enero 1, 2026.

mar. 1/205:50 pmPIT - IAH

1 stop7h 08mSpirit Airlines

Deal found 12/30

$42

mar. 1/275:50 pmPIT - IAH

1 stop7h 08mSpirit Airlines

Deal found 12/30

$48

mar. 2/106:15 pmPIT - IAH

1 stop6h 43mSpirit Airlines

Deal found 1/1

$49

mié. 1/285:50 pmPIT - IAH

1 stop7h 08mSpirit Airlines

Deal found 12/31

$53

sáb. 1/245:32 amPIT - IAH

1 stop6h 39mSpirit Airlines

Deal found 12/31

$61

lun. 3/25:45 pmPIT - IAH

1 stop5h 56mSpirit Airlines

Deal found 12/30

$62

mié. 1/216:00 amPIT - IAH

1 stop15h 23mSpirit Airlines

Deal found 12/31

$65

jue. 2/269:09 pmPIT - IAH

1 stop11h 51mSpirit Airlines

Deal found 12/31

$67

lun. 2/96:15 pmPIT - IAH

1 stop6h 43mSpirit Airlines

Deal found 12/30

$68

lun. 2/162:19 pmPIT - IAH

1 stop29h 28mFrontier

Deal found 12/30

$69

lun. 2/26:15 pmPIT - IAH

1 stop15h 25mSpirit Airlines

Deal found 12/31

$71

vie. 1/307:13 amPIT - HOU

2 stops16h 20mDelta

Deal found 12/30

$172

Find flight deals from Pittsburgh to Houston

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 1 star
Round-trip from	$287 (Kiwi.com)
One-way from	$42 (Kiwi.com)
Popular in	June
Cheapest in	August
Average price	$405

Provider with most accurate pricing for Pittsburgh-Houston flight deals.

Search Deals

Provider most trusted by Cheapflights users for Pittsburgh-Houston flights.

Search Deals

From Pittsburgh to Houston

Search Deals

One-way flight from Pittsburgh to Houston

Search Deals

Highest demand for flights based on searches. 3% potential increase in price ($15 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in January 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

PittsburghHouston

PIT - IAH

PITIAH

Pittsburgh

jue. 1/15

6:00 am-1:20 pm

1 stop8h 20m

Houston George Bush Intcntl

dom. 1/18

4:59 pm-7:54 pm

1 stop25h 55m

$299

PittsburghHouston

PIT - HOU

PITHOU

Pittsburgh

mié. 4/1

6:10 pm-8:30 pm

Nonstop3h 20m

Houston Hobby

mié. 4/8

10:55 am-2:40 pm

Nonstop2h 45m

$353

PittsburghHouston

PIT - IAH

PITIAH

Pittsburgh

jue. 3/19

10:45 am-8:34 pm

1 stop10h 49m

Houston George Bush Intcntl

lun. 3/23

4:22 pm-11:38 pm

1 stop6h 16m

$355

PittsburghHouston

PIT - IAH

PITIAH

Pittsburgh

mié. 3/4

10:28 am-3:31 pm

1 stop6h 03m

Houston George Bush Intcntl

mié. 3/11

12:25 pm-4:16 pm

Nonstop2h 51m

$363

PittsburghHouston

PIT - IAH

PITIAH

Pittsburgh

jue. 2/19

4:42 pm-7:05 pm

Nonstop3h 23m

Houston George Bush Intcntl

mar. 2/24

11:55 am-3:45 pm

Nonstop2h 50m

$364

PittsburghHouston

PIT - IAH

PITIAH

Pittsburgh

mié. 2/4

8:56 am-1:40 pm

1 stop5h 44m

Houston George Bush Intcntl

lun. 2/9

6:35 pm-10:30 pm

Nonstop2h 55m

$374

PittsburghHouston

PIT - IAH

PITIAH

Pittsburgh

mié. 1/21

6:00 am-8:49 am

Nonstop3h 49m

Houston George Bush Intcntl

sáb. 1/24

8:23 am-4:44 pm

1 stop7h 21m

$376

PittsburghHouston

PIT - IAH

PITIAH

Pittsburgh

mié. 1/21

12:40 pm-3:26 pm

Nonstop3h 46m

Houston George Bush Intcntl

lun. 1/26

5:00 pm-11:44 pm

1 stop5h 44m

$376

PittsburghHouston

PIT - HOU

PITHOU

Pittsburgh

jue. 2/19

6:00 pm-8:25 pm

Nonstop3h 25m

Houston Hobby

mar. 2/24

2:00 pm-8:45 pm

2 stops5h 45m

$379

PittsburghHouston

PIT - HOU

PITHOU

Pittsburgh

mar. 1/27

10:35 am-4:00 pm

1 stop6h 25m

Houston Hobby

mar. 2/3

12:55 pm-8:50 pm

2 stops6h 55m

$380

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/1

Showing 1-10 of 40 results

Most accurate provider: When it comes to deals on Pittsburgh-Houston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Pittsburgh-Houston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Pittsburgh-Houston flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Pittsburgh-Houston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Pittsburgh-Houston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Pittsburgh to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Pittsburgh with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Pittsburgh to Houston

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

The best time to book flights from Pittsburgh to Houston is 3 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Pittsburgh to Houston?

Currently, February is the cheapest month in which you can book a flight from Pittsburgh to Houston (average of $94). Flying from Pittsburgh to Houston in June is currently the most expensive (average of $257). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PIT to HOU?

A simple way to save on the total cost of your ticket is to fly from Pittsburgh to Houston in the afternoon. If you’re flexible enough to do this you can expect to save up to 9% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Pittsburgh to Houston?

Travelers seeking maximum savings on their Pittsburgh to Houston flight should consider departing on Wednesday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

The best insider tips for Pittsburgh to Houston flights

Cheapflights partnered with top experts to bring you the best recommendations for your Pittsburgh to Houston trip

Airports

PIT

Arrive early at PIT for morning flights due to busy security lines. Check the airport's live security time tracker for updates.

IAH

For a quick ride to downtown Houston from IAH, use Uber or Lyft, available at Terminals A, B, and C.

Our travel experts

Evie Carrick

Expert on IAH

John Walton

Expert on PIT

Reviews of airlines servicing Houston

Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Pittsburgh to Houston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Southwest

8.0

Very good

4,253 reviews

Southwest

8.0

Very good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Delta

7.9

Good

8,013 reviews

Southwest

8.0

Very good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

United Airlines

7.4

Good

9,128 reviews

Southwest

8.0

Very good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

American Airlines

7.2

Good

11,070 reviews

Southwest

8.0

Very good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Spirit Airlines

6.3

Okay

8,253 reviews

Southwest

8.0

Very good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

What airport do you fly from for flights from Pittsburgh to Houston?
For a flight from Pittsburgh to Houston, you will be flying from Pittsburgh. Pittsburgh (PIT) is just 13.5 mi from the center of the city. Pittsburgh is the only Pittsburgh airport and it handles 0 outbound flights to Houston per day. 5 airlines have flights to Houston from Pittsburgh on a regular basis.
How long is the flight from Pittsburgh to Houston?
Departing from Pittsburgh to Houston will take you 3h 20m. There are 1130 mi between Pittsburgh and Houston. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines flying from Pittsburgh to Houston round-trip?
Spirit Airlines, at $88, was found to be the cheapest airline from Pittsburgh to Houston.Alternate airlines to your destination round-trip include American Airlines and Delta. Spirit Airlines is currently priced 78% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Pittsburgh to Houston one-way?
To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $38. American Airlines flights start at $66 while deals on United Airlines start at $152 one-way.
What are the cheapest flights from Pittsburgh to Houston?
While on average a flight from Pittsburgh to Houston is generally $440, our data shows the cheapest flight currently is $244. When looking at the most popular route, (Pittsburgh - Houston Hobby), you can expect to pay $95 for that flight.
Can I find deals for flights from Pittsburgh to Houston that include hotel bookings?
Yes. In addition to deals on Pittsburgh to Houston flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Pittsburgh to Houston?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pittsburgh to Houston.
Can I find deals for business class flights from Pittsburgh to Houston?
Yes. Cheapflights offers flight deals from Pittsburgh to Houston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Pittsburgh to Houston?
Currently, February is the cheapest month in which you can book a flight from Pittsburgh to Houston (average of $94). Flying from Pittsburgh to Houston in June is currently the most expensive (average of $257). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Pittsburgh to Houston

John F Kennedy Intl to Dallas/Fort Worth flights

LaGuardia to Dallas/Fort Worth flights

LaGuardia to Hobby flights

John F Kennedy Intl to Hobby flights

Newark to Dallas/Fort Worth flights

John F Kennedy Intl to George Bush Intcntl flights

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Newark to George Bush Intcntl flights

Reagan-National to Dallas/Fort Worth flights

John F Kennedy Intl to Austin flights

LaGuardia to George Bush Intcntl flights

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Dulles Intl to Hobby flights

Philadelphia to Hobby flights

Philadelphia to Dallas/Fort Worth flights

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Dulles Intl to George Bush Intcntl flights

Reagan-National to George Bush Intcntl flights

LaGuardia to Austin flights

Dulles Intl to Austin flights

Reagan-National to Austin flights

LaGuardia to Love Field flights

John F Kennedy Intl to San Antonio flights

Newark to San Antonio flights

Philadelphia to Love Field flights

Pittsburgh to Dallas/Fort Worth flights

Philadelphia to Austin flights

Dulles Intl to Love Field flights

Reagan-National to San Antonio flights

Reagan-National to Love Field flights

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Dulles Intl to San Antonio flights

Newark to Love Field flights

Pittsburgh to George Bush Intcntl flights

LaGuardia to San Antonio flights

Philadelphia to San Antonio flights

Pittsburgh to Love Field flights

John F Kennedy Intl to Love Field flights

Pittsburgh to Austin flights

Harrisburg to Dallas/Fort Worth flights

Allentown to Dallas/Fort Worth flights

John F Kennedy Intl to El Paso flights

Pittsburgh to San Antonio flights

Allentown to Hobby flights

Scranton to Dallas/Fort Worth flights

LaGuardia to El Paso flights

Newark to El Paso flights

Dulles Intl to El Paso flights

Complete your trip

Houston car rentals

Houston Hobby Airport car rentals

Houston George Bush Intcntl Airport car rentals

College Station Easterwood Field Airport car rentals

Beaumont Jefferson County Airport car rentals

Dallas car rentals

San Antonio car rentals

Austin car rentals

El Paso car rentals

Lubbock car rentals

Fort Worth car rentals

Killeen car rentals

Top 5 airlines flying from Pittsburgh to Houston

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$88	Average$199	FlexibilityNo cancel fee	On-time65%
American Airlines	Cheapest$171	Average$412	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$216	Average$378	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$274	Average$463	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$292	Average$405	FlexibilityNo cancel fee	On-time63%

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$42+ Cheap flights from Pittsburgh (PIT) to Houston

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/20. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapflights Tip: The best prices from Pittsburgh to Houston are usually found in August or September, booked 3 days in advance, depart on a Tuesday or Friday and return on a Wednesday

Cheap flight deals from Pittsburgh to Houston

Cheapest flights from Pittsburgh to HoustonExplore the most affordable flight options available from Pittsburgh to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 1, 2026.

Explore the most affordable flight options available from Pittsburgh to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 1, 2026.

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Best time to book a flight from Pittsburgh to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Pittsburgh with our price prediction graph.

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Everything you need to know about your flight from Pittsburgh to Houston

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

Use this chart to determine the optimal time to book a round-trip flight from Pittsburgh to Houston. Price data was last updated on December 26, 2025.

What is the cheapest month to book a flight from Pittsburgh to Houston?

What is the cheapest time of day to fly from PIT to HOU?

Find hourly flight availability from Pittsburgh to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 1, 2026.

What is the cheapest day to fly from Pittsburgh to Houston?

Use this chart to determine the cheapest time to fly round-trip from Pittsburgh to Houston. Price data was last updated on December 27, 2025.

The best insider tips for Pittsburgh to Houston flights

AI-powered summary based on content written by travel experts. AI can make mistakes.

Cheapflights partnered with top experts to bring you the best recommendations for your Pittsburgh to Houston trip

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IAH

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Reviews of airlines servicing Houston

Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Pittsburgh to Houston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Pittsburgh to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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What is the cheapest month to book a flight from Pittsburgh to Houston?

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Alternative routes for Pittsburgh to Houston

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Top 5 airlines flying from Pittsburgh to Houston

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Cheapest flights from Pittsburgh to Houston
Explore the most affordable flight options available from Pittsburgh to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 1, 2026.