Pittsburgh

$47+ Cheap flights from George Bush Intcntl (IAH) to Pittsburgh (PIT)

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — PIT
Nov 26 — Dec 31
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Cheapflights Tip: The best prices from Houston George Bush Intcntl to Pittsburgh are usually found in September or October, booked 83 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from George Bush Intcntl to Pittsburgh

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Pittsburgh (PIT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 27, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$109
(Cheapflightsfares)

One-way from

$47
(Kiwi.com)

Popular in

February

Cheapest in

September

Average price

$337

Good round-trip deal

$386 or less

Good one-way deal

$206 or less
Provider with most accurate pricing for Houston George Bush Intcntl-Pittsburgh flight deals.
Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Pittsburgh flights.
From Houston George Bush Intcntl to Pittsburgh
One-way flight from Houston George Bush Intcntl to Pittsburgh
Highest demand for flights based on searches. 10% potential increase in price ($52 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Average for round-trip flights in October 2025
Price to beat on a round-trip flight from Houston George Bush Intcntl to Pittsburgh.
Price to beat on a one-way flight from Houston George Bush Intcntl to Pittsburgh.

Find flight deals from George Bush Intcntl to Pittsburgh

Cheapest flights from George Bush Intcntl to Pittsburgh
Explore the most affordable flight options available from George Bush Intcntl to Pittsburgh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1010:41 amIAH - PIT
1 stop12h 46mSpirit Airlines
Thu 12/115:05 pmPIT - IAH
1 stop8h 52mSpirit Airlines
Deal found 10/25$109
This Gotogate deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/138:48 pmIAH - PIT
1 stop18h 47mFrontier
Mon 11/175:30 pmPIT - IAH
1 stop7h 09mFrontier
Deal found 10/25$120
This Priceline deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/208:35 pmIAH - PIT
1 stop10h 44mSpirit Airlines
Mon 11/248:16 amPIT - IAH
1 stop7h 24mSpirit Airlines
Deal found 10/26$124
This Cheapflightsfares deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1310:41 amIAH - PIT
1 stop13h 00mSpirit Airlines
Sun 1/118:50 pmPIT - IAH
1 stop9h 28mSpirit Airlines
Deal found 10/26$147
This Kiwi.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/195:27 pmIAH - PIT
1 stop27h 20mSpirit Airlines
Wed 12/38:16 amPIT - IAH
1 stop7h 24mSpirit Airlines
Deal found 10/25$152
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/128:47 pmIAH - PIT
2 stops13h 22mSpirit Airlines
Fri 11/1412:14 pmPIT - IAH
1 stop6h 12mSpirit Airlines
Deal found 10/26$153
This Kiwi.com deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/75:27 pmIAH - PIT
1 stop26h 44mSpirit Airlines
Mon 11/1012:14 pmPIT - IAH
1 stop6h 12mSpirit Airlines
Deal found 10/24$162
This Frontier deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:00 amIAH - PIT
1 stop9h 35mFrontier
Mon 11/175:30 pmPIT - IAH
1 stop7h 09mFrontier
Deal found 10/25$163

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to Pittsburgh 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, Cheapflights users made 2,558,603 searches. Data last updated October 27, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Pittsburgh that are best for you.

Fly from

George Bush Intcntl

Fly to

Pittsburgh

Route

Depart

Return

Price

HoustonPittsburgh

IAH - PIT

IAHPIT

Houston George Bush Intcntl

Sat 2/28

9:54 am-10:37 pm

1 stop11h 43m

Pittsburgh

Tue 3/3

5:44 pm-11:30 pm

1 stop6h 46m

$170

HoustonPittsburgh

IAH - PIT

IAHPIT

Houston George Bush Intcntl

Tue 11/11

8:00 am-9:11 pm

2 stops12h 11m

Pittsburgh

Wed 11/12

10:15 am-5:26 pm

1 stop8h 11m

$172

HoustonPittsburgh

IAH - PIT

IAHPIT

Houston George Bush Intcntl

Fri 12/5

7:25 pm-4:10 pm

1 stop19h 45m

Pittsburgh

Mon 12/8

10:53 am-9:28 am

1 stop23h 35m

$174

HoustonPittsburgh

IAH - PIT

IAHPIT

Houston George Bush Intcntl

Fri 12/5

6:15 pm-4:10 pm

2 stops20h 55m

Pittsburgh

Mon 12/8

3:53 pm-10:36 pm

1 stop7h 43m

$216

HoustonPittsburgh

IAH - PIT

IAHPIT

Houston George Bush Intcntl

Sat 12/13

5:20 am-6:51 pm

2 stops12h 31m

Pittsburgh

Sun 1/11

5:44 pm-10:30 am

2 stops17h 46m

$254

HoustonPittsburgh

IAH - PIT

IAHPIT

Houston George Bush Intcntl

Wed 11/26

8:35 pm-8:19 am

1 stop10h 44m

Pittsburgh

Sun 11/30

7:30 am-7:49 pm

2 stops37h 19m

$259

HoustonPittsburgh

IAH - PIT

IAHPIT

Houston George Bush Intcntl

Sun 11/9

5:00 pm-11:09 am

2 stops17h 09m

Pittsburgh

Thu 11/13

12:14 pm-7:44 am

2 stops20h 30m

$260

HoustonPittsburgh

IAH - PIT

IAHPIT

Houston George Bush Intcntl

Fri 11/28

2:59 pm-9:47 pm

1 stop5h 48m

Pittsburgh

Mon 12/1

8:16 am-7:49 pm

1 stop12h 33m

$264

HoustonPittsburgh

IAH - PIT

IAHPIT

Houston George Bush Intcntl

Sun 12/14

9:50 am-11:20 pm

1 stop12h 30m

Pittsburgh

Wed 12/17

5:05 pm-10:53 pm

1 stop6h 48m

$269

HoustonPittsburgh

IAH - PIT

IAHPIT

Houston George Bush Intcntl

Wed 2/25

9:54 am-10:37 pm

1 stop11h 43m

$48

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 18 results
1
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Compare providers for flights from George Bush Intcntl to Pittsburgh

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to Pittsburgh in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

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

Have a flexible travel schedule? Discover the best time to fly to Pittsburgh from George Bush Intcntl 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 Houston George Bush Intcntl Airport to Pittsburgh

How far ahead should I book a flight from Houston George Bush Intcntl Airport to Pittsburgh?

Use this chart to determine the optimal time to book a round-trip flight from George Bush Intcntl to Pittsburgh. Price data was last updated on October 24, 2025.

To ensure you get the cheapest price possible for a flight from Houston George Bush Intcntl Airport to Pittsburgh, you should look to book at least 82 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Pittsburgh?

Currently, September is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Pittsburgh (average of $69). Flying from Houston George Bush Intcntl Airport to Pittsburgh in June is currently the most expensive (average of $308). 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 IAH to PIT?

Find hourly flight availability from George Bush Intcntl to Pittsburgh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 27, 2025.

When flying from Houston George Bush Intcntl Airport to Pittsburgh, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 65% versus a flight in the evening.

The best insider tips for Houston George Bush Intcntl Airport to Pittsburgh flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Houston George Bush Intcntl Airport to Pittsburgh trip
Airports
IAH

Check the IAH Depart tab on the airport website for current security wait times before heading to the airport.

Read more about IAHby Evie Carrick
PIT

The 28X Airport Flyer bus is the most budget-friendly option to reach downtown Pittsburgh from PIT, taking about 45 minutes.

Read more about PITby John Walton
Our travel experts
Evie Carrick

Evie Carrick

Expert on IAH

Evie Carrick

Evie Carrick

Evie Carrick is a writer and editor who has lived in five countries and traveled to over 50, with extensive experience flying around the world. She was born in Colorado, but has spent time flying to both coasts to visit family. She writes regularly for Travel + Leisure, BuzzFeed, and SKI and recently published seven travel journals with Simon & Schuster.

Read more
John Walton

John Walton

Expert on PIT

John Walton

John Walton

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more

Reviews of airlines servicing Pittsburgh

Get insights into the airlines that provide service to Pittsburgh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pittsburgh. Reviews last updated October 27, 2025.
Read through reviews of airlines operating flights from Houston George Bush Intcntl Airport to Pittsburgh, such as United Airlines, American Airlines, and Spirit Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Pittsburgh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Pittsburgh from Houston George Bush Intcntl?

    For a flight from Houston George Bush Intcntl to Pittsburgh, you will be flying into Pittsburgh. Pittsburgh (PIT) is just 13.5 mi from the center of the city. Pittsburgh is the only Pittsburgh airport and it handles 5 inbound flights from Houston George Bush Intcntl per day. 4 airlines have flights to Pittsburgh from Houston George Bush Intcntl on a regular basis.

  • How long is the flight from Houston George Bush Intcntl Airport to Pittsburgh?

    Spirit Airlines can get you from Houston George Bush Intcntl Airport to Pittsburgh in just under 11h 43m. Your travel time can differ by up to . The distance from Houston George Bush Intcntl Airport to Pittsburgh is about 1116 mi.

  • What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Pittsburgh round-trip?

    According to our current data, Spirit Airlines ($122), American Airlines ($175), and Delta ($236) offers the cheapest pricing from Houston George Bush Intcntl Airport to Pittsburgh. You may be able to fly from Houston George Bush Intcntl Airport to Pittsburgh for 71% less than the average price by searching for these airlines.

  • What are the most reliable airlines from Houston George Bush Intcntl Airport to Pittsburgh?

    No one likes to see their flight delayed. When booking a flight from Houston George Bush Intcntl Airport to Pittsburgh consider choosing Mesa Airlines (96%), Air New Zealand (83%) or Emirates (79%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Houston George Bush Intcntl Airport to Pittsburgh?

    Looking for the cheapest flight from Houston George Bush Intcntl Airport to Pittsburgh? While on average our users pay $381, our data indicates the cheapest price to be $129. The most popular route (Houston George Bush Intcntl - Pittsburgh), is priced around $109.

  • Can I find deals for flights from George Bush Intcntl to Pittsburgh that include hotel bookings?

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

  • How can I find direct flights from George Bush Intcntl to Pittsburgh?

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

  • Can I find deals for business class flights from George Bush Intcntl to Pittsburgh?

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Pittsburgh 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 Houston George Bush Intcntl Airport to Pittsburgh?

    Currently, September is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Pittsburgh (average of $69). Flying from Houston George Bush Intcntl Airport to Pittsburgh in June is currently the most expensive (average of $308). 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

Traveling to a place near Pittsburgh?

Book flights to Pittsburgh if you plan to visit one of these locations
Mars
Steubenville
Monroeville
Washington
Wexford
Belle Vernon

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Top 4 airlines flying from George Bush Intcntl to Pittsburgh

Discover the top 4 airlines that operate flights from George Bush Intcntl to Pittsburgh. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$122Average$190FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$175Average$412FlexibilityNo cancel feeOn-time71%
DeltaCheapest$236Average$356FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$302Average$476FlexibilityNo cancel feeOn-time69%

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