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George Bush Intcntl

$38+ Cheap flights from Pittsburgh (PIT) to George Bush Intcntl (IAH)

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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — IAH
Apr 27 — May 41
Sun 4/27
Sun 5/4
1 adult, Economy
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Cheapflights Tip: The best prices from Pittsburgh to Houston George Bush Intcntl are usually found in August or July, booked 51 days in advance, depart on a Thursday or Friday and return on a Friday

Cheap flight deals from Pittsburgh to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Pittsburgh (PIT) to George Bush Intcntl (IAH). 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 April 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$239
(Mytrip)

One-way from

$38
(Expedia)

Popular in

April

Cheapest in

August

Average price

$464

Good round-trip deal

$403 or less

Good one-way deal

$196 or less
Provider with most accurate pricing for Pittsburgh-Houston George Bush Intcntl flight deals.
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Provider most trusted by Cheapflights users for Pittsburgh-Houston George Bush Intcntl flights.
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From Pittsburgh to Houston George Bush Intcntl
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One-way flight from Pittsburgh to Houston George Bush Intcntl
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Highest demand for flights based on searches. 14% potential increase in price ($62 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Pittsburgh to Houston George Bush Intcntl.
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Price to beat on a one-way flight from Pittsburgh to Houston George Bush Intcntl.
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Find flight deals from Pittsburgh to George Bush Intcntl

Cheapest flights from Pittsburgh to George Bush Intcntl
Explore the most affordable flight options available from Pittsburgh to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

This FlightHub deal was found by Cheapflights users on 4/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:30 amPIT - IAH
1 stop11h 19mSpirit Airlines
Mon 11/32:18 pmIAH - PIT
1 stop8h 37mSpirit Airlines
Deal found 4/21$236
This Mytrip deal was found by Cheapflights users on 4/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/127:40 amPIT - IAH
2 stops14h 30mMultiple Airlines
Wed 5/146:00 amIAH - PIT
2 stops26h 20mMultiple Airlines
Deal found 4/21$239
This Frontier deal was found by Cheapflights users on 4/21. 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 5/237:08 pmPIT - IAH
1 stop21h 53mFrontier
Sun 5/258:42 pmIAH - PIT
1 stop20h 35mFrontier
Deal found 4/21$261
This United Airlines deal was found by Cheapflights users on 4/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/256:00 amPIT - IAH
Nonstop3h 01mUnited Airlines
Sun 5/256:33 pmIAH - PIT
Nonstop2h 57mUnited Airlines
Deal found 4/21$283
This American Airlines deal was found by Cheapflights users on 4/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/287:40 pmPIT - IAH
1 stop6h 01mAmerican Airlines
Wed 6/410:40 amIAH - PIT
1 stop7h 17mAmerican Airlines
Deal found 4/21$303
This Delta deal was found by Cheapflights users on 4/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/162:05 pmPIT - IAH
1 stop5h 23mDelta
Wed 10/151:15 pmIAH - PIT
1 stop6h 54mDelta
Deal found 4/21$346
This JetBlue deal was found by Cheapflights users on 4/21. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/69:22 amPIT - IAH
1 stop9h 41mJetBlue
Sat 5/101:55 pmIAH - PIT
1 stop8h 47mJetBlue
Deal found 4/21$403
This Alaska Airlines deal was found by Cheapflights users on 4/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/27:42 pmPIT - IAH
2 stops22h 13mAlaska Airlines
Sat 9/65:55 pmIAH - PIT
2 stops23h 49mAlaska Airlines
Deal found 4/21$585

Cheapflights Fare Finder

Customize your flight search to find flights from Pittsburgh to George Bush Intcntl 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 April 22, 2025.
Use the filters below to find and compare flights from Pittsburgh to Houston George Bush Intcntl Airport that are best for you.

Fly from

Pittsburgh

Fly to

George Bush Intcntl

Route

Depart

Return

Price

PittsburghHouston

PIT - IAH

PITIAH

Pittsburgh

Mon 5/12

7:40 am-9:10 pm

2 stops14h 30m

Houston George Bush Intcntl

Wed 5/14

6:00 am-9:20 am

2 stops26h 20m

$239

PittsburghHouston

PIT - IAH

PITIAH

Pittsburgh

Fri 6/27

6:50 am-6:42 pm

1 stop12h 52m

Houston George Bush Intcntl

Sat 7/5

2:53 pm-10:59 pm

1 stop7h 06m

$240

PittsburghHouston

PIT - IAH

PITIAH

Pittsburgh

Fri 5/23

7:08 pm-4:01 pm

1 stop21h 53m

Houston George Bush Intcntl

Sun 5/25

8:42 pm-6:17 pm

1 stop20h 35m

$261

PittsburghHouston

PIT - IAH

PITIAH

Pittsburgh

Sun 5/25

6:00 am-8:01 am

Nonstop3h 01m

Houston George Bush Intcntl

Sun 5/25

6:33 pm-10:30 pm

Nonstop2h 57m

$283

PittsburghHouston

PIT - IAH

PITIAH

Pittsburgh

Wed 5/28

7:40 pm-12:41 am

1 stop6h 01m

Houston George Bush Intcntl

Wed 6/4

10:40 am-6:57 pm

1 stop7h 17m

$303

PittsburghHouston

PIT - IAH

PITIAH

Pittsburgh

Thu 6/12

5:35 am-10:52 am

1 stop6h 17m

Houston George Bush Intcntl

Sun 6/15

7:10 am-12:50 pm

1 stop4h 40m

$376

PittsburghHouston

PIT - IAH

PITIAH

Pittsburgh

Tue 5/6

9:22 am-6:03 pm

1 stop9h 41m

Houston George Bush Intcntl

Sat 5/10

1:55 pm-11:42 pm

1 stop8h 47m

$403

PittsburghHouston

PIT - IAH

PITIAH

Pittsburgh

Thu 5/22

8:05 am-6:20 am

1 stop23h 15m

Houston George Bush Intcntl

Wed 5/28

5:54 pm-6:44 pm

2 stops23h 50m

$623

PittsburghHouston

PIT - IAH

PITIAH

Pittsburgh

Tue 5/20

5:54 am-12:48 pm

1 stop7h 54m

$38

PittsburghHouston

PIT - IAH

PITIAH

Pittsburgh

Mon 5/12

6:14 pm-10:37 am

1 stop17h 23m

$107

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 15 results
1
2

Compare providers for flights from Pittsburgh to George Bush Intcntl

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 Pittsburgh to George Bush Intcntl in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust 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 Pittsburgh-Houston George Bush Intcntl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Pittsburgh-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Pittsburgh-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Pittsburgh-Houston George Bush Intcntl Airport 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 Pittsburgh-Houston George Bush Intcntl Airport 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 George Bush Intcntl

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

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

Use this chart to determine the optimal time to book a round-trip flight from Pittsburgh to George Bush Intcntl. Price data was last updated on April 18, 2025.

To ensure you get the cheapest price possible for a flight from Pittsburgh to Houston George Bush Intcntl Airport, you should look to book at least 50 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 Pittsburgh to Houston George Bush Intcntl Airport?

Currently, August is the cheapest month in which you can book a flight from Pittsburgh to Houston George Bush Intcntl Airport (average of $241). Flying from Pittsburgh to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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 IAH?

Find hourly flight availability from Pittsburgh to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 22, 2025.

It’s optimal to fly from Pittsburgh to Houston George Bush Intcntl Airport in the evening. By choosing this option you can save up to 78% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Pittsburgh to Houston George Bush Intcntl Airport?

Use this chart to determine the cheapest time to fly round-trip from Pittsburgh to George Bush Intcntl. Price data was last updated on March 30, 2025.

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

Weekly flight availability from Pittsburgh to Houston George Bush Intcntl Airport

Explore weekly flight availability from Pittsburgh to George Bush Intcntl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 22, 2025.

The most flights from PIT to IAH are scheduled on a Monday (8 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport when rainfall is around 3.2 in.

Temperature in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston George Bush Intcntl Airport, 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).

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. 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 George Bush Intcntl. Reviews last updated April 22, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta and United Airlines from Pittsburgh to Houston. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,906 reviews

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,906 reviews
Alaska Airlines
8.0
Very good
9,906 reviews

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,906 reviews

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,683 reviews
Alaska Airlines
8.0
Very good
9,906 reviews

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
JetBlue
7.3
Good
2,923 reviews
Alaska Airlines
8.0
Very good
9,906 reviews

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,906 reviews

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

Find useful and relevant information for your journey from Pittsburgh to George Bush Intcntl. 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 from for flights from Pittsburgh to Houston George Bush Intcntl?

    Most people fly from Pittsburgh (PIT) if they book a flight from Pittsburgh to Houston George Bush Intcntl. On average, Pittsburgh has 6 outbound flights to Houston George Bush Intcntl per day from 5 airlines. Pittsburgh is conveniently located just 13.5 mi from Pittsburgh’s city center.

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

    Cheapflights users have booked flights from Pittsburgh to Houston George Bush Intcntl Airport round-trip from $240. Other airlines that can offer you cheap pricing are Frontier, from $261, and United Airlines, from $283. You may be able to fly from Pittsburgh to Houston George Bush Intcntl Airport for 33% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Pittsburgh to Houston George Bush Intcntl Airport 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. Frontier flights start at $107 while deals on United Airlines start at $142 one-way.

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

    No one likes to see their flight delayed. When booking a flight from Pittsburgh to Houston George Bush Intcntl Airport consider choosing Emirates (92%), Mesa Airlines (90%) or Air New Zealand (87%) as they are the most reliable in getting you off to your destination on time.

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

    On average you can expect to pay $921 for a flight from Pittsburgh to Houston George Bush Intcntl Airport. The cheapest flight overall is $159 while the most popular route, (Pittsburgh - Houston George Bush Intcntl) is currently priced at $90.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Pittsburgh to Houston George Bush Intcntl Airport (average of $241). Flying from Pittsburgh to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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.

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Top 5 airlines flying from Pittsburgh to George Bush Intcntl

Discover the top 5 airlines that operate flights from Pittsburgh to George Bush Intcntl. 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 April 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$68Average$148FlexibilityNo cancel feeOn-time65%
FrontierCheapest$124Average$178FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$207Average$330FlexibilityNo cancel feeOn-time71%
DeltaCheapest$236Average$415FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$239Average$447FlexibilityNo cancel feeOn-time69%

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