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George Bush Intcntl

$98+ Cheap flights from Pennsylvania 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — IAH
Aug 20 — Aug 271
Thu 8/20
Thu 8/27
1 adult, Economy
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Cheap flight deals from Pennsylvania to George Bush Intcntl

Cheapest flights from Pennsylvania to George Bush Intcntl
Explore the most affordable flight options available from Pennsylvania to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 21, 2026.

This United Airlines deal was found by Cheapflights users on 7/20. 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.
Thu 8/136:15 am
PIT
-
IAH
Nonstop3h 03m
United Airlines
Thu 8/138:00 pm
IAH
-
PIT
Nonstop2h 59m
United Airlines
Deal found 7/20$195
This United Airlines deal was found by Cheapflights users on 7/17. 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.
Sat 8/227:59 pm
PIT
-
IAH
1 stop5h 46m
United Airlines
Mon 8/2412:00 pm
IAH
-
PIT
Nonstop2h 55m
United Airlines
Deal found 7/17$205
This American Airlines deal was found by Cheapflights users on 7/19. 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.
Sat 8/222:25 pm
PIT
-
IAH
1 stop5h 58m
American Airlines
Mon 8/244:21 pm
IAH
-
PIT
1 stop5h 27m
American Airlines
Deal found 7/19$215
This United Airlines deal was found by Cheapflights users on 7/21. 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.
Fri 9/116:15 am
PIT
-
IAH
Nonstop3h 03m
United Airlines
Mon 9/148:00 pm
IAH
-
PIT
Nonstop2h 59m
United Airlines
Deal found 7/21$216
This Delta deal was found by Cheapflights users on 7/19. 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.
Mon 8/2410:26 am
PIT
-
IAH
1 stop4h 54m
Delta
Tue 9/16:36 pm
IAH
-
PIT
1 stop5h 00m
Delta
Deal found 7/19$217
This United Airlines deal was found by Cheapflights users on 7/19. 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.
Thu 8/276:15 am
PIT
-
IAH
Nonstop3h 03m
United Airlines
Mon 8/3112:00 pm
IAH
-
PIT
Nonstop2h 55m
United Airlines
Deal found 7/19$222
This Delta deal was found by Cheapflights users on 7/21. 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.
Thu 9/175:40 pm
PIT
-
IAH
1 stop7h 14m
Delta
Mon 9/216:49 pm
IAH
-
PIT
1 stop4h 42m
Delta
Deal found 7/21$227
This United Airlines deal was found by Cheapflights users on 7/21. 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.
Sat 8/156:15 am
PIT
-
IAH
Nonstop3h 03m
United Airlines
Thu 8/201:45 pm
IAH
-
PIT
1 stop6h 02m
United Airlines
Deal found 7/21$232
This United Airlines deal was found by Cheapflights users on 7/19. 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.
Mon 8/107:59 pm
PIT
-
IAH
1 stop5h 46m
United Airlines
Wed 8/127:40 am
IAH
-
PIT
Nonstop2h 49m
United Airlines
Deal found 7/19$235
This American Airlines deal was found by Cheapflights users on 7/21. 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.
Fri 9/112:35 pm
PIT
-
IAH
1 stop8h 01m
American Airlines
Mon 9/142:10 pm
IAH
-
PIT
1 stop8h 26m
American Airlines
Deal found 7/21$236
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:36 pm
IAD
-
IAH
2 stops17h 04m
Multiple Airlines
Mon 9/288:36 am
IAH
-
IAD
1 stop10h 45m
Multiple Airlines
Deal found 7/21$236
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 8/127:48 am
IAD
-
IAH
1 stop15h 41m
Frontier
Mon 8/1710:09 pm
IAH
-
IAD
2 stops42h 05m
Frontier
Deal found 7/20$238

Find flight deals from Pennsylvania to George Bush Intcntl

Keep the following information in mind while searching for Pennsylvania to George Bush Intcntl flight deals. Data was last updated July 21, 2026.

Round-trip from

$195
(United Airlines)

One-way from

$98
(United Airlines)

Popular in

March

Cheapest in

September

Average price

$361

Good round-trip deal

$339 or less

Good one-way deal

$186 or less
From Pennsylvania to Houston George Bush Intcntl
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One-way flight from Pennsylvania to Houston George Bush Intcntl
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Highest demand for flights based on searches. 6% potential increase in price ($22 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 July 2026
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Price to beat on a round-trip flight from Pennsylvania to Houston George Bush Intcntl.
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Price to beat on a one-way flight from Pennsylvania to Houston George Bush Intcntl.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Pennsylvania 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 July 21, 2026.
Use the filters below to find and compare flights from Pennsylvania to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghHouston

PIT - IAH

PITIAH

Pittsburgh

Thu 8/13

6:15 am-8:18 am

Nonstop3h 03m

Houston George Bush Intcntl

Thu 8/13

8:00 pm-11:59 pm

Nonstop2h 59m

$195

PittsburghHouston

PIT - IAH

PITIAH

Pittsburgh

Tue 9/15

7:00 am-11:46 am

1 stop5h 46m

Houston George Bush Intcntl

Thu 9/17

8:00 pm-11:59 pm

Nonstop2h 59m

$205

PittsburghHouston

PIT - IAH

PITIAH

Pittsburgh

Thu 8/13

12:17 pm-6:32 pm

1 stop7h 15m

Houston George Bush Intcntl

Mon 8/17

6:36 pm-12:36 am

1 stop5h 00m

$217

PittsburghHouston

PIT - IAH

PITIAH

Pittsburgh

Thu 9/17

5:40 pm-11:54 pm

1 stop7h 14m

Houston George Bush Intcntl

Mon 9/21

6:49 pm-12:31 am

1 stop4h 42m

$227

Washington, D.C.Houston

DCA - IAH

DCAIAH

Washington, D.C. Reagan-National

Mon 8/31

6:10 am-10:33 am

1 stop5h 23m

Houston George Bush Intcntl

Mon 8/31

3:15 pm-10:59 pm

1 stop6h 44m

$241

Washington, D.C.Houston

DCA - IAH

DCAIAH

Washington, D.C. Reagan-National

Mon 8/17

7:45 pm-11:52 pm

1 stop5h 07m

Houston George Bush Intcntl

Mon 8/24

2:37 pm-8:33 pm

1 stop4h 56m

$251

Washington, D.C.Houston

DCA - IAH

DCAIAH

Washington, D.C. Reagan-National

Thu 8/13

7:45 pm-11:52 pm

1 stop5h 07m

Houston George Bush Intcntl

Wed 8/19

10:55 am-8:59 pm

1 stop9h 04m

$251

New YorkHouston

LGA - IAH

LGAIAH

New York LaGuardia

Tue 8/18

3:29 pm-8:47 pm

1 stop6h 18m

Houston George Bush Intcntl

Thu 8/20

7:00 am-11:29 am

Nonstop3h 29m

$263

New YorkHouston

LGA - IAH

LGAIAH

New York LaGuardia

Wed 9/30

10:20 am-3:38 pm

1 stop6h 18m

Houston George Bush Intcntl

Mon 10/5

8:05 am-12:38 pm

Nonstop3h 33m

$263

New YorkHouston

JFK - IAH

JFKIAH

New York John F Kennedy Intl

Thu 9/17

12:59 pm-5:54 pm

1 stop5h 55m

Houston George Bush Intcntl

Mon 9/21

2:42 pm-12:25 am

1 stop8h 43m

$273

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/18

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from Pennsylvania to George Bush Intcntl

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

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

Currently, September is the cheapest month in which you can book a flight from Pennsylvania to Houston George Bush Intcntl Airport (average of $306). Flying from Pennsylvania to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $418). 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 PA to IAH?

Find hourly flight availability from Pennsylvania 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 July 21, 2026.

It’s typically best to fly out from Pennsylvania to Houston George Bush Intcntl Airport in the evening. Doing so could potentially save you 24% on the flight price compared to flying at noon, which is usually more expensive.

Weekly flight availability from Pennsylvania to Houston George Bush Intcntl Airport

Explore weekly flight availability from Pennsylvania 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 July 21, 2026.

The most flights from USPA to IAH are scheduled on a Tuesday (11 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 on average).

How much does it cost to fly round-trip from Pennsylvania to Houston George Bush Intcntl Airport?

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

Booking 75 days in advance of your planned departure date is, on average, the best time to get cheap flights from Pennsylvania to Houston George Bush Intcntl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Use this chart to determine the cheapest time to fly round-trip from Pennsylvania to George Bush Intcntl. Price data was last updated on July 18, 2026.

Travelers seeking maximum savings on their Pennsylvania to Houston George Bush Intcntl Airport 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.

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania 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.

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

    There are many flights that can get you from Pennsylvania to Houston George Bush Intcntl Airport in 3h 03m. Fly via United Airlines, Delta, or JetBlue to get the fastest option. Pennsylvania and Houston George Bush Intcntl Airport are separated by a distance of 1116 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Pennsylvania to Houston George Bush Intcntl Airport one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $66. However, be on the lookout for offers from Frontier and United Airlines, as they are both options that can get you from Pennsylvania to Houston George Bush Intcntl Airport for a low price.

  • What are the most popular routes from Pennsylvania to Houston George Bush Intcntl Airport?

    When deciding which route to take from Pennsylvania to Houston George Bush Intcntl Airport consider Newark - Houston George Bush Intcntl, New York John F Kennedy Intl - Houston George Bush Intcntl or New York LaGuardia - Houston George Bush Intcntl as they are the most popular.

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

    No one likes to see their flight delayed. When booking a flight from Pennsylvania to Houston George Bush Intcntl Airport consider choosing Emirates (77%), Republic Airways (77%) or Air New Zealand (75%) as they are the most reliable in getting you off to your destination on time.

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

    Looking for the cheapest flight from Pennsylvania to Houston George Bush Intcntl Airport? While on average our users pay $661, our data indicates the cheapest price to be $128. The most popular route (Newark - Houston George Bush Intcntl), is priced around $248.

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

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

  • How can I find direct flights from Pennsylvania 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 Pennsylvania to George Bush Intcntl.

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

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

    Currently, September is the cheapest month in which you can book a flight from Pennsylvania to Houston George Bush Intcntl Airport (average of $306). Flying from Pennsylvania to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $418). 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 Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Katy
The Woodlands
Spring
Conroe
Jersey Village
Humble
Tomball
Cypress
Montgomery

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Pennsylvania to George Bush Intcntl

See prices for flight routes from nearby airports that may be better suited for you.
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Detroit to Hobby flights
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Boston to George Bush Intcntl flights
San Francisco to Hobby flights
Orlando to George Bush Intcntl flights
Reagan-National to George Bush Intcntl flights
Dallas/Fort Worth to George Bush Intcntl flights
Detroit to George Bush Intcntl flights
Denver to George Bush Intcntl flights
Charlotte to Hobby flights
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Sky Harbor Intl to Hobby flights
Midway to Hobby flights
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Minneapolis to Hobby flights
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Portland to Hobby flights
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Cincinnati to Hobby flights

Top 5 airlines flying from Pennsylvania to George Bush Intcntl

Discover the top 5 airlines that operate flights from Pennsylvania 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 July 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$128Average$234FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$200Average$328FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$236Average$427FlexibilityNo cancel feeOn-time69%
DeltaCheapest$238Average$352FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$239Average$383FlexibilityNo cancel feeOn-time71%

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