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George Bush Intcntl

$77+ Cheap flights from Philadelphia (PHL) 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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — IAH
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
1 adult, Economy
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The best prices from Philadelphia to Houston George Bush Intcntl are usually found in September or August, booked 17 days in advance, depart on a Friday or Saturday and return on a Saturday

Cheap flight deals from Philadelphia to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) 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 febrero 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$171
(Kiwi.com)

One-way from

$77
(Mytrip)

Popular in

February

Cheapest in

September

Average price

$362

Good round-trip deal

$372 or less

Good one-way deal

$199 or less
Provider with most accurate pricing for Philadelphia-Houston George Bush Intcntl flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-Houston George Bush Intcntl flights.
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From Philadelphia to Houston George Bush Intcntl
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One-way flight from Philadelphia to Houston George Bush Intcntl
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Highest demand for flights based on searches. 16% potential increase in price ($52 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Philadelphia to Houston George Bush Intcntl.
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Price to beat on a one-way flight from Philadelphia to Houston George Bush Intcntl.
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Find flight deals from Philadelphia to George Bush Intcntl

Cheapest flights from Philadelphia to George Bush Intcntl
Explore the most affordable flight options available from Philadelphia to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 20, 2025.

This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
sáb. 5/176:41 pmPHL - IAH
Nonstop3h 34mMultiple Airlines
dom. 6/14:38 pmIAH - PHL
1 stop7h 12mMultiple Airlines
Deal found 2/20$171
This FlightHub deal was found by Cheapflights users on 2/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/146:38 pmPHL - IAH
1 stop22h 47mSpirit Airlines
lun. 3/179:52 pmIAH - PHL
1 stop9h 54mSpirit Airlines
Deal found 2/20$172
This Gotogate deal was found by Cheapflights users on 2/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/710:59 pmPHL - IAH
1 stop18h 53mFrontier
dom. 3/910:21 pmIAH - PHL
1 stop30h 53mFrontier
Deal found 2/20$174
This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/196:40 pmPHL - IAH
Nonstop3h 58mAmerican Airlines
sáb. 3/228:39 amIAH - PHL
Nonstop3h 09mAmerican Airlines
Deal found 2/20$211
This Delta deal was found by Cheapflights users on 2/19. 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.
mié. 3/197:05 amPHL - IAH
1 stop7h 38mDelta
mar. 3/256:00 amIAH - PHL
1 stop7h 53mDelta
Deal found 2/19$254
This United Airlines deal was found by Cheapflights users on 2/20. 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.
sáb. 4/58:00 amPHL - IAH
Nonstop3h 48mUnited Airlines
lun. 4/76:50 pmIAH - PHL
Nonstop3h 25mUnited Airlines
Deal found 2/20$263

Find flights from Philadelphia to George Bush Intcntl within your budget

Customize your flight search to find flights from Philadelphia 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 febrero 20, 2025.

Fly from

Philadelphia

Fly to

George Bush Intcntl

Route

Depart

Return

Price

PhiladelphiaHouston

PHL - IAH

PHLIAH

Philadelphia

sáb. 5/17

6:41 pm-9:15 pm

Nonstop3h 34m

Houston George Bush Intcntl

dom. 6/1

4:38 pm-12:50 am

1 stop7h 12m

$171

PhiladelphiaHouston

PHL - IAH

PHLIAH

Philadelphia

vie. 3/14

6:38 pm-4:25 pm

1 stop22h 47m

Houston George Bush Intcntl

lun. 3/17

9:52 pm-8:46 am

1 stop9h 54m

$172

PhiladelphiaHouston

PHL - IAH

PHLIAH

Philadelphia

vie. 3/7

10:59 pm-4:52 pm

1 stop18h 53m

Houston George Bush Intcntl

dom. 3/9

10:21 pm-6:14 am

1 stop30h 53m

$174

PhiladelphiaHouston

PHL - IAH

PHLIAH

Philadelphia

mié. 3/19

6:40 pm-9:38 pm

Nonstop3h 58m

Houston George Bush Intcntl

sáb. 3/22

8:39 am-12:48 pm

Nonstop3h 09m

$211

PhiladelphiaHouston

PHL - IAH

PHLIAH

Philadelphia

mié. 3/19

7:05 am-1:43 pm

1 stop7h 38m

Houston George Bush Intcntl

mar. 3/25

6:00 am-2:53 pm

1 stop7h 53m

$254

PhiladelphiaHouston

PHL - IAH

PHLIAH

Philadelphia

sáb. 4/5

8:00 am-10:48 am

Nonstop3h 48m

Houston George Bush Intcntl

lun. 4/7

6:50 pm-11:15 pm

Nonstop3h 25m

$263

PhiladelphiaHouston

PHL - IAH

PHLIAH

Philadelphia

lun. 3/3

8:59 pm-2:57 pm

2 stops18h 58m

$77

PhiladelphiaHouston

PHL - IAH

PHLIAH

Philadelphia

dom. 4/20

6:40 am-9:27 pm

1 stop15h 47m

$82

PhiladelphiaHouston

PHL - IAH

PHLIAH

Philadelphia

mié. 4/23

8:00 am-10:48 am

Nonstop3h 48m

$139

PhiladelphiaHouston

PHL - IAH

PHLIAH

Philadelphia

mié. 2/26

6:40 pm-9:30 pm

Nonstop3h 50m

$144

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 11 results
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Compare providers for flights from Philadelphia 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 Philadelphia to George Bush Intcntl in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
FareScanPrice Accuracy-Trust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*2 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy1 starTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust 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 Philadelphia-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 Philadelphia-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-Houston George Bush Intcntl Airport 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 Philadelphia-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 Philadelphia to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Philadelphia 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.

Travel insights for flights from Philadelphia to George Bush Intcntl

Get recent, data-driven insights about flights from Philadelphia to George Bush Intcntl including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to George Bush Intcntl. Price data was last updated on February 14, 2025.

The price you pay for your flight from Philadelphia to Houston George Bush Intcntl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 17 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, August is the cheapest month in which you can book a flight from Philadelphia to Houston George Bush Intcntl Airport (average of $241). Flying from Philadelphia 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 PHL to IAH?

Find hourly flight availability from Philadelphia 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 febrero 20, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 59% on flights from Philadelphia to Houston George Bush Intcntl Airport by exploring options for tickets at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Philadelphia to George Bush Intcntl. Price data was last updated on February 16, 2025.

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

Weekly flight availability from Philadelphia to Houston George Bush Intcntl Airport

Explore weekly flight availability from Philadelphia 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 febrero 20, 2025.

The most flights from PHL to IAH are scheduled on a Thursday (12 on average). You will have fewer flight options on Saturday, 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 febrero 20, 2025.
Get a feel of what it's like to fly with Delta, United Airlines and American Airlines from Philadelphia to Houston by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,219 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,219 reviews
Delta
8.0
Very good
8,219 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,765 reviews
Delta
8.0
Very good
8,219 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,219 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Spirit Airlines
6.3
Okay
8,013 reviews
Delta
8.0
Very good
8,219 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Frontier
6.0
Okay
3,355 reviews
Delta
8.0
Very good
8,219 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Philadelphia 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 Philadelphia to Houston George Bush Intcntl?

    Philadelphia (PHL), located 7.0 mi from the city center, is the airport you fly out of when you book flights from Philadelphia to Houston George Bush Intcntl. 5 airlines have flights from Philadelphia to Houston George Bush Intcntl on a regular basis. Booking flights from Philadelphia to Houston George Bush Intcntl should not be difficult; the airport handles an average of 9 outbound flights to Houston George Bush Intcntl per day.

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

    Spirit Airlines, at $172, was found to be the cheapest airline from Philadelphia to Houston George Bush Intcntl Airport.Alternate airlines to your destination round-trip include Frontier and American Airlines. You may be able to fly from Philadelphia 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 Philadelphia to Houston George Bush Intcntl Airport one-way?

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $77. However, be on the lookout for offers from Frontier and United Airlines, as they are both options that can get you from Philadelphia to Houston George Bush Intcntl Airport for a low price.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Philadelphia to Houston George Bush Intcntl Airport on time: Emirates (90%), United Airlines (87%), Air New Zealand (84%).

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

    On average you can expect to pay $839 for a flight from Philadelphia to Houston George Bush Intcntl Airport. The cheapest flight overall is $118 while the most popular route, (Philadelphia - Houston George Bush Intcntl) is currently priced at $91.

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Philadelphia to Houston George Bush Intcntl Airport (average of $241). Flying from Philadelphia 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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Alternative routes for Philadelphia to George Bush Intcntl

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Top 5 airlines flying from Philadelphia to George Bush Intcntl

Discover the top 5 airlines that operate flights from Philadelphia 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 febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$61Average$160FlexibilityNo cancel feeOn-time65%
DeltaCheapest$108Average$298FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$115Average$170FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$150Average$290FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$151Average$403FlexibilityNo cancel feeOn-time69%
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