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George Bush Intcntl

$159+ Cheap flights from Allentown (ABE) 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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — IAH
Jan 13 — Jan 201
Tue 1/13
Tue 1/20
1 adult, Economy
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Cheap flight deals from Allentown to George Bush Intcntl

Cheapest flights from Allentown to George Bush Intcntl
Explore the most affordable flight options available from Allentown to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 14, 2025.

This American Airlines deal was found by Cheapflights users on 12/11. 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 12/121:48 pmABE - IAH
1 stop7h 21mAmerican Airlines
Fri 12/192:53 pmIAH - ABE
1 stop7h 36mAmerican Airlines
Deal found 12/11$421
This United Airlines deal was found by Cheapflights users on 12/14. 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 12/256:17 amABE - IAH
1 stop9h 26mUnited Airlines
Thu 1/17:20 amIAH - ABE
1 stop8h 10mUnited Airlines
Deal found 12/14$454
This American Airlines deal was found by Cheapflights users on 12/14. 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.
Thu 12/256:04 amABE - IAH
2 stops10h 36mAmerican Airlines
Thu 1/12:53 pmIAH - ABE
1 stop7h 36mAmerican Airlines
Deal found 12/14$484
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 12/123:46 pmABE - IAH
1 stop23h 15mMultiple Airlines
Fri 12/1912:50 pmIAH - ABE
2 stops28h 58mMultiple Airlines
Deal found 12/11$500
This Delta deal was found by Cheapflights users on 12/12. 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.
Sat 12/206:04 pmABE - IAH
1 stop6h 47mDelta
Sat 1/36:00 amIAH - ABE
1 stop5h 09mDelta
Deal found 12/12$503
This American Airlines deal was found by Cheapflights users on 12/11. 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.
Mon 12/154:30 pmABE - IAH
1 stop8h 39mAmerican Airlines
Mon 12/222:53 pmIAH - ABE
1 stop7h 36mAmerican Airlines
Deal found 12/11$525
This American Airlines deal was found by Cheapflights users on 12/13. 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.
Sun 12/146:10 amABE - IAH
1 stop8h 49mAmerican Airlines
Sun 12/282:53 pmIAH - ABE
1 stop7h 36mAmerican Airlines
Deal found 12/13$526
This American Airlines deal was found by Cheapflights users on 12/14. 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.
Thu 12/1811:50 amABE - IAH
1 stop6h 40mAmerican Airlines
Sat 12/202:53 pmIAH - ABE
1 stop7h 36mAmerican Airlines
Deal found 12/14$529
This Kiwi.com deal was found by Cheapflights users on 12/13. 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.
Sun 12/147:30 amABE - IAH
2 stops26h 48mMultiple Airlines
Sun 12/2812:50 pmIAH - ABE
1 stop22h 52mMultiple Airlines
Deal found 12/13$539

Find flight deals from Allentown to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Allentown (ABE) 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 December 14, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$220
(Kiwi.com)

One-way from

$159
(United Airlines)

Popular in

May

Cheapest in

December

Average price

$268
Provider with most accurate pricing for Allentown-Bethlehem-Houston George Bush Intcntl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Allentown-Bethlehem-Houston George Bush Intcntl flights.
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From Allentown-Bethlehem to Houston George Bush Intcntl
Search Deals
One-way flight from Allentown-Bethlehem to Houston George Bush Intcntl
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($68 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Allentown 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 December 14, 2025.
Use the filters below to find and compare flights from Allentown to Houston George Bush Intcntl Airport that are best for you.

Fly from

Allentown

Fly to

George Bush Intcntl

Route

Depart

Return

Price

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Fri 1/9

3:23 pm-10:01 am

1 stop19h 38m

Houston George Bush Intcntl

Tue 1/13

8:16 pm-3:15 pm

1 stop17h 59m

$226

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Fri 1/9

3:23 pm-10:33 am

2 stops20h 10m

Houston George Bush Intcntl

Mon 1/12

8:13 pm-11:27 am

1 stop14h 14m

$252

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Sun 2/8

6:28 am-11:31 am

1 stop6h 03m

Houston George Bush Intcntl

Sat 2/14

2:23 pm-10:45 pm

1 stop7h 22m

$254

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Sun 2/8

1:02 pm-8:15 pm

1 stop8h 13m

Houston George Bush Intcntl

Sat 2/14

3:04 pm-12:30 am

1 stop8h 26m

$254

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Sun 2/8

8:30 am-8:23 pm

2 stops12h 53m

Houston George Bush Intcntl

Sat 2/14

5:45 am-3:44 pm

1 stop8h 59m

$258

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Fri 1/9

1:02 pm-8:15 pm

1 stop8h 13m

Houston George Bush Intcntl

Mon 1/12

6:05 am-12:32 pm

1 stop5h 27m

$269

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Sun 2/15

6:28 am-12:00 pm

1 stop6h 32m

$159

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Sun 2/15

12:01 pm-10:04 pm

2 stops11h 03m

$269

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Sat 12/20

6:04 pm-11:51 pm

1 stop6h 47m

$269

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Sat 12/20

7:38 pm-10:10 am

2 stops15h 32m

$286

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/12

Showing 1-10 of 14 results
1
2

Compare providers for flights from Allentown 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 Allentown to George Bush Intcntl in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 Allentown-Houston George Bush Intcntl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Allentown-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Allentown-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Allentown-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 Allentown-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 Allentown to George Bush Intcntl

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

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

Currently, February is the cheapest month in which you can book a flight from Allentown to Houston George Bush Intcntl Airport (average of $98). Flying from Allentown to Houston George Bush Intcntl Airport in November is currently the most expensive (average of $150). 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 ABE to IAH?

Find hourly flight availability from Allentown 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 December 14, 2025.

One of the essential ways to save on airfare from Allentown to Houston George Bush Intcntl Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 33% on airfare.

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 December 14, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Allentown to Houston George Bush Intcntl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,007 reviews

Food

7.3

Entertainment

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Food

7.3

Entertainment

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,094 reviews
Delta
7.9
Good
8,007 reviews

Food

7.3

Entertainment

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,054 reviews
Delta
7.9
Good
8,007 reviews

Food

7.3

Entertainment

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

    Located just 3.9 mi from the city center, Allentown-Bethlehem is the airport most travelers will use when flying to Houston George Bush Intcntl from Allentown. Booking flights from Allentown-Bethlehem (ABE) to Houston George Bush Intcntl should be relatively easy as there are 0 daily outbound flights to Houston George Bush Intcntl from 3 different airlines.

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

    Airlines like Delta and American Airlines fly from Allentown to Houston George Bush Intcntl Airport in about 6h 03m. The time it takes to get you to your destination can typically vary by up to 2h 10m. The distance between Allentown and Houston George Bush Intcntl Airport is about 1337 mi. This flight may include one or multiple stops.

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

    According to our current data, American Airlines ($188), Delta ($252), and United Airlines ($343) offers the cheapest pricing from Allentown to Houston George Bush Intcntl Airport. American Airlines is 50% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Allentown to Houston George Bush Intcntl Airport (average of $98). Flying from Allentown to Houston George Bush Intcntl Airport in November is currently the most expensive (average of $150). 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
Spring
Montgomery
Katy
The Woodlands
Tomball
Jersey Village
Humble
Conroe
Cypress

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Top 3 airlines flying from Allentown to George Bush Intcntl

Discover the top 3 airlines that operate flights from Allentown 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 December 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$188Average$370FlexibilityNo cancel feeOn-time71%
DeltaCheapest$252Average$388FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$343Average$352FlexibilityNo cancel feeOn-time69%

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