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$126+ Cheap flights from George Bush Intcntl (IAH) to Allentown (ABE)

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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — ABE
Apr 28 — May 51
Tue 4/28
Tue 5/5
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Allentown

Cheapest flights from George Bush Intcntl to Allentown
Explore the most affordable flight options available from George Bush Intcntl to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/25. 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 4/226:14 pm
IAH
-
ABE
2 stops19h 42m
Multiple Airlines
Mon 4/271:41 pm
ABE
-
IAH
1 stop9h 52m
Multiple Airlines
Deal found 3/25$237
This United Airlines deal was found by Cheapflights users on 3/28. 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 5/96:15 am
IAH
-
ABE
1 stop6h 23m
United Airlines
Tue 5/122:25 pm
ABE
-
IAH
1 stop7h 00m
United Airlines
Deal found 3/28$299
This Delta deal was found by Cheapflights users on 3/28. 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.
Fri 7/242:38 pm
IAH
-
ABE
1 stop6h 49m
Delta
Tue 7/281:08 pm
ABE
-
IAH
1 stop7h 50m
Delta
Deal found 3/28$314
This Delta deal was found by Cheapflights users on 3/28. 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 9/35:55 am
IAH
-
ABE
1 stop5h 13m
Delta
Tue 9/86:30 am
ABE
-
IAH
1 stop6h 37m
Delta
Deal found 3/28$348
This United Airlines deal was found by Cheapflights users on 3/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/305:04 am
IAH
-
ABE
1 stop7h 44m
United Airlines
Wed 6/35:36 pm
ABE
-
IAH
1 stop7h 39m
United Airlines
Deal found 3/26$389
This Kiwi.com deal was found by Cheapflights users on 3/25. 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.
Thu 4/97:35 am
IAH
-
ABE
2 stops14h 16m
Multiple Airlines
Mon 4/131:41 pm
ABE
-
IAH
1 stop19h 59m
Multiple Airlines
Deal found 3/25$402
This American Airlines deal was found by Cheapflights users on 3/28. 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 5/91:45 pm
IAH
-
ABE
2 stops9h 37m
American Airlines
Tue 5/126:00 am
ABE
-
IAH
1 stop5h 21m
American Airlines
Deal found 3/28$404
This Delta deal was found by Cheapflights users on 3/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/94:56 pm
IAH
-
ABE
1 stop4h 56m
Delta
Mon 4/135:59 pm
ABE
-
IAH
1 stop7h 00m
Delta
Deal found 3/25$424
This American Airlines deal was found by Cheapflights users on 3/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/263:05 pm
IAH
-
ABE
1 stop8h 24m
American Airlines
Tue 3/3112:45 pm
ABE
-
IAH
1 stop8h 10m
American Airlines
Deal found 3/25$440
This Kiwi.com deal was found by Cheapflights users on 3/26. 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.
Mon 4/66:00 am
IAH
-
ABE
2 stops27h 27m
Multiple Airlines
Wed 4/85:31 pm
ABE
-
IAH
1 stop16h 07m
Multiple Airlines
Deal found 3/26$444

Find flight deals from George Bush Intcntl to Allentown

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Allentown (ABE). 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 March 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$237
(Kiwi.com)

One-way from

$126
(Kiwi.com)

Popular in

November

Cheapest in

April

Average price

$380
Provider with most accurate pricing for Houston George Bush Intcntl-Allentown-Bethlehem flight deals.
Search Deals
Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Allentown-Bethlehem flights.
Search Deals
From Houston George Bush Intcntl to Allentown-Bethlehem
Search Deals
One-way flight from Houston George Bush Intcntl to Allentown-Bethlehem
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($106 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to Allentown 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 March 29, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Allentown that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

Sat 5/9

6:15 am-1:38 pm

1 stop6h 23m

Allentown-Bethlehem

Tue 5/12

2:25 pm-8:25 pm

1 stop7h 00m

$299

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

Fri 7/24

2:38 pm-10:27 pm

1 stop6h 49m

Allentown-Bethlehem

Tue 7/28

1:08 pm-7:58 pm

1 stop7h 50m

$314

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

Sat 5/30

6:10 am-1:48 pm

1 stop6h 38m

Allentown-Bethlehem

Wed 6/3

5:36 pm-12:15 am

1 stop7h 39m

$389
Quickest round-trip

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

Thu 4/9

4:56 pm-10:52 pm

1 stop4h 56m

Allentown-Bethlehem

Mon 4/13

5:59 pm-11:59 pm

1 stop7h 00m

$424

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

Fri 6/19

2:43 pm-10:30 pm

1 stop6h 47m

Allentown-Bethlehem

Sat 6/20

6:09 pm-11:59 pm

1 stop6h 50m

$468

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

Wed 8/19

6:30 pm-10:06 am

2 stops14h 36m

Allentown-Bethlehem

Sat 8/22

5:36 pm-12:22 am

1 stop7h 46m

$563

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

Fri 6/19

5:40 am-12:27 pm

1 stop5h 47m

Allentown-Bethlehem

Sun 6/21

1:12 pm-8:37 am

1 stop20h 25m

$609
Cheapest one-way

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

Thu 4/30

12:16 pm-8:10 pm

1 stop30h 54m

$126
Quickest one-way

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

Tue 6/9

4:20 pm-10:30 pm

1 stop5h 10m

$199

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

Fri 6/19

5:40 am-12:27 pm

1 stop5h 47m

$199

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/29

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Compare providers for flights from George Bush Intcntl to Allentown

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

Have a flexible travel schedule? Discover the best time to fly to Allentown 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 Allentown

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

Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Allentown (average of $88). Flying from Houston George Bush Intcntl Airport to Allentown in November is currently the most expensive (average of $155). 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.

Reviews of airlines servicing Allentown

Get insights into the airlines that provide service to Allentown. 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 Allentown. Reviews last updated March 29, 2026.
Get a feel of what it's like to fly with American Airlines from Houston George Bush Intcntl Airport to Allentown by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,531 reviews

Entertainment

6.9

Crew

7.9

Boarding

7.5

Food

6.4

Comfort

7.2

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.1
Good
11,531 reviews
American Airlines
7.1
Good
11,531 reviews

Entertainment

6.9

Crew

7.9

Boarding

7.5

Food

6.4

Comfort

7.2

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

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

    For a flight from Houston George Bush Intcntl to Allentown, you will be flying into Allentown-Bethlehem. Allentown-Bethlehem (ABE) is just 3.9 mi from the center of the city. Allentown-Bethlehem is the only Allentown airport and it handles 0 inbound flights from Houston George Bush Intcntl per day. 1 airline has flights to Allentown-Bethlehem from Houston George Bush Intcntl on a regular basis.

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

    Departing from Houston George Bush Intcntl Airport to Allentown will take you 6h 23m. Houston George Bush Intcntl Airport and Allentown are separated by a distance of 1337 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Houston George Bush Intcntl Airport to Allentown round-trip?

    Cheapflights users have booked flights from Houston George Bush Intcntl Airport to Allentown round-trip from $173.

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

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

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

    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 Allentown.

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

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

    Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Allentown (average of $88). Flying from Houston George Bush Intcntl Airport to Allentown in November is currently the most expensive (average of $155). 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from George Bush Intcntl to Allentown

Discover the top airline that operate flights from George Bush Intcntl to Allentown. 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 March 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$173Average$325FlexibilityNo cancel feeOn-time71%

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