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$188+ 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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — ABE
Aug 10 — Aug 171
Mon 8/10
Mon 8/17
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 July 11, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/8. 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 8/318:35 am
IAH
-
ABE
1 stop7h 53m
Multiple Airlines
Tue 9/110:00 am
ABE
-
IAH
2 stops22h 20m
Multiple Airlines
Deal found 7/8$235
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 8/176:30 am
IAH
-
ABE
1 stop15h 44m
Multiple Airlines
Mon 8/247:00 am
ABE
-
IAH
1 stop18h 40m
Multiple Airlines
Deal found 7/9$250
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 8/304:32 pm
IAH
-
ABE
2 stops17h 13m
Multiple Airlines
Mon 8/316:18 pm
ABE
-
IAH
1 stop22h 06m
Multiple Airlines
Deal found 7/8$259
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 8/318:35 am
IAH
-
ABE
1 stop7h 53m
Multiple Airlines
Sat 9/52:14 pm
ABE
-
IAH
1 stop18h 48m
Multiple Airlines
Deal found 7/8$260
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 10/284:39 pm
IAH
-
ABE
1 stop14h 54m
Multiple Airlines
Tue 11/33:24 pm
ABE
-
IAH
2 stops31h 46m
Multiple Airlines
Deal found 7/10$269
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 8/286:30 am
IAH
-
ABE
1 stop7h 41m
Multiple Airlines
Mon 8/317:30 am
ABE
-
IAH
1 stop14h 49m
Multiple Airlines
Deal found 7/8$270
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 8/318:35 am
IAH
-
ABE
1 stop7h 53m
Multiple Airlines
Sun 9/63:00 pm
ABE
-
IAH
2 stops41h 20m
Multiple Airlines
Deal found 7/8$273
This Kiwi.com deal was found by Cheapflights users on 7/8. 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.
Tue 9/14:32 pm
IAH
-
ABE
2 stops23h 08m
Multiple Airlines
Sat 9/52:14 pm
ABE
-
IAH
1 stop18h 48m
Multiple Airlines
Deal found 7/8$278
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 8/318:35 am
IAH
-
ABE
1 stop7h 53m
Multiple Airlines
Fri 9/48:50 pm
ABE
-
IAH
2 stops26h 24m
Multiple Airlines
Deal found 7/8$285
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 9/21:45 pm
IAH
-
ABE
1 stop23h 25m
Multiple Airlines
Sat 9/52:14 pm
ABE
-
IAH
1 stop18h 48m
Multiple Airlines
Deal found 7/8$286
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 9/48:35 am
IAH
-
ABE
1 stop13h 30m
Multiple Airlines
Sat 9/52:14 pm
ABE
-
IAH
1 stop18h 48m
Multiple Airlines
Deal found 7/8$290

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 July 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$235
(Kiwi.com)

One-way from

$188
(Kiwi.com)

Popular in

February

Cheapest in

September

Average price

$298
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. 34% potential increase in price ($231 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 19% potential price decrease ($73 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 11, 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

Tue 9/1

7:00 am-4:42 pm

2 stops8h 42m

Allentown-Bethlehem

Sat 9/5

2:00 pm-10:20 pm

2 stops9h 20m

$309

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

Tue 10/13

5:40 am-12:15 pm

1 stop5h 35m

Allentown-Bethlehem

Sun 10/18

6:00 pm-11:57 pm

1 stop6h 57m

$314

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

Fri 9/4

2:37 pm-10:23 pm

1 stop6h 46m

Allentown-Bethlehem

Sun 9/6

6:16 am-11:15 am

1 stop5h 59m

$314

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

Tue 10/13

5:40 am-12:15 pm

1 stop5h 35m

Allentown-Bethlehem

Fri 10/16

6:30 am-1:31 pm

1 stop8h 01m

$397
Quickest round-trip

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

Wed 8/5

5:41 am-12:28 pm

1 stop5h 47m

Allentown-Bethlehem

Wed 8/5

6:08 pm-11:52 pm

1 stop6h 44m

$397

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

Sun 8/30

5:41 am-12:28 pm

1 stop5h 47m

Allentown-Bethlehem

Thu 9/3

6:16 am-1:27 pm

1 stop8h 11m

$397

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

Thu 8/6

4:37 pm-5:23 pm

1 stop23h 46m

Allentown-Bethlehem

Tue 8/11

6:08 pm-11:52 pm

1 stop6h 44m

$422

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

Fri 8/7

2:37 pm-10:23 pm

1 stop6h 46m

Allentown-Bethlehem

Sun 8/9

6:08 pm-11:52 pm

1 stop6h 44m

$428

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

Tue 10/13

9:42 am-5:15 pm

1 stop6h 33m

Allentown-Bethlehem

Tue 10/20

6:00 pm-1:09 pm

2 stops20h 09m

$483

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

Tue 10/27

7:20 am-4:56 pm

1 stop8h 36m

Allentown-Bethlehem

Sat 10/31

5:32 pm-12:30 am

1 stop7h 58m

$490

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/6

Showing 1-10 of 19 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 July.
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.

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 July 11, 2026.
Get a feel of what it's like to fly with Delta and 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.
Delta
7.8
Good
8,457 reviews

Food

7.2

Comfort

7.8

Overall

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.
Delta
7.8
Good
8,457 reviews
Delta
7.8
Good
8,457 reviews

Food

7.2

Comfort

7.8

Overall

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.
American Airlines
7.1
Good
11,806 reviews
Delta
7.8
Good
8,457 reviews

Food

7.2

Comfort

7.8

Overall

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.

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. 2 airlines have 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 5h 35m. Houston George Bush Intcntl Airport and Allentown are separated by a distance of 1337 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying 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. Another airline that can offer you cheap pricing is Delta. American Airlines is currently priced 60% below the average price you’ll pay for this route.

  • 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.

See more FAQs

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Top 2 airlines flying from George Bush Intcntl to Allentown

Discover the top 2 airlines 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 July 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$173Average$313FlexibilityNo cancel feeOn-time71%
DeltaCheapest$282Average$478FlexibilityNo cancel feeOn-timeN/A

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