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$121+ Cheap flights from Allentown (ABE) to Houston

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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — HOU
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Allentown to Houston

Cheapest flights from Allentown to Houston
Explore the most affordable flight options available from Allentown to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This American Airlines deal was found by Cheapflights users on 12/15. 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
Sun 1/116:05 amIAH - ABE
1 stop5h 27mAmerican Airlines
Deal found 12/15$345
This United Airlines deal was found by Cheapflights users on 12/16. 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 stop8h 23mUnited Airlines
Wed 12/319:30 amIAH - ABE
1 stop6h 00mUnited Airlines
Deal found 12/16$374
This Delta deal was found by Cheapflights users on 12/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/216:04 pmABE - HOU
1 stop6h 07mDelta
Wed 12/313:25 pmHOU - ABE
1 stop6h 21mDelta
Deal found 12/17$380
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.
Tue 12/236:04 amABE - IAH
2 stops10h 36mAmerican Airlines
Tue 1/66:05 amIAH - ABE
1 stop5h 27mAmerican Airlines
Deal found 12/14$458
This American Airlines deal was found by Cheapflights users on 12/17. 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 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 12/17$484
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 12/2511:00 amABE - IAH
2 stops14h 54mMultiple Airlines
Wed 12/319:34 pmIAH - ABE
1 stop24h 54mMultiple Airlines
Deal found 12/16$519
This Delta deal was found by Cheapflights users on 12/16. 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.
Sun 12/216:04 pmABE - HOU
1 stop6h 07mDelta
Sat 1/36:00 amHOU - ABE
1 stop5h 09mDelta
Deal found 12/16$519
This American Airlines deal was found by Cheapflights users on 12/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/216:04 amABE - HOU
2 stops10h 43mAmerican Airlines
Wed 12/319:05 amHOU - ABE
2 stops9h 44mAmerican Airlines
Deal found 12/17$530
This Delta deal was found by Cheapflights users on 12/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/252:00 pmABE - IAH
1 stop8h 15mDelta
Thu 1/17:00 amIAH - ABE
1 stop5h 13mDelta
Deal found 12/17$544
This Delta deal was found by Cheapflights users on 12/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/252:00 pmABE - HOU
1 stop6h 14mDelta
Thu 1/16:00 amHOU - ABE
1 stop6h 13mDelta
Deal found 12/17$544
This Delta deal was found by Cheapflights users on 12/16. 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.
Sun 12/216:25 amABE - IAH
1 stop8h 22mDelta
Sat 1/36:00 amIAH - ABE
1 stop5h 09mDelta
Deal found 12/16$558
This American Airlines deal was found by Cheapflights users on 12/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:04 amABE - HOU
2 stops10h 43mAmerican Airlines
Thu 1/15:40 amHOU - ABE
2 stops9h 53mAmerican Airlines
Deal found 12/17$558

Find flight deals from Allentown to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Allentown (ABE) to Houston (HO1). 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 18, 2025.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$225
(Kiwi.com)

One-way from

$121
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$483
Provider with most accurate pricing for New York (NYC)-Houston flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Houston flights.
Search Deals
From Allentown-Bethlehem to Houston
Search Deals
One-way flight from Allentown-Bethlehem to Houston
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($13 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 Houston 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 18, 2025.
Use the filters below to find and compare flights from Allentown to Houston that are best for you.

Fly from

Allentown

Fly to

Houston

Route

Depart

Return

Price

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Mon 2/2

3:01 pm-8:40 am

1 stop18h 39m

Houston George Bush Intcntl

Fri 2/6

7:45 am-10:01 pm

1 stop13h 16m

$226

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Mon 2/23

6:00 am-6:28 pm

1 stop13h 28m

Houston George Bush Intcntl

Thu 2/26

8:50 am-8:10 pm

2 stops10h 20m

$245

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Thu 1/8

7:00 am-8:23 pm

2 stops14h 23m

Houston George Bush Intcntl

Wed 1/14

8:16 pm-9:52 pm

1 stop24h 36m

$253

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Fri 1/16

5:59 pm-11:56 pm

1 stop6h 57m

Houston George Bush Intcntl

Tue 1/20

9:54 am-5:14 pm

1 stop6h 20m

$254

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Thu 2/26

3:42 pm-6:28 pm

1 stop27h 46m

Houston George Bush Intcntl

Mon 3/2

8:18 pm-10:27 am

1 stop13h 09m

$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 - HOU

ABEHOU

Allentown-Bethlehem

Thu 1/8

5:59 pm-10:33 pm

1 stop5h 34m

Houston Hobby

Wed 1/14

5:45 am-12:05 pm

1 stop5h 20m

$269

AllentownHouston

ABE - HOU

ABEHOU

Allentown-Bethlehem

Thu 3/19

6:25 am-1:20 pm

1 stop7h 55m

Houston Hobby

Wed 3/25

10:35 am-5:14 pm

1 stop5h 39m

$379

AllentownHouston

ABE - HOU

ABEHOU

Allentown-Bethlehem

Sun 3/29

5:54 pm-10:28 pm

1 stop5h 34m

Houston Hobby

Sun 5/3

6:00 am-12:10 pm

1 stop5h 10m

$456

AllentownHouston

ABE - HOU

ABEHOU

Allentown-Bethlehem

Thu 3/19

6:25 am-1:20 pm

1 stop7h 55m

Houston Hobby

Sun 3/22

6:00 am-12:06 pm

1 stop5h 06m

$519

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 32 results
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Best time to book a flight from Allentown to Houston

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

What is the cheapest month to book a flight from Allentown to Houston?

Currently, March is the cheapest month in which you can book a flight from Allentown to Houston (average of $78). Flying from Allentown to Houston 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 HOU?

Find hourly flight availability from Allentown to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

When flying from Allentown to Houston, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 30% versus a flight in the morning.

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated December 18, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Allentown to Houston. 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
8,005 reviews

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

Food

7.3

Comfort

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
8,005 reviews
Delta
7.9
Good
8,005 reviews

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

Food

7.3

Comfort

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
9,091 reviews
Delta
7.9
Good
8,005 reviews

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

Food

7.3

Comfort

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
8,005 reviews

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

Food

7.3

Comfort

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 Houston. 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?

    Allentown-Bethlehem (ABE) is the airport you will fly out of if you book a flight from Allentown to Houston. You should not have trouble finding flights to Houston from Allentown-Bethlehem; the airport handles an average of 0 outbound flights to Houston per day. You should also have plenty of airline options to choose from since 3 airlines have flights from the Allentown airport to Houston. It is only a 3.9 mi journey to Allentown-Bethlehem (ABE) from Allentown’s city center.

  • How long is the flight from Allentown to Houston?

    Departing from Allentown to Houston will take you 5h 34m. There are 1348 mi between Allentown and Houston.

  • What are the cheapest airlines flying from Allentown to Houston round-trip?

    Cheapflights users have booked flights from Allentown to Houston round-trip from $188. Other airlines that can offer you cheap pricing are Delta, from $252, and United Airlines, from $271. You may be able to fly from Allentown to Houston for 46% less than the average price by searching for these airlines.

  • Can I find deals for flights from Allentown to Houston that include hotel bookings?

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

  • How can I find direct flights from Allentown to Houston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Allentown to Houston.

  • Can I find deals for business class flights from Allentown to Houston?

    Yes. Cheapflights offers flight deals from Allentown to Houston 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?

    Currently, March is the cheapest month in which you can book a flight from Allentown to Houston (average of $78). Flying from Allentown to Houston 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

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Alternative routes for Allentown to Houston

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Top 3 airlines flying from Allentown to Houston

Discover the top 3 airlines that operate flights from Allentown to Houston. 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 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$188Average$344FlexibilityNo cancel feeOn-time71%
DeltaCheapest$252Average$365FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$271Average$345FlexibilityNo cancel feeOn-time69%

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