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$190+ 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 6/23. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — HOU
ene. 28 — feb. 41
mié. 1/28
mié. 2/4
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 diciembre 29, 2025.

This Delta deal was found by Cheapflights users on 12/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/2912:49 pmABE - IAH
1 stop5h 44mDelta
sáb. 1/36:00 amIAH - ABE
1 stop5h 09mDelta
Deal found 12/26$415
This Delta deal was found by Cheapflights users on 12/27. 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.
lun. 12/296:04 pmABE - HOU
1 stop6h 07mDelta
sáb. 1/36:00 amHOU - ABE
1 stop5h 09mDelta
Deal found 12/27$415
This Delta deal was found by Cheapflights users on 12/27. 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.
lun. 12/2912:49 pmABE - IAH
1 stop5h 44mDelta
jue. 1/16:00 amIAH - ABE
1 stop6h 13mDelta
Deal found 12/27$421
This Delta deal was found by Cheapflights users on 12/27. 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.
lun. 12/296:04 pmABE - HOU
1 stop6h 07mDelta
vie. 1/210:46 amHOU - ABE
1 stop5h 38mDelta
Deal found 12/27$421
This United Airlines deal was found by Cheapflights users on 12/27. 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.
lun. 12/296:17 amABE - IAH
1 stop6h 48mUnited Airlines
sáb. 1/38:15 amIAH - ABE
1 stop7h 15mUnited Airlines
Deal found 12/27$460
This Delta deal was found by Cheapflights users on 12/27. 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. 12/312:00 pmABE - IAH
2 stops9h 57mDelta
dom. 1/46:00 amIAH - ABE
1 stop5h 09mDelta
Deal found 12/27$473
This Delta deal was found by Cheapflights users on 12/27. 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.
lun. 12/296:04 pmABE - IAH
1 stop6h 47mDelta
dom. 1/46:00 amIAH - ABE
1 stop5h 09mDelta
Deal found 12/27$479
This Delta deal was found by Cheapflights users on 12/27. 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. 12/312:00 pmABE - HOU
1 stop7h 24mDelta
sáb. 1/36:00 amHOU - ABE
1 stop5h 09mDelta
Deal found 12/27$494
This Delta deal was found by Cheapflights users on 12/27. 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. 12/312:00 pmABE - IAH
1 stop8h 15mDelta
vie. 1/26:00 amIAH - ABE
1 stop5h 09mDelta
Deal found 12/27$500
This Delta deal was found by Cheapflights users on 12/27. 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. 12/312:00 pmABE - HOU
1 stop7h 24mDelta
vie. 1/210:46 amHOU - ABE
1 stop5h 38mDelta
Deal found 12/27$500
This United Airlines deal was found by Cheapflights users on 12/27. 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.
mar. 12/306:17 amABE - IAH
1 stop6h 48mUnited Airlines
vie. 1/22:20 pmIAH - ABE
1 stop6h 27mUnited Airlines
Deal found 12/27$501
This Delta deal was found by Cheapflights users on 12/28. 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.
mié. 12/312:00 pmABE - IAH
2 stops9h 57mDelta
sáb. 1/36:00 amIAH - ABE
1 stop5h 09mDelta
Deal found 12/28$509

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 diciembre 29, 2025.

Round-trip from

$239
(American Airlines)

One-way from

$190
(Delta)

Popular in

December

Cheapest in

January

Average price

$468
From Allentown-Bethlehem to Houston
Search Deals
One-way flight from Allentown-Bethlehem to Houston
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High demand for flights, 3% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 diciembre 29, 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

mar. 3/3

7:34 am-3:13 pm

1 stop8h 39m

Houston George Bush Intcntl

mar. 3/10

2:00 pm-11:31 pm

1 stop8h 31m

$239

AllentownHouston

ABE - HOU

ABEHOU

Allentown-Bethlehem

mar. 3/3

5:58 pm-10:28 pm

1 stop5h 30m

Houston Hobby

mar. 3/10

6:00 am-12:06 pm

1 stop5h 06m

$239

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

mar. 3/3

5:58 pm-12:11 am

1 stop7h 13m

Houston George Bush Intcntl

mar. 3/10

5:25 am-5:17 pm

2 stops10h 52m

$244

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

vie. 1/23

1:02 pm-8:15 pm

1 stop8h 13m

Houston George Bush Intcntl

dom. 1/25

6:05 am-12:32 pm

1 stop5h 27m

$269

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

jue. 2/26

2:10 pm-8:43 pm

1 stop7h 33m

Houston George Bush Intcntl

dom. 3/1

8:18 pm-8:30 pm

2 stops23h 12m

$297

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

vie. 1/16

5:59 pm-11:56 pm

1 stop6h 57m

Houston George Bush Intcntl

mar. 1/20

5:30 am-12:05 pm

1 stop5h 35m

$299

AllentownHouston

ABE - HOU

ABEHOU

Allentown-Bethlehem

sáb. 1/10

1:02 pm-10:46 pm

2 stops10h 44m

Houston Hobby

sáb. 1/17

12:49 pm-10:26 pm

2 stops8h 37m

$309

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

sáb. 2/7

11:30 am-7:01 pm

1 stop8h 31m

Houston George Bush Intcntl

mié. 2/11

11:55 am-9:05 pm

1 stop8h 10m

$319

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

mar. 1/13

1:02 pm-8:15 pm

1 stop8h 13m

Houston George Bush Intcntl

sáb. 1/17

12:39 pm-10:26 pm

2 stops8h 47m

$334

AllentownHouston

ABE - HOU

ABEHOU

Allentown-Bethlehem

vie. 3/27

5:59 pm-10:42 pm

1 stop5h 43m

Houston Hobby

mié. 4/1

6:00 am-12:06 pm

1 stop5h 06m

$339

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/28

Showing 1-10 of 36 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 diciembre 29, 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 diciembre 29, 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
8,014 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.1

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
8,014 reviews
Delta
7.9
Good
8,014 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.1

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
9,120 reviews
Delta
7.9
Good
8,014 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.1

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
11,072 reviews
Delta
7.9
Good
8,014 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.1

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 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 30m. There are 1348 mi between Allentown and Houston. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $238, 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 diciembre 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$188Average$344FlexibilityNo cancel feeOn-time71%
DeltaCheapest$238Average$362FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$271Average$353FlexibilityNo cancel feeOn-time69%

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