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$105+ 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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — HOU
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheapflights Tip: The best prices from Allentown-Bethlehem to Houston are usually found in January or June, booked 45 days in advance, depart on a Friday or Wednesday and return on a Wednesday

Cheap 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 March 28, 2025.

Round-trip from

$269
(Delta)

One-way from

$105
(Mytrip)

Popular in

November

Cheapest in

January

Average price

$434
From Allentown-Bethlehem to Houston
Search Deals
One-way flight from Allentown-Bethlehem to Houston
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Highest demand for flights based on searches. 15% potential increase in price ($69 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find 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 March 28, 2025.

This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/305:50 pmABE - IAH
1 stop7h 06mDelta
Tue 6/36:00 amIAH - ABE
1 stop5h 32mDelta
Deal found 3/26$269
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/78:00 amABE - IAH
1 stop13h 45mMultiple Airlines
Wed 4/94:35 pmIAH - ABE
1 stop20h 49mMultiple Airlines
Deal found 3/26$291
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.
Fri 5/305:27 pmABE - IAH
1 stop8h 14mAmerican Airlines
Tue 6/35:39 pmIAH - ABE
1 stop6h 01mAmerican Airlines
Deal found 3/25$295
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/181:07 pmABE - HOU
1 stop5h 41mDelta
Tue 4/226:00 amHOU - ABE
1 stop5h 27mDelta
Deal found 3/26$387
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.
Mon 8/115:35 pmABE - IAH
1 stop7h 15mUnited Airlines
Fri 8/158:15 amIAH - ABE
1 stop7h 45mUnited Airlines
Deal found 3/26$624
This American Airlines deal was found by Cheapflights users on 3/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/316:20 amABE - HOU
2 stops9h 48mAmerican Airlines
Thu 4/36:03 amHOU - ABE
2 stops9h 37mAmerican Airlines
Deal found 3/27$1,109

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 March 28, 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

Fri 5/30

5:50 pm-11:56 pm

1 stop7h 06m

Houston George Bush Intcntl

Tue 6/3

6:00 am-12:32 pm

1 stop5h 32m

$269

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Mon 4/7

8:00 am-8:45 pm

1 stop13h 45m

Houston George Bush Intcntl

Wed 4/9

4:35 pm-2:24 pm

1 stop20h 49m

$291

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Fri 5/30

5:27 pm-12:41 am

1 stop8h 14m

Houston George Bush Intcntl

Tue 6/3

5:39 pm-12:40 am

1 stop6h 01m

$295

AllentownHouston

ABE - HOU

ABEHOU

Allentown-Bethlehem

Fri 4/18

1:07 pm-5:48 pm

1 stop5h 41m

Houston Hobby

Tue 4/22

6:00 am-12:27 pm

1 stop5h 27m

$387

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Mon 8/11

5:35 pm-11:50 pm

1 stop7h 15m

Houston George Bush Intcntl

Fri 8/15

8:15 am-5:00 pm

1 stop7h 45m

$624

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Thu 5/15

1:53 pm-12:48 pm

1 stop23h 55m

$105

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Thu 5/29

5:27 pm-12:41 am

1 stop8h 14m

$182

AllentownHouston

ABE - HOU

ABEHOU

Allentown-Bethlehem

Thu 5/29

5:50 pm-10:21 pm

1 stop5h 31m

$250

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Wed 4/9

1:06 pm-7:30 pm

1 stop7h 24m

$295

AllentownHouston

ABE - HOU

ABEHOU

Allentown-Bethlehem

Thu 5/29

5:25 am-1:58 pm

2 stops9h 33m

$380

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 11 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

How far ahead should I book a flight from Allentown to Houston?

Use this chart to determine the optimal time to book a round-trip flight from Allentown to Houston. Price data was last updated on March 21, 2025.

Booking 45 days in advance of your planned departure date is, on average, the best time to get cheap flights from Allentown to Houston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, September is the cheapest month in which you can book a flight from Allentown to Houston (average of $230). Flying from Allentown to Houston in March is currently the most expensive (average of $334). 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 March 28, 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 29% versus a flight in the morning.

What is the cheapest day to fly from Allentown to Houston?

Use this chart to determine the cheapest time to fly round-trip from Allentown to Houston. Price data was last updated on June 30, 2024.

Travelers seeking maximum savings on their Allentown to Houston flight should consider departing on Thursday evenings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Houston by month

Plan your trip to Houston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston when rainfall is around 3.2 in.

Temperature in Houston by month

Plan your trip to Houston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

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 March 28, 2025.
Read through reviews of airlines operating flights from Allentown to Houston, such as Delta, United Airlines and American Airlines. 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
8.0
Very good
7,896 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,896 reviews
Delta
8.0
Very good
7,896 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,603 reviews
Delta
8.0
Very good
7,896 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,896 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

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

    Cheapflights users have booked flights from Allentown to Houston round-trip from $269. Other airlines that can offer you cheap pricing are American Airlines, from $295, and United Airlines, from $624. You may be able to fly from Allentown to Houston for 29% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Allentown to Houston one-way?

    One-way options have recently been found by users for as low as $182 on American Airlines. Other airlines that offer cheap prices include Delta from $250 and United Airlines from $527 one-way.

  • 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, September is the cheapest month in which you can book a flight from Allentown to Houston (average of $230). Flying from Allentown to Houston in March is currently the most expensive (average of $334). 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$169Average$357FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$183Average$415FlexibilityNo cancel feeOn-time69%
DeltaCheapest$252Average$394FlexibilityNo cancel feeOn-timeN/A
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