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Allentown

$146+ Cheap flights from Houston 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 7/25. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — ABE
Jul 1 — Jul 81
Tue 7/1
Tue 7/8
1 adult, Economy
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Cheap flight deals from Houston to Allentown

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) 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 June 26, 2025.

Round-trip from

$167
(American Airlines)

One-way from

$146
(Mytrip)

Popular in

September

Cheapest in

April

Average price

$293
From Houston to Allentown-Bethlehem
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One-way flight from Houston to Allentown-Bethlehem
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Highest demand for flights based on searches. 13% potential increase in price ($50 potential increase over avg. RT price).
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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 June 2025
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Find flight deals from Houston to Allentown

Cheapest flights from Houston to Allentown
Explore the most affordable flight options available from Houston to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 26, 2025.

This American Airlines deal was found by Cheapflights users on 6/25. 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.
Wed 9/311:00 amIAH - ABE
1 stop6h 30mAmerican Airlines
Wed 9/102:37 pmABE - IAH
1 stop8h 23mAmerican Airlines
Deal found 6/25$167
This Mytrip deal was found by Cheapflights users on 6/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/295:20 amIAH - ABE
1 stop14h 20mMultiple Airlines
Mon 10/612:31 pmABE - IAH
2 stops12h 44mMultiple Airlines
Deal found 6/25$247
This Delta deal was found by Cheapflights users on 6/24. 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.
Sat 7/126:00 amHOU - ABE
1 stop5h 15mDelta
Sat 7/196:14 pmABE - HOU
1 stop5h 07mDelta
Deal found 6/24$248
This Delta deal was found by Cheapflights users on 6/26. 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.
Sat 7/55:30 amIAH - ABE
1 stop5h 47mDelta
Sat 7/126:00 amABE - IAH
1 stop4h 59mDelta
Deal found 6/26$279
This Mytrip deal was found by Cheapflights users on 6/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/258:03 pmHOU - ABE
2 stops23h 38mAllegiant Air
Fri 8/16:30 amABE - HOU
2 stops12h 43mAllegiant Air
Deal found 6/25$353
This United Airlines deal was found by Cheapflights users on 6/26. 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 6/287:25 amIAH - ABE
1 stop8h 35mUnited Airlines
Mon 6/305:35 pmABE - IAH
1 stop7h 15mUnited Airlines
Deal found 6/26$619

Cheapflights Fare Finder

Customize your flight search to find flights from Houston 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 June 26, 2025.
Use the filters below to find and compare flights from Houston to Allentown that are best for you.

Fly from

Houston

Fly to

Allentown

Route

Depart

Return

Price

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

Wed 9/3

11:00 am-6:30 pm

1 stop6h 30m

Allentown-Bethlehem

Wed 9/10

2:37 pm-10:00 pm

1 stop8h 23m

$167

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

Mon 9/29

5:20 am-8:40 pm

1 stop14h 20m

Allentown-Bethlehem

Mon 10/6

12:31 pm-12:15 am

2 stops12h 44m

$247

HoustonAllentown

HOU - ABE

HOUABE

Houston Hobby

Sat 7/12

6:00 am-12:15 pm

1 stop5h 15m

Allentown-Bethlehem

Sat 7/19

6:14 pm-10:21 pm

1 stop5h 07m

$248

HoustonAllentown

HOU - ABE

HOUABE

Houston Hobby

Fri 7/25

8:03 pm-8:41 pm

2 stops23h 38m

Allentown-Bethlehem

Fri 8/1

6:30 am-6:13 pm

2 stops12h 43m

$353

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

Fri 8/29

9:34 pm-9:54 pm

1 stop23h 20m

Allentown-Bethlehem

Mon 9/1

5:28 pm-11:59 pm

1 stop7h 31m

$627

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

Mon 7/28

5:30 am-12:15 pm

1 stop5h 45m

Allentown-Bethlehem

Mon 7/28

6:14 pm-11:51 pm

1 stop6h 37m

$752

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

Fri 7/25

8:48 pm-11:56 am

1 stop14h 08m

$146

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

Wed 7/16

3:55 pm-10:30 pm

1 stop5h 35m

$169

HoustonAllentown

HOU - ABE

HOUABE

Houston Hobby

Sat 8/2

6:00 am-12:15 pm

1 stop5h 15m

$230

HoustonAllentown

HOU - ABE

HOUABE

Houston Hobby

Tue 7/15

2:29 pm-12:27 am

2 stops8h 58m

$374

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/26

Showing 1-10 of 12 results
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Best time to book a flight from Houston to Allentown

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

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

Currently, February is the cheapest month in which you can book a flight from Houston to Allentown (average of $291). Flying from Houston to Allentown in December is currently the most expensive (average of $395). 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 June 26, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Houston to Allentown. 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
7,963 reviews

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,963 reviews
Delta
8.0
Very good
7,963 reviews

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,838 reviews
Delta
8.0
Very good
7,963 reviews

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,963 reviews

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Allegiant Air
7.2
Good
712 reviews
Delta
8.0
Very good
7,963 reviews

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Houston 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?

    Allentown-Bethlehem (ABE), located 3.9 mi from the city center, is the airport you fly into when you book flights from Houston to Allentown. 2 airlines have flights to Allentown-Bethlehem from Houston on a regular basis. Booking flights from Houston to Allentown-Bethlehem should not be difficult; the airport handles an average of 0 inbound flights from Houston per day.

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

    Flying on American Airlines is currently your cheapest option to Allentown, with prices starting at $167. Additional round-trip tickets that might be worth considering are offered by Allegiant Air and Delta, with the lowest prices starting at $353 and $394, respectively. You may be able to fly from Houston to Allentown for 50% less than the average price by searching for these airlines.

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

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $169. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Houston to Allentown for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Houston 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 to Allentown?

    Currently, February is the cheapest month in which you can book a flight from Houston to Allentown (average of $291). Flying from Houston to Allentown in December is currently the most expensive (average of $395). 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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Other flights to Allentown

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Top 2 airlines flying from Houston to Allentown

Discover the top 2 airlines that operate flights from Houston 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 June 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$195Average$338FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$390FlexibilityNo cancel feeOn-timeN/A

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