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Allentown

$145+ 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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — ABE
may. 30 — jun. 61
sáb. 5/30
sáb. 6/6
1 adult, Economy
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Cheap 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 abril 30, 2026.

This Delta deal was found by Cheapflights users on 4/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/282:20 pm
IAH
-
ABE
1 stop6h 58m
Delta
mié. 6/312:59 pm
ABE
-
IAH
1 stop8h 01m
Delta
Deal found 4/25$299
This Delta deal was found by Cheapflights users on 4/28. 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.
jue. 5/281:06 pm
HOU
-
ABE
1 stop8h 12m
Delta
mié. 6/36:15 pm
ABE
-
HOU
1 stop5h 11m
Delta
Deal found 4/28$308
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/137:44 pm
IAH
-
ABE
1 stop18h 12m
Multiple Airlines
dom. 5/177:56 pm
ABE
-
IAH
1 stop12h 37m
Multiple Airlines
Deal found 4/25$314
This United Airlines deal was found by Cheapflights users on 4/27. 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.
sáb. 7/46:10 am
IAH
-
ABE
1 stop6h 38m
United Airlines
mar. 7/72:23 pm
ABE
-
IAH
1 stop8h 13m
United Airlines
Deal found 4/27$324
This American Airlines deal was found by Cheapflights users on 4/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/55:30 pm
IAH
-
ABE
1 stop5h 51m
American Airlines
mar. 6/165:46 pm
ABE
-
IAH
1 stop5h 42m
American Airlines
Deal found 4/26$329
This Delta deal was found by Cheapflights users on 4/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/232:20 pm
IAH
-
ABE
1 stop6h 58m
Delta
sáb. 5/306:23 am
ABE
-
IAH
1 stop7h 51m
Delta
Deal found 4/25$331
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/237:33 pm
IAH
-
ABE
1 stop15h 06m
Multiple Airlines
sáb. 5/302:53 pm
ABE
-
IAH
2 stops22h 41m
Multiple Airlines
Deal found 4/25$334
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/137:44 pm
IAH
-
ABE
1 stop18h 12m
Multiple Airlines
sáb. 5/302:53 pm
ABE
-
IAH
2 stops22h 41m
Multiple Airlines
Deal found 4/25$335
This Delta deal was found by Cheapflights users on 4/28. 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.
jue. 6/45:55 am
IAH
-
ABE
1 stop5h 24m
Delta
sáb. 6/1312:57 pm
ABE
-
IAH
2 stops10h 27m
Delta
Deal found 4/28$336
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/512:27 pm
IAH
-
ABE
2 stops23h 12m
Multiple Airlines
mar. 6/1610:00 am
ABE
-
IAH
1 stop23h 47m
Multiple Airlines
Deal found 4/26$342
This Delta deal was found by Cheapflights users on 4/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/131:06 pm
HOU
-
ABE
1 stop8h 12m
Delta
sáb. 5/306:15 pm
ABE
-
HOU
1 stop5h 11m
Delta
Deal found 4/25$344
This Delta deal was found by Cheapflights users on 4/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/138:29 am
IAH
-
ABE
1 stop7h 59m
Delta
sáb. 5/306:23 am
ABE
-
IAH
1 stop7h 51m
Delta
Deal found 4/25$344

Find 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 abril 30, 2026.

Round-trip from

$299
(Delta)

One-way from

$145
(Kiwi.com)

Popular in

November

Cheapest in

March

Average price

$308
From Houston to Allentown-Bethlehem
Search Deals
One-way flight from Houston to Allentown-Bethlehem
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($107 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in April 2026
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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 abril 30, 2026.
Use the filters below to find and compare flights from Houston 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

jue. 5/28

2:20 pm-10:18 pm

1 stop6h 58m

Allentown-Bethlehem

mié. 6/3

12:59 pm-8:00 pm

1 stop8h 01m

$299

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

vie. 5/29

5:55 am-12:19 pm

1 stop5h 24m

Allentown-Bethlehem

dom. 5/31

6:23 am-11:09 am

1 stop5h 46m

$314

HoustonAllentown

HOU - ABE

HOUABE

Houston Hobby

jue. 5/28

1:06 pm-10:18 pm

1 stop8h 12m

Allentown-Bethlehem

mié. 6/3

6:15 pm-10:26 pm

1 stop5h 11m

$331

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

mar. 5/26

5:55 am-12:19 pm

1 stop5h 24m

Allentown-Bethlehem

sáb. 6/6

6:23 am-11:09 am

1 stop5h 46m

$331

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

sáb. 5/23

2:20 pm-10:18 pm

1 stop6h 58m

Allentown-Bethlehem

sáb. 5/30

6:23 am-1:14 pm

1 stop7h 51m

$331

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

sáb. 5/23

5:43 pm-12:21 am

1 stop5h 38m

Allentown-Bethlehem

sáb. 5/30

5:46 pm-10:28 pm

1 stop5h 42m

$344

HoustonAllentown

HOU - ABE

HOUABE

Houston Hobby

mié. 5/13

1:06 pm-10:18 pm

1 stop8h 12m

Allentown-Bethlehem

sáb. 5/30

6:15 pm-10:26 pm

1 stop5h 11m

$344

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

mié. 5/13

8:29 am-5:28 pm

1 stop7h 59m

Allentown-Bethlehem

sáb. 5/30

6:23 am-1:14 pm

1 stop7h 51m

$344

HoustonAllentown

HOU - ABE

HOUABE

Houston Hobby

mié. 5/13

1:06 pm-10:18 pm

1 stop8h 12m

Allentown-Bethlehem

mar. 5/19

6:27 am-12:11 pm

1 stop6h 44m

$359

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

jue. 6/25

1:30 pm-11:19 pm

1 stop8h 49m

Allentown-Bethlehem

lun. 7/6

6:01 am-12:46 pm

1 stop7h 45m

$369

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Showing 1-10 of 39 resultsSorted by cheapest first
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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, September is the cheapest month in which you can book a flight from Houston to Allentown (average of $128). Flying from Houston to Allentown in January is currently the most expensive (average of $363). 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 abril 30, 2026.
Read reviews from past customers who have flown Delta 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
7.9
Good
8,463 reviews

Food

7.2

Comfort

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

Entertainment

7.8

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
8,463 reviews
Delta
7.9
Good
8,463 reviews

Food

7.2

Comfort

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

Entertainment

7.8

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
7.1
Good
11,681 reviews
Delta
7.9
Good
8,463 reviews

Food

7.2

Comfort

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

Entertainment

7.8

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 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.

  • How long is the flight from Houston to Allentown?

    A quick flight from Houston to Allentown can take about 6h 38m. Delta provides one of the quickest options available for as low as $324. Houston and Allentown are separated by a distance of 1337 mi. 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 Houston to Allentown round-trip?

    Flying on American Airlines is currently your cheapest option to Allentown, with prices starting at $173. Another option worth looking into is Delta, starting at $269 round trip. You may be able to fly from Houston to Allentown for 54% less than the average price by searching for these airlines.

  • 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, September is the cheapest month in which you can book a flight from Houston to Allentown (average of $128). Flying from Houston to Allentown in January is currently the most expensive (average of $363). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 abril 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$173Average$341FlexibilityNo cancel feeOn-time71%
DeltaCheapest$269Average$368FlexibilityNo cancel feeOn-timeN/A

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