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Cheap flights from Allentown to Houston from $132

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Allentown to Houston departing on 12/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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American Airlines Logo
4:30 pm - 12:09 amABE-IAH
8h 39m1 stop
American Airlines Logo
6:03 am - 1:18 pmIAH-ABE
6h 15m1 stop
$214American Airlines
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Wed, Dec 3 - Wed, Dec 10
Delta Logo
6:00 pm - 11:59 pmABE-IAH
6h 59m1 stop
Delta Logo
5:10 am - 12:14 pmIAH-ABE
6h 04m1 stop
$217Delta
Find Deal
Sat, Dec 6 - Tue, Dec 9
Delta Logo
5:23 pm - 11:59 pmABE-IAH
7h 36m1 stop
Delta Logo
5:20 am - 4:38 pmIAH-ABE
10h 18m2 stops
$222Delta
Find Deal
Wed, Dec 3 - Wed, Dec 10
Delta Logo
6:25 am - 11:30 amABE-IAH
6h 05m1 stop
Delta Logo
5:10 am - 12:14 pmIAH-ABE
6h 04m1 stop
$233Delta
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Thu, Dec 4 - Tue, Dec 9
Multiple Airlines Logo
6:57 pm - 7:54 amABE-IAH
13h 57m1 stop
Multiple Airlines Logo
8:07 pm - 11:39 amIAH-ABE
14h 32m1 stop
$239Multiple Airlines
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Wed, Dec 3 - Fri, Dec 5
Multiple Airlines Logo
11:31 am - 2:36 pmABE-IAH
28h 05m1 stop
Multiple Airlines Logo
8:03 pm - 9:24 amIAH-ABE
12h 21m1 stop
$240Multiple Airlines
Find Deal
Sat, Nov 15 - Tue, Nov 18
Delta Logo
6:25 am - 10:53 amABE-IAH
5h 28m1 stop
Delta Logo
5:10 am - 12:14 pmIAH-ABE
6h 04m1 stop
$243Delta
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Sat, Dec 6 - Sun, Dec 7
American Airlines Logo
4:30 pm - 12:09 amABE-IAH
8h 39m1 stop
American Airlines Logo
6:03 am - 1:18 pmIAH-ABE
6h 15m1 stop
$249American Airlines
Find Deal
Fri, Dec 5 - Mon, Dec 8
United Airlines Logo
5:07 pm - 11:12 pmABE-IAH
7h 05m1 stop
United Airlines Logo
8:15 am - 4:30 pmIAH-ABE
7h 15m1 stop
$330United Airlines
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Wed, Dec 24 - Thu, Jan 1
United Airlines Logo
6:44 am - 1:40 pmABE-IAH
7h 56m1 stop
United Airlines Logo
5:00 am - 1:55 pmIAH-ABE
7h 55m1 stop
$334United Airlines
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Sat, Mar 28 - Sun, Apr 5

United Airlines flights from Allentown to Houston George Bush Intcntl Airport

Our best United Airlines deals on Allentown to Houston George Bush Intcntl Airport flight tickets
United Airlines
Dec 24
ABE5:07 pmAllentown-Bethlehem
7h 05m
1 stop
IAH11:12 pmHouston George Bush Intcntl
Jan 1
IAH8:15 amHouston George Bush Intcntl
7h 15m
1 stop
ABE4:30 pmAllentown-Bethlehem
$330
Find similar
United Airlines
Mar 28
ABE6:44 amAllentown-Bethlehem
7h 56m
1 stop
IAH1:40 pmHouston George Bush Intcntl
Apr 5
IAH5:00 amHouston George Bush Intcntl
7h 55m
1 stop
ABE1:55 pmAllentown-Bethlehem
$334
Find similar
United Airlines
Nov 5
ABE1:00 pmAllentown-Bethlehem
8h 50m
1 stop
IAH8:50 pmHouston George Bush Intcntl
Nov 8
IAH8:05 amHouston George Bush Intcntl
7h 42m
1 stop
ABE4:47 pmAllentown-Bethlehem
$339
Find similar

American Airlines flights from Allentown to Houston George Bush Intcntl Airport

Our best American Airlines deals on Allentown to Houston George Bush Intcntl Airport flight tickets
American Airlines
Dec 3
ABE4:30 pmAllentown-Bethlehem
8h 39m
1 stop
IAH12:09 amHouston George Bush Intcntl
Dec 10
IAH6:03 amHouston George Bush Intcntl
6h 15m
1 stop
ABE1:18 pmAllentown-Bethlehem
$214
Find similar
American Airlines
Dec 5
ABE4:30 pmAllentown-Bethlehem
8h 39m
1 stop
IAH12:09 amHouston George Bush Intcntl
Dec 8
IAH6:03 amHouston George Bush Intcntl
6h 15m
1 stop
ABE1:18 pmAllentown-Bethlehem
$249
Find similar
American Airlines
Dec 5
ABE1:48 pmAllentown-Bethlehem
7h 21m
1 stop
IAH8:09 pmHouston George Bush Intcntl
Dec 8
IAH12:11 pmHouston George Bush Intcntl
9h 47m
2 stops
ABE10:58 pmAllentown-Bethlehem
$254
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Allentown to Houston George Bush Intcntl Airport 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, momondo users made 832,500 searches. Data last updated November 4, 2025.
Use the filters below to find and compare flights from Allentown to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Wed 12/3

4:30 pm-12:09 am

1 stop8h 39m

Houston George Bush Intcntl

Wed 12/10

6:03 am-1:18 pm

1 stop6h 15m

$214

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Sat 12/6

6:00 pm-11:59 pm

1 stop6h 59m

Houston George Bush Intcntl

Tue 12/9

5:10 am-12:14 pm

1 stop6h 04m

$217

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Wed 12/3

5:23 pm-11:59 pm

1 stop7h 36m

Houston George Bush Intcntl

Wed 12/10

5:20 am-4:38 pm

2 stops10h 18m

$222

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Thu 12/4

6:25 am-11:30 am

1 stop6h 05m

Houston George Bush Intcntl

Tue 12/9

5:10 am-12:14 pm

1 stop6h 04m

$233

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Wed 12/3

6:57 pm-7:54 am

1 stop13h 57m

Houston George Bush Intcntl

Fri 12/5

8:07 pm-11:39 am

1 stop14h 32m

$239

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Sat 11/15

11:31 am-2:36 pm

1 stop28h 05m

Houston George Bush Intcntl

Tue 11/18

8:03 pm-9:24 am

1 stop12h 21m

$240

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Sat 12/6

6:25 am-10:53 am

1 stop5h 28m

Houston George Bush Intcntl

Sun 12/7

5:10 am-12:14 pm

1 stop6h 04m

$243

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Fri 12/5

4:30 pm-12:09 am

1 stop8h 39m

Houston George Bush Intcntl

Mon 12/8

6:03 am-1:18 pm

1 stop6h 15m

$249

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Wed 12/24

5:07 pm-11:12 pm

1 stop7h 05m

Houston George Bush Intcntl

Thu 1/1

8:15 am-4:30 pm

1 stop7h 15m

$330

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Sat 3/28

6:44 am-1:40 pm

1 stop7h 56m

Houston George Bush Intcntl

Sun 4/5

5:00 am-1:55 pm

1 stop7h 55m

$334

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Allentown to Houston George Bush Intcntl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Houston George Bush Intcntl Airport?

The month of July is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Allentown, with most prices found around $286. If you are unable to visit Houston George Bush Intcntl Airport during the month of July, then departing from Allentown during the month October is also very affordable. Most momondo users find prices during this month for around $348.

What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?

The cheapest day to depart from Allentown to Houston George Bush Intcntl Airport is on a Thursday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Thursday will often find tickets for as low as $358. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Sunday is $538.

What is the cheapest time of day to depart on your flight to Houston George Bush Intcntl Airport?

Our data shows that the cheapest Allentown to Houston George Bush Intcntl Airport flights are usually those with departure times in the evening. Our users have found flights to Houston George Bush Intcntl Airport in the evening for as low as $282. Try not to purchase tickets in the morning because they tend to be around $423. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on Allentown to Houston George Bush Intcntl Airport flights?

You could potentially save up to 29% on your flight if you consider stops on a Allentown to Houston George Bush Intcntl Airport flight.

When to book flights from Allentown to Houston George Bush Intcntl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Allentown to Houston George Bush Intcntl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Allentown to Houston George Bush Intcntl Airport (ABE to IAH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Allentown to Houston George Bush Intcntl Airport

Direct flights

None
There are no direct flights from Allentown to Houston George Bush Intcntl Airport. There are no popular flight routes from Allentown to Houston George Bush Intcntl Airport.
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  • How far is Allentown-Bethlehem to Houston George Bush Intcntl by plane?

    The straight-line distance from Allentown-Bethlehem to Houston George Bush Intcntl is 1333.5 mi. A reasonable flight in good conditions will take 5h 28m.

  • When did momondo last update prices for flights from Allentown-Bethlehem Airport to Houston George Bush Intcntl Airport?

    Prices for flights from Allentown-Bethlehem Airport to Houston George Bush Intcntl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Allentown-Bethlehem Airport to Houston George Bush Intcntl Airport?

  • How old do you have to be to fly from Allentown-Bethlehem Airport to Houston George Bush Intcntl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Allentown-Bethlehem Airport to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The necessary travel and health documents for your Houston George Bush Intcntl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Allentown to Houston George Bush Intcntl Airport?

Best airlines flying from Allentown to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Allentown to Houston George Bush Intcntl Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $188Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
DeltaPriceFrom $252Free CancellationRating
7.9
8,003 reviews
Search Delta flights
United AirlinesPriceFrom $318Free CancellationRating
7.4
9,002 reviews
Search United Airlines flights

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
The Woodlands
Katy
Conroe
Cypress
Humble
Spring
Montgomery
Tomball
Livingston
Jersey Village

Why use momondo?

Why should I use momondo to find a flight deal from Allentown to Houston?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Allentown to Houston. momondo saves you time and could save you money on your trip.

Can I find flights from Allentown to Houston with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Allentown to Houston flights to just show those with flexible booking policies.

How can momondo help me find flights from Allentown to Houston?

momondo helps you find the best flight between Allentown and Houston by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Allentown to Houston right now. Can momondo alert me if prices change?

Price alerts on flights to Houston from Allentown are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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