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Cheap flights from Allentown to Houston from $112

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 4/13. 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
1 adult, Economy, 0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:41 pm - 11:24 am
ABE
-
IAH
22h 43m
1 stop
Multiple Airlines Logo
12:16 pm - 11:06 pm
IAH
-
ABE
9h 50m
1 stop
$276Multiple Airlines
Mon, May 18 - Mon, Jun 8
Multiple Airlines Logo
1:41 pm - 11:24 am
ABE
-
IAH
22h 43m
1 stop
Multiple Airlines Logo
8:29 am - 11:06 pm
IAH
-
ABE
13h 37m
1 stop
$282Multiple Airlines
Mon, May 18 - Fri, Jun 5
Multiple Airlines Logo
1:41 pm - 11:24 am
ABE
-
IAH
22h 43m
1 stop
Multiple Airlines Logo
7:44 pm - 1:56 pm
IAH
-
ABE
17h 12m
1 stop
$287Multiple Airlines
Mon, May 18 - Wed, Jun 3
Multiple Airlines Logo
1:41 pm - 8:40 am
ABE
-
IAH
19h 59m
1 stop
Multiple Airlines Logo
8:15 am - 8:10 pm
IAH
-
ABE
10h 55m
1 stop
$288Multiple Airlines
Mon, Apr 13 - Fri, Apr 17
Multiple Airlines Logo
1:41 pm - 6:23 pm
ABE
-
IAH
29h 42m
1 stop
Multiple Airlines Logo
6:14 pm - 2:56 pm
IAH
-
ABE
19h 42m
2 stops
$292Multiple Airlines
Fri, Apr 10 - Wed, Apr 15
Delta Logo
6:33 am - 11:14 am
ABE
-
IAH
5h 41m
1 stop
Delta Logo
5:24 am - 12:12 pm
IAH
-
ABE
5h 48m
1 stop
$299Delta
Sun, Apr 26 - Wed, May 6
Delta Logo
6:30 am - 12:07 pm
ABE
-
IAH
6h 37m
1 stop
Delta Logo
11:30 am - 10:56 pm
IAH
-
ABE
10h 26m
2 stops
$304Delta
Sat, Sep 19 - Sat, Sep 26
Multiple Airlines Logo
1:41 pm - 11:11 am
ABE
-
IAH
22h 30m
2 stops
Multiple Airlines Logo
8:29 am - 11:06 pm
IAH
-
ABE
13h 37m
1 stop
$310Multiple Airlines
Mon, May 18 - Fri, Jun 5
Multiple Airlines Logo
1:41 pm - 6:23 pm
ABE
-
IAH
29h 42m
1 stop
Multiple Airlines Logo
6:57 pm - 2:56 pm
IAH
-
ABE
18h 59m
1 stop
$312Multiple Airlines
Fri, Apr 10 - Wed, Apr 15
Delta Logo
5:59 pm - 11:59 pm
ABE
-
IAH
7h 00m
1 stop
Delta Logo
4:59 pm - 11:00 pm
IAH
-
ABE
5h 01m
1 stop
$314Delta
Mon, Apr 27 - Sat, May 2

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
Sep 19
ABE1:52 pmAllentown-Bethlehem
9h 33m
2 stops
IAH10:25 pmHouston George Bush Intcntl
Sep 26
IAH7:00 amHouston George Bush Intcntl
8h 48m
2 stops
ABE4:48 pmAllentown-Bethlehem
$337
American Airlines
Apr 12
ABE6:04 amAllentown-Bethlehem
6h 15m
1 stop
IAH11:19 amHouston George Bush Intcntl
Apr 15
IAH3:22 pmHouston George Bush Intcntl
8h 00m
1 stop
ABE12:22 amAllentown-Bethlehem
$368
American Airlines
Mar 26
ABE6:04 amAllentown-Bethlehem
6h 12m
1 stop
IAH11:16 amHouston George Bush Intcntl
Apr 1
IAH6:16 pmHouston George Bush Intcntl
5h 13m
1 stop
ABE12:29 amAllentown-Bethlehem
$440

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
May 7
ABE2:25 pmAllentown-Bethlehem
8h 06m
1 stop
IAH9:31 pmHouston George Bush Intcntl
May 19
IAH5:09 amHouston George Bush Intcntl
7h 29m
1 stop
ABE1:38 pmAllentown-Bethlehem
$387
United Airlines
May 16
ABE5:40 pmAllentown-Bethlehem
6h 36m
1 stop
IAH11:16 pmHouston George Bush Intcntl
Jun 3
IAH5:04 amHouston George Bush Intcntl
7h 44m
1 stop
ABE1:48 pmAllentown-Bethlehem
$389
United Airlines
Apr 5
ABE6:15 amAllentown-Bethlehem
6h 42m
1 stop
IAH11:57 amHouston George Bush Intcntl
Apr 9
IAH8:23 amHouston George Bush Intcntl
7h 40m
1 stop
ABE5:03 pmAllentown-Bethlehem
$836

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 March 24, 2026.
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

Cheapest round-trip

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Mon 5/18

1:41 pm-11:24 am

1 stop22h 43m

Houston George Bush Intcntl

Mon 6/8

12:16 pm-11:06 pm

1 stop9h 50m

$276

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Mon 5/18

1:41 pm-11:24 am

1 stop22h 43m

Houston George Bush Intcntl

Fri 6/5

8:29 am-11:06 pm

1 stop13h 37m

$282

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Mon 5/18

1:41 pm-11:24 am

1 stop22h 43m

Houston George Bush Intcntl

Wed 6/3

7:44 pm-1:56 pm

1 stop17h 12m

$287

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Mon 4/13

1:41 pm-8:40 am

1 stop19h 59m

Houston George Bush Intcntl

Fri 4/17

8:15 am-8:10 pm

1 stop10h 55m

$288

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Fri 4/10

1:41 pm-6:23 pm

1 stop29h 42m

Houston George Bush Intcntl

Wed 4/15

6:14 pm-2:56 pm

2 stops19h 42m

$292
Quickest round-trip

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Sun 4/26

6:33 am-11:14 am

1 stop5h 41m

Houston George Bush Intcntl

Wed 5/6

5:24 am-12:12 pm

1 stop5h 48m

$299

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Sat 9/19

6:30 am-12:07 pm

1 stop6h 37m

Houston George Bush Intcntl

Sat 9/26

11:30 am-10:56 pm

2 stops10h 26m

$304

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Mon 5/18

1:41 pm-11:11 am

2 stops22h 30m

Houston George Bush Intcntl

Fri 6/5

8:29 am-11:06 pm

1 stop13h 37m

$310

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Fri 4/10

1:41 pm-6:23 pm

1 stop29h 42m

Houston George Bush Intcntl

Wed 4/15

6:57 pm-2:56 pm

1 stop18h 59m

$312

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Mon 4/27

5:59 pm-11:59 pm

1 stop7h 00m

Houston George Bush Intcntl

Sat 5/2

4:59 pm-11:00 pm

1 stop5h 01m

$314

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Houston from

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 typical price of a round-trip flight between Allentown and Houston George Bush Intcntl Airport?

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

The month of December is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Allentown, with most prices found around $264. If you are unable to visit Houston George Bush Intcntl Airport during the month of December, then departing from Allentown during the month July is also very affordable. Most momondo users find prices during this month for around $288.

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

You could potentially save up to 34% 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

Fastest flight time

6h 37m

Direct flights

None
The fastest flight from Allentown to Houston George Bush Intcntl Airport takes 6h 37m
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.
Search flight deals

  • 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 6h 37m.

  • 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 $227Free CancellationRating
7.1
11,492 reviews
Search American Airlines flights
DeltaPriceFrom $276Free CancellationRating
7.9
8,320 reviews
Search Delta flights
United AirlinesPriceFrom $318Free CancellationRating
7.4
9,469 reviews
Search United Airlines flights

Traveling to a place near Houston?

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

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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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