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Cheap flights from Allentown to Houston from $195

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Allentown to Houston departing on 2/9. 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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Find the cheapest flights from Allentown to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:01 pm - 8:40 am
ABE
-
IAH
18h 39m1 stop
Multiple Airlines Logo
7:59 pm - 8:15 pm
IAH
-
ABE
23h 16m1 stop
$195Multiple Airlines
Mon, Feb 9 - Wed, Feb 18
Multiple Airlines Logo
3:01 pm - 8:40 am
ABE
-
IAH
18h 39m1 stop
Multiple Airlines Logo
5:46 am - 3:44 pm
IAH
-
ABE
8h 58m1 stop
$217Multiple Airlines
Mon, Feb 9 - Sat, Feb 14
Multiple Airlines Logo
1:49 pm - 8:00 am
ABE
-
IAH
19h 11m1 stop
Multiple Airlines Logo
7:59 pm - 8:15 pm
IAH
-
ABE
23h 16m1 stop
$220Multiple Airlines
Mon, Feb 16 - Wed, Feb 18
Multiple Airlines Logo
8:30 am - 5:20 pm
ABE
-
IAH
9h 50m1 stop
Multiple Airlines Logo
7:59 pm - 8:15 pm
IAH
-
ABE
23h 16m1 stop
$227Multiple Airlines
Sun, Feb 8 - Wed, Feb 18
Delta Logo
12:48 pm - 5:40 pm
ABE
-
IAH
5h 52m1 stop
Delta Logo
4:25 pm - 10:49 pm
IAH
-
ABE
5h 24m1 stop
$239Delta
Tue, Feb 10 - Wed, Feb 18
Delta Logo
12:50 pm - 8:09 pm
ABE
-
IAH
8h 19m1 stop
Delta Logo
5:15 am - 5:14 pm
IAH
-
ABE
10h 59m2 stops
$244Delta
Sat, Jan 24 - Wed, Jan 28
Multiple Airlines Logo
8:30 am - 5:20 pm
ABE
-
IAH
9h 50m1 stop
Multiple Airlines Logo
5:46 am - 3:44 pm
IAH
-
ABE
8h 58m1 stop
$250Multiple Airlines
Sun, Feb 8 - Sat, Feb 14
Multiple Airlines Logo
3:01 pm - 8:40 am
ABE
-
IAH
18h 39m1 stop
Multiple Airlines Logo
8:50 am - 8:15 pm
IAH
-
ABE
10h 25m2 stops
$253Multiple Airlines
Mon, Feb 9 - Thu, Feb 19
Delta Logo
12:47 pm - 5:35 pm
ABE
-
IAH
5h 48m1 stop
Delta Logo
4:25 pm - 10:49 pm
IAH
-
ABE
5h 24m1 stop
$254Delta
Thu, Feb 12 - Tue, Feb 17
Delta Logo
5:59 pm - 11:56 pm
ABE
-
IAH
6h 57m1 stop
Delta Logo
4:25 pm - 10:49 pm
IAH
-
ABE
5h 24m1 stop
$264Delta
Mon, Feb 9 - Tue, Feb 17

Delta flights from Allentown to Houston George Bush Intcntl Airport

Our best Delta deals on Allentown to Houston George Bush Intcntl Airport flight tickets
Delta
Feb 10
ABE5:59 pmAllentown-Bethlehem
6h 57m
1 stop
IAH11:56 pmHouston George Bush Intcntl
Feb 17
IAH4:25 pmHouston George Bush Intcntl
5h 24m
1 stop
ABE10:49 pmAllentown-Bethlehem
$239
Find similar
Delta
Jan 24
ABE12:50 pmAllentown-Bethlehem
8h 19m
1 stop
IAH8:09 pmHouston George Bush Intcntl
Jan 28
IAH5:15 amHouston George Bush Intcntl
10h 59m
2 stops
ABE5:14 pmAllentown-Bethlehem
$244
Find similar
Delta
Feb 12
ABE12:47 pmAllentown-Bethlehem
5h 48m
1 stop
IAH5:35 pmHouston George Bush Intcntl
Feb 18
IAH4:25 pmHouston George Bush Intcntl
5h 24m
1 stop
ABE10:49 pmAllentown-Bethlehem
$254
Find similar

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
Jan 24
ABE11:30 amAllentown-Bethlehem
8h 31m
1 stop
IAH7:01 pmHouston George Bush Intcntl
Jan 28
IAH8:23 amHouston George Bush Intcntl
6h 59m
1 stop
ABE4:22 pmAllentown-Bethlehem
$319
Find similar
United Airlines
Jan 24
ABE6:15 amAllentown-Bethlehem
6h 50m
1 stop
IAH12:05 pmHouston George Bush Intcntl
Jan 28
IAH7:20 amHouston George Bush Intcntl
8h 02m
1 stop
ABE4:22 pmAllentown-Bethlehem
$369
Find similar
United Airlines
Dec 26
ABE2:30 pmAllentown-Bethlehem
6h 40m
1 stop
IAH8:10 pmHouston George Bush Intcntl
Jan 2
IAH7:20 amHouston George Bush Intcntl
8h 10m
1 stop
ABE4:30 pmAllentown-Bethlehem
$444
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 December 23, 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

Mon 2/9

3:01 pm-8:40 am

1 stop18h 39m

Houston George Bush Intcntl

Wed 2/18

7:59 pm-8:15 pm

1 stop23h 16m

$195

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Mon 2/9

3:01 pm-8:40 am

1 stop18h 39m

Houston George Bush Intcntl

Sat 2/14

5:46 am-3:44 pm

1 stop8h 58m

$217

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Mon 2/16

1:49 pm-8:00 am

1 stop19h 11m

Houston George Bush Intcntl

Wed 2/18

7:59 pm-8:15 pm

1 stop23h 16m

$220

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Sun 2/8

8:30 am-5:20 pm

1 stop9h 50m

Houston George Bush Intcntl

Wed 2/18

7:59 pm-8:15 pm

1 stop23h 16m

$227

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Tue 2/10

12:48 pm-5:40 pm

1 stop5h 52m

Houston George Bush Intcntl

Wed 2/18

4:25 pm-10:49 pm

1 stop5h 24m

$239

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Sat 1/24

12:50 pm-8:09 pm

1 stop8h 19m

Houston George Bush Intcntl

Wed 1/28

5:15 am-5:14 pm

2 stops10h 59m

$244

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Sun 2/8

8:30 am-5:20 pm

1 stop9h 50m

Houston George Bush Intcntl

Sat 2/14

5:46 am-3:44 pm

1 stop8h 58m

$250

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Mon 2/9

3:01 pm-8:40 am

1 stop18h 39m

Houston George Bush Intcntl

Thu 2/19

8:50 am-8:15 pm

2 stops10h 25m

$253

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Thu 2/12

12:47 pm-5:35 pm

1 stop5h 48m

Houston George Bush Intcntl

Tue 2/17

4:25 pm-10:49 pm

1 stop5h 24m

$254

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Mon 2/9

5:59 pm-11:56 pm

1 stop6h 57m

Houston George Bush Intcntl

Tue 2/17

4:25 pm-10:49 pm

1 stop5h 24m

$264

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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 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 $268. 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 $286.

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 Friday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Friday will often find tickets for as low as $343. 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 $460.

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 at noon. Our users have found flights to Houston George Bush Intcntl Airport at noon for as low as $309. Try not to purchase tickets in the morning because they tend to be around $381. 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 28% 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

5h 36m

Direct flights

None
The fastest flight from Allentown to Houston George Bush Intcntl Airport takes 5h 36m
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 5h 36m.

  • 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
11,054 reviews
Search American Airlines flights
DeltaPriceFrom $252Free CancellationRating
7.9
8,014 reviews
Search Delta flights
United AirlinesPriceFrom $343Free CancellationRating
7.4
9,105 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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