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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
3:25 pm - 8:38 am
ABE
-
IAH
18h 13m
1 stop
Multiple Airlines Logo
8:06 pm - 9:06 pm
IAH
-
ABE
24h 00m
1 stop
$274Multiple Airlines
Fri, May 1 - Sun, May 3
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
6:30 am - 12:07 pm
ABE
-
IAH
6h 37m
1 stop
Delta Logo
8:15 am - 5:17 pm
IAH
-
ABE
8h 02m
1 stop
$299Delta
Sat, Sep 19 - Sat, Sep 26
Delta Logo
6:33 am - 12:40 pm
ABE
-
HOU
7h 07m
1 stop
Delta Logo
6:00 am - 12:12 pm
HOU
-
ABE
5h 12m
1 stop
$299Delta
Sun, Apr 26 - Thu, Apr 30
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

Delta flights from Allentown to Houston

Our best Delta deals on Allentown to Houston flight tickets
Delta
Apr 26
ABE6:33 amAllentown-Bethlehem
7h 07m
1 stop
HOU12:40 pmHouston Hobby
Apr 30
HOU6:00 amHouston Hobby
5h 12m
1 stop
ABE12:12 pmAllentown-Bethlehem
$299
Delta
Sep 19
ABE6:30 amAllentown-Bethlehem
6h 37m
1 stop
IAH12:07 pmHouston George Bush Intcntl
Sep 26
IAH11:30 amHouston George Bush Intcntl
10h 26m
2 stops
ABE10:56 pmAllentown-Bethlehem
$304
Delta
May 16
ABE6:15 pmAllentown-Bethlehem
6h 39m
1 stop
IAH11:54 pmHouston George Bush Intcntl
Jun 7
IAH5:55 amHouston George Bush Intcntl
5h 15m
1 stop
ABE12:10 pmAllentown-Bethlehem
$314

American Airlines flights from Allentown to Houston

Our best American Airlines deals on Allentown to Houston 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

momondo Fare Finder

 
Customize your flight search to find flights from Allentown to Houston 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 that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Fri 5/1

3:25 pm-8:38 am

1 stop18h 13m

Houston George Bush Intcntl

Sun 5/3

8:06 pm-9:06 pm

1 stop24h 00m

$274

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

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

8:15 am-5:17 pm

1 stop8h 02m

$299
Quickest round-trip

AllentownHouston

ABE - HOU

ABEHOU

Allentown-Bethlehem

Sun 4/26

6:33 am-12:40 pm

1 stop7h 07m

Houston Hobby

Thu 4/30

6:00 am-12:12 pm

1 stop5h 12m

$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

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

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?

The month of September is, on average, the cheapest month to fly to Houston from Allentown, with most prices found around $307. The month of July is another great option to travel to Houston, with average flight prices from Allentown averaging around $312.

What is the cheapest day to depart on your flight to Houston?

On average, the least expensive day to fly to Houston from Allentown is on a Friday. momondo users have found tickets for Friday departures for as low as $333. However, this price may fluctuate depending on the airline, the season, and holidays. 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 on Sunday is $453.

What is the cheapest time of day to depart on your flight to Houston?

Our data shows that the cheapest Allentown to Houston flights are usually those with departure times at noon. Our users have found flights to Houston at noon for as low as $362. Try not to purchase tickets in the evening because they tend to be around $398. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Allentown to Houston flight deals and tips

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

Fastest flight time

6h 09m

Direct flights

None
The fastest flight from Allentown to Houston takes 6h 09m
There are no direct flights from Allentown to Houston. There are no popular flight routes from Allentown to Houston.
Search flight deals

  • How far is Allentown-Bethlehem to Houston by plane?

    A flight from Allentown-Bethlehem to Houston will travel around 1344.6 mi. By plane, this route typically takes 6h 09m.

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

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

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

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

    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.

  • What documentation or ID do you need to fly to Houston?

    The travel and health documents required for your trip to Houston can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Houston. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Allentown to Houston

Compare and see reviews for airlines that fly from Allentown to Houston with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $227Free CancellationRating
7.1
11,492 reviews
Search American Airlines flights
DeltaPriceFrom $236Free CancellationRating
7.9
8,320 reviews
Search Delta flights
United AirlinesPriceFrom $271Free CancellationRating
7.4
9,467 reviews
Search United Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Houston from Allentown.

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

Yes. momondo enables you to select and highlight flights to Houston from Allentown with this policy.

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

Once all potential Allentown to Houston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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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