What is the cheapest airline that flies from Allentown-Bethlehem to Houston?

Delta is the most popular carrier operating from Allentown-Bethlehem to Houston

What airlines fly to Houston?

United Airlines, Spirit Airlines and American Airlines are the top three most popular airlines that fly to Houston from Allentown according to our data. United Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Houston. Keep in mind that there are 6 different airlines that fly to Houston on a routine basis, so you have a few additional options to choose from.

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?

The number of operators available for flights from Allentown-Bethlehem Airport to Houston is 3 as of February 2026.

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.

$142 Cheap Flights from Allentown to Houston in 2026

Q: What is the typical price of a round-trip flight between Allentown and Houston?

Prices are currently typical for flights on this route. Typical prices usually range from $228 to $375. The lowest price recently found on this route was $269.

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Find the cheapest flights from Allentown to Houston

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:58 pm - 12:11 am

ABE

IAH

7h 13m

1 stop

5:30 am - 5:12 pm

IAH

ABE

10h 42m

2 stops

$269Delta

Wed, Feb 25 - Wed, Mar 4

6:32 am - 11:10 am

ABE

IAH

5h 38m

1 stop

5:23 am - 12:11 pm

IAH

ABE

5h 48m

1 stop

$294Delta

Sun, Mar 8 - Sat, Mar 14

5:58 pm - 12:11 am

ABE

IAH

7h 13m

1 stop

5:30 am - 12:05 pm

IAH

ABE

5h 35m

1 stop

$299Delta

Tue, Feb 17 - Tue, Feb 24

6:04 am - 3:42 pm

ABE

IAH

10h 38m

2 stops

6:16 pm - 12:29 am

IAH

ABE

5h 13m

1 stop

$304American Airlines

Sat, Feb 21 - Fri, Feb 27

6:16 pm - 11:08 pm

ABE

HOU

5h 52m

1 stop

10:12 am - 5:23 pm

HOU

ABE

6h 11m

1 stop

$319Delta

Tue, May 12 - Sat, May 16

5:59 pm - 11:59 pm

ABE

IAH

7h 00m

1 stop

4:59 pm - 11:00 pm

IAH

ABE

5h 01m

1 stop

$329Delta

Sat, May 2 - Mon, May 4

5:58 pm - 10:28 pm

ABE

HOU

5h 30m

1 stop

5:25 am - 12:05 pm

HOU

ABE

5h 40m

1 stop

$329Delta

Fri, Feb 20 - Mon, Feb 23

2:00 pm - 8:09 pm

ABE

IAH

7h 09m

1 stop

5:30 am - 12:05 pm

IAH

ABE

5h 35m

1 stop

$334Delta

Sat, Feb 14 - Fri, Feb 20

6:04 am - 11:16 am

ABE

IAH

6h 12m

1 stop

6:16 pm - 12:29 am

IAH

ABE

5h 13m

1 stop

$348American Airlines

Fri, Feb 20 - Mon, Feb 23

1:41 pm - 8:45 am

ABE

IAH

20h 04m

1 stop

6:57 pm - 12:11 pm

IAH

ABE

16h 14m

1 stop

$350Multiple Airlines

Mon, May 11 - Sat, May 16

Delta flights from Allentown to Houston

Our best Delta deals on Allentown to Houston flight tickets

Delta

Feb 25

ABE5:58 pmAllentown-Bethlehem

7h 13m

1 stop

IAH12:11 amHouston George Bush Intcntl

Mar 4

IAH5:30 amHouston George Bush Intcntl

10h 42m

2 stops

ABE5:12 pmAllentown-Bethlehem

$269

Delta

Mar 8

ABE6:32 amAllentown-Bethlehem

5h 38m

1 stop

IAH11:10 amHouston George Bush Intcntl

Mar 14

IAH5:23 amHouston George Bush Intcntl

5h 48m

1 stop

ABE12:11 pmAllentown-Bethlehem

$294

Delta

Feb 17

ABE5:58 pmAllentown-Bethlehem

7h 13m

1 stop

IAH12:11 amHouston George Bush Intcntl

Feb 24

IAH5:30 amHouston George Bush Intcntl

5h 35m

1 stop

ABE12:05 pmAllentown-Bethlehem

$299

American Airlines flights from Allentown to Houston

Our best American Airlines deals on Allentown to Houston flight tickets

American Airlines

Feb 21

ABE6:04 amAllentown-Bethlehem

10h 38m

2 stops

IAH3:42 pmHouston George Bush Intcntl

Feb 27

IAH6:16 pmHouston George Bush Intcntl

5h 13m

1 stop

ABE12:29 amAllentown-Bethlehem

$304

American Airlines

Feb 20

ABE6:04 amAllentown-Bethlehem

6h 12m

1 stop

IAH11:16 amHouston George Bush Intcntl

Feb 23

IAH6:16 pmHouston George Bush Intcntl

5h 13m

1 stop

ABE12:29 amAllentown-Bethlehem

$348

American Airlines

Feb 14

ABE6:04 amAllentown-Bethlehem

10h 38m

2 stops

IAH3:42 pmHouston George Bush Intcntl

Feb 21

IAH6:16 pmHouston George Bush Intcntl

5h 13m

1 stop

ABE12:29 amAllentown-Bethlehem

$370

Fly from

Fly to

Route

Depart

Return

Price

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Wed 2/25

5:58 pm-12:11 am

1 stop7h 13m

Houston George Bush Intcntl

Wed 3/4

5:30 am-5:12 pm

2 stops10h 42m

$269

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Sun 3/8

6:32 am-11:10 am

1 stop5h 38m

Houston George Bush Intcntl

Sat 3/14

5:23 am-12:11 pm

1 stop5h 48m

$294

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Tue 2/17

5:58 pm-12:11 am

1 stop7h 13m

Houston George Bush Intcntl

Tue 2/24

5:30 am-12:05 pm

1 stop5h 35m

$299

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Sat 2/21

6:04 am-3:42 pm

2 stops10h 38m

Houston George Bush Intcntl

Fri 2/27

6:16 pm-12:29 am

1 stop5h 13m

$304

AllentownHouston

ABE - HOU

ABEHOU

Allentown-Bethlehem

Tue 5/12

6:16 pm-11:08 pm

1 stop5h 52m

Houston Hobby

Sat 5/16

10:12 am-5:23 pm

1 stop6h 11m

$319

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Sat 5/2

5:59 pm-11:59 pm

1 stop7h 00m

Houston George Bush Intcntl

Mon 5/4

4:59 pm-11:00 pm

1 stop5h 01m

$329

AllentownHouston

ABE - HOU

ABEHOU

Allentown-Bethlehem

Fri 2/20

5:58 pm-10:28 pm

1 stop5h 30m

Houston Hobby

Mon 2/23

5:25 am-12:05 pm

1 stop5h 40m

$329

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Sat 2/14

2:00 pm-8:09 pm

1 stop7h 09m

Houston George Bush Intcntl

Fri 2/20

5:30 am-12:05 pm

1 stop5h 35m

$334

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Fri 2/20

6:04 am-11:16 am

1 stop6h 12m

Houston George Bush Intcntl

Mon 2/23

6:16 pm-12:29 am

1 stop5h 13m

$348

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Mon 5/11

1:41 pm-8:45 am

1 stop20h 04m

Houston George Bush Intcntl

Sat 5/16

6:57 pm-12:11 pm

1 stop16h 14m

$350

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the typical price of a round-trip flight between Allentown and Houston?

What is the cheapest month to fly to Houston?

The month of January is, on average, the cheapest month to fly to Houston from Allentown, with most prices found around $223. The month of September is another great option to travel to Houston, with average flight prices from Allentown averaging around $283.

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	5h 30m
Direct flights	None

The fastest flight from Allentown to Houston takes 5h 30m

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 5h 30m.
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?
The number of operators available for flights from Allentown-Bethlehem Airport to Houston is 3 as of February 2026.
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 Airlines	PriceFrom $208	Free Cancellation	Rating 7.2 11,212 reviews	Search American Airlines flights
Delta	PriceFrom $238	Free Cancellation	Rating 7.9 8,130 reviews	Search Delta flights
United Airlines	PriceFrom $318	Free Cancellation	Rating 7.4 9,229 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.