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

Prices for flights from Houston to Allentown-Bethlehem Airport are updated daily.

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

As of January 2026, there are 2 operators available to choose from for flights from Houston to Allentown-Bethlehem Airport.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Allentown-Bethlehem Airport.

What documentation or ID do you need to fly to Allentown-Bethlehem Airport?

The travel and health documents you'll need for your trip to Allentown-Bethlehem Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Allentown-Bethlehem Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$159 Cheap Flights from Houston to Allentown in 2026

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Find the cheapest flights from Houston to Allentown

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:18 pm - 10:27 am

IAH

ABE

13h 09m

1 stop

1:55 pm - 8:00 am

ABE

IAH

19h 05m

1 stop

$250Multiple Airlines

Mon, Mar 2 - Mon, Mar 9

5:30 am - 12:05 pm

IAH

ABE

5h 35m

1 stop

6:28 am - 11:35 am

ABE

IAH

6h 07m

1 stop

$259Delta

Sat, Feb 28 - Tue, Mar 3

5:30 am - 12:05 pm

IAH

ABE

5h 35m

1 stop

5:58 pm - 12:11 am

ABE

IAH

7h 13m

1 stop

$264Delta

Tue, Feb 24 - Tue, Mar 3

5:30 am - 12:05 pm

IAH

ABE

5h 35m

1 stop

5:58 pm - 12:11 am

ABE

IAH

7h 13m

1 stop

$269Delta

Tue, Feb 24 - Mon, Mar 2

5:30 am - 5:12 pm

IAH

ABE

10h 42m

2 stops

5:58 pm - 12:11 am

ABE

IAH

7h 13m

1 stop

$299Delta

Wed, Feb 25 - Wed, Mar 4

5:30 am - 5:12 pm

IAH

ABE

10h 42m

2 stops

5:58 pm - 12:11 am

ABE

IAH

7h 13m

1 stop

$304Delta

Wed, Feb 25 - Mon, Mar 2

5:30 am - 5:12 pm

IAH

ABE

10h 42m

2 stops

6:28 am - 6:26 pm

ABE

IAH

12h 58m

2 stops

$305Delta

Wed, Feb 25 - Tue, Mar 3

9:51 pm - 2:48 pm

IAH

ABE

39h 57m

2 stops

1:55 pm - 8:00 am

ABE

IAH

19h 05m

1 stop

$315Multiple Airlines

Mon, Mar 2 - Mon, Mar 9

7:59 pm - 8:15 pm

IAH

ABE

23h 16m

1 stop

2:14 pm - 10:41 pm

ABE

IAH

9h 27m

1 stop

$324Multiple Airlines

Wed, Feb 11 - Thu, Feb 19

12:47 pm - 10:26 pm

HOU

ABE

8h 39m

2 stops

6:04 am - 3:51 pm

ABE

HOU

10h 47m

2 stops

$544American Airlines

Wed, Feb 11 - Sun, Feb 15

American Airlines flights from Houston to Allentown

Our best American Airlines deals on Houston to Allentown flight tickets

American Airlines

Feb 13

IAH3:05 pmHouston George Bush Intcntl

8h 24m

1 stop

ABE12:29 amAllentown-Bethlehem

Feb 18

ABE12:50 pmAllentown-Bethlehem

8h 05m

1 stop

IAH7:55 pmHouston George Bush Intcntl

$379

American Airlines

Feb 10

IAH12:39 pmHouston George Bush Intcntl

8h 47m

2 stops

ABE10:26 pmAllentown-Bethlehem

Feb 16

ABE6:04 amAllentown-Bethlehem

6h 12m

1 stop

IAH11:16 amHouston George Bush Intcntl

$478

American Airlines

Feb 9

IAH11:27 amHouston George Bush Intcntl

9h 59m

2 stops

ABE10:26 pmAllentown-Bethlehem

Feb 11

ABE1:02 pmAllentown-Bethlehem

10h 47m

2 stops

IAH10:49 pmHouston George Bush Intcntl

$493

Delta flights from Houston to Allentown

Our best Delta deals on Houston to Allentown flight tickets

Delta

Feb 28

IAH5:30 amHouston George Bush Intcntl

5h 35m

1 stop

ABE12:05 pmAllentown-Bethlehem

Mar 3

ABE6:28 amAllentown-Bethlehem

6h 07m

1 stop

IAH11:35 amHouston George Bush Intcntl

$259

Delta

Feb 24

IAH5:30 amHouston George Bush Intcntl

5h 35m

1 stop

ABE12:05 pmAllentown-Bethlehem

Mar 3

ABE5:58 pmAllentown-Bethlehem

7h 13m

1 stop

IAH12:11 amHouston George Bush Intcntl

$264

Delta

Feb 24

IAH5:30 amHouston George Bush Intcntl

5h 35m

1 stop

ABE12:05 pmAllentown-Bethlehem

Mar 2

ABE5:58 pmAllentown-Bethlehem

7h 13m

1 stop

IAH12:11 amHouston George Bush Intcntl

$269

Fly from

Fly to

Route

Depart

Return

Price

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

Mon 3/2

8:18 pm-10:27 am

1 stop13h 09m

Allentown-Bethlehem

Mon 3/9

1:55 pm-8:00 am

1 stop19h 05m

$250

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

Sat 2/28

5:30 am-12:05 pm

1 stop5h 35m

Allentown-Bethlehem

Tue 3/3

6:28 am-11:35 am

1 stop6h 07m

$259

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

Tue 2/24

5:30 am-12:05 pm

1 stop5h 35m

Allentown-Bethlehem

Tue 3/3

5:58 pm-12:11 am

1 stop7h 13m

$264

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

Tue 2/24

5:30 am-12:05 pm

1 stop5h 35m

Allentown-Bethlehem

Mon 3/2

5:58 pm-12:11 am

1 stop7h 13m

$269

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

Wed 2/25

5:30 am-5:12 pm

2 stops10h 42m

Allentown-Bethlehem

Wed 3/4

5:58 pm-12:11 am

1 stop7h 13m

$299

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

Wed 2/25

5:30 am-5:12 pm

2 stops10h 42m

Allentown-Bethlehem

Mon 3/2

5:58 pm-12:11 am

1 stop7h 13m

$304

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

Wed 2/25

5:30 am-5:12 pm

2 stops10h 42m

Allentown-Bethlehem

Tue 3/3

6:28 am-6:26 pm

2 stops12h 58m

$305

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

Mon 3/2

9:51 pm-2:48 pm

2 stops39h 57m

Allentown-Bethlehem

Mon 3/9

1:55 pm-8:00 am

1 stop19h 05m

$315

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

Wed 2/11

7:59 pm-8:15 pm

1 stop23h 16m

Allentown-Bethlehem

Thu 2/19

2:14 pm-10:41 pm

1 stop9h 27m

$324

HoustonAllentown

HOU - ABE

HOUABE

Houston Hobby

Wed 2/11

12:47 pm-10:26 pm

2 stops8h 39m

Allentown-Bethlehem

Sun 2/15

6:04 am-3:51 pm

2 stops10h 47m

$544

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 Houston to Allentown

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 airline that flies from Houston to Allentown-Bethlehem?

Delta and United Airlines are the most popular carriers operating from Houston to Allentown-Bethlehem

What airlines fly to Allentown?

United Airlines, Spirit Airlines and American Airlines are the top three most popular airlines that fly to Allentown from Houston according to our data. United Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Allentown. Keep in mind that there are 6 different airlines that fly to Allentown on a routine basis, so you have a few additional options to choose from.

Cheap Houston to Allentown flight deals and tips

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

Fastest flight time	5h 25m
Direct flights	None

The fastest flight from Houston to Allentown takes 5h 25m

There are no direct flights from Houston to Allentown. There are no popular flight routes from Houston to Allentown.

Search flight deals

How far is Houston to Allentown-Bethlehem by plane?
A flight from Houston to Allentown-Bethlehem will travel around 1344.6 mi. By plane, this route typically takes 5h 25m.
When did momondo last update prices for flights from Houston to Allentown-Bethlehem Airport?
Prices for flights from Houston to Allentown-Bethlehem Airport are updated daily.
How many operators does momondo search for flights from Houston to Allentown-Bethlehem Airport?
As of January 2026, there are 2 operators available to choose from for flights from Houston to Allentown-Bethlehem Airport.
How old do you have to be to fly from Houston to Allentown-Bethlehem Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Allentown-Bethlehem Airport.
What documentation or ID do you need to fly to Allentown-Bethlehem Airport?
The travel and health documents you'll need for your trip to Allentown-Bethlehem Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Allentown-Bethlehem Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Houston to Allentown

Compare and see reviews for airlines that fly from Houston to Allentown with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $173	Free Cancellation	Rating 7.2 11,205 reviews		Search American Airlines flights
Delta	PriceFrom $269	Free Cancellation	Rating 7.9 8,128 reviews		Search Delta flights

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Why use momondo?

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

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 Allentown from Houston.

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

momondo does allow users to show only those flights to Allentown from Houston which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Houston to Allentown.

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

Price alerts on flights to Allentown from Houston 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.