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 March 2026, there are 3 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.

$169 Cheap Flights from Houston to Allentown in 2026

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4:59 pm - 11:00 pm

IAH

ABE

5h 01m

1 stop

6:33 am - 11:14 am

ABE

IAH

5h 41m

1 stop

$299Delta

Sat, Apr 25 - Sun, Apr 26

6:00 am - 8:10 pm

IAH

ABE

13h 10m

1 stop

1:41 pm - 10:33 pm

ABE

IAH

9h 52m

1 stop

$317Multiple Airlines

Mon, Apr 20 - Mon, Apr 27

6:00 am - 10:53 pm

IAH

ABE

15h 53m

2 stops

1:41 pm - 10:33 pm

ABE

IAH

9h 52m

1 stop

$331Multiple Airlines

Mon, Apr 20 - Mon, Apr 27

2:59 pm - 11:00 pm

IAH

ABE

7h 01m

1 stop

6:33 am - 11:14 am

ABE

IAH

5h 41m

1 stop

$336Delta

Wed, Apr 22 - Sun, Apr 26

2:59 pm - 11:00 pm

IAH

ABE

7h 01m

1 stop

5:59 pm - 11:59 pm

ABE

IAH

7h 00m

1 stop

$338Delta

Wed, Apr 22 - Fri, Apr 24

5:00 pm - 11:00 pm

IAH

ABE

5h 00m

1 stop

5:59 pm - 11:59 pm

ABE

IAH

7h 00m

1 stop

$339Delta

Tue, Apr 14 - Wed, Apr 15

10:48 am - 5:19 pm

HOU

ABE

5h 31m

1 stop

6:15 pm - 10:26 pm

ABE

HOU

5h 11m

1 stop

$368Delta

Sat, May 2 - Sat, May 23

1:50 pm - 10:11 pm

IAH

ABE

7h 21m

1 stop

5:59 pm - 11:59 pm

ABE

IAH

7h 00m

1 stop

$368Delta

Sat, Apr 11 - Sat, Apr 18

2:59 pm - 11:00 pm

IAH

ABE

7h 01m

1 stop

6:33 am - 11:14 am

ABE

IAH

5h 41m

1 stop

$369Delta

Tue, Apr 21 - Sun, Apr 26

2:59 pm - 11:00 pm

IAH

ABE

7h 01m

1 stop

5:59 pm - 11:59 pm

ABE

IAH

7h 00m

1 stop

$373Delta

Wed, Apr 22 - Mon, Apr 27

United Airlines flights from Houston to Allentown

Our best United Airlines deals on Houston to Allentown flight tickets

United Airlines

May 30

IAH6:10 amHouston George Bush Intcntl

6h 38m

1 stop

ABE1:48 pmAllentown-Bethlehem

Jun 3

ABE5:36 pmAllentown-Bethlehem

6h 23m

1 stop

IAH10:59 pmHouston George Bush Intcntl

$389

United Airlines

Aug 19

IAH5:04 amHouston George Bush Intcntl

7h 38m

1 stop

ABE1:42 pmAllentown-Bethlehem

Aug 22

ABE5:36 pmAllentown-Bethlehem

7h 46m

1 stop

IAH12:22 amHouston George Bush Intcntl

$493

United Airlines

May 30

IAH5:04 amHouston George Bush Intcntl

7h 44m

1 stop

ABE1:48 pmAllentown-Bethlehem

Jun 3

ABE5:36 pmAllentown-Bethlehem

14h 07m

2 stops

IAH6:43 amHouston George Bush Intcntl

$553

Delta flights from Houston to Allentown

Our best Delta deals on Houston to Allentown flight tickets

Delta

Apr 25

IAH4:59 pmHouston George Bush Intcntl

5h 01m

1 stop

ABE11:00 pmAllentown-Bethlehem

Apr 26

ABE6:33 amAllentown-Bethlehem

5h 41m

1 stop

IAH11:14 amHouston George Bush Intcntl

$299

Delta

Apr 22

IAH2:59 pmHouston George Bush Intcntl

7h 01m

1 stop

ABE11:00 pmAllentown-Bethlehem

Apr 26

ABE6:33 amAllentown-Bethlehem

5h 41m

1 stop

IAH11:14 amHouston George Bush Intcntl

$336

Delta

Apr 22

IAH2:59 pmHouston George Bush Intcntl

7h 01m

1 stop

ABE11:00 pmAllentown-Bethlehem

Apr 24

ABE5:59 pmAllentown-Bethlehem

7h 00m

1 stop

IAH11:59 pmHouston George Bush Intcntl

$338

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

Sat 4/25

4:59 pm-11:00 pm

1 stop5h 01m

Allentown-Bethlehem

Sun 4/26

6:33 am-11:14 am

1 stop5h 41m

$299

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

Mon 4/20

6:00 am-8:10 pm

1 stop13h 10m

Allentown-Bethlehem

Mon 4/27

1:41 pm-10:33 pm

1 stop9h 52m

$317

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

Mon 4/20

6:00 am-10:53 pm

2 stops15h 53m

Allentown-Bethlehem

Mon 4/27

1:41 pm-10:33 pm

1 stop9h 52m

$331

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

Wed 4/22

2:59 pm-11:00 pm

1 stop7h 01m

Allentown-Bethlehem

Sun 4/26

6:33 am-11:14 am

1 stop5h 41m

$336

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

Wed 4/22

2:59 pm-11:00 pm

1 stop7h 01m

Allentown-Bethlehem

Fri 4/24

5:59 pm-11:59 pm

1 stop7h 00m

$338

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

Tue 4/14

5:00 pm-11:00 pm

1 stop5h 00m

Allentown-Bethlehem

Wed 4/15

5:59 pm-11:59 pm

1 stop7h 00m

$339

HoustonAllentown

HOU - ABE

HOUABE

Houston Hobby

Sat 5/2

10:48 am-5:19 pm

1 stop5h 31m

Allentown-Bethlehem

Sat 5/23

6:15 pm-10:26 pm

1 stop5h 11m

$368

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

Sat 4/11

1:50 pm-10:11 pm

1 stop7h 21m

Allentown-Bethlehem

Sat 4/18

5:59 pm-11:59 pm

1 stop7h 00m

$368

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

Tue 4/21

2:59 pm-11:00 pm

1 stop7h 01m

Allentown-Bethlehem

Sun 4/26

6:33 am-11:14 am

1 stop5h 41m

$369

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

Wed 4/22

2:59 pm-11:00 pm

1 stop7h 01m

Allentown-Bethlehem

Mon 4/27

5:59 pm-11:59 pm

1 stop7h 00m

$373

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 42% 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 00m
Direct flights	None

The fastest flight from Houston to Allentown takes 5h 00m

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 00m.
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 March 2026, there are 3 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 7.1 11,492 reviews	Search American Airlines flights
Delta	PriceFrom $269	Free Cancellation	Rating 7.9 8,320 reviews	Search Delta flights
United Airlines	PriceFrom $298	Free Cancellation	Rating 7.4 9,469 reviews	Search United Airlines 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.