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Cheap flights from Houston George Bush Intcntl Airport to Allentown from $194

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to Allentown departing on 6/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Houston George Bush Intcntl Airport to Allentown

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:40 am - 1:25 pm
IAH
-
ABE
6h 45m
1 stop
Delta Logo
6:05 pm - 11:57 pm
ABE
-
IAH
6h 52m
1 stop
$299Delta
Sat, Jul 4 - Wed, Jul 8
Multiple Airlines Logo
10:05 pm - 11:04 pm
IAH
-
ABE
23h 59m
1 stop
Multiple Airlines Logo
4:39 pm - 3:13 pm
ABE
-
IAH
23h 34m
1 stop
$302Multiple Airlines
Sun, May 31 - Fri, Jun 5
Delta Logo
5:40 am - 12:27 pm
IAH
-
ABE
5h 47m
1 stop
Delta Logo
6:10 pm - 11:56 pm
ABE
-
IAH
6h 46m
1 stop
$319Delta
Sun, Jun 14 - Tue, Jun 30
American Airlines Logo
5:01 am - 4:12 pm
IAH
-
ABE
10h 11m
2 stops
American Airlines Logo
5:46 pm - 10:28 pm
ABE
-
IAH
5h 42m
1 stop
$324American Airlines
Sat, Jun 20 - Wed, Jun 24
Multiple Airlines Logo
12:06 pm - 11:04 pm
IAH
-
ABE
33h 58m
2 stops
Multiple Airlines Logo
4:39 pm - 3:13 pm
ABE
-
IAH
23h 34m
1 stop
$331Multiple Airlines
Sun, May 31 - Fri, Jun 5
American Airlines Logo
3:06 pm - 12:21 am
IAH
-
ABE
8h 15m
1 stop
American Airlines Logo
6:02 am - 12:50 pm
ABE
-
IAH
7h 48m
1 stop
$334American Airlines
Sat, Jun 13 - Sat, Jun 20
American Airlines Logo
2:04 pm - 12:21 am
IAH
-
ABE
9h 17m
2 stops
American Airlines Logo
4:42 pm - 11:59 pm
ABE
-
IAH
8h 17m
1 stop
$339American Airlines
Sat, Jun 13 - Sat, Jun 20
Delta Logo
5:40 am - 12:27 pm
IAH
-
ABE
5h 47m
1 stop
Delta Logo
6:09 pm - 11:56 pm
ABE
-
IAH
6h 47m
1 stop
$346Delta
Tue, Jun 23 - Sat, Jun 27
American Airlines Logo
5:30 pm - 12:21 am
IAH
-
ABE
5h 51m
1 stop
American Airlines Logo
5:16 pm - 11:59 pm
ABE
-
IAH
7h 43m
1 stop
$349American Airlines
Mon, Jun 8 - Mon, Jun 15
American Airlines Logo
5:30 pm - 12:21 am
IAH
-
ABE
5h 51m
1 stop
American Airlines Logo
5:46 pm - 10:28 pm
ABE
-
IAH
5h 42m
1 stop
$359American Airlines
Fri, Jun 5 - Tue, Jun 9

American Airlines flights from Houston George Bush Intcntl Airport to Allentown

Our best American Airlines deals on Houston George Bush Intcntl Airport to Allentown flight tickets
American Airlines
Jun 20
IAH5:01 amHouston George Bush Intcntl
10h 11m
2 stops
ABE4:12 pmAllentown-Bethlehem
Jun 24
ABE5:46 pmAllentown-Bethlehem
5h 42m
1 stop
IAH10:28 pmHouston George Bush Intcntl
$324
American Airlines
Jun 13
IAH3:06 pmHouston George Bush Intcntl
8h 15m
1 stop
ABE12:21 amAllentown-Bethlehem
Jun 20
ABE6:02 amAllentown-Bethlehem
7h 48m
1 stop
IAH12:50 pmHouston George Bush Intcntl
$334
American Airlines
Jun 13
IAH2:04 pmHouston George Bush Intcntl
9h 17m
2 stops
ABE12:21 amAllentown-Bethlehem
Jun 20
ABE4:42 pmAllentown-Bethlehem
8h 17m
1 stop
IAH11:59 pmHouston George Bush Intcntl
$339

Delta flights from Houston George Bush Intcntl Airport to Allentown

Our best Delta deals on Houston George Bush Intcntl Airport to Allentown flight tickets
Delta
Jul 4
IAH5:40 amHouston George Bush Intcntl
6h 45m
1 stop
ABE1:25 pmAllentown-Bethlehem
Jul 8
ABE6:05 pmAllentown-Bethlehem
6h 52m
1 stop
IAH11:57 pmHouston George Bush Intcntl
$299
Delta
Jun 14
IAH5:40 amHouston George Bush Intcntl
5h 47m
1 stop
ABE12:27 pmAllentown-Bethlehem
Jun 30
ABE6:10 pmAllentown-Bethlehem
6h 46m
1 stop
IAH11:56 pmHouston George Bush Intcntl
$319
Delta
Jun 23
IAH5:40 amHouston George Bush Intcntl
5h 47m
1 stop
ABE12:27 pmAllentown-Bethlehem
Jun 27
ABE6:09 pmAllentown-Bethlehem
6h 47m
1 stop
IAH11:56 pmHouston George Bush Intcntl
$346

momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport to Allentown 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 May 19, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Allentown that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

Sat 7/4

5:40 am-1:25 pm

1 stop6h 45m

Allentown-Bethlehem

Wed 7/8

6:05 pm-11:57 pm

1 stop6h 52m

$299

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

Sun 5/31

10:05 pm-11:04 pm

1 stop23h 59m

Allentown-Bethlehem

Fri 6/5

4:39 pm-3:13 pm

1 stop23h 34m

$302

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

Sun 6/14

5:40 am-12:27 pm

1 stop5h 47m

Allentown-Bethlehem

Tue 6/30

6:10 pm-11:56 pm

1 stop6h 46m

$319

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

Sat 6/20

5:01 am-4:12 pm

2 stops10h 11m

Allentown-Bethlehem

Wed 6/24

5:46 pm-10:28 pm

1 stop5h 42m

$324

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

Sun 5/31

12:06 pm-11:04 pm

2 stops33h 58m

Allentown-Bethlehem

Fri 6/5

4:39 pm-3:13 pm

1 stop23h 34m

$331

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

Sat 6/13

3:06 pm-12:21 am

1 stop8h 15m

Allentown-Bethlehem

Sat 6/20

6:02 am-12:50 pm

1 stop7h 48m

$334

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

Sat 6/13

2:04 pm-12:21 am

2 stops9h 17m

Allentown-Bethlehem

Sat 6/20

4:42 pm-11:59 pm

1 stop8h 17m

$339

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

Tue 6/23

5:40 am-12:27 pm

1 stop5h 47m

Allentown-Bethlehem

Sat 6/27

6:09 pm-11:56 pm

1 stop6h 47m

$346

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

Mon 6/8

5:30 pm-12:21 am

1 stop5h 51m

Allentown-Bethlehem

Mon 6/15

5:16 pm-11:59 pm

1 stop7h 43m

$349
Quickest round-trip

HoustonAllentown

IAH - ABE

IAHABE

Houston George Bush Intcntl

Fri 6/5

5:30 pm-12:21 am

1 stop5h 51m

Allentown-Bethlehem

Tue 6/9

5:46 pm-10:28 pm

1 stop5h 42m

$359

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 Allentown from

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport 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 typical price of a round-trip flight between Houston George Bush Intcntl Airport and Allentown?

What is the cheapest month to fly to Allentown?

The month of February is, on average, the cheapest month to fly to Allentown from Houston George Bush Intcntl Airport, with most prices found around $0. If you aren’t able to travel to Allentown during the month of February, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $173.

When to book flights from Houston George Bush Intcntl Airport to Allentown

Are you open to changing your travel dates? Check out the ideal times to fly from Houston George Bush Intcntl Airport to Allentown according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Houston George Bush Intcntl Airport to Allentown (IAH to ABE) flight deals and tips

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

Fastest flight time

5h 48m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Allentown takes 5h 48m
There are no direct flights from Houston George Bush Intcntl Airport to Allentown. There are no popular flight routes from Houston George Bush Intcntl Airport to Allentown.
Search flight deals

Frequently asked questions about flying from Houston George Bush Intcntl Airport to Allentown

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

    The distance between Houston George Bush Intcntl and Allentown-Bethlehem is about 1333.5 mi. A reasonable flight in good conditions will take 5h 48m.

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

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

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

  • How old do you have to be to fly from Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport to Allentown-Bethlehem Airport.

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

    The travel and health documents required for your trip to Allentown-Bethlehem Airport 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 Allentown-Bethlehem Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Houston George Bush Intcntl Airport to Allentown?

Best airlines flying from Houston George Bush Intcntl Airport to Allentown

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Allentown with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $173Free CancellationRating
7.1
11,648 reviews
Search American Airlines flights
DeltaPriceFrom $282Free CancellationRating
7.9
8,455 reviews
Search Delta flights
United AirlinesPriceFrom $289Free CancellationRating
7.4
9,734 reviews
Search United Airlines flights

Traveling to a place near Allentown?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Houston to Allentown for you.

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

All flight searches from Houston to Allentown on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Allentown from Houston.

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

If you are simply researching potential flights to Allentown, momondo offers a useful price alert feature which will track prices for flights to Allentown from Houston and alert you when they change.

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