IAH - ABE

$111 Find Cheap Flights from Houston George Bush Airport to Allentown

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from George Bush Intcntl to Allentown departing on 12/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Allentown

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Allentown, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Allentown, as well as popular online travel agencies
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Cheap Flights from George Bush Intcntl to Allentown (IAH-ABE)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from George Bush Intcntl to Allentown that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from George Bush Intcntl to Allentown

Thu, Dec 11 - Mon, Dec 15
Multiple Airlines Logo
7:25 pm - 10:24 pmIAH-ABE
25h 59m1 stop
Multiple Airlines Logo
3:46 pm - 9:18 amABE-IAH
18h 32m1 stop
$216Multiple Airlines
Find Deal
Wed, Nov 12 - Tue, Nov 18
Multiple Airlines Logo
8:03 pm - 11:52 amIAH-ABE
14h 49m1 stop
Multiple Airlines Logo
10:13 am - 9:33 amABE-IAH
24h 20m1 stop
$221Multiple Airlines
Find Deal
Wed, Nov 12 - Mon, Nov 17
Multiple Airlines Logo
8:03 pm - 11:52 amIAH-ABE
14h 49m1 stop
Multiple Airlines Logo
8:00 am - 9:33 amABE-IAH
26h 33m1 stop
$226Multiple Airlines
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Tue, Dec 16 - Sat, Dec 20
Delta Logo
4:28 pm - 10:11 pmIAH-ABE
4h 43m1 stop
Delta Logo
6:25 am - 1:47 pmABE-IAH
8h 22m1 stop
$243Delta
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Wed, Nov 12 - Wed, Nov 19
American Airlines Logo
6:16 am - 1:15 pmIAH-ABE
5h 59m1 stop
American Airlines Logo
4:30 pm - 12:01 amABE-IAH
8h 31m1 stop
$244American Airlines
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Wed, Nov 12 - Wed, Nov 19
American Airlines Logo
7:45 am - 3:51 pmIAH-ABE
7h 06m1 stop
American Airlines Logo
7:30 am - 5:36 pmABE-IAH
11h 06m2 stops
$249American Airlines
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Sat, Feb 21 - Tue, Feb 24
Delta Logo
6:00 am - 12:07 pmIAH-ABE
5h 07m1 stop
Delta Logo
5:40 pm - 11:59 pmABE-IAH
7h 19m1 stop
$254Delta
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Thu, Nov 27 - Wed, Dec 3
Delta Logo
5:15 am - 1:30 pmIAH-ABE
7h 15m1 stop
Delta Logo
5:23 pm - 11:59 pmABE-IAH
7h 36m1 stop
$267Delta
Find Deal
Thu, Nov 27 - Tue, Dec 2
American Airlines Logo
6:16 am - 1:29 pmIAH-ABE
6h 13m1 stop
American Airlines Logo
4:30 pm - 12:01 amABE-IAH
8h 31m1 stop
$309American Airlines
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Mon, Jan 12 - Wed, Jan 14
American Airlines Logo
12:39 pm - 10:26 pmIAH-ABE
8h 47m2 stops
American Airlines Logo
1:02 pm - 10:49 pmABE-IAH
10h 47m2 stops
$327American Airlines
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Everything you should know

Top airlines
Delta
Cheapest • from $243 (round-trip)
American Airlines
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
$216
Multiple Airlines
Thu 12/11Mon 12/15
IAH - ABE • 1 stop
Cheapest one-way
$111
Typical prices: $373-$414
Multiple Airlines
Wed 12/24
IAH - ABE • 1 stop
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Booking Insights

KAYAK's insights & trends for George Bush Intcntl to Allentown flights

Get data-powered insights and trends into flights from George Bush Intcntl to Allentown to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Houston George Bush Airport to Allentown?

The average price of all round-trip flights from Houston George Bush Intcntl Airport to Allentown clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Allentown on a Tuesday and more expensive on a Friday. On your return trip to Houston George Bush Airport, you should consider flying back on a Thursday, and avoid Sundays for better deals.

Find deals

Good to know

Low seasonSeptember
Cheapest flight$111
Best time to beat the crowds with an average 51% drop in price.
Most popular time to fly with an average 16% increase in price.
Flight from Houston George Bush Airport to Allentown

When to book flights from George Bush Intcntl to Allentown

Are your dates flexible? Find out the best times to travel from George Bush Intcntl to Allentown based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Houston George Bush Airport to Allentown flights

  • What is the cheapest flight from Houston George Bush Intcntl Airport to Allentown?

    In the last 3 days, the lowest price for a flight from Houston George Bush Intcntl Airport to Allentown was $111 for a one-way ticket and $216 for a round-trip.

  • Do I need a passport to fly between Houston George Bush Airport and Allentown?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which aircraft models fly most regularly from Houston George Bush Airport to Allentown?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Houston George Bush Airport to Allentown?

    oneworld is the only airline alliance operating flights between Houston George Bush Airport and Allentown.

  • How does KAYAK find such low prices on flights from Houston George Bush Airport to Allentown?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston George Bush Airport to Allentown.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston George Bush Airport to Allentown?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Allentown from Houston George Bush Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Houston George Bush Airport to Allentown?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Allentown with an airline and back to Houston George Bush Airport with another airline. Booking your flights between Houston George Bush Airport and ABE can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston George Bush Airport to Allentown?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Allentown from Houston George Bush Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from George Bush Intcntl to Allentown

 
See real verified KAYAK customer reviews for airlines flying from Houston to Allentown. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from George Bush Intcntl to Allentown? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 11030 reviews
7.2Comfort
6.9Entertainment
6.4Food
7.5Boarding
8.0Crew
Airline reviews

the trip to madrid was uncomfortable with my legs touching the seat in front of me

10.0 ExcellentAnonymous, Oct 2025MSP - PHL
Read more American Airlines reviews

the trip to madrid was uncomfortable with my legs touching the seat in front of me

The Phildalphia to Allentown portion was a BUS, not a plane. All was as expected.

Very crowded flight but what can you expect these days?? Crew was accommodating.

The seats in economy were appeared to be quite thin and lack sufficient cushioning to be comfortable. Perhaps it was my seating position but the plane seemed notably load.

There's nothing I liked about it. For first off I scheduled this trip two weeks in advance then they delayed my flight which messed up my whole trip. So I scheduled it for the following weekend thinking there won't be a delay and guess what as soon as I got to the airport we said in the airplane on the tarmac for an hour and a half. Not only was it delayed I missed my connecting flight meaning I had to stay the night at Dallas-Fort Worth airport sleeping on the floor. I will tell you this I will never fly American airlines ever again I have had nothing but horrible experience with them and I just throw money at them

Internet was a bit expensive and did not work ask that week otherwise a good flight

The flight had a delay that made me being in a real rush to take the second flight. The delay was almost for 2 hours. They moved us from gate to gate in 4 times. Once I arrived to Philadelphia, I got to run thorough all the airport, as the train was already closed by that time. So I got sick with asthma for all the running I had to do. And I was the last one to board, when it was almost closed. So irresponsable with the people

Above and beyond effort from this crew in a tough situation. So helpful and understanding. Thank you!

The plane was probably full boarding was easy. We were able to check our carry-on luggage for free. It was a return flight through Philly to LA. Never saw a stewardess do a demonstration of emergency Procedures. I think my flight was pretty full

Overall, a good experience. The food, however, was subpar. The breakfast was a joke.

Everything you need to know for your flight from George Bush Intcntl to Allentown

Information on your arrival and departure airports

Houston George Bush Airport (IAH)
Allentown (ABE)

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