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ABE - IAH

$120 Find cheap flights from Allentown to Houston George Bush Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Allentown to George Bush Intcntl departing on 5/20. 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
0 bags
Tue 6/4
Tue 6/11

Search hundreds of travel sites at once for deals on flights to Houston George Bush Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Allentown to Houston, 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 Allentown to Houston, as well as popular online travel agencies
In the last 7 days travelers have searched 42,830,901 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

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Cheap flight deals from Allentown to George Bush Intcntl (ABE-IAH)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Allentown to George Bush Intcntl 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 and deals for you by selecting your travel dates.
Choose your dates
2:56 pm - 6:45 amABE-IAH
16h 49m2 stops
3:01 pm - 11:45 amIAH-ABE
19h 44m2 stops
Sat, Jun 1 - Wed, Jun 5
2:56 pm - 6:45 amABE-IAH
16h 49m2 stops
3:52 pm - 11:39 pmIAH-ABE
30h 47m3 stops
Sat, Jun 1 - Wed, Jun 5
7:51 pm - 11:55 pmABE-IAH
5h 04m1 stop
1:35 pm - 10:19 pmIAH-ABE
7h 44m1 stop
$265American Airlines
Find Deal
Thu, Jun 6 - Tue, Jun 18
6:00 pm - 12:01 amABE-IAH
7h 01m1 stop
6:00 am - 12:10 pmIAH-ABE
5h 10m1 stop
$297Delta
Find Deal
Wed, Aug 21 - Mon, Sep 2
6:31 am - 1:06 pmABE-IAH
7h 35m1 stop
1:38 pm - 10:19 pmIAH-ABE
7h 41m1 stop
$315American Airlines
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Sat, Jun 1 - Wed, Jun 5
7:00 am - 8:00 pmABE-IAH
14h 00m1 stop
11:54 am - 9:59 amIAH-ABE
21h 05m2 stops
Thu, May 16 - Wed, May 22
6:10 am - 2:03 pmABE-IAH
8h 53m2 stops
1:35 pm - 10:19 pmIAH-ABE
7h 44m1 stop
$325American Airlines
Find Deal
Sat, Jun 8 - Tue, Jun 18
5:49 pm - 11:59 pmABE-IAH
7h 10m1 stop
7:43 pm - 11:47 amIAH-ABE
15h 04m1 stop
$397Delta
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Sat, Jun 8 - Wed, Jun 19
5:34 pm - 11:24 pmABE-IAH
6h 50m1 stop
7:20 am - 9:37 pmIAH-ABE
13h 17m1 stop
$462United Airlines
Find Deal
Sat, Jun 8 - Sat, Jun 15
5:34 pm - 11:24 pmABE-IAH
6h 50m1 stop
9:35 pm - 9:37 pmIAH-ABE
23h 02m1 stop
$482United Airlines
Find Deal
Sat, Jun 8 - Fri, Jun 21

Flights from Allentown to George Bush Intcntl - Travel Insights & Trends

Get data-powered insights and trends into flights from Allentown to George Bush Intcntl 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 Allentown to Houston George Bush Airport?

The average price of all flights from Allentown to Houston George Bush Intcntl Airport clicked on KAYAK for each day over the last 12 months.
For Allentown to Houston George Bush Airport, Saturday is the cheapest day to fly on average and Monday is the most expensive. Flying from Houston George Bush Airport back to Allentown, the best deals are generally found on Monday, with Friday being the most expensive.

What is the cheapest month to fly from Allentown to Houston George Bush Intcntl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Allentown to Houston George Bush Intcntl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Allentown to Houston George Bush Intcntl Airport is September, where tickets cost $309 on average. On the other hand, the most expensive months are August and December, where the average cost of tickets is $656 and $603 respectively.

How far in advance should I book a flight from Allentown to Houston George Bush Intcntl Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Allentown to Houston George Bush Intcntl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Allentown to Houston George Bush Intcntl Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 30 days before departure.

Which airlines provide the cheapest flights from Allentown to Houston George Bush Airport?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, Delta offered the best one-way deal for that route, at $134. KAYAK users also found Allentown to Houston George Bush Airport round-trip flights on American Airlines from $265 and on Delta from $297.

Good to know

Low season

February

High season

April

Cheapest flight

$120
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly and prices are also 17% lower on average.
Flight from Allentown to Houston George Bush Airport

When to book flights from Allentown to George Bush Intcntl

Are your dates flexible? Find out the best times to travel from Allentown to George Bush Intcntl 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 Allentown to Houston George Bush Airport flights

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

    In the last 3 days, the lowest price for a flight from Allentown to Houston George Bush Intcntl Airport was $120 for a one-way ticket and $243 for a round-trip.

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

    No, a passport isn't needed to fly from Allentown to Houston George Bush Airport. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Allentown to Houston George Bush Airport?

    When flying out of Allentown you will be using Allentown-Bethlehem. You will be landing at Houston George Bush Airport, also known as Houston George Bush Intcntl.

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

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

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

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Allentown and Houston George Bush Airport, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Allentown to Houston, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Allentown to Houston are Delta and United Airlines. With an average price for the route of $516 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $490 and an overall rating of 7.4.

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

    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 Allentown to Houston George Bush Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston George Bush Airport from Allentown 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 Allentown to Houston George Bush Airport?

    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 Houston George Bush Airport with an airline and back to Allentown with another airline. Booking your flights between Allentown and IAH 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 Allentown to Houston George Bush Airport?

    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 Houston George Bush Airport from Allentown up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from Allentown to George Bush Intcntl

 
See real verified KAYAK customer reviews for airlines flying from Allentown to Houston. 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 Allentown to George Bush Intcntl? 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.
8.0
DeltaOverall score based on 10826 reviews
7.4Food
8.0Entertainment
8.2Boarding
7.9Comfort
8.6Crew
Airline reviews

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

8.0 ExcellentCynthia, May 2024ATL - TYS
Read more about Delta reviews

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

It was a good experience except when boarding a female flight attendant did not go out of her way to assist my teenage daughters in finding space for their carry-ons after their compartments were full.

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

The pilots were good. Disappointing when planes don't have electrical ports

I liked the piloting of the aircraft. Very disappointed about lack of electrical ports. Also, although a short flight. there was enough time to hand out snacks to comfort + seats as was done for first class.

I had a wonderful experience flying with delta. The gentleman taking care of us on our flight was so nice, accommodating, and attentive. He always was smiling and giving pins to the kids which made me smile. The flight was quick too and without turbulence. Thank you for the great flying experience.

Crew were fine, drinks and snacks were as well but we were delayed for around 2 hrs which made our entry into Mexico delayed as well with the influx of arrivals at the same time. Sort of wasted our first day of vacation. We left Pittsburgh at 630am and did not arrive in Mexico until late dinner time.

Boarding was unorganized. They expected passengers to ask people to move their assigned seat they paid for in order to sit together. The seats even in comfort are smaller than other airlines and the flight attendants appeared not to be well prepared

Due to one crew member not showing up to work, our flight was significantly delayed causing us to miss our connecting flight in Houston to Mississippi causing us to be delayed by more than 6 hours and missing our event all together. Very disappointing. All because ONE crew member called in sick. United did grant us a $15 meal voucher, which was a small but appreciated concession that I wasn’t able to use because I ordered my lunch and paid for it before applying the concession, and the staff said it was too late to use it. Ugh! We also had a TWO delay coming back from Mississippi, but that was on American Airlines and it was due to weather, so not their fault. Anyway, not at all impressed with United’s handling of our flight and the HUGE disappointment of missing our important family event for our 90 year old mother. All that money and all that stress and emotions for nothing. Having to wait the hour to bring an employee from LAX seemed like something that should not have happened. Why don’t you have a local back-up? Santa Ana is not a little airport in a rural area.

The customer service was excellent! Check-in, baggage check-in, boarding, the flight went very smooth.

It was delayed several hours which delayed our connection in Denver. Not happy.

Ok, but comfort was lacking as the seats were way to small

All good except paid for wifi that did not work

Some of these FA’s need attitude check. Snarky bitches

The plane boarded and deplaned twice before the crew timed out. Flight was 7 hours late departing. Horrible experience!

Got automatically assigned middle seats unless you fork out extra money for a seat assignment, not impressed.

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

They gave my seat away although it was a connecting flight with them and the flight was a bit delayed.

this is starting to seem like an american airlines standard. delayed flights and fake apologies… getting tired of it

Flight boarded without pilots. Sat on plane for 3 hrs. after over an hour late boarding. Plane never took off. Had to deplane near midnight. Line for rebooking was 3 hours + long. I had to leave.

Missed the flight because of them and up geting a rental car

Delayd flight out of atl as always miss my conection in dfw no flight untill next day

No problems with flight. Even though I had a short layover in DFW, I was still able to easily make my connection.

Good flights. Departure and arrivals were on time. DFW was a little problematic in that the Skytrain without prior notice bypassed the Echo terminal so that delayed my arrival at my connecting flight.

Late boarding to clean plane from previous flight; initial boarding announcement not loud enough; fantastic cabin attendant front of plane

Delayed flight, few announcements with information, no comps, cluster f boarding because zones weren’t spread out and announced loud and repeatedly, staff did their job -nothing more nothing less, annoying kids were speaking and kicking the heck out of the back of my seat and parents weren’t willing to parent… so another typical day of air travel in the US.,

Book cheap flights from Allentown to Houston

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Allentown to Houston found on KAYAK in the last 72 hours.
5/20Mon
1 stop
13h 27mABE-IAH
$120
6/4Tue
2 stopsDelta
9h 58mABE-IAH
$134
5/20Mon
1 stop
13h 27mABE-IAH
$149
5/29Wed
1 stopDelta
7h 28mABE-IAH
$159
5/20Mon
3 stops
22h 39mABE-IAH
$169
5/20Mon
2 stops
21h 57mABE-IAH
$173
5/20Mon
2 stops
21h 57mABE-IAH
$176
6/4Tue
1 stopAmerican Airlines
8h 11mABE-IAH
$188
7/26Fri
1 stopAmerican Airlines
5h 16mABE-IAH
$223
5/23Thu
1 stopUnited Airlines
7h 41mABE-IAH
$337

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Last minute flights from Allentown to George Bush Intcntl

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Allentown to Houston that are departing in the next 10 days.
5/10Fri
multi-stopAmerican Airlines
7h 35mABE-IAH
5/13Mon
multi-stopAmerican Airlines
5h 38mIAH-ABE
$485
5/10Fri
multi-stop
13h 57mABE-IAH
5/13Mon
multi-stop
14h 08mIAH-ABE
$621
5/10Fri
multi-stop
13h 44mABE-IAH
5/13Mon
multi-stop
14h 08mIAH-ABE
$721
5/10Fri
multi-stop
23h 03mABE-IAH
5/13Mon
multi-stop
14h 08mIAH-ABE
$781

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Allentown - Houston George Bush Airport Flights

Departure:

Allentown (ABE)United States

Destination:

Houston George Bush Airport (IAH)United States

Return flight deals:

Houston George Bush Airport - Allentown

Cabin classes: