$113+ Cheap flights from Allentown (ABE) to George Bush Intcntl (IAH)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — IAH
Aug 25 — Sep 11
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Allentown to George Bush Intcntl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Allentown to George Bush Intcntl
Cheapest
Best
Last-minute
One-way
Cheapest flights from Allentown to George Bush IntcntlExplore the most affordable flight options available from Allentown to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 26, 2026.
Explore the most affordable flight options available from Allentown to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:45 am
ABE
- IAH
1 stop8h 32m
Multiple Airlines
Wed 10/79:04 pm
IAH
- ABE
2 stops16h 12m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$246
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:45 am
ABE
- IAH
1 stop8h 32m
Multiple Airlines
Mon 10/56:08 am
IAH
- ABE
2 stops14h 20m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$282
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/142:54 pm
ABE
- IAH
1 stop20h 40m
Multiple Airlines
Thu 8/208:57 am
IAH
- ABE
1 stop10h 34m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/202:28 pm
ABE
- IAH
2 stops41h 52m
Multiple Airlines
Thu 8/278:57 am
IAH
- ABE
1 stop10h 34m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$296
This American Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/69:36 am
ABE
- IAH
1 stop7h 09m
American Airlines
Wed 9/94:16 pm
IAH
- ABE
1 stop6h 06m
American Airlines
Deal found 7/22![American Airlines logo]()
$299
This American Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/122:25 pm
ABE
- IAH
2 stops9h 05m
American Airlines
Tue 9/159:06 am
IAH
- ABE
1 stop6h 34m
American Airlines
Deal found 7/22![American Airlines logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:45 am
ABE
- IAH
1 stop8h 32m
Multiple Airlines
Tue 10/64:21 pm
IAH
- ABE
2 stops40h 01m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$307
This Delta deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1912:56 pm
ABE
- IAH
1 stop8h 06m
Delta
Sat 9/262:35 pm
IAH
- ABE
1 stop6h 41m
Delta
Deal found 7/23![Delta logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:30 am
ABE
- IAH
1 stop27h 05m
Multiple Airlines
Fri 10/96:30 am
IAH
- ABE
1 stop8h 12m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$313
This American Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/192:25 pm
ABE
- IAH
1 stop5h 59m
American Airlines
Sat 9/266:00 am
IAH
- ABE
2 stops9h 40m
American Airlines
Deal found 7/26![American Airlines logo]()
$314
Best flights from Allentown to George Bush IntcntlDiscover carefully curated flight deals from Allentown to George Bush Intcntl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 26, 2026.
Discover carefully curated flight deals from Allentown to George Bush Intcntl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 26, 2026.
This Delta deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:16 am
ABE
- IAH
1 stop5h 59m
Delta
Wed 9/99:44 am
IAH
- ABE
1 stop6h 37m
Delta
Deal found 7/23![Delta logo]()
$309
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/35:46 pm
ABE
- IAH
1 stop7h 44m
United Airlines
Wed 10/76:15 am
IAH
- ABE
1 stop9h 53m
United Airlines
Deal found 7/22![United Airlines logo]()
$505
This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:00 pm
ABE
- IAH
1 stop6h 57m
Delta
Sat 10/175:40 am
IAH
- ABE
1 stop5h 35m
Delta
Deal found 7/22![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:16 am
ABE
- IAH
1 stop8h 11m
Delta
Thu 8/275:41 am
IAH
- ABE
1 stop5h 47m
Delta
Deal found 7/22![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:08 pm
ABE
- IAH
1 stop6h 44m
Delta
Sun 8/165:41 am
IAH
- ABE
1 stop5h 47m
Delta
Deal found 7/26![Delta logo]()
$369
This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/76:08 pm
ABE
- IAH
1 stop6h 44m
Delta
Mon 8/105:41 am
IAH
- ABE
1 stop5h 47m
Delta
Deal found 7/22![Delta logo]()
$399
This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/66:16 am
ABE
- IAH
1 stop5h 59m
Delta
Mon 8/105:41 am
IAH
- ABE
1 stop5h 47m
Delta
Deal found 7/22![Delta logo]()
$399
This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/65:36 pm
ABE
- IAH
1 stop7h 51m
United Airlines
Wed 9/98:00 am
IAH
- ABE
2 stops12h 00m
United Airlines
Deal found 7/25![United Airlines logo]()
$594
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/86:15 am
ABE
- IAH
1 stop8h 15m
United Airlines
Wed 8/121:45 pm
IAH
- ABE
1 stop6h 15m
United Airlines
Deal found 7/24![United Airlines logo]()
$604
This Delta deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:16 am
ABE
- IAH
1 stop8h 11m
Delta
Fri 8/72:37 pm
IAH
- ABE
1 stop6h 46m
Delta
Deal found 7/23![Delta logo]()
$552
Last-minute flights from Allentown to George Bush IntcntlDiscover last-minute flight deals from Allentown to George Bush Intcntl. Data last updated July 26, 2026 and is based on user searches.
Discover last-minute flight deals from Allentown to George Bush Intcntl. Data last updated July 26, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/69:36 am
ABE
- IAH
1 stop7h 09m
American Airlines
Sun 8/232:09 pm
IAH
- ABE
2 stops9h 21m
American Airlines
Deal found 7/23![American Airlines logo]()
$374
This American Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/64:57 pm
ABE
- IAH
1 stop5h 35m
American Airlines
Sun 8/93:05 pm
IAH
- ABE
1 stop8h 25m
American Airlines
Deal found 7/22![American Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:08 pm
ABE
- IAH
1 stop6h 44m
Delta
Thu 8/202:37 pm
IAH
- ABE
1 stop6h 46m
Delta
Deal found 7/26![Delta logo]()
$369
This American Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:36 am
ABE
- IAH
2 stops9h 28m
American Airlines
Thu 8/206:00 am
IAH
- ABE
2 stops9h 27m
American Airlines
Deal found 7/26![American Airlines logo]()
$380
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/142:54 pm
ABE
- IAH
1 stop20h 40m
Multiple Airlines
Thu 8/208:57 am
IAH
- ABE
1 stop10h 34m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$294
This American Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/149:36 am
ABE
- IAH
1 stop7h 09m
American Airlines
Sun 8/163:05 pm
IAH
- ABE
1 stop8h 25m
American Airlines
Deal found 7/24![American Airlines logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/168:00 am
ABE
- IAH
1 stop25h 45m
Multiple Airlines
Thu 8/208:57 am
IAH
- ABE
1 stop10h 34m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/172:54 pm
ABE
- IAH
1 stop10h 46m
Multiple Airlines
Thu 8/208:57 am
IAH
- ABE
1 stop10h 34m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/202:28 pm
ABE
- IAH
2 stops41h 52m
Multiple Airlines
Thu 8/278:57 am
IAH
- ABE
1 stop10h 34m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$296
This Delta deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:04 pm
ABE
- IAH
1 stop6h 48m
Delta
Sun 8/309:45 am
IAH
- ABE
1 stop6h 38m
Delta
Deal found 7/24![Delta logo]()
$349
One-way flights from Allentown to George Bush IntcntlSearch for one-way flight options from Allentown to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated July 26, 2026.
Search for one-way flight options from Allentown to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated July 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/103:00 pm
ABE
- IAH
1 stop25h 17m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$113
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:00 am
ABE
- IAH
1 stop22h 02m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$130
This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:36 pm
ABE
- IAH
1 stop7h 51m
United Airlines
Deal found 7/25![United Airlines logo]()
$155
This American Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/92:25 pm
ABE
- IAH
2 stops9h 05m
American Airlines
Deal found 7/25![American Airlines logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/32:28 pm
ABE
- IAH
2 stops41h 52m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$174
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:09 pm
ABE
- IAH
1 stop6h 43m
Delta
Deal found 7/25![Delta logo]()
$204
This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/66:16 am
ABE
- IAH
1 stop8h 11m
Delta
Deal found 7/22![Delta logo]()
$249
This Delta deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/116:08 pm
ABE
- IAH
1 stop6h 44m
Delta
Deal found 7/24![Delta logo]()
$254
This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:05 pm
ABE
- IAH
1 stop6h 52m
Delta
Deal found 7/22![Delta logo]()
$304
Find flight deals from Allentown to George Bush Intcntl
Discover tips and strategies to find the most affordable flight options for your journey from Allentown (ABE) to George Bush Intcntl (IAH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $246 (Kiwi.com) |
One-way from | $113 (Kiwi.com) |
Popular in | August |
Cheapest in | December |
Average price | $313 |
Cheapflights Fare Finder
Customize your flight search to find flights from Allentown to George Bush Intcntl 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, Cheapflights users made 2,558,603 searches. Data last updated July 26, 2026.
Use the filters below to find and compare flights from Allentown to Houston George Bush Intcntl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AllentownHouston
ABE - IAH
ABEIAH
Allentown-Bethlehem
Sun 9/6
6:16 am-11:15 am
1 stop5h 59m
Houston George Bush Intcntl
Wed 9/9
9:44 am-5:21 pm
1 stop6h 37m
$309
AllentownHouston
ABE - IAH
ABEIAH
Allentown-Bethlehem
Tue 10/13
6:00 pm-11:57 pm
1 stop6h 57m
Houston George Bush Intcntl
Sat 10/17
5:40 am-12:15 pm
1 stop5h 35m
$309
AllentownHouston
ABE - IAH
ABEIAH
Allentown-Bethlehem
Thu 8/20
6:16 am-1:27 pm
1 stop8h 11m
Houston George Bush Intcntl
Thu 8/27
5:41 am-12:28 pm
1 stop5h 47m
$339
AllentownHouston
ABE - IAH
ABEIAH
Allentown-Bethlehem
Wed 8/12
6:08 pm-11:52 pm
1 stop6h 44m
Houston George Bush Intcntl
Sun 8/16
5:41 am-12:28 pm
1 stop5h 47m
$369
AllentownHouston
ABE - IAH
ABEIAH
Allentown-Bethlehem
Fri 8/7
6:08 pm-11:52 pm
1 stop6h 44m
Houston George Bush Intcntl
Mon 8/10
5:41 am-12:28 pm
1 stop5h 47m
$399
Quickest round-trip
AllentownHouston
ABE - IAH
ABEIAH
Allentown-Bethlehem
Thu 8/6
6:16 am-11:15 am
1 stop5h 59m
Houston George Bush Intcntl
Mon 8/10
5:41 am-12:28 pm
1 stop5h 47m
$399
AllentownHouston
ABE - IAH
ABEIAH
Allentown-Bethlehem
Sat 10/3
5:46 pm-12:30 am
1 stop7h 44m
Houston George Bush Intcntl
Wed 10/7
6:15 am-5:08 pm
1 stop9h 53m
$505
AllentownHouston
ABE - IAH
ABEIAH
Allentown-Bethlehem
Wed 8/5
6:16 am-1:27 pm
1 stop8h 11m
Houston George Bush Intcntl
Fri 8/7
2:37 pm-10:23 pm
1 stop6h 46m
$552
AllentownHouston
ABE - IAH
ABEIAH
Allentown-Bethlehem
Sun 9/6
5:36 pm-12:27 am
1 stop7h 51m
Houston George Bush Intcntl
Wed 9/9
8:00 am-9:00 pm
2 stops12h 00m
$594
AllentownHouston
ABE - IAH
ABEIAH
Allentown-Bethlehem
Sat 8/8
6:15 am-1:30 pm
1 stop8h 15m
Houston George Bush Intcntl
Wed 8/12
1:45 pm-9:00 pm
1 stop6h 15m
$604
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Allentown to George Bush Intcntl
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Allentown to George Bush Intcntl in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Allentown-Houston George Bush Intcntl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Allentown-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Allentown-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Allentown-Houston George Bush Intcntl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Allentown-Houston George Bush Intcntl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Allentown to George Bush Intcntl
Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Allentown with our price prediction graph.
ABE-IAH
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Allentown to Houston George Bush Intcntl Airport
What is the cheapest month to book a flight from Allentown to Houston George Bush Intcntl Airport?
Currently, December is the cheapest month in which you can book a flight from Allentown to Houston George Bush Intcntl Airport (average of $268). Flying from Allentown to Houston George Bush Intcntl Airport in August is currently the most expensive (average of $624). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Allentown to Houston George Bush Intcntl Airport?
Airfare is below average for this route at the moment.
Allentown to Houston George Bush Intcntl Airport flights typically cost between $468 and $471 in October.The cheapest round-trip price found within the last 5 days was $246 on Multiple Airlines (Oct 1-Oct 7).
Reviews of airlines servicing George Bush Intcntl
Get insights into the airlines that provide service to George Bush Intcntl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to George Bush Intcntl. Reviews last updated July 26, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from Allentown to Houston George Bush Intcntl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Overall
7.8
Reviews
1 / 20
10.0
ExcellentMatt,Sep 2023
LAX - DAL
Food
7.2
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Overall
7.8
Reviews
1 / 20
10.0
ExcellentMatt,Sep 2023
LAX - DAL
Food
7.2
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Overall
7.8
Reviews
1 / 20
10.0
ExcellentMatt,Sep 2023
LAX - DAL
Food
7.2
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Overall
7.8
Reviews
1 / 20
10.0
ExcellentMatt,Sep 2023
LAX - DAL
Related info for your journey
Find useful and relevant information for your journey from Allentown to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Houston George Bush Intcntl Airport?
Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locationsKaty
The Woodlands
Spring
Conroe
Jersey Village
Humble
Tomball
Cypress
Montgomery
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
George Bush Intcntl flight routes
Other flight options
Other flights from Allentown
Popular flights
Alternative routes for Allentown to George Bush Intcntl
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to George Bush Intcntl by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Allentown to George Bush Intcntl by cabin class
Find flights from Allentown to George Bush Intcntl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to George Bush Intcntl
Explore flights to George Bush Intcntl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 26, 2026.
Allentown and George Bush Intcntl flights
Browse other Allentown and George Bush Intcntl flight options. Last updated on July 26, 2026.
Other flights from Allentown
Browse through other flights departing from Allentown. Flights are based on user searches made on Cheapflights and were last updated on July 26, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Allentown to George Bush Intcntl
Discover the top 3 airlines that operate flights from Allentown to George Bush Intcntl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$248 | Average$363 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$258 | Average$386 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$318 | Average$352 | FlexibilityNo cancel fee | On-time69% |