$138+ Cheap flights from Allentown (ABE) to Houston
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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — HOU
Apr 15 — Apr 221
Round-trip
1 adult, Economy
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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
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Cheapest flights from Allentown to HoustonExplore the most affordable flight options available from Allentown to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 16, 2026.
Explore the most affordable flight options available from Allentown to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 5/113:25 pm
ABE
- IAH
1 stop18h 25m
Multiple Airlines
Thu 5/147:44 pm
IAH
- ABE
1 stop24h 22m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$241
This American Airlines deal was found by Cheapflights users on 3/12. 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 4/2512:00 pm
ABE
- IAH
1 stop6h 21m
American Airlines
Tue 4/283:11 pm
IAH
- ABE
1 stop7h 17m
American Airlines
Deal found 3/12![American Airlines logo]()
$279
This Delta deal was found by Cheapflights users on 3/11. 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 4/145:59 pm
ABE
- HOU
1 stop6h 09m
Delta
Sat 4/186:00 am
HOU
- ABE
1 stop5h 12m
Delta
Deal found 3/11![Delta logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 5/83:25 pm
ABE
- IAH
1 stop18h 25m
Multiple Airlines
Sun 5/171:29 pm
IAH
- ABE
1 stop21h 42m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 5/177:56 pm
ABE
- IAH
1 stop13h 54m
Multiple Airlines
Fri 5/226:30 am
IAH
- ABE
1 stop15h 34m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 4/309:00 am
ABE
- IAH
1 stop7h 44m
Multiple Airlines
Tue 5/58:02 pm
IAH
- ABE
2 stops41h 54m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$294
This Delta deal was found by Cheapflights users on 3/11. 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 4/75:58 pm
ABE
- IAH
1 stop7h 01m
Delta
Tue 4/149:43 am
IAH
- ABE
1 stop6h 36m
Delta
Deal found 3/11![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 3/11. 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 4/75:58 pm
ABE
- HOU
1 stop5h 44m
Delta
Tue 4/146:00 am
HOU
- ABE
1 stop5h 12m
Delta
Deal found 3/11![Delta logo]()
$333
This Delta deal was found by Cheapflights users on 3/12. 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 4/255:59 pm
ABE
- HOU
1 stop6h 08m
Delta
Tue 4/286:00 am
HOU
- ABE
1 stop5h 12m
Delta
Deal found 3/12![Delta logo]()
$338
This Delta deal was found by Cheapflights users on 3/11. 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 3/145:58 pm
ABE
- HOU
1 stop5h 44m
Delta
Wed 3/252:13 pm
HOU
- ABE
1 stop7h 43m
Delta
Deal found 3/11![Delta logo]()
$384
This Delta deal was found by Cheapflights users on 3/11. 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 5/86:15 pm
ABE
- HOU
1 stop5h 11m
Delta
Sun 5/106:00 am
HOU
- ABE
1 stop5h 19m
Delta
Deal found 3/11![Delta logo]()
$385
This Delta deal was found by Cheapflights users on 3/11. 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 3/145:58 pm
ABE
- HOU
1 stop5h 44m
Delta
Sat 3/216:00 am
HOU
- ABE
1 stop5h 11m
Delta
Deal found 3/11![Delta logo]()
$399
Best flights from Allentown to HoustonDiscover carefully curated flight deals from Allentown to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 16, 2026.
Discover carefully curated flight deals from Allentown to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 5/111:41 pm
ABE
- IAH
1 stop22h 43m
Multiple Airlines
Thu 5/147:44 pm
IAH
- ABE
1 stop24h 22m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$270
This Delta deal was found by Cheapflights users on 3/11. 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 4/145:59 pm
ABE
- HOU
1 stop6h 09m
Delta
Sat 4/186:00 am
HOU
- ABE
1 stop5h 12m
Delta
Deal found 3/11![Delta logo]()
$279
This United Airlines deal was found by Cheapflights users on 3/12. 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.
Thu 4/302:15 pm
ABE
- IAH
1 stop8h 15m
United Airlines
Tue 5/55:09 am
IAH
- ABE
1 stop7h 29m
United Airlines
Deal found 3/12![United Airlines logo]()
$314
This Delta deal was found by Cheapflights users on 3/11. 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 7/161:00 pm
ABE
- IAH
1 stop6h 57m
Delta
Fri 7/245:55 am
IAH
- ABE
1 stop5h 15m
Delta
Deal found 3/11![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 3/11. 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 4/75:58 pm
ABE
- IAH
1 stop7h 01m
Delta
Tue 4/145:20 am
IAH
- ABE
2 stops10h 59m
Delta
Deal found 3/11![Delta logo]()
$314
This United Airlines deal was found by Cheapflights users on 3/11. 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 8/2210:38 am
ABE
- IAH
1 stop6h 00m
United Airlines
Tue 8/257:20 am
IAH
- ABE
1 stop8h 36m
United Airlines
Deal found 3/11![United Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 3/12. 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 4/255:59 pm
ABE
- HOU
1 stop6h 08m
Delta
Tue 4/286:00 am
HOU
- ABE
1 stop5h 12m
Delta
Deal found 3/12![Delta logo]()
$338
This Delta deal was found by Cheapflights users on 3/14. 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 4/245:59 pm
ABE
- IAH
1 stop7h 00m
Delta
Tue 4/282:59 pm
IAH
- ABE
1 stop7h 01m
Delta
Deal found 3/14![Delta logo]()
$353
This Delta deal was found by Cheapflights users on 3/15. 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 5/166:15 pm
ABE
- IAH
1 stop6h 39m
Delta
Sun 5/245:55 am
IAH
- ABE
1 stop5h 24m
Delta
Deal found 3/15![Delta logo]()
$366
This Delta deal was found by Cheapflights users on 3/11. 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.
Mon 8/176:30 am
ABE
- IAH
1 stop6h 37m
Delta
Fri 8/215:55 am
IAH
- ABE
1 stop5h 13m
Delta
Deal found 3/11![Delta logo]()
$377
This Delta deal was found by Cheapflights users on 3/14. 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 4/75:58 pm
ABE
- HOU
1 stop5h 44m
Delta
Tue 4/146:00 am
HOU
- ABE
1 stop5h 12m
Delta
Deal found 3/14![Delta logo]()
$381
This Delta deal was found by Cheapflights users on 3/11. 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.
Mon 7/136:30 am
ABE
- HOU
1 stop6h 40m
Delta
Fri 7/176:00 am
HOU
- ABE
1 stop5h 10m
Delta
Deal found 3/11![Delta logo]()
$408
This Delta deal was found by Cheapflights users on 3/11. 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 3/285:58 pm
ABE
- HOU
1 stop5h 44m
Delta
Sun 4/56:00 am
HOU
- ABE
1 stop5h 16m
Delta
Deal found 3/11![Delta logo]()
$425
This Delta deal was found by Cheapflights users on 3/16. 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.
Mon 5/116:15 pm
ABE
- HOU
1 stop5h 11m
Delta
Thu 5/146:00 am
HOU
- ABE
1 stop5h 19m
Delta
Deal found 3/16![Delta logo]()
$477
This Delta deal was found by Cheapflights users on 3/15. 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 5/15:59 pm
ABE
- HOU
1 stop6h 08m
Delta
Mon 5/46:00 am
HOU
- ABE
1 stop5h 12m
Delta
Deal found 3/15![Delta logo]()
$487
This Delta deal was found by Cheapflights users on 3/16. 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 5/86:15 pm
ABE
- HOU
1 stop5h 11m
Delta
Sun 5/106:00 am
HOU
- ABE
1 stop5h 19m
Delta
Deal found 3/16![Delta logo]()
$487
This Delta deal was found by Cheapflights users on 3/12. 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 5/86:15 pm
ABE
- HOU
1 stop5h 11m
Delta
Tue 5/126:00 am
HOU
- ABE
1 stop5h 19m
Delta
Deal found 3/12![Delta logo]()
$511
This Delta deal was found by Cheapflights users on 3/12. 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 5/86:15 pm
ABE
- HOU
1 stop5h 11m
Delta
Sun 5/176:00 am
HOU
- ABE
1 stop5h 19m
Delta
Deal found 3/12![Delta logo]()
$521
Last-minute flights from Allentown to HoustonDiscover last-minute flight deals from Allentown to Houston. Data last updated March 16, 2026 and is based on user searches.
Discover last-minute flight deals from Allentown to Houston. Data last updated March 16, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 3/16. 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.
Tue 3/3112:45 pm
ABE
- IAH
1 stop8h 10m
American Airlines
Sat 4/46:16 pm
IAH
- ABE
1 stop5h 13m
American Airlines
Deal found 3/16![American Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 3/11. 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 4/75:58 pm
ABE
- IAH
1 stop7h 01m
Delta
Tue 4/149:43 am
IAH
- ABE
1 stop6h 36m
Delta
Deal found 3/11![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 3/11. 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 4/75:58 pm
ABE
- HOU
1 stop5h 44m
Delta
Tue 4/146:00 am
HOU
- ABE
1 stop5h 12m
Delta
Deal found 3/11![Delta logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 4/101:41 pm
ABE
- IAH
1 stop7h 53m
Multiple Airlines
Fri 4/178:15 am
IAH
- ABE
1 stop10h 55m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$343
This Delta deal was found by Cheapflights users on 3/11. 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 4/145:59 pm
ABE
- HOU
1 stop6h 09m
Delta
Sat 4/186:00 am
HOU
- ABE
1 stop5h 12m
Delta
Deal found 3/11![Delta logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 3/15. 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 4/171:41 pm
ABE
- IAH
1 stop29h 00m
Multiple Airlines
Mon 4/206:00 am
IAH
- ABE
1 stop13h 10m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$363
This Delta deal was found by Cheapflights users on 3/14. 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 4/245:59 pm
ABE
- IAH
1 stop7h 00m
Delta
Tue 4/282:59 pm
IAH
- ABE
1 stop7h 01m
Delta
Deal found 3/14![Delta logo]()
$353
This American Airlines deal was found by Cheapflights users on 3/12. 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 4/2512:00 pm
ABE
- IAH
1 stop6h 21m
American Airlines
Tue 4/283:11 pm
IAH
- ABE
1 stop7h 17m
American Airlines
Deal found 3/12![American Airlines logo]()
$279
This Delta deal was found by Cheapflights users on 3/12. 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 4/255:59 pm
ABE
- HOU
1 stop6h 08m
Delta
Tue 4/286:00 am
HOU
- ABE
1 stop5h 12m
Delta
Deal found 3/12![Delta logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 4/267:30 am
ABE
- IAH
2 stops30h 33m
Multiple Airlines
Wed 4/296:57 pm
IAH
- ABE
1 stop18h 59m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$328
This American Airlines deal was found by Cheapflights users on 3/12. 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 4/266:04 am
ABE
- IAH
1 stop6h 15m
American Airlines
Wed 4/293:22 pm
IAH
- ABE
1 stop8h 00m
American Airlines
Deal found 3/12![American Airlines logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 4/309:00 am
ABE
- IAH
1 stop7h 44m
Multiple Airlines
Tue 5/58:02 pm
IAH
- ABE
2 stops41h 54m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$294
One-way flights from Allentown to HoustonSearch for one-way flight options from Allentown to Houston. Find affordable one-way fares based on user searches. Data last updated March 16, 2026.
Search for one-way flight options from Allentown to Houston. Find affordable one-way fares based on user searches. Data last updated March 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/16. 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.
Tue 5/1212:17 pm
ABE
- IAH
1 stop21h 38m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$138
This Trip.com deal was found by Cheapflights users on 3/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/129:00 am
ABE
- IAH
1 stop23h 02m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 5/135:31 pm
ABE
- IAH
1 stop16h 19m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$168
This Delta deal was found by Cheapflights users on 3/14. 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 5/136:15 pm
ABE
- HOU
1 stop5h 11m
Delta
Deal found 3/14![Delta logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 3/14. 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.
Tue 7/2110:00 am
ABE
- IAH
1 stop11h 29m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$178
This Delta deal was found by Cheapflights users on 3/11. 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 4/115:58 pm
ABE
- IAH
1 stop7h 01m
Delta
Deal found 3/11![Delta logo]()
$189
This Delta deal was found by Cheapflights users on 3/11. 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 4/105:58 pm
ABE
- HOU
1 stop5h 44m
Delta
Deal found 3/11![Delta logo]()
$189
This Delta deal was found by Cheapflights users on 3/13. 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 4/35:58 pm
ABE
- IAH
1 stop7h 01m
Delta
Deal found 3/13![Delta logo]()
$199
This Delta deal was found by Cheapflights users on 3/13. 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 4/45:58 pm
ABE
- HOU
1 stop5h 53m
Delta
Deal found 3/13![Delta logo]()
$199
This Delta deal was found by Cheapflights users on 3/14. 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 7/231:00 pm
ABE
- IAH
2 stops9h 59m
Delta
Deal found 3/14![Delta logo]()
$204
This Delta deal was found by Cheapflights users on 3/11. 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 4/95:58 pm
ABE
- IAH
1 stop7h 01m
Delta
Deal found 3/11![Delta logo]()
$219
This Delta deal was found by Cheapflights users on 3/11. 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 4/95:58 pm
ABE
- HOU
1 stop5h 44m
Delta
Deal found 3/11![Delta logo]()
$219
Find flight deals from Allentown to Houston
Discover tips and strategies to find the most affordable flight options for your journey from Allentown (ABE) to Houston (HO1). 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 March 16, 2026.
Round-trip from | $241 (Kiwi.com) |
|---|---|
One-way from | $138 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $459 |
Cheapflights Fare Finder
Customize your flight search to find flights from Allentown to Houston 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 March 16, 2026.
Use the filters below to find and compare flights from Allentown to Houston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AllentownHouston
ABE - IAH
ABEIAH
Allentown-Bethlehem
Mon 5/11
1:41 pm-11:24 am
1 stop22h 43m
Houston George Bush Intcntl
Thu 5/14
7:44 pm-9:06 pm
1 stop24h 22m
$270
AllentownHouston
ABE - HOU
ABEHOU
Allentown-Bethlehem
Tue 4/14
5:59 pm-11:08 pm
1 stop6h 09m
Houston Hobby
Sat 4/18
6:00 am-12:12 pm
1 stop5h 12m
$279
AllentownHouston
ABE - IAH
ABEIAH
Allentown-Bethlehem
Thu 7/16
1:00 pm-6:57 pm
1 stop6h 57m
Houston George Bush Intcntl
Fri 7/24
5:55 am-12:10 pm
1 stop5h 15m
$309
AllentownHouston
ABE - IAH
ABEIAH
Allentown-Bethlehem
Thu 4/30
2:15 pm-9:30 pm
1 stop8h 15m
Houston George Bush Intcntl
Tue 5/5
5:09 am-1:38 pm
1 stop7h 29m
$314
AllentownHouston
ABE - IAH
ABEIAH
Allentown-Bethlehem
Tue 4/7
5:58 pm-11:59 pm
1 stop7h 01m
Houston George Bush Intcntl
Tue 4/14
5:20 am-5:19 pm
2 stops10h 59m
$314
AllentownHouston
ABE - HOU
ABEHOU
Allentown-Bethlehem
Sat 4/25
5:59 pm-11:07 pm
1 stop6h 08m
Houston Hobby
Tue 4/28
6:00 am-12:12 pm
1 stop5h 12m
$338
AllentownHouston
ABE - IAH
ABEIAH
Allentown-Bethlehem
Fri 4/24
5:59 pm-11:59 pm
1 stop7h 00m
Houston George Bush Intcntl
Tue 4/28
2:59 pm-11:00 pm
1 stop7h 01m
$353
AllentownHouston
ABE - IAH
ABEIAH
Allentown-Bethlehem
Sat 5/16
6:15 pm-11:54 pm
1 stop6h 39m
Houston George Bush Intcntl
Sun 5/24
5:55 am-12:19 pm
1 stop5h 24m
$366
AllentownHouston
ABE - IAH
ABEIAH
Allentown-Bethlehem
Mon 8/17
6:30 am-12:07 pm
1 stop6h 37m
Houston George Bush Intcntl
Fri 8/21
5:55 am-12:08 pm
1 stop5h 13m
$377
AllentownHouston
ABE - IAH
ABEIAH
Allentown-Bethlehem
Sat 8/22
10:38 am-3:38 pm
1 stop6h 00m
Houston George Bush Intcntl
Tue 8/25
7:20 am-4:56 pm
1 stop8h 36m
$379
Showing 1-10 of 36 resultsSorted by cheapest first
Best time to book a flight from Allentown to Houston
Have a flexible travel schedule? Discover the best time to fly to Houston from Allentown with our price prediction graph.
ABE-HO1
ABE-IAH
ABE-HOU
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
ABE-HO1
ABE-IAH
ABE-HOU
What is the cheapest month to book a flight from Allentown to Houston?
Currently, March is the cheapest month in which you can book a flight from Allentown to Houston (average of $99). Flying from Allentown to Houston in November is currently the most expensive (average of $149). 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?
Reviews of airlines servicing Houston
Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated March 16, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from Allentown to Houston. 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.
Overall
7.9
Food
7.2
Comfort
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Food
7.2
Comfort
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Food
7.2
Comfort
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Food
7.2
Comfort
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Allentown to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Allentown to Houston
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Complete your trip
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Allentown and Houston flights
Browse other Allentown and Houston flight options. Last updated on March 16, 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 March 16, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Allentown to Houston flights
Consider these flights traveling from Allentown to Houston.
Top 3 airlines flying from Allentown to Houston
Discover the top 3 airlines that operate flights from Allentown to Houston. 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 March 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$227 | Average$370 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$236 | Average$380 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$271 | Average$353 | FlexibilityNo cancel fee | On-time69% |