$160+ Cheap flights from Houston to Philadelphia (PHL)
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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — PHL
Sep 23 — Sep 301
Round-trip
1 adult, Economy
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Find cheap flights from Houston to Philadelphia 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
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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 Houston to Philadelphia
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Cheapest flights from Houston to PhiladelphiaExplore the most affordable flight options available from Houston to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 24, 2026.
Explore the most affordable flight options available from Houston to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 24, 2026.
This CheapOair deal was found by Cheapflights users on 8/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1312:58 pm -
1 stop9h 09m
Sat 9/197:50 am -
1 stop8h 27m
Deal found 8/19![Multiple Airlines logo]()
$288
This American Airlines deal was found by Cheapflights users on 8/19. 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 11/254:10 pm -
Nonstop3h 18m
Wed 12/26:35 pm -
Nonstop3h 57m
Deal found 8/19![American Airlines logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 9/14:32 pm -
1 stop13h 43m
Thu 9/34:35 pm -
1 stop17h 09m
Deal found 8/19![Frontier logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 9/49:29 am -
1 stop6h 49m
Tue 9/86:30 am -
1 stop25h 47m
Deal found 8/20![Frontier logo]()
$291
This Trip.com deal was found by Cheapflights users on 8/20. 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 11/156:05 am -
1 stop24h 16m
Sun 11/226:40 am -
1 stop12h 23m
Deal found 8/20![Frontier logo]()
$292
This Frontier deal was found by Cheapflights users on 8/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/82:00 pm -
1 stop8h 47m
Sun 10/118:50 am -
1 stop11h 47m
Deal found 8/19![Frontier logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1810:11 am -
1 stop5h 16m
Sat 9/197:59 pm -
2 stops36h 18m
Deal found 8/23![Frontier logo]()
$294
This Frontier deal was found by Cheapflights users on 8/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/94:21 pm -
1 stop6h 48m
Mon 9/1412:40 pm -
1 stop10h 50m
Deal found 8/21![Frontier logo]()
$295
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 9/38:35 am -
1 stop6h 41m
Wed 9/912:40 pm -
1 stop10h 50m
Deal found 8/20![Frontier logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 9/79:29 am -
1 stop6h 49m
Tue 9/88:30 am -
1 stop23h 47m
Deal found 8/21![Frontier logo]()
$298
This American Airlines deal was found by Cheapflights users on 8/19. 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 9/92:08 pm -
1 stop5h 32m
Tue 9/227:58 pm -
Nonstop4h 01m
Deal found 8/19![American Airlines logo]()
$299
This American Airlines deal was found by Cheapflights users on 8/20. 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 9/108:29 am -
1 stop5h 11m
Sat 9/198:35 am -
Nonstop3h 41m
Deal found 8/20![American Airlines logo]()
$301
Best flights from Houston to PhiladelphiaDiscover carefully curated flight deals from Houston to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 24, 2026.
Discover carefully curated flight deals from Houston to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 24, 2026.
This United Airlines deal was found by Cheapflights users on 8/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/309:30 am -
1 stop7h 24m
Tue 10/66:16 am -
Nonstop3h 34m
Deal found 8/23![United Airlines logo]()
$299
This Delta deal was found by Cheapflights users on 8/23. 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.
Tue 9/2211:00 am -
1 stop6h 08m
Tue 9/2910:35 am -
1 stop6h 55m
Deal found 8/23![Delta logo]()
$309
This Southwest deal was found by Cheapflights users on 8/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/298:40 am -
1 stop7h 55m
Tue 10/65:30 pm -
1 stop6h 40m
Deal found 8/21![Southwest logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:55 pm -
1 stop9h 35m
Mon 9/76:30 am -
1 stop25h 50m
Deal found 8/23![Frontier logo]()
$379
This American Airlines deal was found by Cheapflights users on 8/23. 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.
Fri 9/412:24 pm -
Nonstop3h 25m
Mon 9/78:50 am -
Nonstop3h 44m
Deal found 8/23![American Airlines logo]()
$435
This United Airlines deal was found by Cheapflights users on 8/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:30 am -
Nonstop3h 28m
Sun 10/116:05 am -
Nonstop3h 34m
Deal found 8/23![United Airlines logo]()
$304
This Southwest deal was found by Cheapflights users on 8/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:00 am -
1 stop6h 10m
Tue 9/297:55 am -
2 stops7h 05m
Deal found 8/23![Southwest logo]()
$314
This Delta deal was found by Cheapflights users on 8/21. 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 10/155:28 pm -
1 stop6h 28m
Tue 10/2010:34 am -
1 stop6h 59m
Deal found 8/21![Delta logo]()
$324
This United Airlines deal was found by Cheapflights users on 8/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/310:32 am -
1 stop8h 01m
Sun 10/46:15 pm -
Nonstop3h 34m
Deal found 8/23![United Airlines logo]()
$310
This Delta deal was found by Cheapflights users on 8/22. 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 9/55:20 pm -
1 stop5h 22m
Sat 9/126:20 pm -
1 stop5h 19m
Deal found 8/22![Delta logo]()
$324
This Southwest deal was found by Cheapflights users on 8/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:30 am -
1 stop5h 00m
Fri 11/1312:10 pm -
2 stops10h 30m
Deal found 8/20![Southwest logo]()
$325
This United Airlines deal was found by Cheapflights users on 8/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:20 am -
1 stop6h 23m
Sun 10/46:15 pm -
Nonstop3h 34m
Deal found 8/23![United Airlines logo]()
$325
This Southwest deal was found by Cheapflights users on 8/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:00 am -
1 stop8h 40m
Wed 10/286:00 am -
1 stop5h 30m
Deal found 8/23![Southwest logo]()
$329
This Delta deal was found by Cheapflights users on 8/23. 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.
Fri 9/255:20 pm -
1 stop6h 20m
Mon 9/285:20 am -
1 stop5h 40m
Deal found 8/23![Delta logo]()
$339
This Southwest deal was found by Cheapflights users on 8/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:10 am -
1 stop5h 30m
Wed 10/76:25 am -
2 stops6h 45m
Deal found 8/21![Southwest logo]()
$329
This United Airlines deal was found by Cheapflights users on 8/21. 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 9/27:20 am -
Nonstop3h 28m
Sun 9/136:16 am -
Nonstop3h 34m
Deal found 8/21![United Airlines logo]()
$354
This Southwest deal was found by Cheapflights users on 8/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/135:10 pm -
1 stop5h 05m
Sun 11/156:00 am -
1 stop5h 40m
Deal found 8/20![Southwest logo]()
$339
This United Airlines deal was found by Cheapflights users on 8/19. 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.
Tue 9/157:30 am -
Nonstop3h 28m
Thu 9/177:40 pm -
1 stop6h 05m
Deal found 8/19![United Airlines logo]()
$412
This United Airlines deal was found by Cheapflights users on 8/21. 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 10/85:00 am -
1 stop6h 25m
Sun 10/116:05 am -
Nonstop3h 34m
Deal found 8/21![United Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 8/22. 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.
Fri 10/96:05 pm -
Nonstop3h 26m
Sat 10/106:55 pm -
1 stop6h 35m
Deal found 8/22![United Airlines logo]()
$432
This United Airlines deal was found by Cheapflights users on 8/22. 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.
Fri 10/96:05 pm -
Nonstop3h 26m
Sun 10/116:05 am -
Nonstop3h 34m
Deal found 8/22![United Airlines logo]()
$441
Last-minute flights from Houston to PhiladelphiaDiscover last-minute flight deals from Houston to Philadelphia. Data last updated August 24, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Philadelphia. Data last updated August 24, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 9/14:32 pm -
1 stop13h 43m
Thu 9/34:35 pm -
1 stop17h 09m
Deal found 8/19![Frontier logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 9/24:32 pm -
1 stop13h 43m
Thu 9/34:45 pm -
1 stop6h 29m
Deal found 8/21![Frontier logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 9/38:35 am -
1 stop6h 41m
Wed 9/912:40 pm -
1 stop10h 50m
Deal found 8/20![Frontier logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 9/49:29 am -
1 stop6h 49m
Tue 9/86:30 am -
1 stop25h 47m
Deal found 8/20![Frontier logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 9/79:29 am -
1 stop6h 49m
Tue 9/88:30 am -
1 stop23h 47m
Deal found 8/21![Frontier logo]()
$298
This Frontier deal was found by Cheapflights users on 8/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/94:21 pm -
1 stop6h 48m
Mon 9/1412:40 pm -
1 stop10h 50m
Deal found 8/21![Frontier logo]()
$295
This American Airlines deal was found by Cheapflights users on 8/19. 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 9/92:08 pm -
1 stop5h 32m
Tue 9/227:58 pm -
Nonstop4h 01m
Deal found 8/19![American Airlines logo]()
$299
This American Airlines deal was found by Cheapflights users on 8/20. 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 9/108:29 am -
1 stop5h 11m
Sat 9/198:35 am -
Nonstop3h 41m
Deal found 8/20![American Airlines logo]()
$301
This CheapOair deal was found by Cheapflights users on 8/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1312:58 pm -
1 stop9h 09m
Sat 9/197:50 am -
1 stop8h 27m
Deal found 8/19![Multiple Airlines logo]()
$288
This Frontier deal was found by Cheapflights users on 8/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/146:08 am -
1 stop11h 06m
Sun 9/207:30 am -
1 stop7h 03m
Deal found 8/19![Frontier logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1810:11 am -
1 stop5h 16m
Sat 9/197:59 pm -
2 stops36h 18m
Deal found 8/23![Frontier logo]()
$294
This American Airlines deal was found by Cheapflights users on 8/19. 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 9/267:00 am -
Nonstop3h 30m
Tue 9/291:00 pm -
Nonstop3h 39m
Deal found 8/19![American Airlines logo]()
$289
One-way flights from Houston to PhiladelphiaSearch for one-way flight options from Houston to Philadelphia. Find affordable one-way fares based on user searches. Data last updated August 24, 2026.
Search for one-way flight options from Houston to Philadelphia. Find affordable one-way fares based on user searches. Data last updated August 24, 2026.
This Southwest deal was found by Cheapflights users on 8/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:55 am -
2 stops6h 05m
Deal found 8/23![Southwest logo]()
$160
This American Airlines deal was found by Cheapflights users on 8/19. 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 10/14:24 pm -
Nonstop3h 36m
Deal found 8/19![American Airlines logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 9/164:21 pm -
2 stops17h 28m
Deal found 8/19![Frontier logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 11/19:14 pm -
2 stops18h 10m
Deal found 8/19![Frontier logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 8/22. 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.
Sun 9/139:04 pm -
2 stops15h 31m
Deal found 8/22![Frontier logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 8/20. 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.
Sat 10/1710:40 pm -
2 stops32h 54m
Deal found 8/20![Multiple Airlines logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 9/16:00 am -
2 stops18h 16m
Deal found 8/19![Frontier logo]()
$169
This American Airlines deal was found by Cheapflights users on 8/19. 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 9/294:18 pm -
1 stop7h 04m
Deal found 8/19![American Airlines logo]()
$170
This American Airlines deal was found by Cheapflights users on 8/19. 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 9/97:00 am -
1 stop8h 43m
Deal found 8/19![American Airlines logo]()
$170
This Expedia deal was found by Cheapflights users on 8/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/202:48 pm -
1 stop6h 35m
Deal found 8/20![Frontier logo]()
$173
This Southwest deal was found by Cheapflights users on 8/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/22:05 pm -
2 stops6h 45m
Deal found 8/21![Southwest logo]()
$175
This Frontier deal was found by Cheapflights users on 8/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/81:45 pm -
1 stop9h 14m
Deal found 8/19![Frontier logo]()
$175
Find flight deals from Houston to Philadelphia
Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Philadelphia (PHL). 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 August 24, 2026.
Round-trip from | $288 (CheapOair) |
|---|---|
One-way from | $160 (Southwest) |
Popular in | April |
Cheapest in | November |
Average price | $373 |
Cheapflights Fare Finder
Customize your flight search to find flights from Houston to Philadelphia 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 7,457,451 searches. Data last updated August 24, 2026.
Use the filters below to find and compare flights from Houston to Philadelphia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonPhiladelphia
IAH Houston George Bush Intcntl - PHL Philadelphia
IAHPHL
Houston George Bush Intcntl
Wed 9/30
9:30 am-5:54 pm
1 stop7h 24m
Philadelphia
Tue 10/6
6:16 am-8:50 am
Nonstop3h 34m
$299
HoustonPhiladelphia
IAH Houston George Bush Intcntl - PHL Philadelphia
IAHPHL
Houston George Bush Intcntl
Wed 10/7
7:30 am-11:58 am
Nonstop3h 28m
Philadelphia
Sun 10/11
6:05 am-8:39 am
Nonstop3h 34m
$304
HoustonPhiladelphia
HOU Houston Hobby - PHL Philadelphia
HOUPHL
Houston Hobby
Tue 9/22
11:00 am-6:08 pm
1 stop6h 08m
Philadelphia
Tue 9/29
10:35 am-4:30 pm
1 stop6h 55m
$309
HoustonPhiladelphia
HOU Houston Hobby - PHL Philadelphia
HOUPHL
Houston Hobby
Tue 9/29
8:40 am-5:35 pm
1 stop7h 55m
Philadelphia
Tue 10/6
5:30 pm-11:10 pm
1 stop6h 40m
$309
HoustonPhiladelphia
IAH Houston George Bush Intcntl - PHL Philadelphia
IAHPHL
Houston George Bush Intcntl
Sat 10/3
10:32 am-7:33 pm
1 stop8h 01m
Philadelphia
Sun 10/4
6:15 pm-8:49 pm
Nonstop3h 34m
$310
HoustonPhiladelphia
HOU Houston Hobby - PHL Philadelphia
HOUPHL
Houston Hobby
Tue 9/22
6:00 am-1:10 pm
1 stop6h 10m
Philadelphia
Tue 9/29
7:55 am-2:00 pm
2 stops7h 05m
$314
HoustonPhiladelphia
HOU Houston Hobby - PHL Philadelphia
HOUPHL
Houston Hobby
Thu 10/15
5:28 pm-12:56 am
1 stop6h 28m
Philadelphia
Tue 10/20
10:34 am-4:33 pm
1 stop6h 59m
$324
HoustonPhiladelphia
HOU Houston Hobby - PHL Philadelphia
HOUPHL
Houston Hobby
Sat 9/5
5:20 pm-11:42 pm
1 stop5h 22m
Philadelphia
Sat 9/12
6:20 pm-10:39 pm
1 stop5h 19m
$324
HoustonPhiladelphia
HOU Houston Hobby - PHL Philadelphia
HOUPHL
Houston Hobby
Tue 11/10
6:30 am-12:30 pm
1 stop5h 00m
Philadelphia
Fri 11/13
12:10 pm-9:40 pm
2 stops10h 30m
$325
HoustonPhiladelphia
IAH Houston George Bush Intcntl - PHL Philadelphia
IAHPHL
Houston George Bush Intcntl
Fri 10/2
7:20 am-2:43 pm
1 stop6h 23m
Philadelphia
Sun 10/4
6:15 pm-8:49 pm
Nonstop3h 34m
$325
Showing 1-10 of 38 resultsSorted by cheapest first
Best time to book a flight from Houston to Philadelphia
Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Houston with our price prediction graph.
HO1-PHL
IAH-PHL
HOU-PHL
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 Houston to Philadelphia
HO1-PHL
IAH-PHL
HOU-PHL
What is the cheapest month to book a flight from Houston to Philadelphia?
Currently, November is the cheapest month in which you can book a flight from Houston to Philadelphia (average of $305). Flying from Houston to Philadelphia in March is currently the most expensive (average of $413). 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.
What is the cheapest time of day to fly from HOU to PHL?
Find hourly flight availability from Houston to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 24, 2026.
It’s optimal to fly from Houston to Philadelphia in the evening. By choosing this option you can save up to 49% on the cost of your flight, compared to a flight at noon.
How much does it cost to fly round-trip from Houston to Philadelphia?
Airfare is below average for this route at the moment.
Houston to Philadelphia flights typically cost between $299 and $411 in September.The cheapest round-trip price found within the last 5 days was $288 on Multiple Airlines (Sep 13-Sep 19).
How often are flights from Houston to Philadelphia delayed?
About 16% of weekly flights between Houston and Philadelphia have experienced delays in the past year, with the average delay time being 163 minutes.
What is the most punctual flight time for Houston to Philadelphia flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Houston to Philadelphia flights?
Over the last year, United Airlines have had the lowest number of delays on this route, with just 15% of flights being delayed.
How far ahead should I book a flight from Houston to Philadelphia?
The price you pay for your flight from Houston to Philadelphia may vary depending on when you book. For the best chance of a lower fare, look to book 72 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest day to fly from Houston to Philadelphia?
Use this chart to determine the cheapest time to fly round-trip from Houston to Philadelphia. Price data was last updated on August 22, 2026.
Travelers seeking maximum savings on their Houston to Philadelphia flight should consider departing on Wednesday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The best insider tips for Houston to Philadelphia flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Houston to Philadelphia trip
Our travel experts
Reviews of airlines servicing Philadelphia
Get insights into the airlines that provide service to Philadelphia. 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 Philadelphia. Reviews last updated August 24, 2026.
Peruse reviews from past customers who have flown with Southwest,United Airlines, andAmerican Airlines from Houston to Philadelphia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Crew
8.6
Overall
8.0
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Crew
8.6
Overall
8.0
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Crew
8.6
Overall
8.0
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Crew
8.6
Overall
8.0
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Crew
8.6
Overall
8.0
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Crew
8.6
Overall
8.0
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Related info for your journey
Find useful and relevant information for your journey from Houston to Philadelphia. 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 Philadelphia?
Book flights to Philadelphia if you plan to visit one of these locationsWildwood
King of Prussia
Reading
Camden
Wildwood Crest
Ocean City
Cherry Hill
Lewes
Plymouth Meeting
Wyomissing
Pottstown
Ephrata
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Vineland
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Complete your trip
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Search flights from Houston to Philadelphia by cabin class
Find flights from Houston to Philadelphia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Houston and Philadelphia flights
Browse other Houston and Philadelphia flight options. Last updated on August 24, 2026.
Other flights to Philadelphia
Explore flights to Philadelphia departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 6 airlines flying from Houston to Philadelphia
Discover the top 6 airlines that operate flights from Houston to Philadelphia. 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 7,457,451 searches. Data last updated August 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$80 | Average$241 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$226 | Average$392 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$238 | Average$311 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$238 | Average$372 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$246 | Average$371 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$253 | Average$380 | FlexibilityNo cancel fee | On-time63% |