$121+ 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 7/18. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — PHL
Jul 28 — Aug 41
Round-trip
1 adult, Economy
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Find cheap flights from Houston to Philadelphia with Cheapflights
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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 June 28, 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 June 28, 2026.
This Trip.com deal was found by Cheapflights users on 6/25. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/126:14 pm
IAH
- PHL
1 stop10h 25m
Frontier
Wed 7/228:30 am
PHL
- IAH
1 stop15h 09m
Frontier
Deal found 6/25![Frontier logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 7/3010:53 am
IAH
- PHL
1 stop7h 27m
Multiple Airlines
Sun 8/26:18 pm
PHL
- IAH
2 stops39h 27m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$259
This Trip.com deal was found by Cheapflights users on 6/25. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1510:53 am
IAH
- PHL
1 stop10h 35m
Frontier
Sat 7/256:30 am
PHL
- IAH
2 stops13h 37m
Frontier
Deal found 6/25![Frontier logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 6/27. 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 7/126:14 pm
IAH
- PHL
1 stop10h 25m
Frontier
Tue 7/284:30 pm
PHL
- IAH
1 stop7h 09m
Frontier
Deal found 6/27![Frontier logo]()
$263
This Mytrip deal was found by Cheapflights users on 6/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2710:36 am
IAH
- PHL
Nonstop3h 31m
Frontier
Sat 7/47:00 am
PHL
- IAH
Nonstop3h 41m
Frontier
Deal found 6/25![Frontier logo]()
$264
This Frontier deal was found by Cheapflights users on 6/25. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/169:37 am
IAH
- PHL
Nonstop3h 25m
Frontier
Mon 10/196:00 am
PHL
- IAH
Nonstop3h 42m
Frontier
Deal found 6/25![Frontier logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 6/25. 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 7/168:50 am
IAH
- PHL
1 stop9h 30m
Multiple Airlines
Sun 7/199:03 pm
PHL
- IAH
2 stops40h 19m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 6/27. 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 7/118:02 pm
IAH
- PHL
1 stop10h 13m
Frontier
Sat 7/254:30 pm
PHL
- IAH
1 stop7h 09m
Frontier
Deal found 6/27![Frontier logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 6/26. 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.
Sat 9/56:00 am
IAH
- PHL
1 stop15h 33m
Frontier
Sun 9/62:45 pm
PHL
- IAH
1 stop8h 29m
Frontier
Deal found 6/26![Frontier logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 7/168:37 pm
IAH
- PHL
1 stop26h 50m
Frontier
Mon 7/204:40 pm
PHL
- IAH
1 stop15h 40m
Frontier
Deal found 6/28![Frontier logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 6/27. 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 7/228:02 pm
IAH
- PHL
1 stop10h 13m
Multiple Airlines
Fri 7/316:33 pm
PHL
- IAH
2 stops21h 17m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$270
This Delta deal was found by Cheapflights users on 6/26. 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.
Sat 8/810:50 am
HOU
- PHL
1 stop5h 49m
Delta
Sat 8/155:16 pm
PHL
- HOU
1 stop5h 07m
Delta
Deal found 6/26![Delta logo]()
$298
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 June 28, 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 June 28, 2026.
This United Airlines deal was found by Cheapflights users on 6/28. 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 8/52:31 pm
IAH
- PHL
Nonstop3h 26m
United Airlines
Wed 8/191:30 pm
PHL
- IAH
1 stop8h 17m
United Airlines
Deal found 6/28![United Airlines logo]()
$289
This Southwest deal was found by Cheapflights users on 6/27. 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.
Sat 8/158:55 am
HOU
- PHL
1 stop6h 15m
Southwest
Tue 8/187:15 am
PHL
- HOU
1 stop5h 05m
Southwest
Deal found 6/27![Southwest logo]()
$299
This Delta deal was found by Cheapflights users on 6/27. 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 8/15:17 pm
HOU
- PHL
1 stop6h 42m
Delta
Sat 8/86:00 am
PHL
- HOU
1 stop4h 50m
Delta
Deal found 6/27![Delta logo]()
$299
This American Airlines deal was found by Cheapflights users on 6/23. 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.
Wed 7/157:01 am
IAH
- PHL
Nonstop3h 22m
American Airlines
Sat 7/1812:07 pm
PHL
- IAH
1 stop5h 39m
American Airlines
Deal found 6/23![American Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 6/27. 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 7/225:17 pm
HOU
- PHL
1 stop6h 42m
Delta
Tue 7/286:25 am
PHL
- HOU
1 stop6h 45m
Delta
Deal found 6/27![Delta logo]()
$314
This Southwest deal was found by Cheapflights users on 6/23. 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 9/106:00 am
HOU
- PHL
1 stop5h 05m
Southwest
Tue 9/157:55 am
PHL
- HOU
2 stops7h 05m
Southwest
Deal found 6/23![Southwest logo]()
$319
This American Airlines deal was found by Cheapflights users on 6/23. 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 8/1410:26 am
IAH
- PHL
1 stop7h 22m
American Airlines
Sun 8/1612:55 pm
PHL
- IAH
Nonstop3h 34m
American Airlines
Deal found 6/23![American Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 6/25. 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.
Thu 7/162:31 pm
IAH
- PHL
Nonstop3h 26m
United Airlines
Sun 7/197:58 pm
PHL
- IAH
Nonstop3h 34m
United Airlines
Deal found 6/25![United Airlines logo]()
$343
This Delta deal was found by Cheapflights users on 6/25. 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.
Wed 12/164:10 pm
IAH
- PHL
1 stop7h 41m
Delta
Mon 12/217:29 pm
PHL
- IAH
1 stop5h 29m
Delta
Deal found 6/25![Delta logo]()
$314
This Southwest deal was found by Cheapflights users on 6/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/187:50 am
HOU
- PHL
1 stop7h 20m
Southwest
Mon 7/208:25 pm
PHL
- HOU
1 stop5h 25m
Southwest
Deal found 6/25![Southwest logo]()
$329
This Alaska Airlines deal was found by Cheapflights users on 6/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/22:34 pm
IAH
- PHL
2 stops24h 11m
Alaska Airlines
Tue 9/86:59 pm
PHL
- IAH
2 stops19h 32m
Alaska Airlines
Deal found 6/26![Alaska Airlines logo]()
$769
This Delta deal was found by Cheapflights users on 6/27. 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 12/41:15 pm
IAH
- PHL
1 stop6h 22m
Delta
Sun 12/66:35 am
PHL
- IAH
1 stop5h 31m
Delta
Deal found 6/27![Delta logo]()
$329
This United Airlines deal was found by Cheapflights users on 6/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:31 am
IAH
- PHL
Nonstop3h 27m
United Airlines
Sun 7/126:00 am
PHL
- IAH
Nonstop3h 42m
United Airlines
Deal found 6/26![United Airlines logo]()
$374
This Southwest deal was found by Cheapflights users on 6/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/66:00 am
HOU
- PHL
1 stop5h 05m
Southwest
Mon 8/105:55 am
PHL
- HOU
2 stops10h 10m
Southwest
Deal found 6/26![Southwest logo]()
$340
This Southwest deal was found by Cheapflights users on 6/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/235:40 pm
HOU
- PHL
1 stop5h 45m
Southwest
Wed 7/296:20 am
PHL
- HOU
1 stop5h 30m
Southwest
Deal found 6/25![Southwest logo]()
$344
This Delta deal was found by Cheapflights users on 6/27. 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 7/146:00 am
HOU
- PHL
1 stop6h 24m
Delta
Sun 7/195:15 am
PHL
- HOU
1 stop5h 30m
Delta
Deal found 6/27![Delta logo]()
$359
This Southwest deal was found by Cheapflights users on 6/23. 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 7/2311:00 am
HOU
- PHL
1 stop5h 50m
Southwest
Tue 8/46:40 pm
PHL
- HOU
1 stop5h 15m
Southwest
Deal found 6/23![Southwest logo]()
$344
This Southwest deal was found by Cheapflights users on 6/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/88:55 am
HOU
- PHL
2 stops8h 25m
Southwest
Sat 8/152:15 pm
PHL
- HOU
1 stop7h 25m
Southwest
Deal found 6/26![Southwest logo]()
$349
This United Airlines deal was found by Cheapflights users on 6/27. 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 7/87:24 am
IAH
- PHL
1 stop6h 23m
United Airlines
Sat 7/116:00 am
PHL
- IAH
Nonstop3h 42m
United Airlines
Deal found 6/27![United Airlines logo]()
$470
This Southwest deal was found by Cheapflights users on 6/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:00 am
HOU
- PHL
1 stop5h 15m
Southwest
Sun 9/67:00 am
PHL
- HOU
2 stops6h 40m
Southwest
Deal found 6/26![Southwest logo]()
$349
This Southwest deal was found by Cheapflights users on 6/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/810:25 am
HOU
- PHL
1 stop6h 00m
Southwest
Thu 7/236:30 pm
PHL
- HOU
1 stop5h 45m
Southwest
Deal found 6/25![Southwest logo]()
$359
This United Airlines deal was found by Cheapflights users on 6/23. 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.
Sun 9/68:25 am
IAH
- PHL
1 stop8h 29m
United Airlines
Mon 9/71:06 pm
PHL
- IAH
Nonstop3h 34m
United Airlines
Deal found 6/23![United Airlines logo]()
$548
This United Airlines deal was found by Cheapflights users on 6/28. 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 7/192:31 pm
IAH
- PHL
Nonstop3h 26m
United Airlines
Tue 7/216:00 am
PHL
- IAH
1 stop8h 23m
United Airlines
Deal found 6/28![United Airlines logo]()
$576
Last-minute flights from Houston to PhiladelphiaDiscover last-minute flight deals from Houston to Philadelphia. Data last updated June 28, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Philadelphia. Data last updated June 28, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 6/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2710:36 am
IAH
- PHL
Nonstop3h 31m
Frontier
Sat 7/47:00 am
PHL
- IAH
Nonstop3h 41m
Frontier
Deal found 6/25![Frontier logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 6/27. 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 7/118:02 pm
IAH
- PHL
1 stop10h 13m
Frontier
Sat 7/254:30 pm
PHL
- IAH
1 stop7h 09m
Frontier
Deal found 6/27![Frontier logo]()
$267
This Trip.com deal was found by Cheapflights users on 6/25. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/126:14 pm
IAH
- PHL
1 stop10h 25m
Frontier
Wed 7/228:30 am
PHL
- IAH
1 stop15h 09m
Frontier
Deal found 6/25![Frontier logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 6/27. 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 7/126:14 pm
IAH
- PHL
1 stop10h 25m
Frontier
Tue 7/284:30 pm
PHL
- IAH
1 stop7h 09m
Frontier
Deal found 6/27![Frontier logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 6/25. 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.
Tue 7/148:37 pm
IAH
- PHL
2 stops24h 51m
Frontier
Tue 7/284:30 pm
PHL
- IAH
1 stop7h 09m
Frontier
Deal found 6/25![Frontier logo]()
$271
This Trip.com deal was found by Cheapflights users on 6/25. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1510:53 am
IAH
- PHL
1 stop10h 35m
Frontier
Sat 7/256:30 am
PHL
- IAH
2 stops13h 37m
Frontier
Deal found 6/25![Frontier logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 6/25. 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 7/168:50 am
IAH
- PHL
1 stop9h 30m
Multiple Airlines
Sun 7/199:03 pm
PHL
- IAH
2 stops40h 19m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 7/168:37 pm
IAH
- PHL
1 stop26h 50m
Frontier
Mon 7/204:40 pm
PHL
- IAH
1 stop15h 40m
Frontier
Deal found 6/28![Frontier logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 6/27. 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 7/228:02 pm
IAH
- PHL
1 stop10h 13m
Frontier
Sun 7/264:30 pm
PHL
- IAH
1 stop7h 09m
Frontier
Deal found 6/27![Frontier logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 6/27. 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 7/228:02 pm
IAH
- PHL
1 stop10h 13m
Multiple Airlines
Fri 7/316:33 pm
PHL
- IAH
2 stops21h 17m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$270
This Southwest deal was found by Cheapflights users on 6/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/253:40 pm
HOU
- PHL
1 stop7h 15m
Southwest
Tue 8/47:30 am
PHL
- HOU
1 stop4h 50m
Southwest
Deal found 6/25![Southwest logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 7/3010:53 am
IAH
- PHL
1 stop7h 27m
Multiple Airlines
Sun 8/26:18 pm
PHL
- IAH
2 stops39h 27m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$259
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 June 28, 2026.
Search for one-way flight options from Houston to Philadelphia. Find affordable one-way fares based on user searches. Data last updated June 28, 2026.
This WAYA deal was found by Cheapflights users on 6/25. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1810:48 am
IAH
- PHL
1 stop7h 32m
Frontier
Deal found 6/25![Frontier logo]()
$121
This Super.com deal was found by Cheapflights users on 6/25. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:55 pm
IAH
- PHL
1 stop9h 35m
Frontier
Deal found 6/25![Frontier logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 6/27. 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 9/1212:21 pm
IAH
- PHL
2 stops18h 15m
Frontier
Deal found 6/27![Frontier logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 6/24. 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.
Mon 9/218:44 pm
IAH
- PHL
1 stop9h 52m
Frontier
Deal found 6/24![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 6/26. 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.
Wed 7/158:37 pm
IAH
- PHL
1 stop26h 50m
Frontier
Deal found 6/26![Frontier logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 6/24. 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.
Sun 7/198:02 pm
IAH
- PHL
1 stop10h 13m
Frontier
Deal found 6/24![Frontier logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 6/23. 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.
Tue 7/288:37 pm
IAH
- PHL
2 stops24h 51m
Frontier
Deal found 6/23![Frontier logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 6/25. 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.
Sun 7/268:20 am
IAH
- PHL
1 stop15h 19m
Frontier
Deal found 6/25![Frontier logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 6/24. 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.
Wed 7/88:02 pm
IAH
- PHL
1 stop10h 13m
Frontier
Deal found 6/24![Frontier logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 6/24. 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.
Sat 7/2510:48 am
IAH
- PHL
2 stops13h 21m
Frontier
Deal found 6/24![Frontier logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 6/25. 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.
Sat 7/116:18 am
IAH
- PHL
1 stop12h 02m
Frontier
Deal found 6/25![Frontier logo]()
$138
This Southwest deal was found by Cheapflights users on 6/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/296:00 am
HOU
- PHL
1 stop5h 15m
Southwest
Deal found 6/25![Southwest logo]()
$150
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 June 28, 2026.
Round-trip from | $258 (Trip.com) |
|---|---|
One-way from | $121 (WAYA) |
Popular in | April |
Cheapest in | August |
Average price | $367 |
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 2,558,603 searches. Data last updated June 28, 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 - PHL
IAHPHL
Houston George Bush Intcntl
Wed 8/5
2:31 pm-6:57 pm
Nonstop3h 26m
Philadelphia
Wed 8/19
1:30 pm-8:47 pm
1 stop8h 17m
$289
HoustonPhiladelphia
HOU - PHL
HOUPHL
Houston Hobby
Sat 8/15
8:55 am-4:10 pm
1 stop6h 15m
Philadelphia
Tue 8/18
7:15 am-11:20 am
1 stop5h 05m
$299
HoustonPhiladelphia
HOU - PHL
HOUPHL
Houston Hobby
Sat 8/1
5:17 pm-12:59 am
1 stop6h 42m
Philadelphia
Sat 8/8
6:00 am-9:50 am
1 stop4h 50m
$299
HoustonPhiladelphia
HOU - PHL
HOUPHL
Houston Hobby
Wed 7/22
5:17 pm-12:59 am
1 stop6h 42m
Philadelphia
Tue 7/28
6:25 am-12:10 pm
1 stop6h 45m
$314
HoustonPhiladelphia
IAH - PHL
IAHPHL
Houston George Bush Intcntl
Wed 12/16
4:10 pm-12:51 am
1 stop7h 41m
Philadelphia
Mon 12/21
7:29 pm-11:58 pm
1 stop5h 29m
$314
HoustonPhiladelphia
IAH - PHL
IAHPHL
Houston George Bush Intcntl
Wed 7/15
7:01 am-11:23 am
Nonstop3h 22m
Philadelphia
Sat 7/18
12:07 pm-4:46 pm
1 stop5h 39m
$319
HoustonPhiladelphia
HOU - PHL
HOUPHL
Houston Hobby
Thu 9/10
6:00 am-12:05 pm
1 stop5h 05m
Philadelphia
Tue 9/15
7:55 am-2:00 pm
2 stops7h 05m
$319
HoustonPhiladelphia
IAH - PHL
IAHPHL
Houston George Bush Intcntl
Fri 8/14
10:26 am-6:48 pm
1 stop7h 22m
Philadelphia
Sun 8/16
12:55 pm-3:29 pm
Nonstop3h 34m
$319
HoustonPhiladelphia
HOU - PHL
HOUPHL
Houston Hobby
Sat 7/18
7:50 am-4:10 pm
1 stop7h 20m
Philadelphia
Mon 7/20
8:25 pm-12:50 am
1 stop5h 25m
$329
HoustonPhiladelphia
IAH - PHL
IAHPHL
Houston George Bush Intcntl
Fri 12/4
1:15 pm-8:37 pm
1 stop6h 22m
Philadelphia
Sun 12/6
6:35 am-11:06 am
1 stop5h 31m
$329
Showing 1-10 of 46 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, December is the cheapest month in which you can book a flight from Houston to Philadelphia (average of $43). Flying from Houston to Philadelphia in June is currently the most expensive (average of $812). 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 June 28, 2026.
It’s optimal to fly from Houston to Philadelphia in the evening. By choosing this option you can save up to 50% 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?
How often are flights from Houston to Philadelphia delayed?
About 14% of weekly flights between Houston and Philadelphia have experienced delays in the past year, with the average delay time being 165 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 Monday 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 14% 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 86 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 June 27, 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 June 28, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited 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.
Comfort
8.0
Boarding
8.1
Overall
7.9
Entertainment
7.5
Food
7.0
Crew
8.6
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Boarding
8.1
Overall
7.9
Entertainment
7.5
Food
7.0
Crew
8.6
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Boarding
8.1
Overall
7.9
Entertainment
7.5
Food
7.0
Crew
8.6
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Boarding
8.1
Overall
7.9
Entertainment
7.5
Food
7.0
Crew
8.6
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Boarding
8.1
Overall
7.9
Entertainment
7.5
Food
7.0
Crew
8.6
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Boarding
8.1
Overall
7.9
Entertainment
7.5
Food
7.0
Crew
8.6
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
Ocean City
Plymouth Meeting
Cherry Hill
Lewes
Wyomissing
Dewey Beach
Pottstown
Ephrata
Milford
Wildwood Crest
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
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Search flights from Houston to Philadelphia by cabin class
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Houston and Philadelphia flights
Browse other Houston and Philadelphia flight options. Last updated on June 28, 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 June 28, 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 2,558,603 searches. Data last updated June 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$80 | Average$238 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$197 | Average$349 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$218 | Average$323 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$219 | Average$349 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$220 | Average$382 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$238 | Average$313 | FlexibilityNo cancel fee | On-time62% |