$114+ 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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — PHL
Jul 13 — Jul 201
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
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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 13, 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 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 7/198:02 pm
IAH
- PHL
1 stop10h 13m
Frontier
Mon 7/201:32 pm
PHL
- IAH
1 stop18h 48m
Frontier
Deal found 6/12![Frontier logo]()
$247
This Southwest deal was found by Cheapflights users on 6/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/103:55 pm
HOU
- PHL
1 stop4h 55m
Southwest
Sat 9/122:10 pm
PHL
- HOU
1 stop7h 30m
Southwest
Deal found 6/11![Southwest logo]()
$248
This WAYA deal was found by Cheapflights users on 6/10. 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.
Fri 7/310:36 am
IAH
- PHL
Nonstop3h 31m
Frontier
Sat 7/114:30 pm
PHL
- IAH
1 stop7h 09m
Frontier
Deal found 6/10![Frontier logo]()
$248
This Frontier deal was found by Cheapflights users on 6/9. 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.
Sat 10/249:37 am
IAH
- PHL
Nonstop3h 25m
Frontier
Sat 10/249:34 pm
PHL
- IAH
1 stop12h 11m
Frontier
Deal found 6/9![Frontier logo]()
$249
This Frontier deal was found by Cheapflights users on 6/9. 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 8/118:16 am
IAH
- PHL
1 stop7h 51m
Frontier
Wed 8/127:20 am
PHL
- IAH
1 stop5h 59m
Frontier
Deal found 6/9![Frontier logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 9/267:00 am
IAH
- PHL
1 stop10h 15m
Frontier
Tue 10/206:00 am
PHL
- IAH
Nonstop3h 42m
Frontier
Deal found 6/10![Frontier logo]()
$251
This Southwest deal was found by Cheapflights users on 6/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:00 am
HOU
- PHL
1 stop5h 05m
Southwest
Tue 8/187:15 am
PHL
- HOU
1 stop5h 20m
Southwest
Deal found 6/11![Southwest logo]()
$252
This Frontier deal was found by Cheapflights users on 6/8. 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 9/304:39 pm
IAH
- PHL
1 stop6h 41m
Frontier
Thu 10/16:00 am
PHL
- IAH
Nonstop3h 42m
Frontier
Deal found 6/8![Frontier logo]()
$253
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/111:12 am
IAH
- PHL
1 stop19h 07m
Frontier
Mon 7/68:30 am
PHL
- IAH
1 stop23h 50m
Frontier
Deal found 6/11![Frontier logo]()
$254
This Frontier deal was found by Cheapflights users on 6/10. 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 9/299:37 am
IAH
- PHL
Nonstop3h 25m
Frontier
Wed 10/149:34 pm
PHL
- IAH
1 stop12h 11m
Frontier
Deal found 6/10![Frontier logo]()
$255
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 7/410:52 am
IAH
- PHL
1 stop7h 25m
Frontier
Mon 7/61:32 pm
PHL
- IAH
1 stop18h 48m
Frontier
Deal found 6/9![Frontier logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 6/298:20 am
IAH
- PHL
1 stop30h 17m
Frontier
Fri 7/104:40 pm
PHL
- IAH
1 stop15h 40m
Frontier
Deal found 6/9![Frontier logo]()
$258
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 13, 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 13, 2026.
This Southwest deal was found by Cheapflights users on 6/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/103:55 pm
HOU
- PHL
1 stop4h 55m
Southwest
Sat 9/122:10 pm
PHL
- HOU
1 stop7h 30m
Southwest
Deal found 6/11![Southwest logo]()
$248
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Wed 8/195:00 am
IAH
- PHL
1 stop6h 23m
United Airlines
Wed 8/266:13 pm
PHL
- IAH
Nonstop3h 35m
United Airlines
Deal found 6/11![United Airlines logo]()
$289
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/128:05 am
IAH
- PHL
1 stop5h 42m
Delta
Wed 8/199:40 am
PHL
- IAH
1 stop5h 40m
Delta
Deal found 6/9![Delta logo]()
$299
This Southwest deal was found by Cheapflights users on 6/8. 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 7/45:30 am
HOU
- PHL
1 stop5h 50m
Southwest
Sat 7/114:30 pm
PHL
- HOU
1 stop7h 55m
Southwest
Deal found 6/8![Southwest logo]()
$299
This Southwest deal was found by Cheapflights users on 6/10. 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 8/182:00 pm
HOU
- PHL
2 stops6h 50m
Southwest
Sun 8/235:00 am
PHL
- HOU
1 stop7h 30m
Southwest
Deal found 6/10![Southwest logo]()
$300
This United Airlines deal was found by Cheapflights users on 6/12. 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 8/276:05 pm
IAH
- PHL
Nonstop3h 26m
United Airlines
Sun 8/306:16 am
PHL
- IAH
Nonstop3h 34m
United Airlines
Deal found 6/12![United Airlines logo]()
$368
This Southwest deal was found by Cheapflights users on 6/8. 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 7/183:40 pm
HOU
- PHL
1 stop7h 15m
Southwest
Mon 7/208:25 pm
PHL
- HOU
1 stop5h 25m
Southwest
Deal found 6/8![Southwest logo]()
$314
This United Airlines deal was found by Cheapflights users on 6/9. 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 7/26:26 pm
IAH
- PHL
Nonstop3h 31m
United Airlines
Mon 7/67:00 pm
PHL
- IAH
1 stop6h 34m
United Airlines
Deal found 6/9![United Airlines logo]()
$374
This Southwest deal was found by Cheapflights users on 6/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/72:35 pm
HOU
- PHL
1 stop5h 50m
Southwest
Tue 7/147:25 am
PHL
- HOU
2 stops7h 40m
Southwest
Deal found 6/12![Southwest logo]()
$319
This United Airlines deal was found by Cheapflights users on 6/8. 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 6/247:31 am
IAH
- PHL
Nonstop3h 27m
United Airlines
Sat 8/156:16 am
PHL
- IAH
Nonstop3h 34m
United Airlines
Deal found 6/8![United Airlines logo]()
$414
This Southwest deal was found by Cheapflights users on 6/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/95:40 pm
HOU
- PHL
1 stop5h 45m
Southwest
Tue 7/147:25 am
PHL
- HOU
2 stops7h 40m
Southwest
Deal found 6/12![Southwest logo]()
$349
This United Airlines deal was found by Cheapflights users on 6/9. 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 7/27:31 am
IAH
- PHL
Nonstop3h 27m
United Airlines
Thu 7/27:58 pm
PHL
- IAH
Nonstop3h 34m
United Airlines
Deal found 6/9![United Airlines logo]()
$417
This Southwest deal was found by Cheapflights users on 6/8. 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 8/33:35 pm
HOU
- PHL
2 stops7h 50m
Southwest
Fri 8/72:10 pm
PHL
- HOU
2 stops6h 45m
Southwest
Deal found 6/8![Southwest logo]()
$356
This United Airlines deal was found by Cheapflights users on 6/10. 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 6/184:35 pm
IAH
- PHL
1 stop6h 09m
United Airlines
Tue 6/236:15 am
PHL
- IAH
Nonstop3h 29m
United Airlines
Deal found 6/10![United Airlines logo]()
$439
This Southwest deal was found by Cheapflights users on 6/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/103:35 pm
HOU
- PHL
2 stops7h 50m
Southwest
Sat 8/17:55 am
PHL
- HOU
2 stops13h 35m
Southwest
Deal found 6/12![Southwest logo]()
$389
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Sun 6/215:04 am
IAH
- PHL
1 stop6h 21m
United Airlines
Tue 8/116:13 pm
PHL
- IAH
Nonstop3h 35m
United Airlines
Deal found 6/12![United Airlines logo]()
$479
This United Airlines deal was found by Cheapflights users on 6/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/137:31 am
IAH
- PHL
Nonstop3h 27m
United Airlines
Tue 7/217:58 pm
PHL
- IAH
Nonstop3h 34m
United Airlines
Deal found 6/13![United Airlines logo]()
$513
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Tue 7/217:31 am
IAH
- PHL
Nonstop3h 27m
United Airlines
Wed 7/2211:38 am
PHL
- IAH
1 stop6h 42m
United Airlines
Deal found 6/12![United Airlines logo]()
$548
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Fri 6/196:05 pm
IAH
- PHL
Nonstop3h 38m
United Airlines
Sun 6/216:00 am
PHL
- IAH
Nonstop3h 42m
United Airlines
Deal found 6/11![United Airlines logo]()
$598
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Mon 7/206:05 pm
IAH
- PHL
Nonstop3h 24m
United Airlines
Thu 7/231:04 pm
PHL
- IAH
Nonstop3h 31m
United Airlines
Deal found 6/8![United Airlines logo]()
$653
Last-minute flights from Houston to PhiladelphiaDiscover last-minute flight deals from Houston to Philadelphia. Data last updated June 13, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Philadelphia. Data last updated June 13, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 6/8. 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 6/2311:30 am
HOU
- PHL
1 stop6h 10m
Southwest
Wed 8/121:45 pm
PHL
- HOU
1 stop7h 00m
Southwest
Deal found 6/8![Southwest logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 6/298:20 am
IAH
- PHL
1 stop30h 17m
Frontier
Fri 7/104:40 pm
PHL
- IAH
1 stop15h 40m
Frontier
Deal found 6/9![Frontier logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/111:12 am
IAH
- PHL
1 stop19h 07m
Frontier
Mon 7/68:30 am
PHL
- IAH
1 stop23h 50m
Frontier
Deal found 6/11![Frontier logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 7/111:12 am
IAH
- PHL
1 stop19h 07m
Frontier
Sun 7/56:30 am
PHL
- IAH
1 stop25h 50m
Frontier
Deal found 6/10![Frontier logo]()
$259
This Frontier deal was found by Cheapflights users on 6/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/110:36 am
IAH
- PHL
Nonstop3h 31m
Frontier
Sat 7/47:00 am
PHL
- IAH
Nonstop3h 41m
Frontier
Deal found 6/11![Frontier logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 7/211:12 am
IAH
- PHL
1 stop19h 07m
Frontier
Mon 7/68:30 am
PHL
- IAH
1 stop23h 50m
Frontier
Deal found 6/9![Frontier logo]()
$249
This WAYA deal was found by Cheapflights users on 6/10. 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.
Fri 7/310:36 am
IAH
- PHL
Nonstop3h 31m
Frontier
Sat 7/114:30 pm
PHL
- IAH
1 stop7h 09m
Frontier
Deal found 6/10![Frontier logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 7/410:36 am
IAH
- PHL
Nonstop3h 31m
Frontier
Mon 7/68:30 am
PHL
- IAH
1 stop23h 50m
Frontier
Deal found 6/9![Frontier logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 7/1110:48 am
IAH
- PHL
1 stop7h 32m
Frontier
Wed 7/226:00 am
PHL
- IAH
1 stop9h 50m
Frontier
Deal found 6/9![Frontier logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 7/1610:53 am
IAH
- PHL
1 stop10h 35m
Frontier
Mon 7/206:33 pm
PHL
- IAH
2 stops37h 47m
Frontier
Deal found 6/12![Frontier logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 7/198:02 pm
IAH
- PHL
1 stop10h 13m
Frontier
Mon 7/201:32 pm
PHL
- IAH
1 stop18h 48m
Frontier
Deal found 6/12![Frontier logo]()
$247
This Delta deal was found by Cheapflights users on 6/10. 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 7/285:15 am
PHL
- HOU
1 stop5h 30m
Delta
Deal found 6/10![Delta logo]()
$299
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 13, 2026.
Search for one-way flight options from Houston to Philadelphia. Find affordable one-way fares based on user searches. Data last updated June 13, 2026.
This Southwest deal was found by Cheapflights users on 6/9. 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 8/46:00 am
HOU
- PHL
2 stops7h 20m
Southwest
Deal found 6/9![Southwest logo]()
$114
This WAYA deal was found by Cheapflights users on 6/9. 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.
Thu 7/910:53 am
IAH
- PHL
1 stop7h 27m
Frontier
Deal found 6/9![Frontier logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 7/128:20 am
IAH
- PHL
1 stop15h 19m
Frontier
Deal found 6/12![Frontier logo]()
$122
This Trip.com deal was found by Cheapflights users on 6/9. 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.
Tue 6/308:02 pm
IAH
- PHL
1 stop10h 17m
Frontier
Deal found 6/9![Frontier logo]()
$126
This Super.com deal was found by Cheapflights users on 6/12. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/410:36 am
IAH
- PHL
Nonstop3h 31m
Frontier
Deal found 6/12![Frontier logo]()
$127
This iWofly deal was found by Cheapflights users on 6/13. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/299:37 am
IAH
- PHL
Nonstop3h 25m
Frontier
Deal found 6/13![Frontier logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 7/66:00 am
IAH
- PHL
1 stop24h 15m
Frontier
Deal found 6/9![Frontier logo]()
$129
This Frontier deal was found by Cheapflights users on 6/10. 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 9/99:37 am
IAH
- PHL
Nonstop3h 25m
Frontier
Deal found 6/10![Frontier logo]()
$130
This Expedia deal was found by Cheapflights users on 6/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/274:39 pm
IAH
- PHL
1 stop18h 01m
Frontier
Deal found 6/11![Frontier logo]()
$131
This Delta deal was found by Cheapflights users on 6/9. 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 12/55:55 am
IAH
- PHL
1 stop13h 42m
Delta
Deal found 6/9![Delta logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 7/15:45 am
IAH
- PHL
1 stop24h 34m
Frontier
Deal found 6/10![Frontier logo]()
$140
This Southwest deal was found by Cheapflights users on 6/8. 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 6/307:35 am
HOU
- PHL
1 stop4h 55m
Southwest
Deal found 6/8![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 13, 2026.
Round-trip from | $237 (Kiwi.com) |
|---|---|
One-way from | $114 (Southwest) |
Popular in | April |
Cheapest in | August |
Average price | $353 |
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 13, 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
HOU - PHL
HOUPHL
Houston Hobby
Thu 9/10
3:55 pm-9:50 pm
1 stop4h 55m
Philadelphia
Sat 9/12
2:10 pm-8:40 pm
1 stop7h 30m
$248
HoustonPhiladelphia
IAH - PHL
IAHPHL
Houston George Bush Intcntl
Wed 8/19
5:00 am-12:23 pm
1 stop6h 23m
Philadelphia
Wed 8/26
6:13 pm-8:48 pm
Nonstop3h 35m
$289
HoustonPhiladelphia
IAH - PHL
IAHPHL
Houston George Bush Intcntl
Wed 8/12
8:05 am-2:47 pm
1 stop5h 42m
Philadelphia
Wed 8/19
9:40 am-2:20 pm
1 stop5h 40m
$299
HoustonPhiladelphia
HOU - PHL
HOUPHL
Houston Hobby
Sat 7/4
5:30 am-12:20 pm
1 stop5h 50m
Philadelphia
Sat 7/11
4:30 pm-11:25 pm
1 stop7h 55m
$299
HoustonPhiladelphia
HOU - PHL
HOUPHL
Houston Hobby
Tue 8/18
2:00 pm-9:50 pm
2 stops6h 50m
Philadelphia
Sun 8/23
5:00 am-11:30 am
1 stop7h 30m
$300
HoustonPhiladelphia
HOU - PHL
HOUPHL
Houston Hobby
Sat 7/18
3:40 pm-11:55 pm
1 stop7h 15m
Philadelphia
Mon 7/20
8:25 pm-12:50 am
1 stop5h 25m
$314
HoustonPhiladelphia
HOU - PHL
HOUPHL
Houston Hobby
Tue 7/7
2:35 pm-9:25 pm
1 stop5h 50m
Philadelphia
Tue 7/14
7:25 am-2:05 pm
2 stops7h 40m
$319
HoustonPhiladelphia
HOU - PHL
HOUPHL
Houston Hobby
Thu 7/9
5:40 pm-12:25 am
1 stop5h 45m
Philadelphia
Tue 7/14
7:25 am-2:05 pm
2 stops7h 40m
$349
HoustonPhiladelphia
HOU - PHL
HOUPHL
Houston Hobby
Mon 8/3
3:35 pm-12:25 am
2 stops7h 50m
Philadelphia
Fri 8/7
2:10 pm-7:55 pm
2 stops6h 45m
$356
HoustonPhiladelphia
IAH - PHL
IAHPHL
Houston George Bush Intcntl
Thu 8/27
6:05 pm-10:31 pm
Nonstop3h 26m
Philadelphia
Sun 8/30
6:16 am-8:50 am
Nonstop3h 34m
$368
Showing 1-10 of 41 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 March is currently the most expensive (average of $173). 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 13, 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 164 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 13% 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 8, 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. Sunday 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 13, 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.
Overall
7.9
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
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
Reading
King of Prussia
Camden
Ocean City
Plymouth Meeting
Cherry Hill
Lewes
Dewey Beach
Pottstown
Ephrata
Milford
Wildwood Crest
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Vineland
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Complete your trip
Complete your trip to Philadelphia by adding a car rental and/or hotel reservation to your travel itinerary.
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 June 13, 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 13, 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 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$80 | Average$231 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$188 | Average$349 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$217 | Average$343 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$218 | Average$316 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$219 | Average$378 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$268 | Average$384 | FlexibilityNo cancel fee | On-time62% |