💰 Cheapest
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Showing 25
of 149
live flights
Frontier Airlines
F9-1496
08:20
07/14/2026
IAH
George Bush Intercontinental Houston Airport
7h 45m
1 Stop
⏱ FLL · 1h 8m FLL Airport
16:05
07/14/2026
PHL
Philadelphia International Airport
₹15,928
per person
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✕ Non-refundable
Frontier Airlines
F9-1418
13:29
07/14/2026
IAH
George Bush Intercontinental Houston Airport
10h 11m
1 Stop
⏱ MCO · 3h 54m MCO Airport
23:40
07/14/2026
TTN
Philadelphia International Airport
₹16,115
per person
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✕ Non-refundable
Frontier Airlines
F9-2400
20:02
07/14/2026
IAH
George Bush Intercontinental Houston Airport
11h 13m
1 Stop
⏱ ATL · 5h 41m ATL Airport
07:15
07/15/2026
+1
PHL
Philadelphia International Airport
₹16,457
per person
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✕ Non-refundable
Frontier Airlines
F9-3227
18:14
07/14/2026
IAH
George Bush Intercontinental Houston Airport
17h 35m
1 Stop
⏱ DEN · 10h 2m DEN Airport
11:49
07/15/2026
+1
PHL
Philadelphia International Airport
₹16,457
per person
Select →
✕ Non-refundable
Frontier Airlines
F9-1418
13:29
07/14/2026
IAH
George Bush Intercontinental Houston Airport
19h 18m
1 Stop
⏱ MCO · 13h 4m MCO Airport
08:47
07/15/2026
+1
PHL
Philadelphia International Airport
₹16,457
per person
Select →
✕ Non-refundable
Frontier Airlines
F9-4076
10:53
07/14/2026
IAH
George Bush Intercontinental Houston Airport
11h 35m
1 Stop
⏱ ATL · 5h 59m ATL Airport
22:28
07/14/2026
PHL
Philadelphia International Airport
₹16,457
per person
Select →
✕ Non-refundable
Frontier Airlines
F9-4978
19:23
07/14/2026
IAH
George Bush Intercontinental Houston Airport
13h 24m
1 Stop
⏱ MCO · 7h 5m MCO Airport
08:47
07/15/2026
+1
PHL
Philadelphia International Airport
₹16,457
per person
Select →
✕ Non-refundable
Frontier Airlines
F9-2396
09:09
07/14/2026
IAH
George Bush Intercontinental Houston Airport
14h 37m
1 Stop
⏱ CLT · 9h 9m CLT Airport
23:46
07/14/2026
PHL
Philadelphia International Airport
₹16,457
per person
Select →
✕ Non-refundable
Frontier Airlines
F9-1418
13:29
07/14/2026
IAH
George Bush Intercontinental Houston Airport
11h 8m
1 Stop
⏱ MCO · 4h 53m MCO Airport
00:37
07/15/2026
+1
PHL
Philadelphia International Airport
₹16,457
per person
Select →
✕ Non-refundable
Frontier Airlines
F9-2396
09:09
07/14/2026
IAH
George Bush Intercontinental Houston Airport
27h 33m
1 Stop
⏱ CLT · 21h 58m CLT Airport
12:42
07/15/2026
+1
PHL
Philadelphia International Airport
₹16,457
per person
Select →
✕ Non-refundable
Frontier Airlines
F9-3229
06:30
07/14/2026
IAH
George Bush Intercontinental Houston Airport
29h 19m
1 Stop
⏱ DEN · 21h 51m DEN Airport
11:49
07/15/2026
+1
PHL
Philadelphia International Airport
₹16,457
per person
Select →
✕ Non-refundable
Frontier Airlines
F9-4978
19:23
07/14/2026
IAH
George Bush Intercontinental Houston Airport
28h 21m
1 Stop
⏱ MCO · 22h 2m MCO Airport
23:44
07/15/2026
+1
PHL
Philadelphia International Airport
₹16,457
per person
Select →
✕ Non-refundable
Frontier Airlines
F9-1068
20:37
07/14/2026
IAH
George Bush Intercontinental Houston Airport
27h 50m
1 Stop
⏱ MIA · 20h 50m MIA Airport
00:27
07/16/2026
+2
PHL
Philadelphia International Airport
₹16,457
per person
Select →
✕ Non-refundable
Frontier Airlines
F9-1742
09:40
07/14/2026
IAH
George Bush Intercontinental Houston Airport
25h 35m
1 Stop
⏱ RDU · 20h 7m RDU Airport
11:15
07/15/2026
+1
PHL
Philadelphia International Airport
₹16,458
per person
Select →
✕ Non-refundable
Frontier Airlines
F9-1496
08:20
07/14/2026
IAH
George Bush Intercontinental Houston Airport
16h 19m
1 Stop
⏱ FLL · 9h 44m FLL Airport
00:39
07/15/2026
+1
PHL
Philadelphia International Airport
₹16,458
per person
Select →
✕ Non-refundable
Frontier Airlines
F9-1742
09:40
07/14/2026
IAH
George Bush Intercontinental Houston Airport
11h 35m
1 Stop
⏱ RDU · 6h 9m RDU Airport
21:15
07/14/2026
PHL
Philadelphia International Airport
₹16,458
per person
Select →
✕ Non-refundable
Frontier Airlines
F9-1958
14:54
07/14/2026
IAH
George Bush Intercontinental Houston Airport
24h 35m
1 Stop
⏱ DTW · 19h 1m DTW Airport
15:29
07/15/2026
+1
PHL
Philadelphia International Airport
₹16,458
per person
Select →
✕ Non-refundable
Frontier Airlines
F9-4978
19:23
07/14/2026
IAH
George Bush Intercontinental Houston Airport
28h 17m
1 Stop
⏱ MCO · 21h 55m MCO Airport
23:40
07/15/2026
+1
TTN
Philadelphia International Airport
₹16,643
per person
Select →
✕ Non-refundable
Frontier Airlines
F9-4131
13:17
07/14/2026
IAH
George Bush Intercontinental Houston Airport
16h 43m
1 Stop
⏱ LAS · 7h 44m LAS Airport
06:00
07/15/2026
+1
PHL
Philadelphia International Airport
₹16,744
per person
Select →
✕ Non-refundable 🔥 Last 1 seats
07:45
07/14/2026
HOU
George Bush Intercontinental Houston Airport
9h 40m
1 Stop
⏱ MCO · 3h 40m MCO Airport
17:25
07/14/2026
PHL
Philadelphia International Airport
₹16,773
per person
Select →
✕ Non-refundable 2 fare options
Southwest Airlines
WN-1674
16:30
07/14/2026
HOU
George Bush Intercontinental Houston Airport
8h 35m
1 Stop
⏱ DEN · 1h 10m DEN Airport
01:05
07/15/2026
+1
PHL
Philadelphia International Airport
₹16,773
per person
Select →
✕ Non-refundable 2 fare options
Southwest Airlines
WN-4533
13:20
07/14/2026
HOU
George Bush Intercontinental Houston Airport
9h 5m
1 Stop
⏱ STL · 3h 50m STL Airport
22:25
07/14/2026
PHL
Philadelphia International Airport
₹16,773
per person
Select →
✕ Non-refundable 2 fare options
Southwest Airlines
WN-1955
09:15
07/14/2026
HOU
George Bush Intercontinental Houston Airport
7h 45m
1 Stop
⏱ BNA · 2h 45m BNA Airport
17:00
07/14/2026
PHL
Philadelphia International Airport
₹16,773
per person
Select →
✕ Non-refundable 2 fare options
Southwest Airlines
WN-1972
09:40
07/14/2026
HOU
George Bush Intercontinental Houston Airport
8h 20m
1 Stop
⏱ DEN · 1h 20m DEN Airport
18:00
07/14/2026
PHL
Philadelphia International Airport
₹16,773
per person
Select →
✕ Non-refundable 🔥 Last 3 seats 2 fare options
Southwest Airlines
WN-1636
06:00
07/14/2026
HOU
George Bush Intercontinental Houston Airport
6h 15m
1 Stop
⏱ DAL · 0h 55m DAL Airport
12:15
07/14/2026
PHL
Philadelphia International Airport
₹16,773
per person
Select →
✕ Non-refundable 🔥 Last 5 seats 5 fare options
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Houston (IAH)
📍 George Bush Intercontinental Houston Airport
🌍 United States
🕐 GMT -6
📐 Latitude: 29.984399795532227
📐 Longitude: -95.34140014648438
Philadelphia (PHL)
📍 Philadelphia International Airport
🌍 United States
🕐 GMT -5
📐 Latitude: 39.87189865112305
📐 Longitude: -75.24109649658203
✈ Distance: Houston, TX,USA to Philadelphia,USA — 2129.48 km
📅 Results on this page are loaded for 14 Jul 2026 . Click Load more flights to expand the full list on this page.
Houston to Philadelphia — what to expect when booking
The IAH–PHL route is served by multiple carriers throughout the year.
Fares on this route can move quickly — a price available now may not be there 30 minutes later.
If your dates are flexible, try shifting your departure by a day or two using the date strip above.
Mid-week departures often show lower base fares compared to weekend starts on many routes.
The distance between Houston, TX,USA and Philadelphia,USA is approximately
2129.48 km .
Before you book
Compare nearby dates The date strip above lets you scan nearby fares without restarting the search.
Load the full list Route page starts with 25 flights for speed. Load more brings the complete list onto this page.
Check fare details Each result shows baggage, refundability and fare details before you proceed.
More flights from Houston (IAH)
152 routes
More flights from Philadelphia (PHL)
113 routes
❓ Frequently asked questions — Houston to Philadelphia flights
▼ Is it worth booking Houston to Philadelphia flights in advance?
Generally yes — fares on most routes are most competitive around 4–6 weeks before departure. Booking earlier usually means better availability and a lower base fare when your dates are fixed.
▼ How far is Houston from Philadelphia by air?
The straight-line distance between Houston, TX,USA (IAH) and Philadelphia,USA (PHL) is approximately 2129.48 km. Actual flying distance may vary slightly depending on routing.
▼ Are there non-stop flights from IAH to PHL?
Non-stop availability on this route varies by airline schedule and season. Use the filters below to quickly check whether direct options are available on your selected date.
▼ What is the cheapest day to fly from Houston to Philadelphia?
Mid-week departures often show lower prices than weekend travel on many routes. Use the date strip above to compare nearby days quickly.