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Showing 25
of 136
live flights
Frontier Airlines
F9-2741
06:05
07/14/2026
TTN
Philadelphia International Airport
26h 40m
1 Stop
⏱ MCO · 22h 25m MCO Airport
08:45
07/15/2026
+1
IAH
George Bush Intercontinental Houston Airport
₹13,894
per person
Select →
✕ Non-refundable
Frontier Airlines
F9-2741
06:05
07/14/2026
TTN
Philadelphia International Airport
12h 20m
1 Stop
⏱ MCO · 8h 1m MCO Airport
18:25
07/14/2026
IAH
George Bush Intercontinental Houston Airport
₹13,894
per person
Select →
✕ Non-refundable
Frontier Airlines
F9-1101
16:30
07/14/2026
PHL
Philadelphia International Airport
6h 9m
1 Stop
⏱ ATL · 2h 23m ATL Airport
22:39
07/14/2026
IAH
George Bush Intercontinental Houston Airport
₹15,928
per person
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✕ Non-refundable
Frontier Airlines
F9-2059
07:20
07/14/2026
PHL
Philadelphia International Airport
4h 59m
1 Stop
⏱ RDU · 1h 32m RDU Airport
12:19
07/14/2026
IAH
George Bush Intercontinental Houston Airport
₹15,928
per person
Select →
✕ Non-refundable
Frontier Airlines
F9-1601
11:06
07/14/2026
PHL
Philadelphia International Airport
8h 52m
1 Stop
⏱ LAS · 0h 56m LAS Airport
19:58
07/14/2026
IAH
George Bush Intercontinental Houston Airport
₹15,942
per person
Select →
✕ Non-refundable
Frontier Airlines
F9-2071
17:16
07/14/2026
PHL
Philadelphia International Airport
19h 3m
1 Stop
⏱ RDU · 15h 31m RDU Airport
12:19
07/15/2026
+1
IAH
George Bush Intercontinental Houston Airport
₹16,444
per person
Select →
✕ Non-refundable
Frontier Airlines
F9-2513
12:44
07/14/2026
PHL
Philadelphia International Airport
11h 56m
1 Stop
⏱ DEN · 6h 8m DEN Airport
00:40
07/15/2026
+1
IAH
George Bush Intercontinental Houston Airport
₹16,457
per person
Select →
✕ Non-refundable
Frontier Airlines
F9-2513
12:44
07/14/2026
PHL
Philadelphia International Airport
21h 50m
1 Stop
⏱ DEN · 16h 2m DEN Airport
10:34
07/15/2026
+1
IAH
George Bush Intercontinental Houston Airport
₹16,457
per person
Select →
✕ Non-refundable
Frontier Airlines
F9-2609
06:00
07/14/2026
PHL
Philadelphia International Airport
8h 50m
1 Stop
⏱ FLL · 4h 3m FLL Airport
14:50
07/14/2026
IAH
George Bush Intercontinental Houston Airport
₹16,457
per person
Select →
✕ Non-refundable
Frontier Airlines
F9-1541
21:16
07/14/2026
PHL
Philadelphia International Airport
11h 29m
1 Stop
⏱ MCO · 7h 4m MCO Airport
08:45
07/15/2026
+1
IAH
George Bush Intercontinental Houston Airport
₹16,457
per person
Select →
✕ Non-refundable
Frontier Airlines
F9-1807
09:29
07/14/2026
PHL
Philadelphia International Airport
8h 56m
1 Stop
⏱ MCO · 4h 34m MCO Airport
18:25
07/14/2026
IAH
George Bush Intercontinental Houston Airport
₹16,457
per person
Select →
✕ Non-refundable
Frontier Airlines
F9-1601
11:06
07/14/2026
PHL
Philadelphia International Airport
25h 16m
1 Stop
⏱ LAS · 17h 28m LAS Airport
12:22
07/15/2026
+1
IAH
George Bush Intercontinental Houston Airport
₹16,457
per person
Select →
✕ Non-refundable
Frontier Airlines
F9-4173
13:28
07/14/2026
PHL
Philadelphia International Airport
19h 17m
1 Stop
⏱ MCO · 14h 50m MCO Airport
08:45
07/15/2026
+1
IAH
George Bush Intercontinental Houston Airport
₹16,457
per person
Select →
✕ Non-refundable
Frontier Airlines
F9-2505
17:52
07/14/2026
PHL
Philadelphia International Airport
14h 53m
1 Stop
⏱ MCO · 10h 6m MCO Airport
08:45
07/15/2026
+1
IAH
George Bush Intercontinental Houston Airport
₹16,457
per person
Select →
✕ Non-refundable
Frontier Airlines
F9-4455
14:59
07/14/2026
PHL
Philadelphia International Airport
23h 51m
1 Stop
⏱ FLL · 18h 57m FLL Airport
14:50
07/15/2026
+1
IAH
George Bush Intercontinental Houston Airport
₹16,457
per person
Select →
✕ Non-refundable
Frontier Airlines
F9-1807
09:29
07/14/2026
PHL
Philadelphia International Airport
23h 16m
1 Stop
⏱ MCO · 18h 58m MCO Airport
08:45
07/15/2026
+1
IAH
George Bush Intercontinental Houston Airport
₹16,457
per person
Select →
✕ Non-refundable
Frontier Airlines
F9-1203
17:25
07/14/2026
PHL
Philadelphia International Airport
14h 59m
1 Stop
⏱ MIA · 10h 4m MIA Airport
08:24
07/15/2026
+1
IAH
George Bush Intercontinental Houston Airport
₹16,458
per person
Select →
✕ Non-refundable
Frontier Airlines
F9-2013
09:23
07/14/2026
TTN
Philadelphia International Airport
23h 22m
1 Stop
⏱ MCO · 18h 53m MCO Airport
08:45
07/15/2026
+1
IAH
George Bush Intercontinental Houston Airport
₹16,643
per person
Select →
✕ Non-refundable
Frontier Airlines
F9-2013
09:23
07/14/2026
TTN
Philadelphia International Airport
9h 2m
1 Stop
⏱ MCO · 4h 29m MCO Airport
18:25
07/14/2026
IAH
George Bush Intercontinental Houston Airport
₹16,643
per person
Select →
✕ Non-refundable
Southwest Airlines
WN-3112
16:35
07/14/2026
PHL
Philadelphia International Airport
7h 5m
1 Stop
⏱ MDW · 3h 0m MDW Airport
23:40
07/14/2026
HOU
George Bush Intercontinental Houston Airport
₹16,773
per person
Select →
✕ Non-refundable 🔥 Last 4 seats 2 fare options
Southwest Airlines
WN-3216
13:50
07/14/2026
PHL
Philadelphia International Airport
6h 40m
1 Stop
⏱ BNA · 3h 30m BNA Airport
20:30
07/14/2026
HOU
George Bush Intercontinental Houston Airport
₹16,773
per person
Select →
✕ Non-refundable 2 fare options
Southwest Airlines
WN-3221
17:40
07/14/2026
PHL
Philadelphia International Airport
6h 40m
1 Stop
⏱ DEN · 1h 0m DEN Airport
00:20
07/15/2026
+1
HOU
George Bush Intercontinental Houston Airport
₹16,773
per person
Select →
✕ Non-refundable 2 fare options
Southwest Airlines
WN-3217
19:25
07/14/2026
PHL
Philadelphia International Airport
4h 20m
1 Stop
⏱ BNA · 0h 50m BNA Airport
23:45
07/14/2026
HOU
George Bush Intercontinental Houston Airport
₹16,773
per person
Select →
✕ Non-refundable 5 fare options
Southwest Airlines
WN-3227
06:20
07/14/2026
PHL
Philadelphia International Airport
4h 30m
1 Stop
⏱ STL · 1h 5m STL Airport
10:50
07/14/2026
HOU
George Bush Intercontinental Houston Airport
₹16,773
per person
Select →
✕ Non-refundable 5 fare options
Southwest Airlines
WN-3112
16:35
07/14/2026
PHL
Philadelphia International Airport
5h 10m
1 Stop
⏱ MDW · 1h 10m MDW Airport
21:45
07/14/2026
HOU
George Bush Intercontinental Houston Airport
₹16,773
per person
Select →
✕ Non-refundable 5 fare options
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Philadelphia (PHL)
📍 Philadelphia International Airport
🌍 United States
🕐 GMT -5
📐 Latitude: 39.87189865112305
📐 Longitude: -75.24109649658203
Houston (IAH)
📍 George Bush Intercontinental Houston Airport
🌍 United States
🕐 GMT -6
📐 Latitude: 29.984399795532227
📐 Longitude: -95.34140014648438
✈ Distance: Philadelphia,USA to Houston, TX,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.
Philadelphia to Houston — what to expect when booking
The PHL–IAH 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 Philadelphia,USA and Houston, TX,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 Philadelphia (PHL)
112 routes
More flights from Houston (IAH)
153 routes
❓ Frequently asked questions — Philadelphia to Houston flights
▼ Is it worth booking Philadelphia to Houston 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 Philadelphia from Houston by air?
The straight-line distance between Philadelphia,USA (PHL) and Houston, TX,USA (IAH) is approximately 2129.48 km. Actual flying distance may vary slightly depending on routing.
▼ Are there non-stop flights from PHL to IAH?
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 Philadelphia to Houston?
Mid-week departures often show lower prices than weekend travel on many routes. Use the date strip above to compare nearby days quickly.