
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $208 (Frontier) |
One-way from | $78 (Kiwi.com) |
Popular in | January |
Cheapest in | August |
Average price | $349 |
Good round-trip deal | $303 or less |
Good one-way deal | $200 or less |
Fly from
Fly to
Route
Depart
Return
Price
HoustonPhiladelphia
IAH - PHL
IAHPHL
Houston George Bush Intcntl
Wed 3/11
9:15 pm-7:36 am
1 stop9h 21m
Philadelphia
Mon 3/16
6:08 pm-4:22 pm
2 stops23h 14m
HoustonPhiladelphia
IAH - PHL
IAHPHL
Houston George Bush Intcntl
Wed 3/11
9:16 am-8:39 am
2 stops22h 23m
Philadelphia
Mon 3/16
5:21 pm-10:24 am
2 stops18h 03m
HoustonPhiladelphia
IAH - PHL
IAHPHL
Houston George Bush Intcntl
Wed 3/4
6:15 am-5:12 pm
1 stop9h 57m
Philadelphia
Sun 3/8
9:17 am-4:22 pm
1 stop8h 05m
HoustonPhiladelphia
IAH - PHL
IAHPHL
Houston George Bush Intcntl
Sat 5/16
6:10 pm-10:34 pm
Nonstop3h 24m
Philadelphia
Sun 5/24
1:04 pm-3:35 pm
Nonstop3h 31m
HoustonPhiladelphia
IAH - PHL
IAHPHL
Houston George Bush Intcntl
Tue 7/21
7:24 am-2:41 pm
1 stop6h 17m
Philadelphia
Tue 8/11
5:35 pm-8:13 pm
Nonstop3h 38m
HoustonPhiladelphia
IAH - PHL
IAHPHL
Houston George Bush Intcntl
Tue 7/7
6:05 pm-10:28 pm
Nonstop3h 23m
Philadelphia
Mon 7/20
7:55 pm-12:35 am
1 stop5h 40m
HoustonPhiladelphia
IAH - PHL
IAHPHL
Houston George Bush Intcntl
Sat 8/1
9:40 am-5:22 pm
1 stop6h 42m
Philadelphia
Tue 8/4
7:10 pm-11:57 pm
1 stop5h 47m
HoustonPhiladelphia
IAH - PHL
IAHPHL
Houston George Bush Intcntl
Wed 7/29
9:40 am-5:22 pm
1 stop6h 42m
Philadelphia
Sat 8/1
5:20 pm-11:57 pm
1 stop7h 37m
HoustonPhiladelphia
IAH - PHL
IAHPHL
Houston George Bush Intcntl
Fri 3/6
11:54 am-4:14 pm
Nonstop3h 20m
Philadelphia
Wed 3/11
8:06 am-8:23 pm
1 stop13h 17m
HoustonPhiladelphia
IAH - PHL
IAHPHL
Houston George Bush Intcntl
Fri 7/10
7:20 am-11:46 am
Nonstop3h 26m
Philadelphia
Fri 7/17
6:45 pm-12:15 am
1 stop6h 30m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars |
To ensure you get the cheapest price possible for a flight from Houston George Bush Intcntl Airport to Philadelphia, you should look to book at least 74 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Philadelphia (average of $65). Flying from Houston George Bush Intcntl Airport to Philadelphia in June is currently the most expensive (average of $127). 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.
It’s optimal to fly from Houston George Bush Intcntl Airport to Philadelphia in the evening. By choosing this option you can save up to 65% on the cost of your flight, compared to a flight at noon.
Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Philadelphia flight should consider departing on Saturday 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.
About 15% of weekly flights between Houston and Philadelphia have experienced delays in the past year, with the average delay time being 160 minutes.
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
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.
Over the last year, Frontier have had the lowest number of delays on this route, with just 14% of flights being delayed.
Comfort
Boarding
Overall
Entertainment
Crew
Food
Reviews
Jim,Nov 2025
AVL - ATL
Comfort
Boarding
Overall
Entertainment
Crew
Food
Reviews
Jim,Nov 2025
AVL - ATL
Comfort
Boarding
Overall
Entertainment
Crew
Food
Reviews
Jim,Nov 2025
AVL - ATL
Comfort
Boarding
Overall
Entertainment
Crew
Food
Reviews
Jim,Nov 2025
AVL - ATL
Comfort
Boarding
Overall
Entertainment
Crew
Food
Reviews
Jim,Nov 2025
AVL - ATL
Comfort
Boarding
Overall
Entertainment
Crew
Food
Reviews
Jim,Nov 2025
AVL - ATL
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$72 | Average$196 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$98 | Average$201 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$209 | Average$328 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$218 | Average$313 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$219 | Average$360 | FlexibilityNo cancel fee | On-time69% |