Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from Houston to Philadelphia
The cheapest flights right now
Houston – Philadelphia
Outbound – Nov 14, 2026
direct
3h 16m Return – Nov 22, 2026
direct
4h 12m $349
yesterday
Houston – Philadelphia
Outbound – Nov 14, 2026
1 stop
5h 2m RDU
Return – Nov 21, 2026
1 stop
7h 37m RDU
$198
yesterday
Houston – Philadelphia
Outbound – Nov 14, 2026
1 stop
5h 2m RDU
Return – Nov 21, 2026
1 stop
8h 24m ATL
$209
yesterday
Houston – Philadelphia
Outbound – Nov 14, 2026
1 stop
5h 0m CLT
Return – Nov 21, 2026
1 stop
7h 37m RDU
$239
yesterday
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Cheapest flight tickets
$98
Average price of a round trip
$148
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
10h26
A flight from Houston to Philadelphia takes on average 10h26.
Best time
August
According to user searches, the ideal month to go to Philadelphia is August.
The best flight deals for a week
Houston – Philadelphia
Outbound – Nov 14, 2026
direct
3h 16m Return – Nov 22, 2026
direct
4h 12m $349
yesterday
Houston – Philadelphia
Outbound – Nov 14, 2026
1 stop
5h 2m RDU
Return – Nov 21, 2026
1 stop
7h 37m RDU
$198
yesterday
Houston – Philadelphia
Outbound – Nov 14, 2026
1 stop
5h 2m RDU
Return – Nov 21, 2026
1 stop
8h 24m ATL
$209
yesterday
Houston – Philadelphia
Outbound – Nov 14, 2026
1 stop
5h 0m CLT
Return – Nov 21, 2026
1 stop
7h 37m RDU
$239
yesterday
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Tips for finding a cheap flight from Houston to Philadelphia
Check out our tips for booking your flight to Philadelphia (USA) from Houston (USA) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is September, with an average flight ticket price of $90 (calculation over the last two years). The most touristic season corresponds to the months of October, August and November.
For the cheapest flights, it is advisable to buy your ticket at least 33 days before the departure date.
The airline offering the cheapest flight tickets is Frontier Airlines. A ticket from the airline Frontier Airlines to Philadelphia costs on average $148.
The airlines that offer the most flights are .
Price of flight tickets from Houston to Philadelphia
Here is some information and tips to know before booking your flight:
- Flight ticket prices range from $98 to $224
- The average price of a flight ticket is about $148
- Prices are lowest for stays in the month of September
- The month in which booking a ticket is cheaper is: October
info departure city :
Houston, USA
airports :
Ellington Airport (EFD)
William P. Hobby Airport (HOU)
George Bush Intercontinental Airport (IAH)
Houston Metro-Ho Airport (QHO)
Sugar Land Regional Airport (SGR)
local time :
Houston is a city in the country USA, the time zone is [[timezone]]. In Houston, it is currently {fromLocalTime}, the temperature is on average 28°C, with a minimum of 24°C and a maximum of 32°C.
The city of Houston (HOU) has 5 airport(s): Ellington, William P. Hobby, George Bush Intercontinental, Houston Metro-/Ho and Sugar Land
destination info :
Philadelphia, USA
airports :
Philadelphia International Airport (PHL)
Northeast Philadelphia Airport (PNE)
local time :
Philadelphia is in the country USA, the time zone is [[timezone]]. In Philadelphia, it is currently {toLocalTime}, the temperature is on average 18°C, with a minimum of 15°C and a maximum of 22°C.
The city of Philadelphia (PHL) has 2 airport(s): Philadelphia International and Northeast Philadelphia
Useful info about Philadelphia
What is the least touristic period to go to Philadelphia?
If you want to visit Philadelphia during the least touristic period, choose the month of August.
What is the most popular time to travel to Philadelphia?
In Philadelphia, the most popular month is October. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from Houston to Philadelphia?
According to our data, it is recommended to book your flight 33 days before your departure. If you book your flight ticket 5 weeks before your departure, you may find a price below average. You can also choose morning flights that are 100% cheaper than afternoon and evening flights. The cheapest day to book a flight from Houston to Philadelphia is Saturday.
What are the arrival and destination airports when traveling between Houston and Philadelphia?
When you leave, you can leave from George Bush Intercontinental, and you will arrive at Philadelphia International.
How to reach Houston airport from the city centre?
The airport Ellington is located 26 km, William P. Hobby is located 14 km, George Bush Intercontinental is located 22 km, Houston Metro-/Ho is located 7 km or Sugar Land is located 32 km from the city centre. You can access it by using public transportation, taking a taxi, or renting a car.
Are there other means of transportation to go from Houston to Philadelphia?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between Houston and Philadelphia?
In summer, the average temperature is 24°C in Philadelphia and 29°C in Houston. The average rainfall in summer is 129 mm in Philadelphia and 129 mm in Houston. In summer, it is warmer in Houston and it rains less in Philadelphia. In winter, it is colder in Houston and it rains more in Philadelphia.
