Cheap Flights from IAH to PHL: When to Fly from Houston to Philadelphia

 

The cheapest times to fly from IAH to PHL are

• January 1st to March 4th
• July 30th to November 18th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from IAH to PHL is early to mid September. Prices can be as high as $698 for Sunday flights during early March, or as low as $148 for Tuesday flights around early to mid September.

 

When to Fly to Philadelphia

Flying from Houston, TX (IAH) to Philadelphia, PA (PHL) will usually cost between $174 to $396 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early to mid September with an average ticket price of $185. Due to high demand the most expensive time to fly is early March, with an average price of $402. Planning your trip to low-cost times can easily save you $217 on economy flights and even more on first-class flights. Generally, any price below $276 can be considered a good price for a round-trip IAH to PHL flight.

See below for a graph of average weekly prices for the IAH to PHL route. All prices are for round-trip tickets in USD.

Compared to other flights, the IAH to PHL flight is much cheaper than the average and costs much less than the average flight leaving from Houston. The average price per mile (for a direct flight) is $0.13, which is far below average.

 

Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $58 (19%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $250. Return trip prices are from the PHL to IAH flight, and often highlight the quality of our data in showing the same trend.

 

Nonstop Flights and Layovers

Travelers looking to fly from IAH to PHL can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 3 hour 22 minutes may be realistic.

 

Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is a nonstop flight from IAH to PHL while comparing.

 

Flight Questions Answered

Still have questions about flying from IAH to PHL? We’ve got answers.

Which airlines fly this route?

You can find 7 major airlines flying this route most often: American, Delta, Frontier, JetBlue, Qantas, Spirit, United, and potentially more during busy seasons.

How far away is it from Philadelphia International Airport to George Bush Intercontinental/Houston Airport?

The distance between the two airports is roughly 1323 miles or 2129 kilometers.

How long does it take to fly from IAH to PHL?

The real-world flight time for a nonstop IAH to PHL flight is about 3 hour 22 minutes.

How many flights go between Houston, TX and Philadelphia, PA?

It depends on the day of the week and the date, but a typical day might have around 59 available flights from IAH to PHL.

 

Airport Location Info

 

 

Late and Early Flight Data

Flights from IAH to PHL tend to depart as late as the average flight. According to our recently updated data, 28% of flights departed 5 or more minutes late, and 23% of flights left 5 or more minutes early. On average you can expect to leave PHL heading for IAH about 13 minutes late. This does significantly impact arrival time, as the average landing time in Philadelphia, PA is about 9 minutes late. The numbers below show a recent average of take-off times versus the scheduled departure flight:

• United: 21 minutes late
• Republic: 7 minutes late
• Mesa: 5 minutes late
• Frontier: 33 minutes late
• Some airlines not reporting

 

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.