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Cheap PHL to IAH Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Philadelphia to Houston route information

Origin Airport Philadelphia Intl.
Destination Airport George Bush Intercontinental
Airlines Serving American Airlines, Delta, Frontier Airlines, Spirit Airlines, United
Flight Price $87
Distance 1,323 mi

Atlantic City




Cheap PHL to IAH Flights

  • Question : Which airline has the least delays from Philadelphia to Houston?
    Answer : Booking with ExpressJet means you will arrive to Houston around the time you were supposed to. In fact, this timely airline has a 100% on-time average.
  • Question : Is there a day that has more departure times to choose from than other days?
    Answer : With 15 total flight time options, Sunday provides the most flexibility from PHL to IAH. The day with the fewest number of times is Tuesday with 12 options.
  • Question : How much is a plane ticket to Houston (IAH) from Philadelphia (PHL)?
    Answer : Prices can range from $87 to $785. Booking far in advance can usually help you get the cheapest price. However, usually the sooner you book, the better price you get.
  • Question : What is the cheapest day to fly?
    Answer : The cheapest day to fly from Philadelphia to Houston is on Wednesday. If you want to save a little money on your next holiday look for flights on Wednesday.
  • Question : How many flights are there per day from Philadelphia to Houston?
    Answer : Each day is different, but on average, you can expect to see 13 available departure times. Compared to the average route departing the United States with nine flight times, you'll have more options than most.
  • Question : Can I change the date of my flight?
    Answer : Yes, you can switch your departure date. If you want to save some funds in doing so, the lowest-cost day to fly in April is Wednesday. Flexibility is key when booking travel to help keep costs down.
  • Question : How long is the flight from PHL to IAH?
    Answer : United Airlines can get you there in three hours and 44 minutes. For example, if you were to leave Philadelphia at 1:45 PM EDT, you would get to Houston at 4:29 PM CDT. Just enough time to catch up on your reading before your plane touches down. Don't forget the one-hour time change. So, synchronize your watches.