Beginning of main content
Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5

Search over 1,000,000 properties worldwide and 550 airlines worldwide.

Search over a million flights, hotels, packages, and more

No Expedia cancellation fee to change or cancel almost any hotel reservation.

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 $91
Distance 1,323 mi

Atlantic City

$184.93

Trenton

$233.19

Cheap PHL to IAH Flights

  • Question : Can I change the date of my flight?
    Answer : You sure can change your departure date and you may save yourself some money by changing when you leave. The lowest-cost day to fly in February is Wednesday. Being flexible with your travel days can provide you extra savings when booking.
  • Question : What is the cheapest day to fly to Houston?
    Answer : If you are looking to save money, look at Feb 26th. As of Feb 11th, it's showing the cheapest ticket at $190. That is 39% below the average price for this route, so you can spend your savings on an adventure in Houston.
  • Question : How long is the flight from PHL to IAH?
    Answer : United Airlines can get you there in three hours and 44 minutes. So, if you were to leave Philadelphia at 1:45 PM EST, you would arrive in Houston at 4:29 PM CST. Giving you enough time to catch up on your reading before you land. Don't forget the one-hour time change.
  • Question : What is the cheapest airline flying from Philadelphia to Houston?
    Answer : American Airlines is offering the best deal at $91. Better look fast because prices range all the way up to $1,099 over the next three months.
  • Question : How much time do people spend in Houston?
    Answer : The average time spent in Houston by travelers from Philadelphia is five days. However long you decide to stay, give yourself plenty of time to see what makes Houston fantastic.
  • Question : What is the cheapest day to fly?
    Answer : The cheapest day to fly from Philadelphia to Houston is on Wednesday. So, if you would like to save a little money on your next business trip look for flights on that day.
  • Question : Is there a day of the week that has more departure times to choose from than other days?
    Answer : When you’re flying from PHL to IAH, the day with the most flight times is Sunday, with 15 different options. Tuesday currently offers the fewest number of flight times with only 12 options.

Jan 30, 2019

Everything was quick, efficient and on time. Delightful flight.

Jan 20, 2019

Extreme turbulence and lazy flight attendant, on last leg of the flight.

Jan 19, 2019

Need to rate Hote Gala. Very important information that is current and helpful.

Jan 12, 2019

I especially liked the 2 and 2 seats. Plenty of room. Very enjoyable flight.

Nov 22, 2018

Very friendly service! Bags came out quickly

Oct 4, 2018

Loud advertising blasted into the cabin was highly annoying

Oct 4, 2018

Stop charging for checked bags. I would rather pay a little more in the ticket price than have to go thru the hassle at check in.

Sep 18, 2018

Bad seats location on the way to San Antonio

Sep 9, 2018

As a One World partner with British Airways I will always choose American whenever possible on flights inside the USA

Aug 26, 2018

When checking I had to give it my layover rather than final destination. Different from my flight out