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

Search over 321,000 hotels worldwide and 400 airlines worldwide.

Secure incredible value with Expedia's Price Guarantee.

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.

Atlantic City

$267.60

Cheap PHL to IAH Flights

Question : Who struggles with getting their passengers to George Bush Intercontinental Airport (IAH) on time?
Answer : 100% of NetJets Aviation flights from Philadelphia International Airport (PHL) to George Bush Intercontinental Airport (IAH) are late. If you’re on NetJets Aviation, be sure to sign up for the delay notifications to stay up to date with your flight’s status.

Question : How often is the Philadelphia International Airport (PHL) to George Bush Intercontinental Airport (IAH) route delayed?
Answer : Passengers are currently getting to their destination on schedule 72% of the time, which ranks in the 44th percentile worldwide. If a flight is late, though, expect an average of 39 minutes added to your flight time.

Question : Is this route your best bet for getting to Houston with minimal delays?
Answer : The best measurement of overall promptness combines both on-time percentage and total delay minutes. PHL to IAH currently has 2 stars out of 5, earning it a far below-average performance compared to the rest of the world.

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 least amount of flight times with 12 options.

Question : How many days should you spend in Houston?
Answer : Passengers from PHL to IAH stay one week on average.

Question : About how long is the flight from Philadelphia to Houston?
Answer : Flying from PHL to IAH typically takes about three hours and 58 minutes.

Question : If you’re booking PHL to IAH, how many different options of departure times do you have?
Answer : Of course the day of the week matters, but on average, 13 different flight times exist when you fly from PHL to IAH. That is higher than the national average of nine.

Philadelphia to Houston Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Philadelphia to Houston will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Houston.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with PHL to IAH flights that won’t make your bank account wince. Ready to temporarily leave behind Philadelphia for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to IAH with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.