￥40,470 Cheap Flights from Philadelphia (PHL) to Houston (IAH)

View ￥40,470 flight on Fri, Jan 2, 2026Opens in a new window

Popular airlines from Philadelphia Intl. Airport (PHL) to George Bush Intercontinental Airport (IAH)

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Cheap Flights from Philadelphia to Houston (PHL-IAH)

Prices were available within the past 7 days and start at ￥40,470 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Philadelphia (PHL) to Houston (IAH)

December is typically the cheapest month to fly

From ￥15,085 - ￥46,869 per traveler.

Frequently asked questions

How much is a flight from PHL to George Bush Intercontinental Airport (IAH)?
Round-trip journeys from PHL to Houston Airport start from . This is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — book today to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Philadelphia Intl. Airport (PHL) to IAH?
The majority of flights can be conveniently canceled online, but whether you incur a fee all comes down to your airline. If you do need to cancel your break, follow the instructions in the Customer Service Portal.
How do I find cheap flights from PHL to IAH that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Philadelphia Airport to George Bush Intercontinental Airport (IAH) flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Philadelphia Intl. Airport (PHL) to Houston Airport?
Consider bringing your own entertainment (like some downloaded podcasts), as it takes an average of 3 hours and 38 minutes to fly to Houston Airport from Philadelphia Airport. A set of noise-canceling headphones will be useful too.
How far is the flight from Philadelphia Airport to IAH?
Expect to be up above the clouds for a while, as the flight distance between Philadelphia and Houston is 2,100 kilometers. Put together a playlist of your favorite songs before you leave home to keep yourself entertained during the flight.
Which airlines fly direct from PHL to IAH?
With 82 monthly flights from Philadelphia Airport to Houston Airport, United Airlines (UA) is a terrific choice. You could also have a look at the fares on offer with American Airlines (AA). It operates 60 flights every month between Philadelphia and Houston.
Are PHL to Houston Airport flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Philadelphia Intl. Airport (PHL) to Houston Airport can be hit-or-miss. You may be able to find a bargain, but you could also miss out entirely! If you'd rather play it safe and start your trip planning ahead of time, Expedia compares flight deals up to 12 months in advance. Just remember that not all airlines publish their prices that far in advance. Our advice? Check back often as prices are updated regularly.

Travel information

Origin airport
Philadelphia Intl.
Destination airport
George Bush Intercontinental
Distance
2117 km
Average flight time
2 hours 59 mins

Book with confidence

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 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.

Philadelphia to Houston Flights

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