S$174 Cheap Flights from Philadelphia to Houston

Featured Airlines

Top airlines logo's for Singapore which are Singapore Airlines, AirAsia, Scoot, Philippine Airlines, Malaysia Airlines, Thai Airlines, Asiana Airlines, Qatar Airways & Air India

    Plan, book, fly with confidence
  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 40% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Philadelphia to Houston (PHL-IAH)

Prices were available within the past 7 days and start at S$174 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Philadelphia to Houston route information
Origin airport
Philadelphia Intl.
Destination airport
George Bush Intercontinental
Distance
2117 km
Average flight time
2 hours 47 mins

Flights from Philadelphia to Houston

There are several airlines that operate frequent flights from Philadelphia (PHL) to Houston (IAH) including

The earliest flight leaves Philadelphia Intl. Airport at 05:05 and arrives at George Bush Intercontinental Airport at 07:47. The last flight of the day departs Philadelphia at 18:45 and arrives at Houston at 21:39.

The flight distance from Philadelphia to Houston is about 2140 km, the shortest flight is 03 hours 17 minutes with United Airlines.

Expedia lets you search across the largest number of airlines and Houston flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Philadelphia Houston flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Philadelphia to Houston trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Houston flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Philadelphia to Houston with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Frequently asked questions

How much is a flight from Philadelphia Intl. Airport (PHL) to Houston Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip flight from Philadelphia Airport to George Bush Intercontinental Airport (IAH) was . Great fares don’t hang around, so book yours today. 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?
This can differ from airline to airline, as each one has its own terms and conditions. Head to the Customer Service Portal, where there are instructions on how to cancel online.
How do I find cheap flights from Philadelphia Intl. Airport (PHL) to Houston Airport 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 PHL to IAH flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from PHL to George Bush Intercontinental Airport (IAH)?
The flight distance from Philadelphia Airport to Houston Airport is 2,100 kilometres. Bring a snack, a drink and an interesting book to read. Keep yourself entertained and the hours will zip by.
Which airlines fly direct from PHL to Houston Airport?
With so many airlines to select from, you’ll be able to find the perfect flight from PHL to George Bush Intercontinental Airport (IAH) in a few clicks. Here’s a list of the top carriers that fly between these airports:

  • United Airlines - (UA) with 91 monthly flights
  • American Airlines - (AA) with 39 monthly flights
  • Spirit Airlines - (NK) with 30 monthly flights
  • Frontier Airlines - (F9) with 8 monthly flights

Are Philadelphia Airport to Houston Airport flight tickets cheaper when they're purchased at the last minute?
Airline tickets from Philadelphia Intl. Airport (PHL) to George Bush Intercontinental Airport (IAH) are available up to 12 months prior to departure on Expedia. And although you may score fantastic last-minute deals, it’s never a sure thing. Also, booking your flights ahead of time means you’ll have more choices — and you can avoid getting stuck in the dreaded middle seat! We’re constantly updating our fares to bring you the best bargains, so keep checking in for all the latest specials.
*Available to Expedia members.