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Flights from Philadelphia to Houston
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Cheap flight deals from Philadelphia to Houston

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from Philadelphia to Houston?

We monitor flight fares to help you find the best deals effortlessly
  • 1521
  • 2228

  • Jul

    295
  • 612
  • 1319
  • 2026

  • Aug

    272
  • 39
  • 1016
  • 1723
  • 2430

  • Sep

    316
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find cheap airlines flights from Philadelphia to Houston

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Spirit Airlines
From SAR 219
Frontier Airlines
From SAR 224
American Airlines
From SAR 273
Southwest Airlines
From SAR 329
Delta Air Lines
From SAR 420
United Airlines
From SAR 552
Hawaiian Airlines
From SAR 948
Alaska Airlines
From SAR 964
Jetblue Airways
From SAR 983
Sun Country Airlines
From SAR 1,351

Alternative Cheap Routes from Philadelphia to Houston

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Philadelphia to Houston.
  • PHLIAH
    Wed, Jul 30
    One wayNonstop
    From SAR 219
  • TTNIAH
    Tue, Jul 8
    One way1 transfer
    From SAR 224
  • PHLHOU
    Tue, Aug 5
    One way1 transfer
    From SAR 329
  • TTNHOU
    Sat, Jul 5
    One way1 transfer
    From SAR 1,005

Frequently Asked Questions

  • When are flight tickets from Philadelphia (PHL) to Houston (HOU) the cheapest?
    Airlines adjust prices for flights from Philadelphia to Houston based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Philadelphia (PHL) to Houston (HOU) cost?
    According to Trip.com's data, the lowest price is around SAR 1,214.
  • How long does it take to fly from Philadelphia (PHL) to Houston (HOU)?
    It takes about 4 hours 10 minutes to fly from Philadelphia (PHL) to Houston (HOU).
  • What are the most popular airlines that fly from Philadelphia (PHL) to Houston (HOU)?
    Airlines with flights from Philadelphia (PHL) to Houston (HOU): Spirit Airlines, American Airlines, United Airlines, Emirates and Air New Zealand.
  • How many airports are there in Houston (HOU)?
    There are 2 airport(s) near Houston (HOU): William P. Hobby Airport and George Bush Intercontinental Airport.

Flight Info | to

Cheapest direct flight priceSAR 216
Cheapest return ticket priceSAR 453
Off-season for travelMay
Peak season for travelJune
Flight distance2,149.76 km
Average flight time4 hours 10 minutes

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