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Flights from Philadelphia to Houston
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Philadelphia to Houston - Flights Starting at US$21
Book one-way or return flights from Philadelphia to Houston from as little as US$21. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- PHL16:353h 37mDirectIAH19:12Wed, May 22|Philadelphia - Houston|Spirit AirlinesUS$21US$5157% OFF57% OFFUS$51US$21
- PHL08:003h 40mDirectIAH10:40Tue, May 14|Philadelphia - Houston|Spirit AirlinesUS$26US$5148% OFF48% OFFUS$51US$26
- PHL08:003h 40mDirectIAH10:40Wed, May 15|Philadelphia - Houston|Spirit AirlinesUS$26US$5148% OFF48% OFFUS$51US$26
- PHL19:403h 37mDirectIAH22:17Thu, May 9|Philadelphia - Houston|Spirit AirlinesUS$37US$37
- PHL19:373h 45mDirectIAH22:22Mon, May 6|Philadelphia - Houston|Spirit AirlinesUS$38US$38
- PHL16:353h 37mDirectIAH19:12Wed, May 8|Philadelphia - Houston|Spirit AirlinesUS$39US$39
- PHL17:093h 38mDirectIAH19:47Sat, May 25|Philadelphia - Houston|Spirit AirlinesUS$43US$43
- PHL19:403h 37mDirectIAH22:17Fri, May 10|Philadelphia - Houston|Spirit AirlinesUS$43US$43
- PHL17:093h 38mDirectIAH19:47Sat, May 18|Philadelphia - Houston|Spirit AirlinesUS$43US$43
- PHL17:093h 38mDirectIAH19:47Sat, May 11|Philadelphia - Houston|Spirit AirlinesUS$43US$43
- PHL13:003h 5mDirectHOU14:00Thu, May 2|Philadelphia - Houston|Spirit AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
We've found these cheap flights for you. You may book a one-way or round trip as per your needs.
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from Philadelphia to Houston
View airlines operating 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 US$26
Frontier Airlines
From US$47
American Airlines
From US$68
Delta Air Lines
From US$91
United Airlines
From US$103
Sun Country Airlines
From US$129
Southwest Airlines
From US$139
Alaska Airlines
From US$237
Jetblue Airways
From US$272
ANA airlines
Find more flights and airlines
Alternative Routes from Philadelphia to Houston
Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Philadelphia to Houston.
- CheapestPHL08:003h 40mDirectIAH10:40Philadelphia International Airport - George Bush Intercontinental AirportWed, May 15Spirit AirlinesUS$26
- TTN17:0727h 1m1 transferHOU19:08Trenton Mercer Airport - William P. Hobby AirportTue, May 14Frontier AirlinesUS$68
- TTN21:5910h 21m1 transferIAH07:20Trenton Mercer Airport - George Bush Intercontinental AirportMon, Apr 29Frontier AirlinesUS$121
- TTN21:5910h 21m1 transferIAH07:20Trenton Mercer Airport - George Bush Intercontinental AirportMon, Apr 29Frontier AirlinesUS$121Find More Flights
Frequently Asked Questions
How to find a cheap flight from Philadelphia to Houston
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Philadelphia to Houston. Book your flights at the right time and save more.
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Philadelphia to Houston Flight Information
Cheapest nonstop flight price | $21 |
---|---|
Cheapest round-trip ticket price | $60 |
Off-season for travel | May |
Peak season for travel | October |
Flight distance | 2,149.76km |
Average flight time | 3 hours 38 minutes |
Popular airline | Delta Air Lines |
Plan Your Trip Around Houston
More Travel Options | Philadelphia to Houston
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