Cheap Flights from Philadelphia Intl (PHL) to Houston, TX from $77 - PHL to IAH Tickets & Airfare Deals at Cheapflights.com

There will be 3.35 inches less rainfall in Houston than in Philadelphia Intl over the next ten days.

The weather is expected to be 4.5°F warmer than Philadelphia Intl (66.6°F) if the weather forecasters have predicted correctly!

The days of the week where direct flights between Philadelphia Intl and Houston are currently available are Sun, Mon, Tue, Wed, Thu, Fri and Sat

Which airlines fly from Philadelphia Intl to Houston?

Our recent data shows 5 airlines are currently operating direct flights from Philadelphia Intl to Houston , including American Airlines, Frontier, Air New Zealand.

There have been 210 users looking for flights to Houston from Philadelphia Intl in the past thirty days.

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Cheap flights from Philadelphia Intl to Houston (PHL - IAH)

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The best prices from Philadelphia Intl to Houston are usually found in May or July, booked 60 days in advance, depart on a Wednesday or Friday and return on a Wednesday

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