Cheap Flights From Islip, New York (ISP) To Houston, Texas (HOU, IAH) - No Deals

Flight from Islip to Houston (ISP-IAH)

Sorry, there are no longer active fares for this route that meet our Dealhounds' standards.

Send Me a Low Fare Alert from Islip to Houston

Our Dealhounds find some pretty amazing fares – but they sell out fast! Sign up now and we'll send you an alert whenever we find a great fare.

Are Your Travel Dates Set? Check Fares Now:


Find Flights

Reviews for Islip to Houston (ISP-IAH)

Not yet rated
Flown this route before? Write a review
Sample Fares found by other travelers within the past 72 hours
Price From/To Depart/Return Airline
$259 Flight from Long Island MacArthur to Bush (ISP-IAH) Sat, Sep 20 - Tue, Sep 23 US Airways
There are approximately 8 flights covering the route from Long Island MacArthur Airport in Islip to George Bush Intercontinental Airport in Houston, provided by as many as 2 airlines.

The following airlines often offer cheap flights from Islip to Houston:

US Airways
United Airlines

As an alternative to flying from Islip, you may also want to try searching for cheap flights from New York City (LGA).
Fare Alerts
  • Real deals from your departure city
  • Verified by our Dealhounds