IAH to ISP (Houston to Islip) Flights

Last Minute Flights from IAH to ISP

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
IAHRonkonkomaSeptember 28 to September 30$315
*Prices include taxes and fees

Cheapest IAH to ISP Flights

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
IAHRonkonkomaOctober 16 to October 20$160
IAHRonkonkomaOctober 16 to October 19$168
IAHRonkonkomaOctober 17 to October 20$170
IAHRonkonkomaOctober 16 to October 19$213
*Prices include taxes and fees
IAH to ISP Flight Details
Origin airport
George Bush Intercontinental
Origin airport IATA code
IAH
Destination airport
MacArthur
Destination airport IATA code
ISP
Distance
1452 mi

Frequently asked questions

What airlines fly direct from Houston Airport to MacArthur Airport (ISP)?
To travel from George Bush Intercontinental Airport (IAH) to MacArthur Airport, you'll have to reserve a flight with one or more stops in between. Unfortunately, there are no nonstop services on this route.
How many flights are there from IAH to ISP?
There are about 26 flights from Houston, TX (IAH-George Bush Intercontinental) to Islip, NY (ISP-MacArthur) every month. Now it's time to start working on your travel dates!
How long does it take to fly from Houston, TX (IAH-George Bush Intercontinental) to Islip, NY (ISP-MacArthur)?
Around 5 hours and 16 minutes. Got a daytime flight? Lock in a seat next to the window and gaze out at the changing views. Otherwise, if you're departing from Houston, TX (IAH-George Bush Intercontinental) to Islip, NY (ISP-MacArthur) at night, have a nap and arrive in Ronkonkoma rested and rejuvenated.
What is the flight distance from Houston, TX (IAH-George Bush Intercontinental) to Islip, NY (ISP-MacArthur)?
Around 1,450 miles (2,300 1) separates Houston and Ronkonkoma, and it's classed as a medium-haul flight. No fleeting journey yet no high-altitude test of endurance, pack your carry-on accordingly to help make your flight a comfy one.
How many afternoon flights are there from IAH to ISP?
Take off on one of the 6 afternoon and evening flights from IAH to ISP every week. Frontier Airlines (F9) offers 6 weekly departures from midday. The first takes to the skies at 4:31PM, giving you ample time to make it to the airport.
What is the earliest departure time out of Houston to Ronkonkoma?
Don't worry if you enjoy hitting the snooze button once or twice — the first flight departs from IAH at 4:31PM. 12:48PM is the time of touchdown at ISP.
What is the latest departure time out of Houston to Ronkonkoma?
From IAH, the latest flight you can get departs at 4:41PM and arrives at ISP at 8:43AM. If you don't enjoy early starts, this flight has your name on it.
What is the average price from Houston to Ronkonkoma?
Round-trip tickets from IAH to ISP start from around $160. Great fares wait for no one, so be ready to book when you see a bargain. This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Houston to Islip Flights

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from Houston to Islip to attend your cousin’s wedding, to pitch a business idea to your boss, or simply treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find our cheapest flights from IAH to ISP, we’ve got you covered here at Flights.com.

We present you with some of the most affordable deals on airfare, so stop that Google flights search. We want you to spend less on your flight from Houston to Islip, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.