Flight
Smithtown to Houston
Updated: 30 May 2026
The journey from Smithtown to Houston is best done by flying from Long Island MacArthur Airport (ISP) to William P. Hobby Airport (HOU), usually with a connection. Total travel time is 4-5 hours. Houston is a major city in Texas.
Total Distance: Driving distance 2,600 km; straight-line air distance 2,300 km.
Fastest Way
Flight, 4 hours.
Cheapest Way
Flight via Southwest Airlines.
Compare Smithtown to Houston Routes
Flight
Connecting
Duration
4 hours
Avg Price
$200 - $450
Operator
Southwest Airlines
Route
ISP to HOU via BWI or MDW
Southwest offers reliable connections.
Travel Tips
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TransportRent a car.
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WeatherSummers are hot and humid.
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DiningTry the local food.
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PlanningBook museum tickets in advance.
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WalkingThe city is spread out.
Safety Tips
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TrafficBe prepared for congestion.
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SafetyStay aware in busy areas.
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EmergencyDial 911 for assistance.
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ParkingAlways lock your car.
People Also Ask
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Is there a direct flight?No, you must connect through a major hub.
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How long is the flight?Approximately 4-5 hours total.
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What is the best airport?William P. Hobby Airport (HOU).
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Is it expensive?Houston is a major city with moderate costs.
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What is the weather like?Hot and humid.
Quick Info
- From Smithtown, New York, United States
- To Houston, Texas, United States
-
Modes
Best Time to Travel
October to April for the best weather.
Things to Do in Houston
1
Space Center Houston
Visit the NASA visitor center.
2
Museum District
Explore the various museums.
3
Buffalo Bayou Park
Enjoy the green space.
4
The Galleria
Go shopping.
Tags
Smithtown to Houston
ISP to HOU flights
traveling to Texas
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Long Island to Houston
flight duration
Houston travel guide
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Smithtown travel tips
