Flight
Key Biscayne to Houston
Updated: 28 May 2026
The most practical way to travel from Key Biscayne to Houston is by flying from Miami International Airport (MIA) to George Bush Intercontinental Airport (IAH). The flight time is approximately 2 hours and 30 minutes, covering 1,500 kilometers. You will need to arrange ground transport from Key Biscayne to MIA, which takes about 45 minutes. Once in Houston, you can use the METRORail system to reach the downtown area.
Total Distance: 1,500 km air distance; 1,800 km driving distance.
Fastest Way
A direct flight from MIA to IAH takes approximately 2 hours and 30 minutes in the air.
Cheapest Way
Booking a flight at least four weeks in advance on a major carrier is the most cost-effective method.
Compare Key Biscayne to Houston Routes
Flight
Direct
Duration
2 hours 30 mins
Avg Price
$150-$400 round trip
Operator
United, American Airlines
Route
MIA to IAH.
United offers frequent direct flights between Miami and Houston.
Travel Tips
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Public TransitThe METRORail system is the most efficient way to get around downtown Houston; purchase a Q Card for easy access.
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Traffic WarningHouston traffic is heavy; plan your travel times carefully to avoid the worst congestion.
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Airport AccessThe METRO bus service connects IAH Airport to downtown Houston, making it a convenient and cheap option.
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WeatherHouston summers are extremely hot and humid; if visiting between June and August, pack light clothing and stay hydrated.
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DiningDon't miss out on authentic Texas barbecue and diverse international cuisine.
Safety Tips
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General SafetyStay in well-lit, populated areas, especially when using public transportation at night.
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Emergency ServicesDial 911 for any emergency; Houston has a comprehensive emergency response system.
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Vehicle SafetyIf renting a car, never leave bags or electronics visible inside the vehicle.
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AwarenessBe aware of your surroundings in busy tourist areas like the downtown core.
People Also Ask
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Is there a train from Miami to Houston?No, there is no direct passenger train service; you would need to take multiple trains over several days.
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How long is the drive?The drive takes approximately 16 to 18 hours of pure driving time.
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What is the best way to get to the airport?A pre-booked private car service is the most reliable way to get from Key Biscayne to MIA.
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Is Houston walkable?The downtown area is somewhat walkable, but you will likely need a car or rideshare to explore the wider metro area.
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Are there direct flights?Yes, multiple airlines offer daily non-stop flights between MIA and IAH.
Quick Info
- From Key Biscayne, Florida, United States
- To Houston, Texas, United States
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Modes
Best Time to Travel
Visit in the spring (March-May) or fall (September-November) for pleasant weather and fewer crowds.
Things to Do in Houston
1
Space Center Houston
Visit the official visitor center of NASA's Johnson Space Center, featuring exhibits on space exploration and moon rocks.
2
Museum District
Explore this vibrant area featuring 19 museums, including the Museum of Fine Arts and the Houston Museum of Natural Science.
3
Buffalo Bayou Park
Enjoy this beautiful urban park featuring trails, gardens, and stunning views of the downtown skyline.
4
The Galleria
Shop at one of the largest shopping malls in the United States, featuring luxury brands and an indoor ice rink.
Tags
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