How long is the flight?

It takes about 6 hours including the connection.

Yes, there are some toll roads in the Houston area.

What is the best time to visit?

Spring and autumn offer the best weather.

Is there a train to Houston?

No, there is no passenger rail service to Houston from Roanoke.

Roanoke

Houston

Flight

Roanoke to Houston

Updated: 28 May 2026

The journey from Roanoke to Houston is approximately 1,200 miles. Flying from Roanoke-Blacksburg Regional Airport (ROA) to George Bush Intercontinental Airport (IAH) is the most practical way to travel, taking about 5-7 hours with connections. Houston is a major city with many attractions, making it a great destination for a vacation. Both options for flights are well-supported by major airlines.

Total Distance: 1,900 km driving distance; 1,700 km straight-line air distance.

Fastest Way

Flying is the fastest, taking about 6 hours including the connection.

Cheapest Way

Flying is the only practical way to reach Houston from Roanoke.

Compare Roanoke to Houston Routes

Flight

Connecting

Duration

6 hours

Avg Price

$250-$500

Operator

United Airlines

Route

ROA to IAH.

Book in advance to get the best rates on flights.

Travel Tips

Transportation
Houston is a car-dependent city; consider renting a car to get around.
Traffic
Houston traffic can be intense; plan your travel times carefully to avoid rush hour.
Dining
Houston has a diverse food scene; explore local Tex-Mex and BBQ restaurants.
Airport
IAH is a large airport; allow plenty of time for security and transit.
Weather
Houston has a hot and humid climate; pack accordingly.

Safety Tips

Urban Safety
Stay in well-lit, populated areas, especially at night.
Belongings
Keep your wallet and phone secure in crowded tourist areas.
Emergency
Dial 911 for any emergency; Houston has a robust emergency response system.
Driving Safety
Stay alert on highways, as traffic can change quickly.