Des Moines
Des Moines
Houston
Houston
Flight Driving

Des Moines to Houston

Updated: 28 May 2026

The journey from Des Moines to Houston covers roughly 1,800 km. Flying from Des Moines International (DSM) to George Bush Intercontinental (IAH) is the most efficient route. Driving via I-35 is a direct route. You will traverse the Great Plains and the Gulf Coast.

Total Distance: Driving distance 1,850 km, air distance 1,500 km.
Fastest Way
Direct flight from DSM to IAH takes approximately 2.5 hours.
Cheapest Way
Driving is the most cost-effective method for this distance.
Compare Des Moines to Houston Routes
Flight
Direct
Driving
Direct
Duration 5 hours 18 hours
Avg Price $250 - $500 $300 - $500
Operator United Airlines Personal Vehicle
Route DSM to IAH. I-35 S.
Tip Direct flights are available from DSM to IAH. I-35 is the main artery through the heart of Texas.
Travel Tips
  • Airport
    George Bush Intercontinental (IAH) is easily accessible.
  • Weather
    Houston can be very humid; dress in breathable fabrics.
  • Driving
    Be aware of heavy traffic in Houston.
  • Local Transport
    A car is recommended for exploring the city.
  • Booking
    Book flights at least 3 weeks in advance.
Safety Tips
  • Hurricane Season
    Check weather reports if traveling between June and November.
  • Driving
    Avoid driving through flooded areas during heavy rain.
  • Urban Safety
    Stay in well-populated areas when visiting downtown.
  • Emergency
    Keep a spare tire and jack in your vehicle.
People Also Ask
  • Is there a train?
    No direct Amtrak service from Des Moines to Houston.
  • What is the best airport?
    George Bush Intercontinental (IAH).
  • How long is the drive?
    Approximately 18 hours of driving time.
  • Is Houston safe?
    Like any city, use common sense and stay aware.
  • What is the climate?
    Humid subtropical with hot summers.
Quick Info
  • From Des Moines, Iowa, United States
  • To Houston, Texas, United States
  • Modes
Best Time to Travel

Fall or Spring for pleasant temperatures in the Gulf Coast.

Things to Do in Houston
1
Space Center Houston
The official visitor center of NASA's Johnson Space Center. It is a must-visit.
2
Museum District
Features numerous museums and cultural institutions. It is a great place to explore.
3
Buffalo Bayou Park
A beautiful park along the bayou. It is a great place for a walk or bike ride.
4
The Galleria
A massive shopping mall with luxury brands and restaurants. It is a popular destination.
Tags
Des Moines to Houston flights to Houston TX driving IA to TX cross country travel Des Moines travel Houston transport US travel guide best route to Texas