Flight
Driving
Kalispell to Houston
Updated: 28 May 2026
The journey from Kalispell to Houston covers roughly 1,800 miles. You can fly from Glacier Park International Airport (FCA) to George Bush Intercontinental (IAH) with a connection. Driving takes about 28 hours via I-25 and I-45. This route takes you through the heart of the Great Plains and into the Gulf Coast region. It is a popular route for those traveling between the mountains and the South.
Total Distance: Driving distance 2,900 km, air distance 2,400 km.
Fastest Way
Flight via United or American takes about 7 hours.
Cheapest Way
Driving is the most cost-effective for groups.
Compare Kalispell to Houston Routes
|
Connecting
|
Direct
|
|
|---|---|---|
| Duration | 7 hours | 28 hours |
| Avg Price | $350-$750 | $500 in fuel |
| Operator | United Airlines | Personal Vehicle |
| Route | FCA to IAH via DEN or SLC. | I-25 South to I-45 South. |
| Tip | Check for flights into HOU as an alternative. | Be prepared for long stretches of open road. |
Travel Tips
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WeatherHouston summers are very hot and humid; stay hydrated.
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Public TransitUse the METRORail system for easy city travel.
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AirportIAH is well-connected to the city via shuttle.
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ParkingParking is available but can be expensive downtown.
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BookingBook your hotel in advance for better rates.
Safety Tips
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Personal SafetyStay aware of your surroundings in busy areas.
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Pedestrian SafetyBe cautious at busy intersections.
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EmergencyKeep your phone charged.
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DrivingBe cautious on busy freeways.
People Also Ask
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Is there a train?No, there is no direct rail service from Kalispell to Houston.
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How long is the drive?Approximately 28 hours of driving time.
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What is the best airport?IAH is the primary airport.
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Are there direct flights?No, all flights from FCA require a connection.
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Is it better to fly or drive?Flying is significantly faster.
Quick Info
- From Kalispell, Montana, United States
- To Houston, Texas, United States
-
Modes
Best Time to Travel
Spring and Fall for mild weather.
Things to Do in Houston
1
Space Center Houston
The official visitor center of NASA Johnson Space Center.
2
Museum District
Home to 19 museums, including the Museum of Fine Arts.
3
Buffalo Bayou Park
A beautiful urban park with trails and skyline views.
4
Houston Zoo
Located in Hermann Park, it features thousands of animals.
Tags
Kalispell to Houston flights
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FCA to IAH
I-25 route
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