Flight
Driving
Salt Lake City to St. Louis
Updated: 28 May 2026
The journey from Salt Lake City to St. Louis is a major cross-country trip. Flying is the most practical method, with direct flights from SLC to St. Louis Lambert International Airport. Driving involves a long trek across the country, covering over 2,000 kilometers. This is a multi-day road trip that requires significant planning and time.
Total Distance: Driving distance 2,000 km, straight-line air distance 1,800 km.
Fastest Way
Direct flight is the fastest way to reach St. Louis.
Cheapest Way
Flying is significantly more cost-effective than the total cost of a multi-day drive.
Compare Salt Lake City to St. Louis Routes
|
Direct
|
Direct
|
|
|---|---|---|
| Duration | 3 hours | 20 hours |
| Avg Price | $180 - $450 | $350 - $600 in fuel |
| Operator | Southwest Airlines | Personal Vehicle |
| Route | SLC to STL | I-80 E to I-70 E |
| Tip | STL is a major hub for the region. | Plan for at least two to three days of driving. |
Travel Tips
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Airport TransitUse the MetroLink train to get from STL to downtown St. Louis.
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WeatherSt. Louis winters are very cold; pack heavy coats and boots.
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DrivingDriving in St. Louis is relatively easy; use navigation apps.
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DiningTry the local food, including toasted ravioli and gooey butter cake.
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WalkingDowntown is walkable, but the city is sprawling.
Safety Tips
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Road SafetyIf driving, watch for heavy traffic and tolls in the Midwest.
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Urban SafetyStay aware of your surroundings in downtown areas at night.
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EmergencyDial 911 for any emergency services.
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PropertyKeep your belongings secure in crowded tourist areas.
People Also Ask
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Is there a train to St. Louis?Amtrak offers service, but it is very slow and requires transfers.
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How long is the drive?The drive takes approximately 20 hours via I-80 and I-70.
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Is the flight direct?Yes, direct flights are available from SLC to STL.
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What is the best way to travel?Flying is the most efficient; driving is for road trip enthusiasts.
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Are there tolls?Yes, there are many tolls on the I-80 route and in the St. Louis area.
Quick Info
- From Salt Lake City, Utah, United States
- To St. Louis, Missouri, United States
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Modes
Best Time to Travel
Spring or Fall to avoid the harsh winters and humid summers.
Things to Do in St. Louis
1
Gateway Arch
Iconic monument and symbol of the city.
2
St. Louis Zoo
World-class zoo with free admission.
3
Forest Park
Large urban park with museums, a zoo, and a golf course.
4
City Museum
Unique, interactive museum made from repurposed industrial materials.
Tags
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