Amtrak serves St. Louis, but there is no direct rail from Vermont.

How long is the flight?

With a layover, expect 5 to 7 hours of travel time.

Like any major city, stick to tourist-friendly areas and use common sense.

What is the best highway?

I-70 is the primary artery for reaching St. Louis from the east.

Are there direct flights?

No, BTV does not offer direct flights to STL.

South Burlington

St. Louis

Flight Driving

South Burlington to St. Louis

Updated: 29 May 2026

The route from South Burlington to St. Louis covers approximately 1,700 kilometers. Flying from BTV to St. Louis Lambert International Airport (STL) is the most efficient method. Driving involves taking I-87, I-80, and I-70, passing through Pennsylvania, Ohio, and Indiana. This journey connects the Green Mountains to the Gateway to the West.

Total Distance: 1,750 km driving, 1,500 km air distance.

Fastest Way

Flight is the fastest, taking roughly 5.5 hours total.

Cheapest Way

Driving is the most economical for multiple travelers.

Compare South Burlington to St. Louis Routes

	Flight Connecting	Driving Direct
Duration	5 hours 30 mins	20 hours
Avg Price	$350 - $550	$220 - $300 in fuel
Operator	American Airlines	Personal Vehicle
Route	BTV to STL via CLT or ORD.	I-87 S to I-80 W to I-70 W.
Tip	Check for flights connecting through Charlotte for better timing.	The I-70 corridor through Indiana and Illinois is very straightforward.

Travel Tips

Flight Booking
Use a flight aggregator to compare connections through different hubs.
Driving Breaks
Stop in Indianapolis to break up the long I-70 stretch.
Parking
St. Louis downtown hotels often charge for parking; check in advance.
Navigation
Use a GPS app to avoid traffic congestion around Cleveland and Indianapolis.
Hydration
Keep water in the car for the long drive across the Midwest plains.

Safety Tips

Traffic
Be cautious of heavy truck traffic on I-80 in Pennsylvania.
Vehicle Safety
Check your oil and coolant before embarking on a 20-hour drive.
Urban Safety
Research neighborhoods in St. Louis before booking your accommodation.
Emergency Prep
Carry a portable jump starter for your car battery.