Is there a direct flight?

Yes, Southwest offers direct flights from Denver to St. Louis.

How long is the drive?

The drive takes approximately 13 hours.

What is the best time to visit?

Summer is the most pleasant time for outdoor activities.

St. Louis is generally safe, but stay in tourist-friendly areas.

What is the time difference?

St. Louis is one hour ahead of Arvada.

Arvada

St. Louis

Flight Driving

Arvada to St. Louis

Updated: 28 May 2026

The distance from Arvada to St. Louis is approximately 900 miles. Flying from Denver International Airport to St. Louis Lambert International Airport is the most efficient route. Driving involves taking I-70 East across the Midwest. This route takes you through the heart of the Great Plains. Expect a transition from the high plains to the rolling hills of Missouri.

Total Distance: 1,450 km driving distance; 1,260 km straight-line air distance.

Fastest Way

Flying takes approximately 2 hours.

Cheapest Way

Driving is the most cost-effective for families.

Compare Arvada to St. Louis Routes

	Flight Direct	Driving Direct
Duration	2 hours	13 hours
Avg Price	$200-$400	$150-$250 in fuel
Operator	Southwest Airlines	Personal Vehicle
Route	DEN to STL.	I-70 E.
Tip	Direct flights are available and highly recommended.	Be prepared for heavy traffic near Kansas City.

Travel Tips

Airport Transit
Use the MetroLink light rail to get from STL to downtown.
Packing
Bring a waterproof jacket, as weather in Missouri can be unpredictable.
Booking
Book flights at least a month in advance for the best rates.
Navigation
Use GPS to navigate the highway interchanges around St. Louis.
Dining
Try St. Louis-style pizza, known for its thin crust and Provel cheese.

Safety Tips

Traffic
Be cautious of construction zones on I-70 during the summer months.
Vehicle Security
Always park in secure, well-lit garages in the city center.
Emergency Kit
Keep a winter emergency kit in your car if traveling between November and March.
Urban Awareness
Stick to well-traveled tourist areas when exploring the city.