Is there a direct flight?

Yes, Southwest and United offer direct flights from Denver.

How long is the drive?

Approximately 13 hours of driving time.

What is the best time to visit?

Spring and fall offer the most comfortable temperatures.

Is public transit good?

The MetroLink is useful for major attractions.

Littleton

St. Louis

Flight Driving

Littleton to St. Louis

Updated: 30 May 2026

The journey from Littleton to St. Louis is approximately 900 miles. Flying from Denver International Airport to St. Louis Lambert International Airport takes about 2 hours. Driving via I-70 East is the most direct route, taking about 13 hours. You will cross the plains of Kansas and Missouri. St. Louis is famous for the Gateway Arch and its vibrant blues music scene.

Total Distance: Driving distance 1,450 km; Air distance 1,280 km.

Fastest Way

Direct flight from Denver to St. Louis takes 2 hours.

Cheapest Way

Driving is the most cost-effective for groups.

Compare Littleton to St. Louis Routes

	Flight Direct	Driving Direct
Duration	4 hours	13 hours
Avg Price	$180 - $350	$160 - $280 in fuel
Operator	Southwest Airlines	Personal Vehicle
Route	DEN to STL.	I-70 E through Kansas.
Tip	Southwest offers two free checked bags.	Kansas can be monotonous; plan stops in Lawrence or Topeka.

Travel Tips

Airport Transit
The MetroLink light rail connects the airport to downtown St. Louis.
Driving
I-70 through Kansas is very flat; watch your speed as police are active.
Dining
Try St. Louis-style pizza and toasted ravioli.
Navigation
Use Google Maps for real-time traffic updates in St. Louis.
Packing
St. Louis can be very humid in summer; pack light, breathable clothing.

Safety Tips

Urban Safety
Research neighborhoods before booking accommodation; stick to tourist-friendly areas.
Road Safety
Be alert for heavy truck traffic on I-70.
Vehicle Safety
Keep your car locked and valuables out of sight.
Weather
Be aware of tornado warnings during spring and summer months.