Menu

Cheap flights from St Louis to Decatur (STL - DEC)

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

$110
$90
$80
$58
Price
$58 - $98
Temperature
39 - 86 °F
Rainfall
2 - 4 inches
Most popular in July High demand for flights, 17% potential price rise
Cheapest in January Best time to find cheap flights, 14% potential price drop
Average price $68 Price for this month
Cheapest price $58 From St Louis to Decatur

Alternative routes for St Louis to Decatur

Destination information for Decatur

Things to know before you go. Useful info for your trip from St Louis to Decatur
Average temperature for December in Decatur
41.0 °F
Avg rainfall for December in Decatur
2.1 ″

Airports servicing St. Louis

Airports servicing Decatur

Weekly flight availability
from St Louis to Decatur
Sunday
0 flights
Monday
4 daily flights
Tuesday
4 daily flights
Wednesday
4 daily flights
Thursday
0 flights
Friday
0 flights
Saturday
0 flights

Related info for your journey

Useful info, stats and facts about St Louis to Decatur flights.

Flight FAQs

From St Louis to Decatur

How long does the flight from St Louis to Decatur take?

You can expect a flight time of up to 1 hour for nonstop. Airlines will travel a distance of up to 68 miles.

How many flights depart from St Louis to Decatur on average per day?

On average 12 flights depart from Lambert-St Louis to Decatur Arpt per day.
Morning (6am - Noon) - 50% of flight departures
Afternoon (Noon - 6pm) - 50% of flight departures

Does it rain more in St Louis or Decatur?

When traveling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in St Louis is roughly similar to Decatur. You can assume this to be the case over the next 14 days.

Is St Louis weather warmer or cooler than Decatur?

You can imagine temperatures to be in the 90 °F range in July. The weather in Decatur is generally colder than St Louis's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.