DEC to STL (Decatur to St. Louis) Flights

Last Minute Flights from DEC to STL

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
DECSt. LouisMay 4 to May 19$284
*Prices include taxes and fees

Cheapest DEC to STL Flights

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
DECSt. LouisJune 12 to June 27$274
DECSt. LouisMay 12 to May 26$279
DECSt. LouisMay 8 to May 26$284
DECSt. LouisMay 18 to June 5$287
*Prices include taxes and fees
DEC to STL Flight Details
Origin airport
Decatur
Origin airport IATA code
DEC
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Distance
109 mi

Frequently asked questions

What airlines fly direct from DEC to Lambert-St. Louis Intl. Airport (STL)?
Unfortunately, you can’t fly nonstop from DEC to Lambert-St. Louis Intl. Airport (STL). Find your way to St. Louis by reserving a flight with one or more stops in between. If you’re not in a hurry, why not stay a day or two in your layover city?
How many flights are there from DEC to STL?
Approximately 12 flights operate per week between Decatur, IL (DEC) and St. Louis, MO (STL-Lambert-St. Louis Intl.). That’s 12 ways to jet away on your next great escape to St. Louis!
How long does it take to fly from Decatur, IL (DEC) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
The flight duration is about 2 hours and 34 minutes from Decatur, IL (DEC) to St. Louis, MO (STL-Lambert-St. Louis Intl.) — just enough time to skim though a few chapters of your book!
What is the flight distance from Decatur, IL (DEC) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
Covering just 110 miles (180 1), the short-haul flight from Decatur, IL (DEC) to St. Louis, MO (STL-Lambert-St. Louis Intl.) is a breezy one. Spend your time in the air dreaming about what you’ll discover once you touch down in St. Louis.
How many morning flights are there from DEC to STL?
There are 7 flights in the morning from DEC to STL per week. Popular carrier United Airlines (UA) lists around 7 weekly services that depart before midday. The earliest takes off at 9:12AM.
How many afternoon flights are there from DEC to STL?
Jet off on one of the 5 afternoon and evening flights from DEC to STL each week. United Airlines (UA) offers 5 weekly departures after midday. The first leaves the tarmac at 5:15PM, so you’ll have enough time to make it to the check-in counter.
What is the earliest departure time out of Decatur to St. Louis?
The earliest flight departs DEC at 9:12AM and lands at STL at 9:49PM. Make sure you give yourself ample time in the morning to get to the check-in counter.
What is the latest departure time out of Decatur to St. Louis?
Reserve a ticket for the 5:15PM flight out of DEC, landing at 9:49PM at STL, and give yourself time to wrap up any last-minute vacation preparations. This is the latest flight you can catch on this route.
What is the average price from Decatur to St. Louis?
On average, the most competitive price for round-trip flights from DEC to STL is $274. Pick up your own deal by booking your seats today. This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Decatur to St. Louis Flights

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from Decatur to St. Louis to attend your cousin’s wedding, to pitch a business idea to your boss, or simply treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find our cheapest flights from DEC to STL, we’ve got you covered here at Flights.com.

We present you with some of the most affordable deals on airfare, so stop that Google flights search. We want you to spend less on your flight from Decatur to St. Louis, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.