DEC to STL (Decatur to St. Louis) Flights

Last Minute Flights from DEC to STL

Best airfare and ticket deals for DEC to STL flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
DECSt. LouisMay 4 to May 8$473
*Prices include taxes and fees

Cheapest DEC to STL Flights

Best airfare and ticket deals for DEC to STL flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
DECSt. LouisMay 9 to May 15$292
DECSt. LouisMay 10 to May 11$302
DECSt. LouisMay 6 to May 15$312
DECSt. LouisMay 4 to May 8$473
*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

Which airlines with flights from Decatur, IL (DEC) to STL allow free cancellation due to COVID-19?
To locate the airlines that allow flexible COVID-19 related changes, make the most of our helpful filter tool. Start by entering your preferred flight details. Then, once the available flights have popped up, check the “No change fee” box underneath “Flexible change policies” on the left. Read over the air carrier’s rules and regulations before locking in your Decatur, IL (DEC) to Lambert-St. Louis International Airport airfare.
What airlines fly direct from Decatur, IL Airport (DEC) to STL?
To journey from Decatur, IL Airport (DEC) to St. Louis, MO Airport (STL-Lambert-St. Louis Intl.), you’ll have to grab a flight with at least one stop in between. At the moment, there are no nonstop services on this route.
How many flights are there from DEC to STL?
There are 12 flights from Decatur, IL Airport (DEC) to St. Louis, MO Airport (STL-Lambert-St. Louis Intl.) each week. Book one of them and you’ll be walking around the sights of St. Louis soon enough.
How long does it take to fly from Decatur, IL Airport (DEC) to St. Louis, MO Airport (STL-Lambert-St. Louis Intl.)?
You’ll have just enough time for a brief nap on this trip of 2 hours and 22 minutes. Decatur, IL Airport (DEC) to St. Louis, MO Airport (STL-Lambert-St. Louis Intl.) is classified as a short-haul flight.
What is the flight distance from Decatur, IL Airport (DEC) to St. Louis, MO Airport (STL-Lambert-St. Louis Intl.)?
Classified as a short-haul trip, just 110 miles (180 km) separates Decatur, IL Airport (DEC) and St. Louis, MO Airport (STL-Lambert-St. Louis Intl.). Enjoy the trip, but don’t get too settled! You’ll be cruising into St. Louis in just a short while.
How many morning flights are there from DEC to STL?
You’ll find 12 flights in the morning from DEC to STL a week. United Airlines (UA) operates about 12 weekly services that depart before midday. The earliest takes off at 7:00AM.
What is the earliest departure time out of Decatur to St. Louis?
Set off from DEC at 7:00AM and hit the tarmac at STL at 9:00PM. This flight is the earliest available on this route.
What is the latest departure time out of Decatur to St. Louis?
From DEC, the final flight jets off for STL at 11:05AM and lands at 7:26PM. This means you won’t have much time for a sleep in before you go.
What is the average price from Decatur to St. Louis?
Round-trip journeys between DEC and STL start from around $292. When you’re ready to lock in your trip, we’ll help you land the best possible price. 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 perhaps simply to treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find the cheapest flights from DEC to STL, we’ve got you covered here at Flights.com.

We present you with some of the hottest 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.