Flights from St. Louis to Decatur
Cheap STL to Decatur flights
Book your STL to DEC flights with Expedia and find last-minute St. Louis to Decatur airfare. Expedia offers discount airfare on multiple airline carriers that fly direct and indirect routes between STL and DEC, with new flight deals and promotions almost daily. When you book your next trip from Lambert St. Louis Intl. to Decatur IL with Expedia, you can rest assured you’re getting great ticket prices and excellent service from one of the world’s most trusted travel providers.
Discount flights from St. Louis to Decatur airfare
Browse the best deals on flights from STL to DEC. Deals are based on recent deals found by other Expedia users like you. Pricing may have changed for individual airlines. Expand the list to see all available flight deals from STL to DEC.
| Carrier | Length of Stay | Travel Dates |
|---|
Last Minute St. Louis Flight Deals
Traveling on short notice? Expedia offers great deals on last-minute flights from St. Louis Airport to the most popular destinations. Deals are based on recent prices found by other Expedia users within the last 12 hours. Prices change often for individual airlines, so check back regularly!
| This Weekend |
Next Weekend |
|---|
St. Louis, Missouri (STL) to Decatur, Illinois (DEC)
Step One: Choose your departure date
Step Two: Choose your return date
...or select a new departure dateReturn
Change your trip length:
How This Works:
The calendar shows the best prices recently found by Expedia customers. Choose a departure date, then choose a return date to see your trip results.
Learn more
- Roundtrip (including all taxes and fees)
- Per Adult
- Based on e-ticket purchase
- Shown without coupon discounts
The lowest roundtrip price(s) recently found
Departing From:
| Airport | Flight To | Travel Dates (Nights) |
Hotel Rating | Package Discount |
Price per Passenger |
|---|---|---|---|---|---|
Popular Flights from St. Louis, Missouri
Browse popular flight destinations from St. Louis (STL), and plan your next exciting trip. Expedia has cheap flights from St. Louis on multiple airline carriers, so book your next trip today!
Popular Flights from Decatur, Illinois
Browse popular flight destinations from Decatur (DEC), and plan your next exciting trip. Expedia has cheap flights from Decatur on multiple airline carriers, so book your next trip today!
Top Decatur Flights to US Destinations
Decatur to Chicago (DEC - ORD)
Decatur to New York (DEC - JFK)
Decatur to Denver (DEC - DEN)
Decatur to Atlanta (DEC - ATL)
Decatur to San Francisco (DEC - SFO)
Decatur to Miami (DEC - MIA)
Decatur to Los Angeles (DEC - LAX)
Decatur to Las Vegas (DEC - LAS)
Decatur to Houston (DEC - IAH)
Decatur to Newark (DEC - EWR)
Decatur to New York (DEC - JFK)
Decatur to Denver (DEC - DEN)
Decatur to Atlanta (DEC - ATL)
Decatur to San Francisco (DEC - SFO)
Decatur to Miami (DEC - MIA)
Decatur to Los Angeles (DEC - LAX)
Decatur to Las Vegas (DEC - LAS)
Decatur to Houston (DEC - IAH)
Decatur to Newark (DEC - EWR)
STL to DEC Route Map
St. Louis to Decatur Flights, Stats and Airplanes
Route information for flights from Lambert St. Louis Intl. to Decatur IL.
Origin:
Destination:
Distance:
109.99 miles
STL - Lambert St. Louis Intl. Airlines
Browse the the most popular airlines servicing the St. Louis (STL) airport. Visit their flights pages to learn more about the most popular routes these carriers fly.
Interesting Facts About Flights from St. Louis to Decatur (STL to DEC)
- Great Lakes Airlines offers flights from St. Louis, MO to Decatur, IL.
- The newest aircraft servicing STL to DEC in 2009 was Great Lakes Airlines' BE-1900 from Beechcraft. The BE-1900 started flying in 1990.
- Great Lakes Airlines operated flights from STL to DEC using one type of aircraft in 2009.
- Great Lakes Airlines carried a total of 617 passengers from STL to DEC in 2009.
- In 2009, there was just one airline company serving flights from St. Louis to Decatur.
- The average aircraft occupancy on flights from St. Louis to Decatur in 2009 was 5.59%.
- The largest aircraft servicing flights between St. Louis and Decatur from Great Lakes Airlines is the BE-1900 built by Beechcraft with 19 seats.
- The oldest aircraft servicing trips from St. Louis, MO to Decatur, IL in 2009 was Great Lakes Airlines' BE-1900 from Beechcraft which started flying in 1990.
- 10,773 seats were available on flights from STL to DEC in 2009. Of those seats, a total of 617 passengers flew on all flights from STL to DEC that year.
- There were 617 passengers that flew from St. Louis to Decatur in 2009.
- The smallest aircraft servicing flights from STL to DEC for Great Lakes Airlines is the BE-1900 built by Beechcraft with 19 seats.
(Source: FAA & BTS 2009 Databases)


Share Flights from St. Louis to Decatur