Cheap Flights From St. Louis, Missouri To Decatur, Illinois

Airfare Details for flights from St. Louis to Decatur

One more step to get low fare alerts

Flight from St. Louis to Decatur (STL-DEC)

Sorry, there are no longer active fares for this route that meet our Dealhounds' standards.

Send Me a Low Fare Alert from St. Louis to Decatur

Our Dealhounds find some pretty amazing fares – but they sell out fast! Sign up now and we'll send you an alert whenever we find a great fare.

Are Your Travel Dates Set? Check Fares Now:

Round Trip

One Way

From:

To:

Depart:

mm/dd/yyyy

Return:

mm/dd/yyyy

Travelers:

Class:

Prefer non-stop:

Reviews for St. Louis to Decatur (STL-DEC)

Not yet rated

Flown this route before? Write a review

There are approximately 8 flights covering the route from Lambert-St. Louis International Airport in St. Louis to Decatur Airport in Decatur, provided by as many as 1 airlines.

The following airlines sometimes offer nonstop cheap flights from St. Louis to Decatur:

Transwest Air

As an alternative to flying from St. Louis, you may also want to try searching for cheap flights from Columbia (COU).

See What Our Dealhounds Have Found from Other Cities

Cheap Flights From St. Louis, Missouri To Decatur, Illinois

Popular Destinations

Airfare Details for flights from St. Louis to Decatur

Thanks for signing up!

Flight from St. Louis to Decatur (STL-DEC)

Send Me a Low Fare Alert from St. Louis to Decatur

Thanks and Welcome!

Get Our Best Fares
in Your Inbox!

Cheap Flights From St. Louis, Missouri To Decatur, Illinois

Popular Destinations

Airfare Details for flights from St. Louis to Decatur

Thanks for signing up!

Flight from St. Louis to Decatur (STL-DEC)

Send Me a Low Fare Alert from St. Louis to Decatur

Are Your Travel Dates Set? Check Fares Now:

Your Trip

Click the logos below to find the best price:

Thanks and Welcome!

Get Our Best Faresin Your Inbox!

Get Our Best Fares
in Your Inbox!