Flights » From St. Louis, MO (STL-Lambert-St. Louis Intl.) » To Indianapolis, IN (IND-Indianapolis Intl.)
Learn about flights from STL to IND
On this page, you'll find a collection of useful information on flights from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Indianapolis, IN (IND-Indianapolis Intl.). When you're ready to search, click here for the cheapest flights!
Cleverlayover is a flight search engine for cheaper flights. We find savings by looking at all the possible ways to get from your origin to your destination, including searches that look at each possible layover location individually. For example, if you're flying from STL to IND, we'll search for flights from STL to every other airport and then flights from those airports to IND. After piecing together those flights, we can find savings that the other search engines don't show you.
When to book
The best day of the week to book your flight is on
Tuesday