Cheap Flights from St. Louis (STL) to Indianapolis (IND)

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Indianapolis Intl. Airport (IND)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save on select hotels after you book a flight*
    trophy illustration

    Find the right fit

    We search billions of combinations of flights to help you find your next adventure

Frequently asked questions

Is it cheaper to buy a plane ticket from STL to IND last minute?
Being spontaneous is a great way to travel the globe, but it isn't always the wisest method to get your hands on a bargain plane ticket. Think about booking your Lambert Field to IND journey well ahead of time rather than leaving it until the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. We recommend saving that spontaneity for when you're discovering IND!
What airports do you fly into for Indianapolis from St. Louis?
Indianapolis Intl. Airport (IND), Columbus, IN (CLU-Columbus Municipal) and Bloomington, IN (BMG-Monroe County) are your choices when setting off from St. Louis to Indianapolis. Approximately 13 kilometers southwest of the heart of Indianapolis, Indianapolis Intl. Airport (IND) is the city's major hub. Think about factors like flight schedules and the distance to your hotel before choosing your airport. Indianapolis Motor Speedway and Lucas Oil Stadium are a couple of leading attractions to put on your must-see list when you arrive at your destination.
Can I change the date of my flight from Lambert Field to Indianapolis Airport?
Sometimes life gets in the way of plans, so Expedia is here to help make things as easy as possible. First, access your Lambert-St. Louis Intl. Airport (STL) to Indianapolis Airport itinerary through the Expedia Trips portal and check the ticket rules about what changes are allowed. If you booked in the last 24 hours, some airlines will allow you to cancel for free and book new flights. If you booked your fare more than 24 hours ago, connect with us via our Customer Service portal to see how we can assist.

Travel information

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Indianapolis Intl.
Distance
364 km

Book with confidence

Book with confidence