Flights
Hotels
From
To
1 traveler
Unsupported Browser!
Find Flights
Flights
Hotels
1 traveler
Unsupported Browser!
Find Flights

Cheap Flights from Indianapolis to St Louis, MO, United States - IND to STL

When Can I Buy the Cheapest Flight from Indianapolis to St Louis (IND to STL)?

Airlines can adjust prices for plane tickets from Indianapolis to St Louis based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

Indianapolis to St Louis Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from Indianapolis to St Louis?
Answer: Atlanta, GA

Airlines Flying from Indianapolis to St Louis (IND to STL)

Below are the different airlines that fly from Indianapolis to St Louis with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from Indianapolis to St Louis.

Indianapolis to St Louis
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American ORD X X X X X X X
Delta MSP X X X X X X X
Delta DTW / CVG X X X X X X
United ORD X X X X X X X
Southwest MCI X X X X X X X

Airports for Your Route

These pages contain information about the major airports in Indianapolis and St Louis, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from Indianapolis - IND

FlightsAirlineLowest Price
Indianapolis to Atlanta American, Alaska, Frontier, United $88
Indianapolis to Chicago American, United $97
Indianapolis to Dallas - Ft Worth American, Alaska, United $216

Cheap Domestic Flights to St Louis - STL

FlightsAirlineLowest Price
Chicago to St Louis American, Alaska, United $204
Columbus to St Louis American, Alaska, United $207
Louisville to St Louis American, United $399
Cincinnati to St Louis American, Alaska, United $286
Dayton to St Louis American, Alaska, United $257
Lexington to St Louis American, Alaska, United $375
Kalamazoo to St Louis American, United $302
Chicago to Nashville American, Frontier, United $77
Columbus to Chicago American, United $168
Chicago to Detroit American, United $177
Chicago to Kansas City American, Alaska, Frontier, United $88
Cincinnati to Chicago American, Public Charters, United $310
Louisville to Chicago American, United $143
Chicago to Memphis American, United $180
Chicago to Charlotte American, Alaska, Frontier, United $87
Chicago to New Orleans American, Spirit, United $97
Chicago to Cincinnati American, Public Charters, United $168
Chicago to Indianapolis American, United $96
Chicago to Tampa American, Alaska, Spirit, United $137
Chicago to Newark American, Alaska, JetBlue, United $162
Chicago to Cleveland American, United $169
Dayton to Chicago American, United $97
Chicago to Baltimore American, Alaska, Spirit, United $81
Chicago to Ft Lauderdale American, Alaska, JetBlue, Spirit, United $143
Chicago to Springfield United $173
Columbus to Dallas - Ft Worth American, United $213
Chicago to Philadelphia American, Alaska, Frontier, Spirit, United $117
Cheap Flights from Indianapolis to St Louis, MO, Airfare Search for IND to STL, Airline One-Way and Roundtrip Schedules