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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 ATL 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 DCA 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 $108
Indianapolis to Chicago American, United $138
Indianapolis to Dallas - Ft Worth American, United $231

Cheap Domestic Flights to St Louis - STL

FlightsAirlineLowest Price
Chicago to St Louis American, United $205
Columbus to St Louis American, United $227
Louisville to St Louis American, United $304
Cincinnati to St Louis American, United $253
Dayton to St Louis American, United $264
Lexington to St Louis American, Alaska, United $385
Kalamazoo to St Louis American, United $294
Chicago to Nashville American, Frontier, United $108
Columbus to Chicago American, United $183
Chicago to Detroit American, United $166
Chicago to Kansas City American, Frontier, United $108
Cincinnati to Chicago American, Public Charters, United $304
Louisville to Chicago American, United $139
Chicago to Memphis American, United $168
Chicago to Charlotte American, Frontier, United $103
Chicago to New Orleans American, Alaska, Spirit, United $77
Chicago to Cincinnati American, Public Charters, United $304
Chicago to Indianapolis American, United $139
Chicago to Tampa American, Frontier, Spirit, United $68
Chicago to Newark American, JetBlue, United $184
Chicago to Cleveland American, United $189
Dayton to Chicago American, United $107
Chicago to Baltimore American, Spirit, United $78
Chicago to Ft Lauderdale American, JetBlue, Spirit, United $103
Chicago to Springfield American, United $171
Columbus to Dallas - Ft Worth American, United $206
Chicago to Philadelphia American, Frontier, Spirit, United $78
Cheap Flights from Indianapolis to St Louis, MO, Airfare Search for IND to STL, Airline One-Way and Roundtrip Schedules