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Cheap Flights from Indianapolis to Saint Louis

  • Indianapolis Saint Louis

    Wed, Mar 11 - Wed, Mar 18

    From US$326.86
  • Indianapolis Saint Louis

    Wed, Mar 11 - Wed, Mar 18

    From US$339.04
  • Indianapolis Saint Louis

    Mon, Mar 9 - Fri, Mar 13

    From US$756.14
  • Indianapolis Saint Louis

    Mon, Mar 9 - Fri, Mar 13

    From US$340.90
  • Indianapolis Saint Louis

    Mon, Mar 9 - Fri, Mar 13

    From US$368.69

Prices shown are for 1 adult ticket including taxes & fees.(As ticket fares can change frequently, these advertised prices are for reference only. The actual prices will be shown at time of booking.)

Indianapolis to Saint Louis Flight Information

Below are some common questions asked about this flight route:

When can I book the cheapest flight from Indianapolis to Saint Louis?

Airlines adjust prices for plane tickets based on the day and time that you book your flight. After analyzing data from all airlines, we have discovered that the best days to book flights from Indianapolis to Saint Louis are Tuesdays, Wednesdays, and Saturdays.

What are the airlines flying from Indianapolis to Saint Louis?

Airlines flying from Indianapolis to Saint Louis include American Airlines,Airdialog LLC.

What is the most popular airline for non-stop flights from Indianapolis to Saint Louis?

provides of the non-stop flights between Indianapolis and Saint Louis.

How many airports are there in Saint Louis?

Average duration of direct flights: 1h47m
Airports at destination:
Flight route:
Price starting from:

Indianapolis to Saint Louis Flight Schedule

Flight info. Departure
Arrival
Route Weekly Schedule
08:18 IND 10:44 STL
Indianapolis to Saint Louis ------S Search
O22948
15:58 IND 16:45 STL
Indianapolis to Saint Louis ------- Search
O22748
08:58 IND 09:45 STL
Indianapolis to Saint Louis ------- Search

Roundtrip vs One-Way Flights from Indianapolis to Saint Louis

There is usually no major price difference between buying a roundtrip flight versus a one-way flight. Increased flexibility is the main benefit when it comes to buying a one-way flight from Indianapolis to Saint Louis. However, booking a roundtrip flight is a simpler process. You can compare roundtrip and one-way flights by using our flight comparison tool.

Travel from Indianapolis to Saint Louis

Saint Louis attracts thousands of visitors every year for both business and pleasure. Planning a trip from Indianapolis to Saint Louis is easy when you use Trip.com to help you make travel arrangements. With Trip.com, you can search for available flights and hotel rooms, and then make your booking quickly and easily online.

A Trip to Remember

Make your journey from Indianapolis to Saint Louis a trip to remember when you use Trip.com to review city attractions before you arrive. With a preview of what's available at your destination, you can make any necessary reservations in advance for the best travel experience possible.