Cheap Flights from Indianapolis International Airport to St. Louis (STL) Find and Compare the Best Airline Deals | Skyticket

Departure Date

2025/8
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2025/8
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Total Fares（Round-Trip/Economy）: USD /Per Person

* Displayed fare(s) may differ from the actual search result

Indianapolis－St. Louis Lambert Airport
August Lowest Airfares
USD276

The airfare displayed above is for Delta Air Lines

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Indianapolis－St. Louis Lambert Airport
September Lowest Airfares -----

Indianapolis－St. Louis Lambert Airport
October Lowest Airfares -----
Indianapolis－St. Louis Lambert Airport
November Lowest Airfares -----
Indianapolis－St. Louis Lambert Airport
December Lowest Airfares -----

Indianapolis－St. Louis
Estimated Flight Time
1 Hours 34 Minutes
Indianapolis－St. Louis
Number of Operating Airlines
3

Operating Airlines for Indianapolis－St. Louis Lambert Airport Route
American Airlines

Delta Air Lines

United Airlines

Other Destinations from:Indianapolis

Indianapolis－Tallahassee(TLH)
USD383〜
Indianapolis－Tampa(TPA)
USD241〜
Indianapolis－Tri-Cities (Tennessee)(Tri-Cities Regional)
USD331〜
Indianapolis－Tucson(TUS)
USD290〜
* Fares vary in accordance to seat availability
Other Departures to: St. Louis

Ithaca Tompkins Regional Airport－St. Louis(Lambert)
USD888〜
Jacksonville Airport－St. Louis(Lambert)
USD372〜
* Fares vary in accordance to seat availability