Latest Flight Deals from Indianapolis to St. Louis
Book one-way or return flights from Indianapolis to St. Louis from as little as £49. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- IND19:2613h 2m1 stopSTL07:28Tue, Jun 25|Indianapolis - St. Louis|Frontier Airlines£49£12761% OFF61% OFF£127£49
- IND05:1515h 55m1 stopSTL20:10Wed, May 22|Indianapolis - St. Louis|Spirit Airlines£50£12760% OFF60% OFF£127£50
- IND21:1513h 10m1 stopSTL09:25Fri, May 17|Indianapolis - St. Louis|Frontier Airlines£62£12751% OFF51% OFF£127£62
- IND22:1512h 21m1 stopSTL09:36Tue, May 28|Indianapolis - St. Louis|Frontier Airlines£67£67
- IND14:5528h 45m1 stopSTL18:40Wed, May 22|Indianapolis - St. Louis|Frontier Airlines£68£68
- IND14:5517h 13m1 stopSTL07:08Wed, May 29|Indianapolis - St. Louis|Frontier Airlines£68£68
- IND19:1312h 54m1 stopSTL07:07Thu, Jun 13|Indianapolis - St. Louis|Frontier Airlines£72£72
- IND08:259h 31m1 stopSTL16:56Sat, May 25|Indianapolis - St. Louis|Frontier Airlines£73£73
- IND19:065h 57m1 stopSTL00:03Tue, Jun 11|Indianapolis - St. Louis|American Airlines£92£92
- IND10:5512h 37m1 stopSTL22:32Sun, May 19|Indianapolis - St. Louis|Frontier Airlines£99£99
- IND13:003h 5mDirectSTL14:00Wed, May 22|Indianapolis - St. Louis|Frontier AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Find more flights and airlines
Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Indianapolis to St. Louis.
- CheapestIND19:2613h 2m1 transferSTL07:28Indianapolis Airport - St. Louis Lambert International AirportTue, Jun 25Frontier Airlines£49
- IND19:2613h 2m1 transferSTL07:28Indianapolis Airport - St. Louis Lambert International AirportTue, Jun 25Frontier Airlines£49Find More Flights
How do I find the cheapest flights?
How to find a cheap flight from Indianapolis to St. Louis
Cheapest direct flight price | £48 |
---|---|
Cheapest month | April |
Peak season for travel | November |
Flight distance | 356.86km |
Popular airline | American Airlines |
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