Cheap Flight Tickets from Indianapolis (IND) to St Louis (STL), Starting at $346

Good to Know: Cheapest and Fastest IND - STL Flights

Useful information for finding best airline tickets from Indianapolis International to Lambert St Louis International on your next trip.

Cheapest Round Trip Flight

$346

WN Southwest Airlines • 1 stop • 6h 55m

Jun 29 – Jul 13

The cheapest round trip flight from Indianapolis to St Louis (IND-STL-IND) is currently $346

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Fastest Flight

5h 54m

The fastest nonstop flight from Indianapolis to St Louis (IND-STL) takes 5h 54m

Top Airlines Flying from Indianapolis to St Louis

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

Latest Flight Deals from Indianapolis (IND) to St Louis (STL)

Compare and book low fare round-trip air tickets from Indianapolis to St Louis. Ideal for travelers with confirmed return itineraries.

Jun 29 - Jul 13, Economy
WN
Indianapolis → St Louis
6h 55m
7:30 PM - 10:45 PM • 1 stop
WN
Indianapolis → St Louis
9h
5:40 PM - 12:20 AM • 1 stop
$346
Southwest Airlines
Jun 29 - Jul 13, Economy
WN
Indianapolis → St Louis
8h 30m
8:25 PM - 12:35 AM • 1 stop
WN
Indianapolis → St Louis
7h
5:35 PM - 10:55 PM • 1 stop
$346
Southwest Airlines
Jun 29 - Jul 13, Economy
WN
Indianapolis → St Louis
10h 20m
6:45 PM - 12:05 AM • 1 stop
WN
Indianapolis → St Louis
16h 55m
5:50 AM - 5:05 PM • 1 stop
$346
Southwest Airlines
Jun 29 - Jul 13, Economy
UA
Indianapolis → St Louis
10h 1m
4:25 PM - 9:26 PM • 1 stop
UA
Indianapolis → St Louis
5h 39m
7:05 PM - 11:44 PM • 1 stop
$440
United Airlines
Jun 29 - Jul 13, Economy
F9
Indianapolis → St Louis
38h 52m
1:44 PM - 6:18 PM • 1 stop
F9
Indianapolis → St Louis
38h 20m
8:08 PM - 8:08 PM • 1 stop
$518
Frontier Airlines
Jun 29 - Jul 13, Economy
UA
Indianapolis → St Louis
5h 54m
3:19 PM - 6:13 PM • 1 stop
UA
Indianapolis → St Louis
5h 39m
7:05 PM - 11:44 PM • 1 stop
$522
United Airlines

Fly from Indianapolis to St Louis with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Indianapolis to St Louis? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Indianapolis to St Louis Flights

What are the airports in Indianapolis?
IND
What’s the most popular airline flying from IND to STL?
The most popular airline flying from Indianapolis to St Louis are
Can I fly from IND to STL non-stop?
NO
Which airlines fly nonstop between Indianapolis and St Louis?
The non-stop flights between Indianapolis and St Louis are .
What’s the earliest departure time from IND to STL Airport?
The earliest flight leaves IND at 1:44 pm and lands in STL - Lambert St Louis International
What are the airports in St Louis?
STL
Can I make changes to my Indianapolis to St Louis flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from IND to STL?
Read the fare rules of the Indianapolis to St Louis air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Indianapolis and St Louis?
operate flights between Indianapolis and St Louis
How long does a flight from Indianapolis to St Louis take?
It takes approximately 1 hour to fly non-stop from IND to STL, which is 228.61 miles by air.
Which airlines provide the cheapest flights from Indianapolis (IND) to St Louis (STL) ?
In the past couple of days, the cheapest tickets to STL from IND were found on WN : USD 346
Do I need a passport to fly between IND and STL?
No
What’s the latest departure time from IND to STL ?
The last flight leaves IND at 8:25 pm

Indianapolis (IND) to St Louis (STL): Airport Information

Origin Airport Indianapolis International , Indianapolis, US
Destination Airport Lambert St Louis International , St Louis, US
Distance 229 miles

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