Search & Compare - Indianapolis to St Louis Flights & Tickets

Lowest Prices
Uncover the best deals on IND to STL flights by comparing fares from hundreds of airlines and agencies.
New Deals Everyday
Get the best prices on IND to STL flights—we update our fares daily so you never miss a saving.
Best Travel Options
Compare hundreds of IND to STL flights and secure the best deals—we never add any service fees.

Find Cheap Flights from Indianapolis to St Louis IND STL

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.

Good to know

Useful information for finding cheap flights from Indianapolis International to Lambert St Louis International and booking your next trip

Cheapest Round Trip Flight

$379

DL Delta Airlines • 1 stop • 9h 16m

Jun 30 – Jul 06

The cheapest round trip flight from Indianapolis International to Lambert St Louis International is currently $379

🔍 Search Flights

Fastest Flight

5h 24m

The fastest nonstop flight from Indianapolis International to Lambert St Louis International takes 5h 24m

Recent airfare deals on Indianapolis to St Louis

Jun 30 - Jul 06, Economy
DL
Indianapolis → St Louis
9h 16m
1:48 PM - 6:44 PM • 1 stop
DL
Indianapolis → St Louis
5h 44m
6:40 AM - 11:24 AM • 1 stop
$379
Delta Airlines
Jun 30 - Jul 06, Economy
WN
Indianapolis → St Louis
10h 25m
2:05 PM - 7:30 PM • 1 stop
WN
Indianapolis → St Louis
5h 5m
2:00 PM - 6:05 PM • 1 stop
$452
Southwest Airlines
Jun 30 - Jul 06, Economy
DL
Indianapolis → St Louis
5h 24m
2:08 PM - 4:32 PM • 1 stop
DL
Indianapolis → St Louis
6h 51m
6:30 AM - 11:41 AM • 1 stop
$555
Delta Airlines
Jun 30 - Jul 06, Economy
AA
Indianapolis → St Louis
12h 1m
2:33 PM - 8:54 PM • 1 stop
AA
Indianapolis → St Louis
5h 25m
8:01 PM - 12:26 AM • 1 stop
$562
American Airlines
Jun 30 - Jul 06, Economy
AA
Indianapolis → St Louis
10h 2m
2:33 PM - 7:35 PM • 1 stop
AA
Indianapolis → St Louis
8h 59m
7:03 AM - 1:42 PM • 1 stop
$562
American Airlines
Jun 30 - Jul 06, Economy
AA
Indianapolis → St Louis
7h 32m
3:23 PM - 7:15 PM • 1 stop
AA
Indianapolis → St Louis
5h 16m
7:23 AM - 11:39 AM • 1 stop
$655
American Airlines

Facts to know while booking flights from Indianapolis to St Louis

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 1:48 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 ('DL') : USD 379
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 3:23 pm

Essential Information for Booking Flights from Indianapolis (IND) - AI Insights

What's the cheapest airline from ind to stl?
Frontier Airlines (F9), offers the most affordable flights from Indianapolis to Lambert St Louis International.
What's the popular airline to fly from ind to stl?
United Airlines (UA) offers popular routes from Indianapolis to Lambert St Louis International, providing a convenient and affordable travel option.
What's the cheapest day of the week to fly from ind to stl?
Tuesday is the cheapest day to fly from Indianapolis to Lambert St Louis International.
What's the cheapest month to fly from ind to stl?
April is the cheapest month to fly from Indianapolis to Lambert St Louis International.
What is the lowest price for a flight from Indianapolis to Lambert St Louis International?
Frontier Airlines (F9) typically offers the lowest fares for flights from Indianapolis to Lambert St Louis International.
What airlines frequently offer budget-friendly flights between Indianapolis and Lambert St Louis International?
United Airlines (UA) and Frontier Airlines (F9) are frequently associated with budget-friendly flights between Indianapolis and Lambert St Louis International.
Does Lambert St Louis International have any direct flights from Indianapolis?
Lambert St Louis International does not currently have any direct flights from Indianapolis.
What is the typical travel time for a flight from Indianapolis to Lambert St Louis International?
Typical travel times for flights from Indianapolis to Lambert St Louis International range from approximately 1 hour to 3 hours.

Flights from Indianapolis to St Louis

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

Popular Airlines

Southwest Airlines-WN
Delta Airline, DL
United Airlines, UA
American Airlines, AA
Alaska Airlines -AS

Popular Origin & Destination

Get Fare Drop Alert
Be the first to know when fares drop for the Indianapolis (IND) to St Louis (STL)
Terms and Conditions*