STL

$67 Find Cheap Flights from Indiana to St. Louis

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to St. Louis departing on 9/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from Indiana to St. Louis

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Indiana to St. Louis that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Indiana to St. Louis

Thu, Aug 13 - Sat, Aug 15
Frontier Logo
12:18 pm - 5:37 pm
CVG
-
STL
6h 19m
1 stop
Frontier Logo
4:57 pm - 11:13 am
STL
-
CVG
17h 16m
1 stop
$199Frontier
Tue, Jun 30 - Tue, Jul 7
Frontier Logo
7:15 am - 11:49 pm
CVG
-
STL
17h 34m
1 stop
Frontier Logo
4:09 pm - 11:46 pm
STL
-
CVG
6h 37m
1 stop
$230Frontier
Thu, Sep 10 - Wed, Sep 16
Southwest Logo
5:25 pm - 10:05 pm
CVG
-
STL
5h 40m
1 stop
Southwest Logo
1:40 pm - 9:45 pm
STL
-
CVG
7h 05m
1 stop
$251Southwest
Mon, Aug 17 - Thu, Aug 20
American Airlines Logo
8:55 pm - 12:14 am
IND
-
STL
4h 19m
1 stop
American Airlines Logo
5:59 am - 11:38 am
STL
-
IND
4h 39m
1 stop
$255American Airlines
Thu, Sep 10 - Wed, Sep 16
Southwest Logo
8:10 am - 10:30 am
CVG
-
STL
3h 20m
1 stop
Southwest Logo
10:15 am - 8:10 pm
STL
-
CVG
8h 55m
2 stops
$256Southwest
Sat, Jul 18 - Tue, Jul 21
Delta Logo
2:31 pm - 8:37 pm
ORD
-
STL
6h 06m
1 stop
Delta Logo
10:19 am - 4:23 pm
STL
-
ORD
6h 04m
1 stop
$257Delta
Thu, Aug 6 - Sun, Aug 9
United Airlines Logo
10:00 pm - 11:29 pm
ORD
-
STL
1h 29mnonstop
United Airlines Logo
7:20 am - 9:00 am
STL
-
ORD
1h 40mnonstop
$266United Airlines
Wed, Jul 1 - Sat, Jul 4
United Airlines Logo
7:15 am - 12:11 pm
DAY
-
STL
5h 56m
1 stop
United Airlines Logo
1:18 pm - 8:22 pm
STL
-
DAY
6h 04m
1 stop
$271United Airlines
Sun, Nov 22 - Wed, Dec 2
Delta Logo
6:05 pm - 8:37 pm
AZO
-
STL
3h 32m
1 stop
Delta Logo
6:45 am - 11:02 am
STL
-
AZO
3h 17m
1 stop
$278Delta
Thu, Aug 13 - Sat, Aug 15
American Airlines Logo
7:00 am - 12:54 pm
DAY
-
STL
6h 54m
1 stop
American Airlines Logo
5:00 am - 10:56 am
STL
-
DAY
4h 56m
1 stop
$325American Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$67
Most popular time to fly with an average 3% increase in price.
Flight from Chicago Midway Airport to St. Louis

FAQs for booking flights from Indiana to St. Louis

  • How does KAYAK find such low prices on flights from Indiana to St. Louis?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Indiana to St. Louis.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Indiana to St. Louis?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Indiana is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Indiana to St. Louis?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back to Indiana with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Indiana to St. Louis?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis from Indiana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
O'Fallon
Wentzville
Farmington
Eureka
Litchfield
Grafton
Shrewsbury
Glencoe

Everything you need to know for your flight to St. Louis

Information on the airport you'll fly into in St. Louis

St. Louis (STL)