STL

$70 Find Cheap Flights from Indiana to St. Louis - Compare and Save

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 8/6. 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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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

Mon, Sep 14 - Fri, Sep 18
Frontier Logo
12:48 pm - 9:40 am
CVG
-
STL
21h 52m
1 stop
Frontier Logo
10:35 am - 11:43 am
STL
-
CVG
24h 08m
1 stop
$140Frontier
Thu, Jul 30 - Thu, Aug 6
Frontier Logo
12:18 pm - 8:57 am
CVG
-
STL
21h 39m
1 stop
Frontier Logo
6:34 pm - 11:48 am
STL
-
CVG
16h 14m
1 stop
$142Frontier
Sun, Jul 26 - Sun, Aug 2
Multiple Airlines Logo
12:18 pm - 5:37 pm
CVG
-
STL
6h 19m
1 stop
Multiple Airlines Logo
6:34 pm - 11:31 pm
STL
-
CVG
27h 57m
2 stops
$219Multiple Airlines
Sat, Aug 8 - Mon, Aug 10
American Airlines Logo
5:04 am - 8:24 am
IND
-
STL
4h 20m
1 stop
American Airlines Logo
6:00 am - 11:32 am
STL
-
IND
4h 32m
1 stop
$235American Airlines
Mon, Sep 14 - Wed, Sep 16
Multiple Airlines Logo
12:39 pm - 9:40 am
IND
-
STL
22h 01m
1 stop
Multiple Airlines Logo
12:46 pm - 1:12 pm
STL
-
IND
23h 26m
1 stop
$236Multiple Airlines
Tue, Jul 28 - Tue, Aug 4
Southwest Logo
5:55 am - 12:35 pm
IND
-
STL
7h 40m
2 stops
Southwest Logo
5:55 am - 1:10 pm
STL
-
IND
6h 15m
1 stop
$238Southwest
Thu, Sep 24 - Sat, Sep 26
Southwest Logo
10:20 am - 1:15 pm
IND
-
STL
3h 55m
1 stop
Southwest Logo
5:45 am - 1:25 pm
STL
-
IND
6h 40m
2 stops
$240Southwest
Sat, Aug 8 - Mon, Aug 10
American Airlines Logo
5:04 am - 8:24 am
IND
-
STL
4h 20m
1 stop
American Airlines Logo
6:00 am - 11:32 am
STL
-
IND
4h 32m
1 stop
$246American Airlines
Tue, Oct 13 - Sat, Oct 17
Delta Logo
11:23 am - 4:23 pm
DAY
-
STL
6h 00m
1 stop
Delta Logo
2:25 pm - 10:02 pm
STL
-
DAY
6h 37m
1 stop
$271Delta
Wed, Aug 19 - Sun, Aug 23
Delta Logo
3:06 pm - 6:27 pm
DAY
-
STL
4h 21m
1 stop
Delta Logo
11:00 am - 5:45 pm
STL
-
DAY
5h 45m
1 stop
$280Delta
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Good to know

Low seasonJanuary
Cheapest flight$70
Flight from Cincinnati 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)