STL

$31 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 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

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Flights 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

Sat, Sep 20 - Sat, Oct 4
American Airlines Logo
7:10 pm - 8:32 pmORD-STL
1h 22mnonstop
American Airlines Logo
5:25 pm - 6:58 pmSTL-ORD
1h 33mnonstop
$91American Airlines
Find Deal
Wed, Aug 20 - Wed, Aug 27
American Airlines Logo
7:30 pm - 8:52 pmORD-STL
1h 22mnonstop
American Airlines Logo
7:23 am - 8:48 amSTL-ORD
1h 25mnonstop
$92American Airlines
Find Deal
Sat, Aug 2 - Mon, Aug 4
Southwest Logo
9:50 pm - 11:00 pmMDW-STL
1h 10mnonstop
Southwest Logo
8:20 pm - 9:25 pmSTL-MDW
1h 05mnonstop
$94Southwest
Find Deal
Sat, Aug 2 - Mon, Aug 4
United Airlines Logo
9:20 pm - 10:45 pmORD-STL
1h 25mnonstop
United Airlines Logo
6:33 am - 8:05 amSTL-ORD
1h 32mnonstop
$94United Airlines
Find Deal
Sat, Aug 2 - Mon, Aug 4
Southwest Logo
9:50 pm - 11:00 pmMDW-STL
1h 10mnonstop
Southwest Logo
6:30 pm - 11:45 pmSTL-MDW
5h 15m1 stop
$104Southwest
Find Deal
Wed, Jul 30 - Wed, Aug 6
United Airlines Logo
9:20 pm - 10:45 pmORD-STL
1h 25mnonstop
United Airlines Logo
8:00 am - 9:25 amSTL-ORD
1h 25mnonstop
$151United Airlines
Find Deal
Sat, Aug 2 - Mon, Aug 4
 Logo
9:20 pm - 10:45 pmORD-STL
1h 25mnonstop
 Logo
1:00 pm - 4:32 pmSTL-ORD
3h 32m1 stop
Sat, Aug 2 - Mon, Aug 4
 Logo
9:20 pm - 10:45 pmORD-STL
1h 25mnonstop
 Logo
1:00 pm - 4:32 pmSTL-ORD
3h 32m1 stop
Sat, Jul 19 - Sat, Jul 26
Frontier Logo
5:01 am - 1:59 pmORD-STL
8h 58m1 stop
Frontier Logo
2:52 pm - 11:29 pmSTL-ORD
8h 37m1 stop
$172Frontier
Find Deal
Sat, Jul 19 - Sat, Jul 26
Frontier Logo
6:20 am - 1:59 pmMDW-STL
7h 39m1 stop
Frontier Logo
2:52 pm - 10:35 pmSTL-MDW
7h 43m1 stop
$180Frontier
Find Deal
Useful Info

Good to know

Low seasonJanuary
High seasonJuly
Cheapest flight$31
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly and prices are also 7% lower on average.
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.

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

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

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