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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

$59 CHEAP FLIGHTS from Indiana to St. Louis

STL

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Cheap Flights from Indiana to St. Louis

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

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

Fri, May 1 - Sun, May 3

5:20 pm - 11:19 pm

CVG

STL

6h 59m

1 stop

11:28 am - 6:16 pm

STL

CVG

5h 48m

1 stop

$140Frontier

Fri, May 1 - Mon, May 4

8:46 pm - 7:32 pm

IND

STL

23h 46m

1 stop

8:17 pm - 7:54 pm

STL

IND

22h 37m

1 stop

$151Frontier

Tue, Apr 28 - Tue, May 5

8:00 am - 6:50 am

IND

STL

23h 50m

2 stops

6:41 pm - 11:23 am

STL

IND

15h 42m

1 stop

$181Multiple Airlines

Thu, Apr 23 - Mon, Apr 27

5:55 pm - 11:15 pm

MDW

STL

5h 20m

1 stop

3:50 pm - 8:30 pm

STL

MDW

4h 40m

1 stop

$211Southwest

Mon, May 18 - Tue, May 19

5:19 pm - 9:09 pm

ORD

STL

3h 50m

1 stop

6:21 am - 1:01 pm

STL

ORD

6h 40m

2 stops

$223Delta

Fri, Jun 12 - Tue, Jun 16

2:45 pm - 3:55 pm

MDW

STL

1h 10mnonstop

4:00 pm - 5:05 pm

STL

MDW

1h 05mnonstop

$227Southwest

Fri, Jun 12 - Tue, Jun 16

7:45 pm - 9:16 pm

ORD

STL

1h 31mnonstop

1:13 pm - 2:43 pm

STL

ORD

1h 30mnonstop

$227United Airlines

Thu, Apr 16 - Mon, Apr 20

11:28 am - 6:50 am

ORD

STL

19h 22m

1 stop

4:59 pm - 10:23 am

STL

ORD

17h 24m

2 stops

$233Multiple Airlines

Tue, May 12 - Tue, May 19

3:17 pm - 9:29 pm

DAY

STL

7h 12m

1 stop

5:15 pm - 11:32 pm

STL

DAY

5h 17m

1 stop

$271Delta

Fri, May 1 - Sun, May 3

6:00 am - 8:39 am

FWA

STL

3h 39m

1 stop

7:45 am - 12:41 pm

STL

FWA

3h 56m

1 stop

$309United Airlines

Useful Info

Low season	January
High season	April
Cheapest flight	$59

Best time to beat the crowds but there is an average 2% increase in price.

Most popular time to fly with an average 2% increase in price.

Flight from Chicago Midway Airport 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.

O'Fallon

Wentzville

Farmington

Eureka

Litchfield

Grafton

Shrewsbury

Glencoe

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

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

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

St. Louis (STL)

STL

$59 Find Cheap Flights from Indiana to St. Louis

KAYAK searches hundreds of travel sites at once for deals on flights to St. Louis

Cheap Flights from Indiana to St. Louis

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

Recent one-way flight deals from Indiana to St. Louis

Recent last minute flight deals from Indiana to St. Louis

Recent direct flight deals from Indiana to St. Louis

Good to know

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?

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

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

Cabin class types available on flights to Indiana

Complete your trip to St. Louis with a hotel stay or car rental

Find direct flights for St. Louis

Flights to other popular destinations

Flights from domestic origins to St. Louis

Choose which airport to fly into in St. Louis

Find deals for your return flight