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>

$70 CHEAP FLIGHTS from Indiana to St. Louis

STL

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

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Flight Deals

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

Sat, May 16 - Sat, May 23

5:37 pm - 12:21 am

CVG

STL

7h 44m

1 stop

8:08 pm - 7:31 pm

STL

CVG

22h 23m

1 stop

$185Frontier

Thu, May 7 - Mon, May 11

11:50 am - 7:23 pm

CVG

STL

8h 33m

1 stop

8:08 pm - 11:55 am

STL

CVG

14h 47m

1 stop

$201Frontier

Wed, May 20 - Wed, May 27

5:48 am - 9:44 am

CVG

STL

4h 56m

1 stop

6:00 am - 10:47 am

STL

CVG

3h 47m

1 stop

$213Delta

Tue, May 19 - Wed, May 20

1:55 pm - 3:05 pm

MDW

STL

1h 10mnonstop

8:45 pm - 9:50 pm

STL

MDW

1h 05mnonstop

$213Southwest

Tue, May 19 - Wed, May 20

3:18 pm - 4:41 pm

ORD

STL

1h 23mnonstop

5:21 pm - 6:55 pm

STL

ORD

1h 34mnonstop

$213American Airlines

Tue, May 19 - Wed, May 20

1:25 pm - 7:55 pm

MDW

STL

6h 30m

1 stop

5:35 am - 6:45 am

STL

MDW

1h 10mnonstop

$230Southwest

Tue, May 19 - Wed, May 20

9:22 am - 1:10 pm

MDW

STL

3h 48m

1 stop

6:45 am - 12:42 pm

STL

MDW

5h 57m

1 stop

$233Delta

Mon, May 18 - Tue, May 19

7:38 pm - 11:56 pm

CVG

STL

5h 18m

1 stop

5:21 pm - 11:28 pm

STL

CVG

5h 07m

1 stop

$234American Airlines

Sat, May 23 - Sat, May 30

11:10 am - 3:46 pm

IND

STL

5h 36m

1 stop

5:29 pm - 10:05 pm

STL

IND

3h 36m

1 stop

$265United Airlines

Wed, May 20 - Sun, May 24

2:45 pm - 6:55 pm

SDF

STL

5h 10m

1 stop

7:05 pm - 11:49 pm

STL

SDF

3h 44m

1 stop

$294United Airlines

Useful Info

Low season	January
High season	May
Cheapest flight	$70

Most popular time to fly and prices are also 1% lower on average.

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

$70 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