What is the cheapest airline that flies from Indiana to Missouri?

Southwest, United Airlines, and American Airlines are the most popular carriers operating from Indiana to Missouri

How many flights depart from Indiana to Missouri on average per day?

95 flights are operational daily from Indiana to Missouri as of September 2025. The most popular departure time for this route is 12:00PM, with 100% of flights per day taking off in the afternoon.

What airlines fly to Missouri?

American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Missouri from Indiana according to our data. American Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Missouri. Keep in mind that there are 4 different airlines that fly to Missouri on a routine basis, so you have a few additional options to choose from.

How many flights depart from Indiana to Missouri on average per week?

As of September 2025, 665 flights take off from Indiana and land in Missouri each week. The most common flight departure day for this route is Mon, with 22% of weekly flights taking off on this day.

How long is the flight from Indiana to Missouri?

The flight from Indiana to Missouri depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from South Bend (a popular airport in Indiana) to St. Louis (the most popular airport in Missouri), then the flight time is 3h 38m on average. If you fly from Fort Wayne (another popular airport in Indiana) to St. Louis, then the average flight time is 3h 57m.

When did momondo last update prices for flights from Indiana to Missouri?

Prices for flights from Indiana to Missouri are updated daily.

How many operators does momondo search for flights from Indiana to Missouri?

As of September 2025, there are 6 operators available to choose from for flights from Indiana to Missouri.

How old do you have to be to fly from Indiana to Missouri?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Indiana to Missouri.

What documentation or ID do you need to fly to Missouri?

The necessary travel and health documents for your Missouri trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$49 Cheap Flights from Indiana to Missouri in 2025/26

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Find the cheapest flights from Indiana to Missouri

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

6:15 am - 11:45 amMDW-STL

5h 30m1 stop

2:45 pm - 7:40 pmSTL-MDW

4h 55m1 stop

$97Southwest

Find Deal

mar., oct. 14 - mar., oct. 14

9:30 am - 2:15 pmMDW-STL

4h 45m2 stops

2:15 pm - 6:50 pmSTL-MDW

4h 35m1 stop

$102Southwest

Find Deal

lun., ene. 5 - mar., ene. 6

1:03 pm - 2:27 pmORD-STL

1h 24mnonstop

9:20 am - 10:50 amSTL-ORD

1h 30mnonstop

$124United Airlines

Find Deal

mié., oct. 15 - sáb., oct. 18

6:45 am - 8:09 amORD-STL

1h 24mnonstop

6:00 am - 7:23 amSTL-ORD

1h 23mnonstop

$137American Airlines

Find Deal

mar., oct. 21 - lun., oct. 27

2:20 pm - 3:46 pmORD-STL

1h 26mnonstop

5:24 pm - 6:47 pmSTL-ORD

1h 23mnonstop

$139United Airlines

Find Deal

jue., oct. 30 - lun., nov. 3

1:08 pm - 7:53 pmCVG-MCI

7h 45m1 stop

11:37 am - 5:10 pmMCI-CVG

4h 33m1 stop

$143Frontier

Find Deal

vie., oct. 24 - lun., oct. 27

5:05 am - 10:16 amORD-STL

5h 11m1 stop

4:52 pm - 11:39 pmSTL-ORD

6h 47m1 stop

$143Frontier

Find Deal

vie., oct. 24 - vie., oct. 31

5:20 am - 12:11 pmORD-STL

6h 51m1 stop

6:00 am - 7:23 amSTL-ORD

1h 23mnonstop

$171American Airlines

Find Deal

mar., oct. 21 - lun., oct. 27

9:35 am - 1:22 pmMDW-STL

3h 47m1 stop

9:10 am - 4:10 pmSTL-MDW

7h 00m1 stop

$177Delta

Find Deal

mar., oct. 21 - lun., oct. 27

5:20 am - 10:26 amORD-STL

5h 06m1 stop

3:59 pm - 9:24 pmSTL-ORD

5h 25m1 stop

$177Delta

Find Deal

jue., oct. 16 - lun., oct. 20

American Airlines flights from Indiana to Missouri

Our best American Airlines deals on Indiana to Missouri flight tickets

American Airlines

Oct 21

ORD6:45 amChicago O'Hare Intl

1h 24m

STL8:09 amLambert-St Louis

Oct 27

STL6:00 amLambert-St Louis

1h 23m

ORD7:23 amChicago O'Hare Intl

$137

Find similar

American Airlines

Oct 21

ORD5:20 amChicago O'Hare Intl

6h 51m

1 stop

STL12:11 pmLambert-St Louis

Oct 27

STL6:00 amLambert-St Louis

1h 23m

ORD7:23 amChicago O'Hare Intl

$171

Find similar

American Airlines

Oct 16

ORD7:50 pmChicago O'Hare Intl

1h 41m

COU9:31 pmColumbia Regional

Oct 18

COU6:01 amColumbia Regional

1h 29m

ORD7:30 amChicago O'Hare Intl

$179

Find similar

Delta flights from Indiana to Missouri

Our best Delta deals on Indiana to Missouri flight tickets

Delta

Oct 21

MDW9:35 amChicago Midway

3h 47m

1 stop

STL1:22 pmLambert-St Louis

Oct 27

STL9:10 amLambert-St Louis

7h 00m

1 stop

MDW4:10 pmChicago Midway

$177

Find similar

Delta

Oct 22

MDW9:35 amChicago Midway

3h 47m

1 stop

STL1:22 pmLambert-St Louis

Oct 29

STL6:00 amLambert-St Louis

6h 28m

2 stops

MDW12:28 pmChicago Midway

$182

Find similar

Delta

Oct 21

MDW9:20 amChicago Midway

5h 12m

1 stop

STL2:32 pmLambert-St Louis

Oct 27

STL11:21 amLambert-St Louis

4h 49m

1 stop

MDW4:10 pmChicago Midway

$184

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoSt. Louis

MDW - STL

MDWSTL

Chicago Midway

mar. 10/14

6:15 am-11:45 am

1 stop5h 30m

Lambert-St Louis

mar. 10/14

2:45 pm-7:40 pm

1 stop4h 55m

$97

ChicagoSt. Louis

MDW - STL

MDWSTL

Chicago Midway

lun. 1/5

9:30 am-2:15 pm

2 stops4h 45m

Lambert-St Louis

mar. 1/6

2:15 pm-6:50 pm

1 stop4h 35m

$102

ChicagoSt. Louis

ORD - STL

ORDSTL

Chicago O'Hare Intl

mié. 10/15

1:03 pm-2:27 pm

Nonstop1h 24m

Lambert-St Louis

sáb. 10/18

9:20 am-10:50 am

Nonstop1h 30m

$124

ChicagoSt. Louis

ORD - STL

ORDSTL

Chicago O'Hare Intl

mar. 10/21

6:45 am-8:09 am

Nonstop1h 24m

Lambert-St Louis

lun. 10/27

6:00 am-7:23 am

Nonstop1h 23m

$137

ChicagoSt. Louis

ORD - STL

ORDSTL

Chicago O'Hare Intl

jue. 10/30

2:20 pm-3:46 pm

Nonstop1h 26m

Lambert-St Louis

lun. 11/3

5:24 pm-6:47 pm

Nonstop1h 23m

$139

CincinnatiKansas City

CVG - MCI

CVGMCI

Cincinnati Cinci./N. Kentucky

vie. 10/24

1:08 pm-7:53 pm

1 stop7h 45m

Kansas City

lun. 10/27

11:37 am-5:10 pm

1 stop4h 33m

$143

ChicagoSt. Louis

ORD - STL

ORDSTL

Chicago O'Hare Intl

vie. 10/24

5:05 am-10:16 am

1 stop5h 11m

Lambert-St Louis

vie. 10/31

4:52 pm-11:39 pm

1 stop6h 47m

$143

ChicagoSt. Louis

ORD - STL

ORDSTL

Chicago O'Hare Intl

mar. 10/21

5:20 am-12:11 pm

1 stop6h 51m

Lambert-St Louis

lun. 10/27

6:00 am-7:23 am

Nonstop1h 23m

$171

ChicagoSt. Louis

MDW - STL

MDWSTL

Chicago Midway

mar. 10/21

9:35 am-1:22 pm

1 stop3h 47m

Lambert-St Louis

lun. 10/27

9:10 am-4:10 pm

1 stop7h 00m

$177

ChicagoSt. Louis

ORD - STL

ORDSTL

Chicago O'Hare Intl

jue. 10/16

5:20 am-10:26 am

1 stop5h 06m

Lambert-St Louis

lun. 10/20

3:59 pm-9:24 pm

1 stop5h 25m

$177

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Indiana to Missouri

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Missouri?

In general, November is the cheapest month to fly from Indiana to Missouri. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $266. If you aren’t able to travel to Missouri during the month of November, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $289.

What is the cheapest day to depart on your flight to Missouri?

The cheapest day to depart from Indiana to Missouri is on a Tuesday when prices can be found for as low as $265. Flights from Indiana to Missouri on a Monday will generally be more expensive and average around $392. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Missouri?

According to our data, the cheapest time of day to fly to Missouri is in the evening. momondo users have found flights departing from Indiana to Missouri in the evening for as low as $291. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Missouri are more costly at noon, with an average ticket price of $345. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Indiana to Missouri flight route?

Fly from Indianapolis to Kansas City for the best Indiana - Missouri flight prices

What cabin class options are available on Indiana to Missouri flights?

There is only 1 cabin class available to choose from on Indiana to Missouri flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Indiana to Missouri flights?

You could potentially save up to 17% on your flight if you consider stops on a Indiana to Missouri flight.

Cheap Indiana to Missouri flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Indiana to Missouri

Best Price Found	$143
Fastest flight time	1h 10m
Direct flights	Every day
Airports in Missouri	1 airport

The best one-way flight to Missouri from Indiana in the past 72 hours is $143. The best round-trip flight deal from Indiana to Missouri found on momondo in the last 72 hours is $308.

The fastest flight from Indiana to Missouri takes 1h 10m

Direct flights go from Indiana to Missouri every day.

There is 1 airport near Missouri: Lambert-St Louis (STL)

Search flight deals

When did momondo last update prices for flights from Indiana to Missouri?
Prices for flights from Indiana to Missouri are updated daily.
How many operators does momondo search for flights from Indiana to Missouri?
As of September 2025, there are 6 operators available to choose from for flights from Indiana to Missouri.
How old do you have to be to fly from Indiana to Missouri?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Indiana to Missouri.
What documentation or ID do you need to fly to Missouri?
The necessary travel and health documents for your Missouri trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Indiana to Missouri?
Based on momondo bookings for flights between Indiana and Missouri, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 34.35% of the total bookings. Other popular models include Boeing 737 MAX 8 with 14.50%, Boeing 737-800 with 11.45%, and Boeing 737-700 Passenger/BBJ1 (winglets) with 9.16%.

Best airlines flying from Indiana to Missouri

Compare and see reviews for airlines that fly from Indiana to Missouri with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $178	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $201	Free Cancellation	Rating 7.4 8,928 reviews	Search United Airlines flights
Delta	PriceFrom $216	Free Cancellation	Rating 7.9 7,973 reviews	Search Delta flights
Southwest	PriceFrom $223	Free Cancellation	Rating 8.0 4,244 reviews	Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Indiana to Missouri?

Finding the right flight to Missouri from Indiana is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Missouri quick and easy, saving you time and money.

Can I find flights from Indiana to Missouri with flexible booking policies on momondo?

momondo does allow users to show only those flights to Missouri from Indiana which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Indiana to Missouri?

momondo helps you find the best flight between Indiana and Missouri by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Indiana to Missouri right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Indiana to Missouri now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Missouri and let you know when they change.

An easier way to manage your Missouri trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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vie. 10/24

vie. 10/31

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Find better results for your trip to Missouri

Popular cities in Missouri

Flights to New Yorkfrom $50

Flights to Los Angelesfrom $44

Flights to Miamifrom $49

Flights to Chicagofrom $65

Flights to Orlandofrom $56

Flights to Las Vegasfrom $44

Flights to San Franciscofrom $60

Flights to Washington, D.C.from $56

Flights to Bostonfrom $68

Flights to Atlantafrom $51

Flights to Dallasfrom $60

Flights to Seattlefrom $86

Cheap flights from Indiana to Missouri from $49

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Indiana to Missouri departing on 10/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Indiana to Missouri

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

American Airlines flights from Indiana to Missouri

Our best American Airlines deals on Indiana to Missouri flight tickets

Delta flights from Indiana to Missouri

Our best Delta deals on Indiana to Missouri flight tickets

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Use the filters below to find and compare flights from Indiana to Missouri that are best for you.

See travel insights to Missouri from

How to get the cheapest flight ticket from Indiana to Missouri

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Missouri?

What is the cheapest day to depart on your flight to Missouri?

What is the cheapest time of day to depart on your flight to Missouri?

What is the cheapest Indiana to Missouri flight route?

Fly from Indianapolis to Kansas City for the best Indiana - Missouri flight prices

What cabin class options are available on Indiana to Missouri flights?

There is only 1 cabin class available to choose from on Indiana to Missouri flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Indiana to Missouri flights?

You could potentially save up to 17% on your flight if you consider stops on a Indiana to Missouri flight.

What is the cheapest airline that flies from Indiana to Missouri?

Southwest, United Airlines, and American Airlines are the most popular carriers operating from Indiana to Missouri

What airlines fly to Missouri?

How many flights depart from Indiana to Missouri on average per day?

95 flights are operational daily from Indiana to Missouri as of September 2025. The most popular departure time for this route is 12:00PM, with 100% of flights per day taking off in the afternoon.

How many flights depart from Indiana to Missouri on average per week?

As of September 2025, 665 flights take off from Indiana and land in Missouri each week. The most common flight departure day for this route is Mon, with 22% of weekly flights taking off on this day.

How long is the flight from Indiana to Missouri?

Cheap Indiana to Missouri flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Indiana to Missouri

Best Price Found

Fastest flight time

Direct flights

Airports in Missouri

When did momondo last update prices for flights from Indiana to Missouri?

How many operators does momondo search for flights from Indiana to Missouri?

How old do you have to be to fly from Indiana to Missouri?

What documentation or ID do you need to fly to Missouri?

What is the most popular plane model from Indiana to Missouri?

Best airlines flying from Indiana to Missouri

Compare and see reviews for airlines that fly from Indiana to Missouri with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Indiana to Missouri?

Can I find flights from Indiana to Missouri with flexible booking policies on momondo?

How can momondo help me find flights from Indiana to Missouri?

I’m not ready to book a flight from Indiana to Missouri right now. Can momondo alert me if prices change?

An easier way to manage your Missouri trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Missouri

Popular cities in Missouri

Popular flights according to clicks in the last 7 days on momondo