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$72+ Cheap flights from Indiana to Missouri

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
IND — STL
Aug 31 — Sep 71
Sun 8/31
Sun 9/7
1 adult, Economy
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Cheap flight deals from Indiana to Missouri

Keep the following information in mind while searching for Indiana to Missouri flight deals. Data was last updated August 26, 2025.

Round-trip from

$143
(Priceline)

One-way from

$72
(Priceline)

Popular in

February

Cheapest in

August

Average price

$284

Good round-trip deal

$253 or less

Good one-way deal

$174 or less
From Indiana to Missouri
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One-way flight from Indiana to Missouri
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Highest demand for flights based on searches. 14% potential increase in price ($61 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Indiana to Missouri.
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Price to beat on a one-way flight from Indiana to Missouri.
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Find flight deals from Indiana to Missouri

Cheapest flights from Indiana to Missouri
Explore the most affordable flight options available from Indiana to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 26, 2025.

This Priceline deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/186:20 amMDW - STL
1 stop8h 44mFrontier
Mon 9/224:00 pmSTL - MDW
1 stop7h 20mFrontier
Deal found 8/24$143
This Priceline deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/185:10 amORD - STL
1 stop9h 54mFrontier
Mon 9/224:00 pmSTL - ORD
1 stop8h 10mFrontier
Deal found 8/24$143
This Frontier deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/86:18 amCVG - MCI
1 stop8h 30mFrontier
Thu 9/113:01 pmMCI - CVG
1 stop9h 39mFrontier
Deal found 8/25$144
This Frontier deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/256:20 amMDW - STL
1 stop8h 44mFrontier
Mon 9/294:00 pmSTL - MDW
1 stop7h 20mFrontier
Deal found 8/25$144
This Priceline deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/85:20 amCVG - STL
1 stop8h 42mFrontier
Fri 9/121:57 pmSTL - CVG
1 stop10h 00mFrontier
Deal found 8/24$144
This Frontier deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/255:10 amORD - STL
1 stop9h 54mFrontier
Sun 9/284:00 pmSTL - ORD
1 stop8h 10mFrontier
Deal found 8/25$144
This Frontier deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/126:00 amCVG - STL
1 stop15h 40mFrontier
Mon 9/151:57 pmSTL - CVG
1 stop10h 00mFrontier
Deal found 8/24$146
This Frontier deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/256:20 amMDW - STL
1 stop8h 44mFrontier
Sun 9/284:00 pmSTL - MDW
1 stop7h 20mFrontier
Deal found 8/25$150
This FlightHub deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/512:06 pmIND - MCI
1 stop5h 14mFrontier
Sun 9/73:01 pmMCI - IND
1 stop28h 03mFrontier
Deal found 8/24$151
This FlightHub deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/54:48 pmMDW - STL
1 stop16h 18mFrontier
Sun 9/74:00 pmSTL - MDW
1 stop7h 20mFrontier
Deal found 8/25$151
This FlightHub deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/59:54 pmORD - STL
1 stop18h 09mFrontier
Mon 9/84:00 pmSTL - ORD
1 stop8h 10mFrontier
Deal found 8/25$151
This FlightHub deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/217:26 pmCVG - STL
1 stop18h 36mFrontier
Fri 9/261:57 pmSTL - CVG
1 stop10h 00mFrontier
Deal found 8/25$153

Cheapflights Fare Finder

 
Customize your flight search to find flights from Indiana to Missouri that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 26, 2025.
Use the filters below to find and compare flights from Indiana to Missouri that are best for you.

Fly from

Indiana

Fly to

Missouri

Route

Depart

Return

Price

ChicagoSt. Louis

MDW - STL

MDWSTL

Chicago Midway

Thu 9/18

6:20 am-3:04 pm

1 stop8h 44m

Lambert-St Louis

Mon 9/22

4:00 pm-11:20 pm

1 stop7h 20m

$143

ChicagoSt. Louis

MDW - STL

MDWSTL

Chicago Midway

Thu 9/25

6:20 am-3:04 pm

1 stop8h 44m

Lambert-St Louis

Mon 9/29

4:00 pm-11:20 pm

1 stop7h 20m

$143

ChicagoSt. Louis

MDW - STL

MDWSTL

Chicago Midway

Sun 9/21

6:20 am-3:04 pm

1 stop8h 44m

Lambert-St Louis

Sun 9/28

4:00 pm-11:20 pm

1 stop7h 20m

$143

ChicagoSt. Louis

ORD - STL

ORDSTL

Chicago O'Hare Intl

Thu 9/25

5:10 am-3:04 pm

1 stop9h 54m

Lambert-St Louis

Mon 9/29

4:00 pm-12:10 am

1 stop8h 10m

$143

ChicagoSt. Louis

ORD - STL

ORDSTL

Chicago O'Hare Intl

Thu 10/2

5:10 am-3:04 pm

1 stop9h 54m

Lambert-St Louis

Mon 10/6

4:00 pm-11:39 pm

1 stop7h 39m

$143

ChicagoSt. Louis

ORD - STL

ORDSTL

Chicago O'Hare Intl

Thu 9/18

5:10 am-3:04 pm

1 stop9h 54m

Lambert-St Louis

Mon 9/22

4:00 pm-12:10 am

1 stop8h 10m

$143

CincinnatiKansas City

CVG - MCI

CVGMCI

Cincinnati Cinci./N. Kentucky

Mon 9/8

6:18 am-1:48 pm

1 stop8h 30m

Kansas City

Thu 9/11

3:01 pm-1:40 am

1 stop9h 39m

$144

ChicagoSt. Louis

MDW - STL

MDWSTL

Chicago Midway

Fri 11/14

6:20 am-3:34 pm

1 stop9h 14m

Lambert-St Louis

Sun 11/16

11:17 am-10:03 pm

1 stop10h 46m

$144

ChicagoColumbia

ORD - COU

ORDCOU

Chicago O'Hare Intl

Fri 10/3

12:45 pm-2:17 pm

Nonstop1h 32m

Columbia Regional

Sat 10/4

2:52 pm-4:25 pm

Nonstop1h 33m

$179

ChicagoColumbia

ORD - COU

ORDCOU

Chicago O'Hare Intl

Fri 10/17

7:45 pm-9:27 pm

Nonstop1h 42m

Columbia Regional

Sun 10/19

2:52 pm-4:25 pm

Nonstop1h 33m

$179

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/24

Showing 1-10 of 60 results
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Best time to book a flight from Indiana to Missouri

Have a flexible travel schedule? Discover the best time to fly to Missouri from Indiana with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Indiana to Missouri

What is the cheapest month to book a flight from Indiana to Missouri?

Currently, August is the cheapest month in which you can book a flight from Indiana to Missouri (average of $311). Flying from Indiana to Missouri in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IN to MO?

Find hourly flight availability from Indiana to Missouri. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 26, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Indiana to Missouri as you normally would.

Reviews of airlines servicing Missouri

Get insights into the airlines that provide service to Missouri. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Missouri. Reviews last updated August 26, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Indiana to Missouri. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,979 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,943 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Indiana to Missouri. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Indiana to Missouri?

    Departing from Indiana to Missouri will take you 1h 32m. There are 315 mi between Indiana and Missouri. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Indiana to Missouri one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $72. Southwest flights start at $105 while deals on United Airlines start at $124 one-way.

  • Can I find deals for flights from Indiana to Missouri that include hotel bookings?

    Yes. In addition to deals on Indiana to Missouri flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Indiana to Missouri?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Indiana to Missouri.

  • Can I find deals for business class flights from Indiana to Missouri?

    Yes. Cheapflights offers flight deals from Indiana to Missouri by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Indiana to Missouri?

    Currently, August is the cheapest month in which you can book a flight from Indiana to Missouri (average of $311). Flying from Indiana to Missouri in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Indiana to Missouri

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Indiana to Missouri

Discover the top 4 airlines that operate flights from Indiana to Missouri. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$178Average$341FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$201Average$405FlexibilityNo cancel feeOn-time69%
DeltaCheapest$208Average$384FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$223Average$341FlexibilityNo cancel feeOn-time63%

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