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$61+ Cheap flights from Indianapolis (IND) 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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
IND — STL
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Indianapolis to Missouri

Keep the following information in mind while searching for Indianapolis to Missouri flight deals. Data was last updated September 17, 2025.

Round-trip from

$121
(United Airlines)

One-way from

$61
(United Airlines)

Popular in

February

Cheapest in

August

Average price

$294

Good round-trip deal

$301 or less

Good one-way deal

$143 or less
From Indianapolis to Missouri
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One-way flight from Indianapolis to Missouri
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Highest demand for flights based on searches. 12% potential increase in price ($50 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Indianapolis to Missouri.
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Price to beat on a one-way flight from Indianapolis to Missouri.
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Find flight deals from Indianapolis to Missouri

Cheapest flights from Indianapolis to Missouri
Explore the most affordable flight options available from Indianapolis to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/225:44 pmIND - MCI
1 stop5h 06mUnited Airlines
Sun 11/239:58 amMCI - IND
1 stop5h 22mUnited Airlines
Deal found 9/15$121
This Mytrip deal was found by Cheapflights users on 9/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/238:51 pmIND - STL
1 stop13h 16mFrontier
Thu 10/308:40 pmSTL - IND
1 stop22h 04mFrontier
Deal found 9/16$154
This Frontier deal was found by Cheapflights users on 9/14. 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 10/3112:17 pmIND - STL
1 stop4h 40mFrontier
Mon 11/32:12 pmSTL - IND
1 stop6h 07mFrontier
Deal found 9/14$155
This Booking.com deal was found by Cheapflights users on 9/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/155:24 pmIND - STL
1 stop16h 43mFrontier
Wed 10/227:52 pmSTL - IND
1 stop22h 32mFrontier
Deal found 9/17$156
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/75:46 amIND - MCI
1 stop5h 27mAmerican Airlines
Sat 10/116:35 pmMCI - IND
1 stop4h 44mAmerican Airlines
Deal found 9/14$159
This FlightHub deal was found by Cheapflights users on 9/15. 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 10/108:51 amIND - STL
1 stop9h 19mFrontier
Sun 10/126:05 pmSTL - IND
1 stop17h 12mFrontier
Deal found 9/15$175
This Booking.com deal was found by Cheapflights users on 9/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/198:58 pmIND - STL
1 stop13h 08mFrontier
Fri 10/39:32 pmSTL - IND
1 stop18h 54mFrontier
Deal found 9/16$176
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/278:08 pmIND - MCI
1 stop3h 53mDelta
Sat 11/111:35 amMCI - IND
1 stop6h 20mDelta
Deal found 9/15$177
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/129:28 amIND - MCI
1 stop5h 53mUnited Airlines
Thu 11/208:00 amMCI - IND
1 stop4h 12mUnited Airlines
Deal found 9/14$179
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/156:00 amIND - MCI
1 stop5h 40mUnited Airlines
Tue 11/1811:36 amMCI - IND
2 stops10h 21mUnited Airlines
Deal found 9/14$184
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/121:28 pmIND - MCI
2 stops21h 49mMultiple Airlines
Sun 11/1611:12 amMCI - IND
1 stop23h 10mMultiple Airlines
Deal found 9/14$188
This Booking.com deal was found by Cheapflights users on 9/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/198:58 pmIND - STL
1 stop13h 08mFrontier
Sun 9/2110:39 amSTL - IND
1 stop6h 39mFrontier
Deal found 9/16$206

Cheapflights Fare Finder

 
Customize your flight search to find flights from Indianapolis 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 September 17, 2025.
Use the filters below to find and compare flights from Indianapolis to Missouri that are best for you.

Fly from

Indianapolis

Fly to

Missouri

Route

Depart

Return

Price

IndianapolisSt. Louis

IND - STL

INDSTL

Indianapolis

Thu 10/23

8:51 pm-9:07 am

1 stop13h 16m

Lambert-St Louis

Thu 10/30

8:40 pm-7:44 pm

1 stop22h 04m

$154

IndianapolisSt. Louis

IND - STL

INDSTL

Indianapolis

Fri 10/31

12:17 pm-3:57 pm

1 stop4h 40m

Lambert-St Louis

Mon 11/3

2:12 pm-9:19 pm

1 stop6h 07m

$155

IndianapolisSt. Louis

IND - STL

INDSTL

Indianapolis

Sat 10/4

6:26 pm-1:02 pm

1 stop19h 36m

Lambert-St Louis

Sat 10/11

4:33 pm-8:44 am

1 stop15h 11m

$176

IndianapolisKansas City

IND - MCI

INDMCI

Indianapolis

Tue 11/18

8:00 am-1:28 pm

1 stop6h 28m

Kansas City

Wed 11/19

2:13 pm-7:01 pm

1 stop3h 48m

$177

IndianapolisKansas City

IND - MCI

INDMCI

Indianapolis

Mon 11/17

8:07 pm-11:23 pm

1 stop4h 16m

Kansas City

Tue 11/18

6:29 am-11:28 am

1 stop3h 59m

$177

IndianapolisKansas City

IND - MCI

INDMCI

Indianapolis

Wed 10/29

6:30 am-9:45 am

1 stop4h 15m

Kansas City

Wed 11/5

6:15 am-1:28 pm

1 stop6h 13m

$177

IndianapolisKansas City

IND - MCI

INDMCI

Indianapolis

Tue 11/18

10:29 am-1:28 pm

1 stop3h 59m

Kansas City

Tue 11/18

5:47 pm-12:15 am

1 stop5h 28m

$177

IndianapolisKansas City

IND - MCI

INDMCI

Indianapolis

Mon 11/17

8:07 pm-11:23 pm

1 stop4h 16m

Kansas City

Wed 11/19

2:13 pm-7:01 pm

1 stop3h 48m

$177

IndianapolisKansas City

IND - MCI

INDMCI

Indianapolis

Thu 10/30

6:30 am-9:45 am

1 stop4h 15m

Kansas City

Wed 11/5

6:15 am-1:28 pm

1 stop6h 13m

$177

IndianapolisKansas City

IND - MCI

INDMCI

Indianapolis

Fri 10/31

6:30 am-9:45 am

1 stop4h 15m

Kansas City

Wed 11/5

6:15 am-11:14 am

1 stop3h 59m

$177

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 52 results
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Best time to book a flight from Indianapolis to Missouri

Have a flexible travel schedule? Discover the best time to fly to Missouri from Indianapolis 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 Indianapolis to Missouri

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

Currently, August is the cheapest month in which you can book a flight from Indianapolis to Missouri (average of $311). Flying from Indianapolis 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 IND to MO?

Find hourly flight availability from Indianapolis 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 September 17, 2025.

When flying from Indianapolis to Missouri, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Indianapolis to Missouri?

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 September 17, 2025.
Read through reviews of airlines operating flights from Indianapolis to Missouri, such as Southwest, Delta, and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

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

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

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
7,961 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

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
8,926 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

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

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

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 Indianapolis to Missouri. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Indianapolis to Missouri?

    Most people fly from Indianapolis (IND) if they book a flight from Indianapolis to Missouri. Indianapolis is conveniently located just 8.3 mi from Indianapolis’s city center.

  • How long is the flight from Indianapolis to Missouri?

    For as low as $229, Frontier can have you in Missouri from Indianapolis in 4h 35m. There are 419 mi between Indianapolis and Missouri. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $61. Users have also found prices from $72 and $80 on Frontier and American Airlines, respectively.

  • What are the most popular routes from Indianapolis to Missouri?

    Most travelers choose Indianapolis - Kansas City, Indianapolis - Lambert-St Louis or Indianapolis - Springfield-Branson when deciding on the best route from Indianapolis to Missouri.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Indianapolis 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 Indianapolis to Missouri?

    Currently, August is the cheapest month in which you can book a flight from Indianapolis to Missouri (average of $311). Flying from Indianapolis 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Indianapolis 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 Indianapolis to Missouri

Discover the top 4 airlines that operate flights from Indianapolis 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$178Average$354FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$201Average$490FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$223Average$339FlexibilityNo cancel feeOn-time63%
DeltaCheapest$239Average$551FlexibilityNo cancel feeOn-timeN/A

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