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

Frontier, Delta, and United Airlines are the most popular carriers operating from Indianapolis to Missouri

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

The number of flights available between Indianapolis and Missouri is 4 per week as of August 2026. The most frequent departure day is Mon, with 25% of weekly flights leaving on this day.

What airlines fly to Missouri?

United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to Missouri from Indianapolis according to our data. United Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Missouri. Keep in mind that there are 5 different airlines that fly to Missouri on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Indianapolis Airport to Missouri are refreshed on a daily basis.

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

As of August 2026, there are 4 operators available to choose from for flights from Indianapolis Airport to Missouri.

How old do you have to be to fly from Indianapolis Airport to Missouri?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Indianapolis Airport to Missouri.

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

The travel and health documents required for your trip to Missouri can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Missouri. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$58 Cheap Flights from Indianapolis to Missouri in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Indianapolis to Missouri

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:48 pm - 7:17 pmIND Indianapolis-STL Lambert-St Louis

24h 29m2 stops Atlanta Hartsfield-Jackson Denver Intl

2:29 pm - 6:53 pmSTL Lambert-St Louis-IND Indianapolis

27h 24m1 stop Atlanta Hartsfield-Jackson

$170Frontier

Fri, Sep 11 - Fri, Sep 18

10:44 am - 7:39 pmIND Indianapolis-STL Lambert-St Louis

9h 55m1 stop Orlando

8:34 pm - 9:49 amSTL Lambert-St Louis-IND Indianapolis

12h 15m1 stop Orlando

$174Frontier

Thu, Oct 29 - Mon, Nov 2

10:20 am - 1:15 pmIND Indianapolis-STL Lambert-St Louis

3h 55m1 stop Kansas City

6:15 pm - 10:40 pmSTL Lambert-St Louis-IND Indianapolis

3h 25m1 stop Chicago Midway

$212Southwest

Fri, Sep 11 - Mon, Sep 14

12:45 pm - 1:20 pmIND Indianapolis-MCI Kansas City

1h 35mnonstop

3:40 pm - 6:05 pmMCI Kansas City-IND Indianapolis

1h 25mnonstop

$228Southwest

Wed, Oct 28 - Fri, Oct 30

8:52 pm - 12:23 amIND Indianapolis-MCI Kansas City

4h 31m1 stop Chicago O'Hare Intl

5:37 am - 10:26 amMCI Kansas City-IND Indianapolis

3h 49m1 stop Chicago O'Hare Intl

$235American Airlines

Mon, Sep 14 - Wed, Sep 16

11:25 am - 5:34 pmIND Indianapolis-MCI Kansas City

7h 09m1 stop Chicago O'Hare Intl

5:23 am - 12:08 pmMCI Kansas City-IND Indianapolis

5h 45m1 stop Chicago O'Hare Intl

$235American Airlines

Thu, Dec 3 - Mon, Dec 7

6:00 am - 8:53 amIND Indianapolis-MCI Kansas City

3h 53m1 stop Chicago O'Hare Intl

6:45 pm - 11:40 pmMCI Kansas City-IND Indianapolis

3h 55m1 stop Chicago O'Hare Intl

$235United Airlines

Sat, Sep 19 - Mon, Sep 21

6:35 am - 9:51 amIND Indianapolis-MCI Kansas City

4h 16m1 stop Detroit Metropolitan Wayne County

6:30 am - 1:30 pmMCI Kansas City-IND Indianapolis

6h 00m1 stop Detroit Metropolitan Wayne County

$235Delta

Wed, Sep 23 - Tue, Sep 29

6:35 am - 9:51 amIND Indianapolis-MCI Kansas City

4h 16m1 stop Detroit Metropolitan Wayne County

12:22 pm - 6:23 pmMCI Kansas City-IND Indianapolis

5h 01m1 stop Minneapolis St Paul

$235Delta

Wed, Sep 16 - Wed, Sep 23

6:00 am - 8:58 amIND Indianapolis-MCI Kansas City

3h 58m1 stop Chicago O'Hare Intl

7:32 am - 12:47 pmMCI Kansas City-IND Indianapolis

4h 15m1 stop Chicago O'Hare Intl

$242United Airlines

Tue, Sep 8 - Tue, Sep 15

Cheap last minute flights

Enter your travel dates to find the best prices.

12:20 pm - 5:10 pmIND Indianapolis-MCI Kansas City

5h 50m1 stop Atlanta Hartsfield-Jackson

1:38 pm - 8:04 pmMCI Kansas City-IND Indianapolis

5h 26m1 stop Denver Intl

$350Frontier

Mon, Aug 17 - Fri, Aug 21

8:55 pm - 12:35 amIND Indianapolis-MCI Kansas City

4h 40m1 stop Chicago O'Hare Intl

3:47 pm - 11:03 pmMCI Kansas City-IND Indianapolis

6h 16m1 stop Chicago O'Hare Intl

$371American Airlines

Fri, Aug 21 - Sat, Aug 22

8:55 pm - 12:35 amIND Indianapolis-MCI Kansas City

4h 40m1 stop Chicago O'Hare Intl

3:47 pm - 11:03 pmMCI Kansas City-IND Indianapolis

6h 16m1 stop Chicago O'Hare Intl

$371American Airlines

Fri, Aug 21 - Sat, Aug 22

7:00 am - 2:16 pmIND Indianapolis-SGF Springfield-Branson

8h 16m1 stop Houston George Bush Intcntl

3:03 pm - 10:00 pmSGF Springfield-Branson-IND Indianapolis

5h 57m1 stop Chicago O'Hare Intl

$449United Airlines

Thu, Aug 20 - Sun, Aug 23

8:49 pm - 7:46 pmIND Indianapolis-SGF Springfield-Branson

23h 57m2 stops Denver Intl Las Vegas Harry Reid Intl

4:59 pm - 12:53 pmSGF Springfield-Branson-IND Indianapolis

18h 54m1 stop Tampa St. Petersburg

$616Multiple Airlines

Thu, Aug 20 - Sun, Aug 23

12:15 pm - 4:05 pmIND Indianapolis-MCI Kansas City

28h 50m2 stops Orlando Atlanta Hartsfield-Jackson

1:38 pm - 8:04 pmMCI Kansas City-IND Indianapolis

29h 26m1 stop Denver Intl

$616Frontier

Fri, Aug 21 - Mon, Aug 24

10:20 am - 10:50 amIND Indianapolis-MCI Kansas City

1h 30mnonstop

5:50 pm - 10:35 pmMCI Kansas City-IND Indianapolis

3h 45m1 stop Nashville Intl

$632Southwest

Mon, Aug 17 - Sun, Nov 1

10:20 am - 10:50 amIND Indianapolis-MCI Kansas City

1h 30mnonstop

4:15 pm - 6:40 pmMCI Kansas City-IND Indianapolis

1h 25mnonstop

$632Southwest

Mon, Aug 17 - Sun, Nov 1

7:00 am - 12:02 pmIND Indianapolis-STL Lambert-St Louis

6h 02m1 stop Chicago O'Hare Intl

7:25 am - 3:21 pmSTL Lambert-St Louis-IND Indianapolis

6h 56m1 stop Chicago O'Hare Intl

$635United Airlines

Tue, Aug 18 - Thu, Aug 20

2:24 pm - 5:38 pmIND Indianapolis-STL Lambert-St Louis

4h 14m1 stop Detroit Metropolitan Wayne County

2:10 pm - 7:01 pmSTL Lambert-St Louis-IND Indianapolis

3h 51m1 stop Detroit Metropolitan Wayne County

$677Delta

Fri, Aug 21 - Mon, Aug 24

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Frontier flights from Indianapolis to Missouri

Our best Frontier deals on Indianapolis to Missouri flight tickets

Frontier

Sep 11

IND7:48 pmIndianapolis

24h 29m

2 stops

STL7:17 pmLambert-St Louis

Sep 18

STL2:29 pmLambert-St Louis

27h 24m

1 stop

IND6:53 pmIndianapolis

$170

Frontier

Oct 29

IND10:44 amIndianapolis

9h 55m

1 stop

STL7:39 pmLambert-St Louis

Nov 2

STL8:34 pmLambert-St Louis

12h 15m

1 stop

IND9:49 amIndianapolis

$174

Frontier

Sep 11

IND3:02 pmIndianapolis

5h 35m

1 stop

MCI7:37 pmKansas City

Sep 14

MCI11:20 amKansas City

26h 57m

1 stop

IND3:17 pmIndianapolis

$175

American Airlines flights from Indianapolis to Missouri

Our best American Airlines deals on Indianapolis to Missouri flight tickets

American Airlines

Sep 10

IND6:50 amIndianapolis

4h 28m

1 stop

STL10:18 amLambert-St Louis

Sep 17

STL5:00 amLambert-St Louis

4h 26m

1 stop

IND10:26 amIndianapolis

$227

American Airlines

Sep 12

IND10:32 amIndianapolis

11h 12m

1 stop

STL8:44 pmLambert-St Louis

Sep 19

STL5:00 amLambert-St Louis

13h 15m

1 stop

IND7:15 pmIndianapolis

$263

American Airlines

Sep 1

IND12:14 pmIndianapolis

5h 06m

1 stop

STL4:20 pmLambert-St Louis

Sep 4

STL8:07 pmLambert-St Louis

11h 49m

1 stop

IND8:56 amIndianapolis

$265

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IndianapolisSt. Louis

IND Indianapolis - STL Lambert-St Louis

INDSTL

Indianapolis

Fri 9/11

7:48 pm-7:17 pm

2 stops24h 29m

Lambert-St Louis

Fri 9/18

2:29 pm-6:53 pm

1 stop27h 24m

$170

IndianapolisSt. Louis

IND Indianapolis - STL Lambert-St Louis

INDSTL

Indianapolis

Thu 10/29

10:44 am-7:39 pm

1 stop9h 55m

Lambert-St Louis

Mon 11/2

8:34 pm-9:49 am

1 stop12h 15m

$174

IndianapolisSt. Louis

IND Indianapolis - STL Lambert-St Louis

INDSTL

Indianapolis

Fri 9/11

10:20 am-1:15 pm

1 stop3h 55m

Lambert-St Louis

Mon 9/14

6:15 pm-10:40 pm

1 stop3h 25m

$212

Quickest round-trip

IndianapolisKansas City

IND Indianapolis - MCI Kansas City

INDMCI

Indianapolis

Wed 10/28

12:45 pm-1:20 pm

Nonstop1h 35m

Kansas City

Fri 10/30

3:40 pm-6:05 pm

Nonstop1h 25m

$228

IndianapolisKansas City

IND Indianapolis - MCI Kansas City

INDMCI

Indianapolis

Mon 9/14

8:52 pm-12:23 am

1 stop4h 31m

Kansas City

Wed 9/16

5:37 am-10:26 am

1 stop3h 49m

$235

IndianapolisKansas City

IND Indianapolis - MCI Kansas City

INDMCI

Indianapolis

Thu 12/3

11:25 am-5:34 pm

1 stop7h 09m

Kansas City

Mon 12/7

5:23 am-12:08 pm

1 stop5h 45m

$235

IndianapolisKansas City

IND Indianapolis - MCI Kansas City

INDMCI

Indianapolis

Sat 9/19

6:00 am-8:53 am

1 stop3h 53m

Kansas City

Mon 9/21

6:45 pm-11:40 pm

1 stop3h 55m

$235

IndianapolisKansas City

IND Indianapolis - MCI Kansas City

INDMCI

Indianapolis

Wed 9/23

6:35 am-9:51 am

1 stop4h 16m

Kansas City

Tue 9/29

6:30 am-1:30 pm

1 stop6h 00m

$235

IndianapolisKansas City

IND Indianapolis - MCI Kansas City

INDMCI

Indianapolis

Wed 9/16

6:35 am-9:51 am

1 stop4h 16m

Kansas City

Wed 9/23

12:22 pm-6:23 pm

1 stop5h 01m

$235

IndianapolisKansas City

IND Indianapolis - MCI Kansas City

INDMCI

Indianapolis

Tue 9/8

6:00 am-8:58 am

1 stop3h 58m

Kansas City

Tue 9/15

7:32 am-12:47 pm

1 stop4h 15m

$242

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Indianapolis 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, July is the cheapest month to fly from Indianapolis to Missouri. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $315. If you aren’t able to travel to Missouri during the month of July, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $316.

What is the cheapest Indianapolis to Missouri flight route?

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

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

There is only 1 cabin class available to choose from on Indianapolis 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 Indianapolis to Missouri flights?

No. A direct flight is the cheapest option for a flight between Indianapolis to Missouri.

Cheap Indianapolis to Missouri flight deals and tips

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

Best Price Found	$163
Fastest flight time	1h 30m
Direct flights	Every day
Airports in Missouri	55 airports

The best one-way flight to Missouri from Indianapolis in the past 72 hours is $163. The best round-trip flight deal from Indianapolis to Missouri found on momondo in the last 72 hours is $422.

The fastest flight from Indianapolis to Missouri takes 1h 30m

Direct flights go from Indianapolis to Missouri every day.

There are 55 airports in Missouri. From Indianapolis there are direct flights to Kansas City (MCI).

Search flight deals

Frequently asked questions about flying from Indianapolis to Missouri

When did momondo last update prices for flights from Indianapolis Airport to Missouri?
Prices for flights from Indianapolis Airport to Missouri are refreshed on a daily basis.
How many operators does momondo search for flights from Indianapolis Airport to Missouri?
As of August 2026, there are 4 operators available to choose from for flights from Indianapolis Airport to Missouri.
How old do you have to be to fly from Indianapolis Airport to Missouri?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Indianapolis Airport to Missouri.
What documentation or ID do you need to fly to Missouri?
The travel and health documents required for your trip to Missouri can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Missouri. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Indianapolis to Missouri?
momondo data reveals that the most frequently booked plane model on the route from Indianapolis to Missouri is Boeing 737-800 Passenger/BBJ2 (winglets), representing 16.00% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 10.67%, Embraer 175 at 10.67%, and Boeing 737-800 at 9.33%.

Best airlines flying from Indianapolis to Missouri

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $72	Free Cancellation	Rating 5.6 2,686 reviews	Search Frontier flights
United Airlines	PriceFrom $228	Free Cancellation	Rating 7.4 10,105 reviews	Search United Airlines flights
American Airlines	PriceFrom $236	Free Cancellation	Rating 7.1 11,947 reviews	Search American Airlines flights
Southwest	PriceFrom $274	Free Cancellation	Rating 8.0 4,218 reviews	Search Southwest flights

Why use momondo?

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

Finding the right flight to Missouri from Indianapolis 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 Indianapolis to Missouri with flexible booking policies on momondo?

Flights from Indianapolis to Missouri with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Indianapolis to Missouri flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Missouri from Indianapolis are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.