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$49+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
IND — STL
Jun 21 — Jun 281
Sat 6/21
Sat 6/28
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 June 16, 2025.

Round-trip from

$97
(Southwest)

One-way from

$49
(Southwest)

Popular in

February

Cheapest in

July

Average price

$352

Good round-trip deal

$293 or less

Good one-way deal

$268 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. 15% potential increase in price ($67 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 16, 2025.

This Southwest deal was found by Cheapflights users on 6/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/75:10 pmMDW - STL
1 stop3h 35mSouthwest
Mon 8/116:50 pmSTL - MDW
1 stop4h 00mSouthwest
Deal found 6/16$97
This Southwest deal was found by Cheapflights users on 6/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/71:50 pmORD - STL
1 stop5h 45mSouthwest
Mon 8/115:10 amSTL - ORD
1 stop5h 35mSouthwest
Deal found 6/16$97
This American Airlines deal was found by Cheapflights users on 6/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/62:07 pmORD - STL
Nonstop1h 17mAmerican Airlines
Tue 9/97:23 amSTL - ORD
Nonstop1h 22mAmerican Airlines
Deal found 6/16$121
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Thu 8/711:01 amORD - STL
Nonstop1h 26mUnited Airlines
Mon 8/115:30 pmSTL - ORD
Nonstop1h 25mUnited Airlines
Deal found 6/14$137
This Southwest deal was found by Cheapflights users on 6/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1510:10 amIND - MCI
Nonstop1h 35mSouthwest
Mon 10/206:20 pmMCI - IND
1 stop4h 15mSouthwest
Deal found 6/13$147
This United Airlines deal was found by Cheapflights users on 6/15. 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.
Thu 8/76:00 amIND - MCI
1 stop4h 13mUnited Airlines
Mon 8/116:27 pmMCI - IND
1 stop4h 16mUnited Airlines
Deal found 6/15$157
This Priceline deal was found by Cheapflights users on 6/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/286:20 amMDW - STL
1 stop7h 47mFrontier
Sun 6/292:36 pmSTL - MDW
1 stop8h 42mFrontier
Deal found 6/14$160
This American Airlines deal was found by Cheapflights users on 6/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/68:08 amIND - MCI
1 stop7h 12mAmerican Airlines
Sat 8/97:00 amMCI - IND
1 stop6h 18mAmerican Airlines
Deal found 6/16$165
This Jettzy deal was found by Cheapflights users on 6/14. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/298:15 amORD - STL
1 stop3h 55mSouthern / Mokulele
Tue 8/59:20 amSTL - ORD
1 stop22h 17mSouthern / Mokulele
Deal found 6/14$166
This Delta deal was found by Cheapflights users on 6/15. 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.
Wed 8/65:56 pmIND - MCI
1 stop3h 45mDelta
Mon 8/115:45 pmMCI - IND
1 stop5h 17mDelta
Deal found 6/15$167
This Delta deal was found by Cheapflights users on 6/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/206:45 pmMDW - STL
1 stop4h 17mDelta
Sat 10/43:30 pmSTL - MDW
1 stop6h 14mDelta
Deal found 6/16$177
This Delta deal was found by Cheapflights users on 6/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/207:00 amORD - STL
1 stop6h 20mDelta
Sat 10/44:45 pmSTL - ORD
1 stop5h 07mDelta
Deal found 6/16$177

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 June 16, 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 8/7

5:10 pm-8:45 pm

1 stop3h 35m

Lambert-St Louis

Mon 8/11

6:50 pm-10:50 pm

1 stop4h 00m

$97

ChicagoSt. Louis

ORD - STL

ORDSTL

Chicago O'Hare Intl

Thu 8/7

1:50 pm-7:35 pm

1 stop5h 45m

Lambert-St Louis

Mon 8/11

5:10 am-10:45 am

1 stop5h 35m

$97

ChicagoSt. Louis

ORD - STL

ORDSTL

Chicago O'Hare Intl

Sat 9/6

2:07 pm-3:24 pm

Nonstop1h 17m

Lambert-St Louis

Tue 9/9

7:23 am-8:45 am

Nonstop1h 22m

$121

ChicagoSt. Louis

ORD - STL

ORDSTL

Chicago O'Hare Intl

Thu 8/7

11:01 am-12:27 pm

Nonstop1h 26m

Lambert-St Louis

Mon 8/11

5:30 pm-6:55 pm

Nonstop1h 25m

$137

IndianapolisKansas City

IND - MCI

INDMCI

Indianapolis

Wed 10/15

10:10 am-10:45 am

Nonstop1h 35m

Kansas City

Mon 10/20

6:20 pm-11:35 pm

1 stop4h 15m

$147

IndianapolisKansas City

IND - MCI

INDMCI

Indianapolis

Thu 8/7

6:00 am-9:13 am

1 stop4h 13m

Kansas City

Mon 8/11

6:27 pm-11:43 pm

1 stop4h 16m

$157

ChicagoSt. Louis

MDW - STL

MDWSTL

Chicago Midway

Sat 6/28

6:20 am-2:07 pm

1 stop7h 47m

Lambert-St Louis

Sun 6/29

2:36 pm-11:18 pm

1 stop8h 42m

$160

IndianapolisKansas City

IND - MCI

INDMCI

Indianapolis

Wed 8/6

8:08 am-2:20 pm

1 stop7h 12m

Kansas City

Sat 8/9

7:00 am-2:18 pm

1 stop6h 18m

$165

ChicagoSt. Louis

ORD - STL

ORDSTL

Chicago O'Hare Intl

Tue 7/29

8:15 am-12:10 pm

1 stop3h 55m

Lambert-St Louis

Tue 8/5

9:20 am-7:37 am

1 stop22h 17m

$166

IndianapolisKansas City

IND - MCI

INDMCI

Indianapolis

Wed 8/6

5:56 pm-8:41 pm

1 stop3h 45m

Kansas City

Mon 8/11

5:45 pm-12:02 am

1 stop5h 17m

$167

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

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 June 16, 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.

Rainfall in Missouri by month

Plan your trip to Missouri by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Missouri ranges from 1.1 - 5.2 inches per month. May is typically the wettest month, when rainfall can reach 5.2 in. January is typically the driest time to visit Missouri when rainfall is around 1.1 in.

Temperature in Missouri by month

Plan your trip to Missouri by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Missouri, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

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 June 16, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Indiana to Missouri to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,278 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,963 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,801 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Allegiant Air
7.3
Good
722 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

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

    To fly one-way, consider booking your trip with Southwest, which is currently one of the cheapest options available, starting at $49. United Airlines flights start at $62 while deals on Frontier start at $80 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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Los Angeles to John F Kennedy Intl flights
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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 June 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$198Average$329FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$198Average$342FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$201Average$379FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$256Average$347FlexibilityNo cancel feeOn-time63%

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