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$46+ Cheap flights from Missouri to Indiana

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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
STL — IND
Aug 12 — Aug 191
Tue 8/12
Tue 8/19
1 adult, Economy
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Cheap flight deals from Missouri to Indiana

Keep the following information in mind while searching for Missouri to Indiana flight deals. Data was last updated August 7, 2025.

Round-trip from

$85
(Southwest)

One-way from

$46
(United Airlines)

Popular in

March

Cheapest in

August

Average price

$278

Good round-trip deal

$177 or less
From Missouri to Indiana
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One-way flight from Missouri to Indiana
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Highest demand for flights based on searches. 13% potential increase in price ($53 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($14 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 Missouri to Indiana.
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Find flight deals from Missouri to Indiana

Cheapest flights from Missouri to Indiana
Explore the most affordable flight options available from Missouri to Indiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 7, 2025.

This Southwest deal was found by Cheapflights users on 8/6. 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.
Sat 9/66:00 pmSTL - MDW
Nonstop1h 05mSouthwest
Mon 9/82:35 pmMDW - STL
Nonstop1h 10mSouthwest
Deal found 8/6$85
This Southwest deal was found by Cheapflights users on 8/6. 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.
Sat 9/61:45 pmSTL - MDW
Nonstop1h 05mSouthwest
Sat 9/63:55 pmMDW - STL
Nonstop1h 15mSouthwest
Deal found 8/6$91
This United Airlines deal was found by Cheapflights users on 8/6. 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 9/36:35 amSTL - ORD
Nonstop1h 30mUnited Airlines
Sat 9/612:55 pmORD - STL
Nonstop1h 24mUnited Airlines
Deal found 8/6$91
This American Airlines deal was found by Cheapflights users on 8/6. 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 9/37:23 amSTL - ORD
Nonstop1h 22mAmerican Airlines
Wed 9/108:31 pmORD - STL
Nonstop1h 22mAmerican Airlines
Deal found 8/6$92
This American Airlines deal was found by Cheapflights users on 8/4. 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 9/107:23 amSTL - ORD
Nonstop1h 22mAmerican Airlines
Wed 9/108:31 pmORD - STL
Nonstop1h 22mAmerican Airlines
Deal found 8/4$94
This Southwest deal was found by Cheapflights users on 8/6. 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.
Sat 9/66:00 pmSTL - MDW
Nonstop1h 05mSouthwest
Sun 9/77:25 amMDW - STL
Nonstop1h 10mSouthwest
Deal found 8/6$97
This American Airlines deal was found by Cheapflights users on 8/6. 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 8/267:23 amSTL - ORD
Nonstop1h 25mAmerican Airlines
Wed 8/275:05 pmORD - STL
Nonstop1h 18mAmerican Airlines
Deal found 8/6$98
This Southwest deal was found by Cheapflights users on 8/5. 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.
Mon 8/255:25 amSTL - MDW
Nonstop1h 10mSouthwest
Wed 8/275:40 pmMDW - STL
Nonstop1h 15mSouthwest
Deal found 8/5$103
This Southwest deal was found by Cheapflights users on 8/5. 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.
Sun 9/217:30 amSTL - MDW
Nonstop1h 10mSouthwest
Wed 9/2411:25 amMDW - STL
Nonstop1h 10mSouthwest
Deal found 8/5$109
This Southwest deal was found by Cheapflights users on 8/6. 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.
Mon 9/227:20 pmSTL - MDW
Nonstop1h 05mSouthwest
Fri 9/267:20 amMDW - STL
Nonstop1h 10mSouthwest
Deal found 8/6$115
This United Airlines deal was found by Cheapflights users on 8/6. 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 9/177:04 pmSTL - ORD
Nonstop1h 32mUnited Airlines
Sun 9/2112:55 pmORD - STL
Nonstop1h 24mUnited Airlines
Deal found 8/6$115
This American Airlines deal was found by Cheapflights users on 8/6. 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 9/69:56 amSTL - ORD
Nonstop1h 24mAmerican Airlines
Mon 9/86:59 pmORD - STL
Nonstop1h 26mAmerican Airlines
Deal found 8/6$116

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri to Indiana 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 7, 2025.
Use the filters below to find and compare flights from Missouri to Indiana that are best for you.

Fly from

Missouri

Fly to

Indiana

Route

Depart

Return

Price

St. LouisChicago

STL - MDW

STLMDW

Lambert-St Louis

Sat 9/6

6:00 pm-7:05 pm

Nonstop1h 05m

Chicago Midway

Mon 9/8

2:35 pm-3:45 pm

Nonstop1h 10m

$85

St. LouisChicago

STL - ORD

STLORD

Lambert-St Louis

Wed 9/3

6:35 am-8:05 am

Nonstop1h 30m

Chicago O'Hare Intl

Sat 9/6

12:55 pm-2:19 pm

Nonstop1h 24m

$91

St. LouisChicago

STL - MDW

STLMDW

Lambert-St Louis

Sat 9/6

1:45 pm-2:50 pm

Nonstop1h 05m

Chicago Midway

Sat 9/6

3:55 pm-5:10 pm

Nonstop1h 15m

$91

St. LouisChicago

STL - ORD

STLORD

Lambert-St Louis

Wed 9/3

7:23 am-8:45 am

Nonstop1h 22m

Chicago O'Hare Intl

Wed 9/10

8:31 pm-9:53 pm

Nonstop1h 22m

$92

St. LouisChicago

STL - ORD

STLORD

Lambert-St Louis

Wed 9/10

7:23 am-8:45 am

Nonstop1h 22m

Chicago O'Hare Intl

Wed 9/10

8:31 pm-9:53 pm

Nonstop1h 22m

$94

St. LouisChicago

STL - MDW

STLMDW

Lambert-St Louis

Sat 9/6

6:00 pm-7:05 pm

Nonstop1h 05m

Chicago Midway

Sun 9/7

7:25 am-8:35 am

Nonstop1h 10m

$97

St. LouisChicago

STL - ORD

STLORD

Lambert-St Louis

Tue 8/26

7:23 am-8:48 am

Nonstop1h 25m

Chicago O'Hare Intl

Wed 8/27

5:05 pm-6:23 pm

Nonstop1h 18m

$98

St. LouisChicago

STL - MDW

STLMDW

Lambert-St Louis

Mon 8/25

5:25 am-6:35 am

Nonstop1h 10m

Chicago Midway

Wed 8/27

5:40 pm-6:55 pm

Nonstop1h 15m

$103

St. LouisChicago

STL - MDW

STLMDW

Lambert-St Louis

Sun 9/21

7:30 am-8:40 am

Nonstop1h 10m

Chicago Midway

Wed 9/24

11:25 am-12:35 pm

Nonstop1h 10m

$109

St. LouisChicago

STL - ORD

STLORD

Lambert-St Louis

Wed 9/17

7:04 pm-8:36 pm

Nonstop1h 32m

Chicago O'Hare Intl

Sun 9/21

12:55 pm-2:19 pm

Nonstop1h 24m

$115

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/7

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

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

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

Currently, August is the cheapest month in which you can book a flight from Missouri to Indiana (average of $297). Flying from Missouri to Indiana in March is currently the most expensive (average of $361). 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 MO to IN?

Find hourly flight availability from Missouri to Indiana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 7, 2025.

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

Reviews of airlines servicing Indiana

Get insights into the airlines that provide service to Indiana. 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 Indiana. Reviews last updated August 7, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta from Missouri to Indiana by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.1

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.1

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Southwest
8.0
Very good
4,247 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.1

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Delta
8.0
Very good
7,987 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.1

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
United Airlines
7.4
Good
8,916 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.1

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.1

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

Related info for your journey

Find useful and relevant information for your journey from Missouri to Indiana. 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 Missouri to Indiana one-way?

    One-way options have recently been found by users for as low as $46 on United Airlines. Other airlines that offer cheap prices include American Airlines from $47 and Southwest from $52 one-way.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Missouri to Indiana (average of $297). Flying from Missouri to Indiana in March is currently the most expensive (average of $361). 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 Missouri to Indiana

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

Discover the top 4 airlines that operate flights from Missouri to Indiana. 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 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$198Average$412FlexibilityNo cancel feeOn-time69%
DeltaCheapest$199Average$297FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$199Average$348FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$229Average$356FlexibilityNo cancel feeOn-time63%

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