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$39+ Cheap flights from Kentucky 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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — IND
Aug 22 — Aug 291
Fri 8/22
Fri 8/29
1 adult, Economy
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Cheap flight deals from Kentucky to Indiana

Keep the following information in mind while searching for Kentucky to Indiana flight deals. Data was last updated August 17, 2025.

Round-trip from

$77
(Southwest)

One-way from

$39
(United Airlines)
From Kentucky to Indiana
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One-way flight from Kentucky to Indiana
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Find flight deals from Kentucky to Indiana

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

This Southwest deal was found by Cheapflights users on 8/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/135:00 pmBNA - MDW
Nonstop1h 35mSouthwest
Sat 9/272:50 pmMDW - BNA
Nonstop1h 25mSouthwest
Deal found 8/14$77
This Cheapflightsfares deal was found by Cheapflights users on 8/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/193:21 pmBNA - ORD
Nonstop2h 05mFrontier
Mon 9/2212:53 pmORD - BNA
Nonstop1h 43mFrontier
Deal found 8/15$77
This Priceline deal was found by Cheapflights users on 8/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/33:21 pmBNA - ORD
Nonstop2h 05mMultiple Airlines
Sun 10/51:26 pmORD - BNA
Nonstop1h 44mMultiple Airlines
Deal found 8/15$79
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/43:21 pmBNA - ORD
Nonstop2h 05mFrontier
Fri 9/512:53 pmORD - BNA
Nonstop1h 43mFrontier
Deal found 8/16$80
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/98:59 pmBNA - ORD
Nonstop1h 47mMultiple Airlines
Fri 10/177:20 pmORD - BNA
Nonstop1h 44mMultiple Airlines
Deal found 8/16$81
This Cheapflightsfares deal was found by Cheapflights users on 8/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/126:24 pmTYS - MDW
Nonstop1h 36mAllegiant Air
Mon 9/157:50 pmMDW - TYS
Nonstop1h 31mAllegiant Air
Deal found 8/17$82
This Frontier deal was found by Cheapflights users on 8/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/319:54 pmBNA - ORD
Nonstop2h 01mFrontier
Thu 9/412:53 pmORD - BNA
Nonstop1h 43mFrontier
Deal found 8/16$82
This Frontier deal was found by Cheapflights users on 8/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/33:21 pmBNA - ORD
Nonstop2h 05mFrontier
Mon 10/612:53 pmORD - BNA
Nonstop1h 43mFrontier
Deal found 8/15$84
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/103:31 pmBNA - ORD
Nonstop1h 50mSpirit Airlines
Thu 10/161:26 pmORD - BNA
Nonstop1h 44mSpirit Airlines
Deal found 8/16$86
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/139:56 pmBNA - ORD
Nonstop1h 45mFrontier
Fri 10/177:20 pmORD - BNA
Nonstop1h 44mFrontier
Deal found 8/16$87
This Frontier deal was found by Cheapflights users on 8/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/193:21 pmBNA - ORD
Nonstop2h 05mFrontier
Sun 9/2112:53 pmORD - BNA
Nonstop1h 43mFrontier
Deal found 8/15$88
This FlightHub deal was found by Cheapflights users on 8/15. 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.
Thu 9/183:21 pmBNA - ORD
Nonstop2h 05mFrontier
Sun 9/2112:53 pmORD - BNA
Nonstop1h 43mFrontier
Deal found 8/15$89

Cheapflights Fare Finder

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

Fly from

Kentucky

Fly to

Indiana

Route

Depart

Return

Price

NashvilleChicago

BNA - MDW

BNAMDW

Nashville Intl

Sat 9/13

5:00 pm-6:35 pm

Nonstop1h 35m

Chicago Midway

Sat 9/27

2:50 pm-4:15 pm

Nonstop1h 25m

$77

NashvilleChicago

BNA - ORD

BNAORD

Nashville Intl

Fri 10/31

3:31 pm-5:21 pm

Nonstop1h 50m

Chicago O'Hare Intl

Sun 11/2

6:06 pm-7:54 pm

Nonstop1h 48m

$77

NashvilleChicago

BNA - ORD

BNAORD

Nashville Intl

Thu 9/4

3:21 pm-5:26 pm

Nonstop2h 05m

Chicago O'Hare Intl

Thu 9/11

12:53 pm-2:36 pm

Nonstop1h 43m

$77

NashvilleChicago

BNA - ORD

BNAORD

Nashville Intl

Fri 10/17

3:38 pm-5:38 pm

Nonstop2h 00m

Chicago O'Hare Intl

Sun 10/19

11:52 am-10:17 pm

1 stop10h 25m

$77

NashvilleChicago

BNA - ORD

BNAORD

Nashville Intl

Sat 9/13

2:35 pm-4:25 pm

Nonstop1h 50m

Chicago O'Hare Intl

Sat 9/27

2:55 pm-4:30 pm

Nonstop1h 35m

$77

NashvilleChicago

BNA - ORD

BNAORD

Nashville Intl

Fri 9/19

3:21 pm-5:26 pm

Nonstop2h 05m

Chicago O'Hare Intl

Mon 9/22

12:53 pm-2:36 pm

Nonstop1h 43m

$77

NashvilleChicago

BNA - ORD

BNAORD

Nashville Intl

Fri 10/10

9:59 pm-11:44 pm

Nonstop1h 45m

Chicago O'Hare Intl

Fri 10/17

7:20 pm-9:04 pm

Nonstop1h 44m

$78

NashvilleChicago

BNA - ORD

BNAORD

Nashville Intl

Fri 10/3

3:21 pm-5:26 pm

Nonstop2h 05m

Chicago O'Hare Intl

Sun 10/5

1:26 pm-3:10 pm

Nonstop1h 44m

$79

NashvilleChicago

BNA - ORD

BNAORD

Nashville Intl

Fri 10/3

3:21 pm-5:26 pm

Nonstop2h 05m

Chicago O'Hare Intl

Mon 10/6

6:26 pm-8:08 pm

Nonstop1h 42m

$79

NashvilleChicago

BNA - ORD

BNAORD

Nashville Intl

Fri 9/12

3:21 pm-5:26 pm

Nonstop2h 05m

Chicago O'Hare Intl

Mon 9/15

12:53 pm-2:36 pm

Nonstop1h 43m

$80

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

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

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

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

Find hourly flight availability from Kentucky 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 17, 2025.

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

Related info for your journey

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

    The cheapest airlines for a one-way flight from Kentucky to Indiana are United Airlines ($39), Southwest ($39), and American Airlines ($46).

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Kentucky to Indiana (average of $297). Flying from Kentucky 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 Kentucky to Indiana

See prices for flight routes from nearby airports that may be better suited for you.
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