$34+ 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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — IND
Nov 21 — Nov 281
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Kentucky to Indiana with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.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 October 22, 2025.
Most accurate provider | Mytrip 3 stars |
|---|---|
Most trusted provider | Mytrip 3 stars |
Round-trip from | $73 (Frontier) |
One-way from | $34 (Southwest) |
Find flight deals from Kentucky to Indiana
Cheapest flights from Kentucky to IndianaExplore 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 October 22, 2025.
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 October 22, 2025.
This Frontier deal was found by Cheapflights users on 10/21. 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.
Thu 11/138:49 pmBNA - ORD
Nonstop1h 48mFrontier
Sun 11/166:10 pmORD - BNA
Nonstop1h 48mFrontier
Deal found 10/21![Frontier logo]()
$73
This Frontier deal was found by Cheapflights users on 10/21. 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.
Thu 11/68:49 pmBNA - ORD
Nonstop1h 48mFrontier
Mon 11/106:20 amORD - BNA
Nonstop1h 36mFrontier
Deal found 10/21![Frontier logo]()
$78
This Priceline deal was found by Cheapflights users on 10/20. 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 10/249:59 pmBNA - ORD
Nonstop1h 45mFrontier
Mon 10/277:25 pmORD - BNA
Nonstop1h 44mFrontier
Deal found 10/20![Frontier logo]()
$82
This Mytrip deal was found by Cheapflights users on 10/21. 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.
Mon 10/279:59 pmBNA - ORD
Nonstop1h 45mMultiple Airlines
Thu 10/301:26 pmORD - BNA
Nonstop1h 44mMultiple Airlines
Deal found 10/21![Multiple Airlines logo]()
$88
This Priceline deal was found by Cheapflights users on 10/21. 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.
Mon 11/108:51 amBNA - ORD
Nonstop1h 51mFrontier
Thu 11/136:06 pmORD - BNA
Nonstop1h 48mFrontier
Deal found 10/21![Frontier logo]()
$89
This Priceline deal was found by Cheapflights users on 10/21. 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.
Thu 11/68:49 pmBNA - ORD
Nonstop1h 48mFrontier
Sun 11/96:10 pmORD - BNA
Nonstop1h 48mFrontier
Deal found 10/21![Frontier logo]()
$98
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/277:00 amSDF - ORD
Nonstop1h 40mUnited Airlines
Thu 11/271:55 pmORD - SDF
Nonstop1h 32mUnited Airlines
Deal found 10/21![United Airlines logo]()
$101
This Kiwi.com deal was found by Cheapflights users on 10/20. 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 11/77:18 pmBNA - ORD
1 stop23h 16mMultiple Airlines
Sun 11/96:10 pmORD - BNA
Nonstop1h 48mMultiple Airlines
Deal found 10/20![Multiple Airlines logo]()
$101
This Southwest deal was found by Cheapflights users on 10/20. 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 12/248:10 amBNA - MDW
Nonstop1h 45mSouthwest
Thu 12/258:50 amMDW - BNA
Nonstop1h 30mSouthwest
Deal found 10/20![Southwest logo]()
$102
This Priceline deal was found by Cheapflights users on 10/20. 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 10/249:59 pmBNA - ORD
Nonstop1h 45mFrontier
Sun 10/2612:41 pmORD - BNA
Nonstop1h 36mFrontier
Deal found 10/20![Frontier logo]()
$103
This Cheapflightsfares deal was found by Cheapflights users on 10/19. 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 11/2112:45 pmTYS - MDW
Nonstop1h 36mAllegiant Air
Mon 11/242:11 pmMDW - TYS
Nonstop1h 25mAllegiant Air
Deal found 10/19![Allegiant Air logo]()
$115
This United Airlines deal was found by Cheapflights users on 10/22. 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 12/65:57 pmSDF - ORD
Nonstop1h 53mUnited Airlines
Sun 12/77:55 pmORD - SDF
Nonstop1h 34mUnited Airlines
Deal found 10/22![United Airlines logo]()
$127
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 October 22, 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
LouisvilleChicago
SDF - ORD
SDFORD
Louisville Intl
Thu 11/27
7:00 am-7:40 am
Nonstop1h 40m
Chicago O'Hare Intl
Thu 11/27
1:55 pm-4:27 pm
Nonstop1h 32m
$101
NashvilleChicago
BNA - ORD
BNAORD
Nashville Intl
Thu 11/13
8:49 pm-10:37 pm
Nonstop1h 48m
Chicago O'Hare Intl
Sat 11/15
7:15 am-2:47 pm
1 stop7h 32m
$106
NashvilleChicago
BNA - ORD
BNAORD
Nashville Intl
Thu 11/6
3:42 pm-12:15 am
1 stop8h 33m
Chicago O'Hare Intl
Mon 11/10
6:20 am-7:56 am
Nonstop1h 36m
$106
NashvilleChicago
BNA - ORD
BNAORD
Nashville Intl
Wed 12/3
11:19 am-1:15 pm
Nonstop1h 56m
Chicago O'Hare Intl
Sat 12/6
7:35 pm-9:24 pm
Nonstop1h 49m
$109
NashvilleChicago
BNA - MDW
BNAMDW
Nashville Intl
Wed 12/24
2:40 pm-7:20 pm
1 stop4h 40m
Chicago Midway
Thu 12/25
8:50 am-10:20 am
Nonstop1h 30m
$111
KnoxvilleChicago
TYS - MDW
TYSMDW
Knoxville McGhee Tyson
Fri 11/21
12:45 pm-1:21 pm
Nonstop1h 36m
Chicago Midway
Mon 11/24
2:11 pm-4:36 pm
Nonstop1h 25m
$115
LouisvilleChicago
SDF - ORD
SDFORD
Louisville Intl
Sat 12/13
5:57 pm-6:50 pm
Nonstop1h 53m
Chicago O'Hare Intl
Mon 12/15
7:55 pm-10:29 pm
Nonstop1h 34m
$127
LouisvilleChicago
SDF - ORD
SDFORD
Louisville Intl
Sat 12/6
7:00 am-7:40 am
Nonstop1h 40m
Chicago O'Hare Intl
Mon 12/8
7:55 pm-10:29 pm
Nonstop1h 34m
$127
LouisvilleChicago
SDF - MDW
SDFMDW
Louisville Intl
Sat 1/17
6:30 am-6:55 am
Nonstop1h 25m
Chicago Midway
Tue 1/20
10:05 am-4:50 pm
1 stop5h 45m
$132
NashvilleChicago
BNA - ORD
BNAORD
Nashville Intl
Fri 2/27
4:48 pm-6:55 pm
Nonstop2h 07m
Chicago O'Hare Intl
Mon 3/2
8:05 pm-9:53 pm
Nonstop1h 48m
$143
Showing 1-10 of 60 results
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 October 22, 2025.
When flying from Kentucky to Indiana, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 61% versus a flight in the evening.