HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Indiana

$49+ Cheap flights from Louisville (SDF) 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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — IND
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Louisville 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 Louisville to Indiana

Keep the following information in mind while searching for Louisville to Indiana flight deals. Data was last updated November 6, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$97
(American Airlines)

One-way from

$49
(United Airlines)
Provider with most accurate pricing for Louisville Intl-Indianapolis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Indianapolis flights.
Search Deals
From Louisville Intl to Indiana
Search Deals
One-way flight from Louisville Intl to Indiana
Search Deals

Find flight deals from Louisville to Indiana

Cheapest flights from Louisville to Indiana
Explore the most affordable flight options available from Louisville to Indiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This American Airlines deal was found by Cheapflights users on 11/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:27 amSDF - ORD
Nonstop1h 39mAmerican Airlines
Thu 1/110:53 amORD - SDF
Nonstop1h 37mAmerican Airlines
Deal found 11/5$97
This American Airlines deal was found by Cheapflights users on 11/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:30 amSDF - ORD
Nonstop1h 44mAmerican Airlines
Tue 12/99:50 amORD - SDF
Nonstop1h 40mAmerican Airlines
Deal found 11/5$101
This American Airlines deal was found by Cheapflights users on 11/6. 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 12/248:05 amSDF - ORD
Nonstop1h 40mAmerican Airlines
Tue 12/302:49 pmORD - SDF
Nonstop1h 30mAmerican Airlines
Deal found 11/6$107
This United Airlines deal was found by Cheapflights users on 11/6. 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 12/31:50 pmSDF - ORD
Nonstop1h 38mUnited Airlines
Mon 12/85:54 pmORD - SDF
Nonstop1h 34mUnited Airlines
Deal found 11/6$129
This American Airlines deal was found by Cheapflights users on 11/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/187:55 amSDF - ORD
Nonstop1h 40mAmerican Airlines
Mon 12/228:53 pmORD - SDF
Nonstop1h 37mAmerican Airlines
Deal found 11/5$136
This Southwest deal was found by Cheapflights users on 11/6. 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.
Wed 12/31:50 pmSDF - MDW
Nonstop1h 15mSouthwest
Sat 12/69:45 amMDW - SDF
Nonstop1h 20mSouthwest
Deal found 11/6$136
This American Airlines deal was found by Cheapflights users on 11/6. 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 12/36:30 amSDF - ORD
Nonstop1h 44mAmerican Airlines
Sat 12/63:20 pmORD - SDF
Nonstop1h 31mAmerican Airlines
Deal found 11/6$144
This Southwest deal was found by Cheapflights users on 11/5. 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.
Sat 12/67:10 amSDF - MDW
Nonstop1h 20mSouthwest
Tue 12/98:50 pmMDW - SDF
Nonstop1h 15mSouthwest
Deal found 11/5$144
This American Airlines deal was found by Cheapflights users on 11/6. 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 12/36:30 amSDF - ORD
Nonstop1h 44mAmerican Airlines
Mon 12/87:26 pmORD - SDF
Nonstop1h 34mAmerican Airlines
Deal found 11/6$145
This Southwest deal was found by Cheapflights users on 11/5. 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.
Wed 12/176:45 amSDF - MDW
Nonstop1h 15mSouthwest
Thu 12/185:15 pmMDW - SDF
1 stop6h 00mSouthwest
Deal found 11/5$154
This Delta deal was found by Cheapflights users on 11/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:16 pmSDF - ORD
1 stop5h 27mDelta
Tue 12/92:30 pmORD - SDF
1 stop5h 43mDelta
Deal found 11/5$157
This Delta deal was found by Cheapflights users on 11/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/42:29 pmSDF - MDW
1 stop4h 31mDelta
Fri 12/51:14 pmMDW - SDF
1 stop3h 22mDelta
Deal found 11/5$157

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville 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 November 6, 2025.
Use the filters below to find and compare flights from Louisville to Indiana that are best for you.

Fly from

Louisville

Fly to

Indiana

Route

Depart

Return

Price

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

Wed 1/14

8:29 am-9:13 am

Nonstop1h 44m

Chicago O'Hare Intl

Sat 1/17

5:50 pm-8:28 pm

Nonstop1h 38m

$99

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

Mon 12/15

9:00 am-9:40 am

Nonstop1h 40m

Chicago O'Hare Intl

Mon 12/15

7:55 pm-10:29 pm

Nonstop1h 34m

$101

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

Sat 12/13

7:00 am-7:40 am

Nonstop1h 40m

Chicago O'Hare Intl

Mon 12/15

7:55 pm-10:29 pm

Nonstop1h 34m

$101

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

Sat 12/6

9:00 am-9:40 am

Nonstop1h 40m

Chicago O'Hare Intl

Tue 12/9

5:54 pm-8:28 pm

Nonstop1h 34m

$101

LouisvilleChicago

SDF - MDW

SDFMDW

Louisville Intl

Wed 1/14

11:50 am-6:50 pm

2 stops8h 00m

Chicago Midway

Sat 1/17

9:55 am-12:10 pm

Nonstop1h 15m

$114

LouisvilleChicago

SDF - MDW

SDFMDW

Louisville Intl

Wed 12/3

1:50 pm-2:05 pm

Nonstop1h 15m

Chicago Midway

Sat 12/6

9:45 am-12:05 pm

Nonstop1h 20m

$136

LouisvilleChicago

SDF - MDW

SDFMDW

Louisville Intl

Thu 1/1

7:05 pm-7:20 pm

Nonstop1h 15m

Chicago Midway

Mon 1/5

5:15 pm-12:15 am

1 stop6h 00m

$144

LouisvilleChicago

SDF - MDW

SDFMDW

Louisville Intl

Sat 12/6

7:10 am-7:30 am

Nonstop1h 20m

Chicago Midway

Tue 12/9

12:25 pm-5:10 pm

1 stop3h 45m

$154

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

Fri 12/12

7:59 pm-12:01 am

1 stop5h 02m

Chicago O'Hare Intl

Sun 12/14

5:59 pm-11:59 pm

1 stop5h 00m

$157

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

Thu 12/4

7:59 pm-12:01 am

1 stop5h 02m

Chicago O'Hare Intl

Sun 12/7

6:00 am-11:57 am

1 stop4h 57m

$157

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 49 results
1
2
3
...
5

Best time to book a flight from Louisville to Indiana

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

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

Find hourly flight availability from Louisville 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 November 6, 2025.

It’s typically best to fly out from Louisville to Indiana in the afternoon. Doing so could potentially save you 60% on the flight price compared to flying in the evening, which is usually more expensive.

Related info for your journey

Find useful and relevant information for your journey from Louisville to Indiana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Louisville to Indiana?

    If you book a flight to Indiana from Louisville, you will be flying from Louisville Intl, which is the city’s only airport. Louisville Intl (SDF) is located 5.3 mi from the center of Louisville.

  • How long is the flight from Louisville to Indiana?

    United Airlines, Southwest, and Delta can get you from Louisville to Indiana in just under 1h 44m. Your travel time can differ by up to 6h 16m. Louisville and Indiana are separated by a distance of 287 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Louisville to Indiana?

    The most popular route from Louisville to Indiana is Louisville Intl - Chicago O'Hare Intl. You may also consider Louisville Intl - Chicago Midway or Louisville Intl - South Bend/Michiana.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Louisville 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Louisville to Indiana

See prices for flight routes from nearby airports that may be better suited for you.
Cincinnati to LaGuardia flights
Cincinnati to Orlando flights
Cincinnati to Newark flights
Nashville to John F Kennedy Intl flights
Cincinnati to John F Kennedy Intl flights
Cincinnati to Fort Lauderdale flights
Cincinnati to Las Vegas flights
Nashville to LaGuardia flights
Cincinnati to Tampa flights
Nashville to Newark flights
Cincinnati to Miami flights
Cincinnati to Dallas/Fort Worth flights
Cincinnati to Denver flights
Nashville to Orlando flights
Cincinnati to Sky Harbor Intl flights
Cincinnati to Fort Myers flights
Cincinnati to Hobby flights
Nashville to Los Angeles flights
Louisville to LaGuardia flights
Nashville to Las Vegas flights
Nashville to Denver flights
Cincinnati to Los Angeles flights
Cincinnati to Boston flights
Cincinnati to George Bush Intcntl flights
Nashville to Fort Lauderdale flights
Knoxville to LaGuardia flights
Nashville to Dallas/Fort Worth flights
Louisville to Orlando flights
Nashville to Seattle flights
Nashville to Miami flights
Nashville to Sky Harbor Intl flights
Cincinnati to Atlanta flights
Louisville to John F Kennedy Intl flights
Louisville to Dallas/Fort Worth flights
Cincinnati to Seattle flights
Louisville to Newark flights
Knoxville to O'Hare Intl flights
Nashville to O'Hare Intl flights
Louisville to Miami flights
Cincinnati to Orlando Sanford Intl flights
Nashville to Hobby flights
Nashville to Raleigh flights
Cincinnati to O'Hare Intl flights
Louisville to Las Vegas flights
Nashville to Reagan-National flights
Nashville to Baltimore flights
Lexington to LaGuardia flights
Knoxville to John F Kennedy Intl flights
Nashville to Philadelphia flights
Nashville to Dulles Intl flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.