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$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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — IND
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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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 June 12, 2025.

Round-trip from

$97
(American Airlines)

One-way from

$49
(Southwest)
From Louisville Intl to Indiana
Search Deals
One-way flight from Louisville Intl to Indiana
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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 June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/12. 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.
Mon 8/46:50 pmSDF - ORD
Nonstop1h 35mAmerican Airlines
Wed 8/273:13 pmORD - SDF
Nonstop1h 25mAmerican Airlines
Deal found 6/12$97
This Southwest deal was found by Cheapflights users on 6/10. 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 8/43:55 pmSDF - MDW
Nonstop1h 15mSouthwest
Wed 8/2710:05 amMDW - SDF
Nonstop1h 20mSouthwest
Deal found 6/10$97
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Mon 9/2910:55 amSDF - ORD
Nonstop1h 38mUnited Airlines
Mon 9/297:50 pmORD - SDF
Nonstop1h 40mUnited Airlines
Deal found 6/11$116
This Southwest deal was found by Cheapflights users on 6/11. 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.
Tue 9/25:30 amSDF - ORD
1 stop7h 20mSouthwest
Tue 9/97:30 amORD - SDF
1 stop6h 05mSouthwest
Deal found 6/11$117
This Mytrip deal was found by Cheapflights users on 6/10. 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 7/71:57 pmSDF - ORD
1 stop20h 41mSpirit Airlines
Thu 7/1011:21 amORD - SDF
1 stop20h 43mSpirit Airlines
Deal found 6/10$172
This Delta deal was found by Cheapflights users on 6/9. 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 8/3012:30 pmSDF - ORD
1 stop7h 49mDelta
Sat 9/65:30 pmORD - SDF
1 stop4h 30mDelta
Deal found 6/9$177
This Delta deal was found by Cheapflights users on 6/12. 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.
Tue 11/1110:15 amSDF - MDW
1 stop3h 17mDelta
Tue 11/115:25 pmMDW - SDF
1 stop5h 31mDelta
Deal found 6/12$177
This Mytrip deal was found by Cheapflights users on 6/11. 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.
Wed 7/169:46 amSDF - ORD
1 stop14h 27mMultiple Airlines
Sat 7/195:51 amORD - SDF
2 stops26h 13mMultiple Airlines
Deal found 6/11$232
This Mytrip deal was found by Cheapflights users on 6/11. 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.
Sun 7/205:43 pmSDF - MDW
1 stop15h 39mAllegiant Air
Wed 7/234:27 pmMDW - SDF
1 stop17h 17mAllegiant Air
Deal found 6/11$239
This Delta deal was found by Cheapflights users on 6/10. 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 6/256:00 amSDF - SBN
1 stop5h 07mDelta
Sun 6/292:16 pmSBN - SDF
1 stop5h 46mDelta
Deal found 6/10$284
This Mytrip deal was found by Cheapflights users on 6/10. 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.
Sat 9/69:06 amSDF - SBN
3 stops36h 28mMultiple Airlines
Mon 9/811:19 amSBN - SDF
1 stop8h 44mMultiple Airlines
Deal found 6/10$324

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 June 12, 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

Mon 8/4

6:50 pm-7:25 pm

Nonstop1h 35m

Chicago O'Hare Intl

Wed 8/27

3:13 pm-5:38 pm

Nonstop1h 25m

$97

LouisvilleChicago

SDF - MDW

SDFMDW

Louisville Intl

Mon 8/4

3:55 pm-4:10 pm

Nonstop1h 15m

Chicago Midway

Wed 8/27

10:05 am-12:25 pm

Nonstop1h 20m

$97

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

Mon 9/29

10:55 am-11:33 am

Nonstop1h 38m

Chicago O'Hare Intl

Mon 9/29

7:50 pm-10:30 pm

Nonstop1h 40m

$116

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

Tue 9/2

5:30 am-11:50 am

1 stop7h 20m

Chicago O'Hare Intl

Tue 9/9

7:30 am-2:35 pm

1 stop6h 05m

$117

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

Mon 7/7

1:57 pm-9:38 am

1 stop20h 41m

Chicago O'Hare Intl

Thu 7/10

11:21 am-9:04 am

1 stop20h 43m

$172

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

Sat 8/30

12:30 pm-7:19 pm

1 stop7h 49m

Chicago O'Hare Intl

Sat 9/6

5:30 pm-11:00 pm

1 stop4h 30m

$177

LouisvilleChicago

SDF - MDW

SDFMDW

Louisville Intl

Tue 11/11

10:15 am-12:32 pm

1 stop3h 17m

Chicago Midway

Tue 11/11

5:25 pm-11:56 pm

1 stop5h 31m

$177

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

Wed 7/16

9:46 am-11:13 pm

1 stop14h 27m

Chicago O'Hare Intl

Sat 7/19

10:00 am-8:48 pm

1 stop9h 48m

$230

LouisvilleChicago

SDF - MDW

SDFMDW

Louisville Intl

Sun 7/20

5:43 pm-8:22 am

1 stop15h 39m

Chicago Midway

Wed 7/23

4:27 pm-10:44 am

1 stop17h 17m

$239

LouisvilleSouth Bend

SDF - SBN

SDFSBN

Louisville Intl

Wed 6/25

6:00 am-11:07 am

1 stop5h 07m

South Bend/Michiana

Sun 6/29

2:16 pm-8:02 pm

1 stop5h 46m

$284

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 23 results
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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 June 12, 2025.

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

Rainfall in Indiana by month

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

In terms of precipitation, rainfall in Indiana ranges from 2.3 - 5.1 inches per month. May is typically the wettest month, when rainfall can reach 5.1 in. February is typically the driest time to visit Indiana when rainfall is around 2.3 in.

Temperature in Indiana by month

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

If weather is an important factor for your trip to Indiana, 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 75.2 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 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 June 12, 2025.
Read reviews from past customers who have flown Southwest, Delta and United Airlines from Louisville to Indiana. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,287 reviews

Entertainment

7.6

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,287 reviews
Southwest
8.0
Very good
4,287 reviews

Entertainment

7.6

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,950 reviews
Southwest
8.0
Very good
4,287 reviews

Entertainment

7.6

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,790 reviews
Southwest
8.0
Very good
4,287 reviews

Entertainment

7.6

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Allegiant Air
7.3
Good
725 reviews
Southwest
8.0
Very good
4,287 reviews

Entertainment

7.6

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,287 reviews

Entertainment

7.6

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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.

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

    One-way options have recently been found by users for as low as $49 on Southwest. Other airlines that offer cheap prices include United Airlines from $65 and Spirit Airlines from $82 one-way.

  • 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.

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

    Currently, August is the cheapest month in which you can book a flight from Louisville to Indiana (average of $297). Flying from Louisville to Indiana in March is currently the most expensive (average of $360). 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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