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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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — IND
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$157
(United Airlines)

One-way from

$49
(United Airlines)
Provider with most accurate pricing for Louisville Intl-Indianapolis flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-Indianapolis flights.
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From Louisville Intl to Indiana
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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 March 28, 2025.

This United Airlines deal was found by Cheapflights users on 3/25. 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 4/237:29 amSDF - ORD
Nonstop1h 36mUnited Airlines
Wed 4/308:00 pmORD - SDF
Nonstop1h 30mUnited Airlines
Deal found 3/25$157
This Southwest deal was found by Cheapflights users on 3/27. 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 5/173:45 pmSDF - ORD
1 stop7h 15mSouthwest
Tue 5/207:30 amORD - SDF
1 stop7h 55mSouthwest
Deal found 3/27$162
This American Airlines deal was found by Cheapflights users on 3/26. 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.
Fri 4/188:57 pmSDF - ORD
Nonstop1h 33mAmerican Airlines
Sun 4/202:21 pmORD - SDF
Nonstop1h 23mAmerican Airlines
Deal found 3/26$171
This Delta deal was found by Cheapflights users on 3/26. 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 4/176:10 amSDF - ORD
1 stop6h 19mDelta
Tue 4/225:34 pmORD - SDF
1 stop4h 15mDelta
Deal found 3/26$177
This Delta deal was found by Cheapflights users on 3/27. 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 4/171:18 pmSDF - MDW
1 stop6h 02mDelta
Mon 4/213:02 pmMDW - SDF
1 stop5h 32mDelta
Deal found 3/27$177
This Southwest deal was found by Cheapflights users on 3/27. 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 5/174:35 pmSDF - MDW
1 stop4h 50mSouthwest
Tue 5/2010:00 amMDW - SDF
2 stops7h 45mSouthwest
Deal found 3/27$197
This Mytrip deal was found by Cheapflights users on 3/27. 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 4/279:18 pmSDF - SBN
1 stop11h 16mAllegiant Air
Sat 5/311:11 amSBN - SDF
1 stop21h 04mAllegiant Air
Deal found 3/27$201
This Mytrip deal was found by Cheapflights users on 3/25. 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 4/235:45 amSDF - ORD
1 stop19h 35mSpirit Airlines
Wed 4/305:36 amORD - SDF
1 stop15h 41mSpirit Airlines
Deal found 3/25$209
This Mytrip deal was found by Cheapflights users on 3/27. 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.
Tue 4/295:05 amSDF - ORD
1 stop20h 15mMultiple Airlines
Thu 5/15:55 amORD - SDF
2 stops34h 39mMultiple Airlines
Deal found 3/27$222
This Delta deal was found by Cheapflights users on 3/27. 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.
Fri 4/114:59 pmSDF - SBN
1 stop4h 12mDelta
Tue 4/156:15 amSBN - SDF
1 stop5h 35mDelta
Deal found 3/27$354
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Sun 4/277:29 amSDF - SBN
1 stop12h 22mUnited Airlines
Sat 5/36:20 amSBN - SDF
2 stops13h 22mUnited Airlines
Deal found 3/27$540

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 March 28, 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 4/23

7:29 am-8:05 am

Nonstop1h 36m

Chicago O'Hare Intl

Wed 4/30

8:00 pm-10:30 pm

Nonstop1h 30m

$157

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

Sat 5/17

3:45 pm-10:00 pm

1 stop7h 15m

Chicago O'Hare Intl

Tue 5/20

7:30 am-4:25 pm

1 stop7h 55m

$162

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

Fri 4/18

8:57 pm-9:30 pm

Nonstop1h 33m

Chicago O'Hare Intl

Sun 4/20

2:21 pm-4:44 pm

Nonstop1h 23m

$171

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

Thu 4/17

6:10 am-11:29 am

1 stop6h 19m

Chicago O'Hare Intl

Tue 4/22

5:34 pm-10:49 pm

1 stop4h 15m

$177

LouisvilleChicago

SDF - MDW

SDFMDW

Louisville Intl

Thu 4/17

1:18 pm-6:20 pm

1 stop6h 02m

Chicago Midway

Mon 4/21

3:02 pm-9:34 pm

1 stop5h 32m

$177

LouisvilleChicago

SDF - MDW

SDFMDW

Louisville Intl

Sat 5/17

4:35 pm-8:25 pm

1 stop4h 50m

Chicago Midway

Tue 5/20

10:00 am-6:45 pm

2 stops7h 45m

$197

LouisvilleSouth Bend

SDF - SBN

SDFSBN

Louisville Intl

Sun 4/27

9:18 pm-8:34 am

1 stop11h 16m

South Bend/Michiana

Sat 5/3

11:11 am-8:15 am

1 stop21h 04m

$201

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

Wed 4/23

5:45 am-12:20 am

1 stop19h 35m

Chicago O'Hare Intl

Wed 4/30

5:36 am-10:17 pm

1 stop15h 41m

$209

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

Tue 4/29

5:05 am-12:20 am

1 stop20h 15m

Chicago O'Hare Intl

Thu 5/1

5:55 am-5:34 pm

2 stops34h 39m

$222

LouisvilleSouth Bend

SDF - SBN

SDFSBN

Louisville Intl

Fri 4/11

4:59 pm-9:11 pm

1 stop4h 12m

South Bend/Michiana

Tue 4/15

6:15 am-11:50 am

1 stop5h 35m

$354

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 22 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 March 28, 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 March 28, 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
8.1
Very good
4,274 reviews

Comfort

8.1

Crew

8.7

Food

7.1

Entertainment

7.6

Boarding

8.2

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,274 reviews
Southwest
8.1
Very good
4,274 reviews

Comfort

8.1

Crew

8.7

Food

7.1

Entertainment

7.6

Boarding

8.2

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,897 reviews
Southwest
8.1
Very good
4,274 reviews

Comfort

8.1

Crew

8.7

Food

7.1

Entertainment

7.6

Boarding

8.2

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,603 reviews
Southwest
8.1
Very good
4,274 reviews

Comfort

8.1

Crew

8.7

Food

7.1

Entertainment

7.6

Boarding

8.2

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Allegiant Air
7.3
Good
731 reviews
Southwest
8.1
Very good
4,274 reviews

Comfort

8.1

Crew

8.7

Food

7.1

Entertainment

7.6

Boarding

8.2

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,274 reviews

Comfort

8.1

Crew

8.7

Food

7.1

Entertainment

7.6

Boarding

8.2

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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 United Airlines. Other airlines that offer cheap prices include Southwest from $49 and Spirit Airlines from $79 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 $362). 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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