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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — IND
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
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 April 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$149
(Southwest)

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 April 17, 2025.

This United Airlines deal was found by Cheapflights users on 4/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/87:00 amSDF - ORD
Nonstop1h 36mUnited Airlines
Sat 5/108:00 pmORD - SDF
Nonstop1h 30mUnited Airlines
Deal found 4/16$149
This Southwest deal was found by Cheapflights users on 4/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/86:40 amSDF - MDW
Nonstop1h 15mSouthwest
Sat 5/101:00 pmMDW - SDF
Nonstop1h 10mSouthwest
Deal found 4/16$149
This American Airlines deal was found by Cheapflights users on 4/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/225:45 amSDF - ORD
Nonstop1h 35mAmerican Airlines
Mon 5/268:35 amORD - SDF
Nonstop1h 23mAmerican Airlines
Deal found 4/16$157
This Delta deal was found by Cheapflights users on 4/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/712:44 pmSDF - ORD
1 stop5h 03mDelta
Tue 5/136:24 amORD - SDF
1 stop4h 37mDelta
Deal found 4/16$177
This Delta deal was found by Cheapflights users on 4/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/76:00 amSDF - MDW
1 stop4h 40mDelta
Thu 5/81:08 pmMDW - SDF
1 stop4h 21mDelta
Deal found 4/16$177
This Mytrip deal was found by Cheapflights users on 4/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/912:07 pmSDF - ORD
2 stops24h 29mSpirit Airlines
Sun 5/1110:00 amORD - SDF
1 stop24h 02mSpirit Airlines
Deal found 4/16$191
This United Airlines deal was found by Cheapflights users on 4/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/16:07 pmSDF - SBN
1 stop5h 00mUnited Airlines
Mon 5/56:33 pmSBN - SDF
1 stop3h 57mUnited Airlines
Deal found 4/16$229
This Delta deal was found by Cheapflights users on 4/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1912:55 pmSDF - SBN
1 stop4h 21mDelta
Fri 4/255:59 pmSBN - SDF
1 stop6h 00mDelta
Deal found 4/17$249
This Mytrip deal was found by Cheapflights users on 4/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/301:59 pmSDF - ORD
1 stop11h 22mMultiple Airlines
Sun 5/47:33 pmORD - SDF
2 stops24h 04mMultiple Airlines
Deal found 4/15$276
This Southwest deal was found by Cheapflights users on 4/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/205:15 amSDF - ORD
1 stop7h 35mSouthwest
Thu 7/241:30 pmORD - SDF
1 stop5h 25mSouthwest
Deal found 4/16$317
This Mytrip deal was found by Cheapflights users on 4/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/223:53 pmSDF - SBN
1 stop21h 46mMultiple Airlines
Sun 5/259:59 pmSBN - SDF
2 stops16h 57mMultiple Airlines
Deal found 4/16$362
This Mytrip deal was found by Cheapflights users on 4/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/135:03 amSDF - MDW
2 stops15h 43mMultiple Airlines
Fri 6/2010:34 amMDW - SDF
3 stops36h 04mMultiple Airlines
Deal found 4/16$602

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 April 17, 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

Thu 5/8

7:00 am-7:36 am

Nonstop1h 36m

Chicago O'Hare Intl

Sat 5/10

8:00 pm-10:30 pm

Nonstop1h 30m

$149

LouisvilleChicago

SDF - MDW

SDFMDW

Louisville Intl

Thu 5/8

6:40 am-6:55 am

Nonstop1h 15m

Chicago Midway

Sat 5/10

1:00 pm-3:10 pm

Nonstop1h 10m

$149

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

Wed 6/4

6:50 am-11:50 am

1 stop6h 00m

Chicago O'Hare Intl

Wed 6/4

1:50 pm-10:35 pm

1 stop7h 45m

$152

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

Thu 5/22

5:45 am-6:20 am

Nonstop1h 35m

Chicago O'Hare Intl

Mon 5/26

8:35 am-10:58 am

Nonstop1h 23m

$157

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

Wed 5/7

12:44 pm-4:47 pm

1 stop5h 03m

Chicago O'Hare Intl

Tue 5/13

6:24 am-12:01 pm

1 stop4h 37m

$177

LouisvilleChicago

SDF - MDW

SDFMDW

Louisville Intl

Wed 5/7

6:00 am-9:40 am

1 stop4h 40m

Chicago Midway

Thu 5/8

1:08 pm-6:29 pm

1 stop4h 21m

$177

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

Fri 5/9

12:07 pm-11:36 am

2 stops24h 29m

Chicago O'Hare Intl

Sun 5/11

10:00 am-11:02 am

1 stop24h 02m

$191

LouisvilleSouth Bend

SDF - SBN

SDFSBN

Louisville Intl

Thu 5/1

6:07 pm-11:07 pm

1 stop5h 00m

South Bend/Michiana

Mon 5/5

6:33 pm-10:30 pm

1 stop3h 57m

$229

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

Wed 4/30

1:59 pm-12:21 am

1 stop11h 22m

Chicago O'Hare Intl

Sun 5/4

7:33 pm-8:37 pm

2 stops24h 04m

$276

LouisvilleSouth Bend

SDF - SBN

SDFSBN

Louisville Intl

Thu 5/22

3:53 pm-1:39 pm

1 stop21h 46m

South Bend/Michiana

Sun 5/25

9:59 pm-2:56 pm

2 stops16h 57m

$362

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 24 results
1
2
3

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 April 17, 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 April 17, 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
4,280 reviews

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.6

Food

7.1

Comfort

8.0

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
8.0
Very good
4,280 reviews
Southwest
8.0
Very good
4,280 reviews

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.6

Food

7.1

Comfort

8.0

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
7,917 reviews
Southwest
8.0
Very good
4,280 reviews

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.6

Food

7.1

Comfort

8.0

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
8,667 reviews
Southwest
8.0
Very good
4,280 reviews

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.6

Food

7.1

Comfort

8.0

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
734 reviews
Southwest
8.0
Very good
4,280 reviews

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.6

Food

7.1

Comfort

8.0

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
8.0
Very good
4,280 reviews

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.6

Food

7.1

Comfort

8.0

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 American 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

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 Las Vegas flights
Cincinnati to Seattle flights
Cincinnati to Dallas/Fort Worth flights
Cincinnati to Orlando flights
Cincinnati to John F Kennedy Intl flights
Nashville to Seattle flights
Nashville to Newark flights
Nashville to John F Kennedy Intl flights
Cincinnati to Denver flights
Cincinnati to LaGuardia flights
Nashville to LaGuardia flights
Cincinnati to Boston flights
Nashville to Los Angeles flights
Cincinnati to Hobby flights
Cincinnati to Newark flights
Nashville to Las Vegas flights
Nashville to Denver flights
Nashville to Dallas/Fort Worth flights
Cincinnati to Fort Lauderdale flights
Nashville to Fort Lauderdale flights
Cincinnati to Tampa flights
Cincinnati to George Bush Intcntl flights
Nashville to Orlando flights
Cincinnati to Miami flights
Cincinnati to O'Hare Intl flights
Cincinnati to Los Angeles flights
Nashville to Boston flights
Louisville to Boston flights
Cincinnati to Fort Myers flights
Nashville to Miami flights
Nashville to O'Hare Intl flights
Nashville to Sky Harbor Intl flights
Cincinnati to Baltimore flights
Nashville to San Francisco flights
Louisville to Las Vegas flights
Cincinnati to Sky Harbor Intl flights
Cincinnati to Reagan-National flights
Cincinnati to San Francisco flights
Cincinnati to Atlanta flights
Cincinnati to Charlotte flights
Cincinnati to Salt Lake City flights
Louisville to Orlando flights
Nashville to Reagan-National flights
Nashville to Dulles Intl flights
Nashville to Ontario flights
Nashville to Honolulu flights
Nashville to Portland flights
Cincinnati to Dulles Intl flights
Knoxville to LaGuardia flights
Knoxville to Denver 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.