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Cheap flights from Louisville to South Bend from $214

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to South Bend departing on 7/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Louisville to South Bend

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
10:34 am - 2:28 pm
SDF
-
SBN
3h 54m
1 stop
Delta Logo
8:20 am - 1:42 pm
SBN
-
SDF
5h 22m
1 stop
$279Delta
Sat, Jul 11 - Fri, Jul 17
Allegiant Air Logo
9:19 pm - 8:36 am
SDF
-
SBN
11h 17m
1 stop
Allegiant Air Logo
6:06 pm - 8:12 am
SBN
-
SDF
14h 06m
1 stop
$311Allegiant Air
Thu, Jul 16 - Thu, Jul 23
Allegiant Air Logo
9:19 pm - 8:36 am
SDF
-
SBN
11h 17m
1 stop
Allegiant Air Logo
6:06 pm - 8:12 am
SBN
-
SDF
14h 06m
1 stop
$323Allegiant Air
Thu, Jul 16 - Thu, Jul 23
United Airlines Logo
7:10 am - 10:46 am
SDF
-
SBN
3h 36m
1 stop
United Airlines Logo
9:55 am - 2:37 pm
SBN
-
SDF
4h 42m
1 stop
$349United Airlines
Tue, Aug 11 - Sat, Aug 15
Multiple Airlines Logo
9:00 pm - 8:46 am
SDF
-
SBN
11h 46m
1 stop
Multiple Airlines Logo
7:35 pm - 10:08 am
SBN
-
SDF
38h 33m
2 stops
$353Multiple Airlines
Sat, Jul 11 - Fri, Jul 17
Multiple Airlines Logo
9:19 pm - 8:36 am
SDF
-
SBN
11h 17m
1 stop
Multiple Airlines Logo
8:53 pm - 8:36 am
SBN
-
SDF
35h 43m
2 stops
$356Multiple Airlines
Thu, Jul 16 - Thu, Jul 23
Multiple Airlines Logo
9:19 pm - 8:36 am
SDF
-
SBN
11h 17m
1 stop
Multiple Airlines Logo
8:53 pm - 8:36 am
SBN
-
SDF
35h 43m
2 stops
$361Multiple Airlines
Thu, Jul 16 - Thu, Jul 23
Multiple Airlines Logo
9:00 pm - 8:46 am
SDF
-
SBN
11h 46m
1 stop
Multiple Airlines Logo
7:35 pm - 10:08 am
SBN
-
SDF
38h 33m
2 stops
$371Multiple Airlines
Sat, Jul 11 - Fri, Jul 17
Delta Logo
6:00 am - 2:28 pm
SDF
-
SBN
8h 28m
2 stops
Delta Logo
3:09 pm - 12:26 am
SBN
-
SDF
9h 17m
2 stops
$691Delta
Sat, Jul 11 - Fri, Jul 17
Delta Logo
1:16 pm - 8:49 pm
SDF
-
SBN
7h 33m
2 stops
Delta Logo
3:09 pm - 12:26 am
SBN
-
SDF
9h 17m
2 stops
$731Delta
Sat, Jul 11 - Fri, Jul 17

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Delta flights from Louisville to South Bend

Our best Delta deals on Louisville to South Bend flight tickets
Delta
Jul 11
SDF10:34 amLouisville Intl
3h 54m
1 stop
SBN2:28 pmSouth Bend/Michiana
Jul 17
SBN8:20 amSouth Bend/Michiana
5h 22m
1 stop
SDF1:42 pmLouisville Intl
$279
Delta
Jul 11
SDF6:00 amLouisville Intl
8h 28m
2 stops
SBN2:28 pmSouth Bend/Michiana
Jul 17
SBN3:09 pmSouth Bend/Michiana
9h 17m
2 stops
SDF12:26 amLouisville Intl
$691
Delta
Jul 11
SDF1:16 pmLouisville Intl
7h 33m
2 stops
SBN8:49 pmSouth Bend/Michiana
Jul 17
SBN3:09 pmSouth Bend/Michiana
9h 17m
2 stops
SDF12:26 amLouisville Intl
$731

United Airlines flights from Louisville to South Bend

Our best United Airlines deals on Louisville to South Bend flight tickets
United Airlines
Aug 12
SDF7:10 amLouisville Intl
3h 36m
1 stop
SBN10:46 amSouth Bend/Michiana
Aug 15
SBN9:15 amSouth Bend/Michiana
3h 56m
1 stop
SDF1:11 pmLouisville Intl
$349
United Airlines
Jun 24
SDF2:10 pmLouisville Intl
5h 50m
1 stop
SBN8:00 pmSouth Bend/Michiana
Jun 26
SBN9:05 amSouth Bend/Michiana
4h 30m
1 stop
SDF1:35 pmLouisville Intl
$790

momondo Fare Finder

 
Customize your flight search to find flights from Louisville to South Bend 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, momondo users made 832,500 searches. Data last updated June 21, 2026.
Use the filters below to find and compare flights from Louisville to South Bend that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleSouth Bend

SDF - SBN

SDFSBN

Louisville Intl

Sat 7/11

10:34 am-2:28 pm

1 stop3h 54m

South Bend/Michiana

Fri 7/17

8:20 am-1:42 pm

1 stop5h 22m

$279

LouisvilleSouth Bend

SDF - SBN

SDFSBN

Louisville Intl

Thu 7/16

9:19 pm-8:36 am

1 stop11h 17m

South Bend/Michiana

Thu 7/23

6:06 pm-8:12 am

1 stop14h 06m

$311

LouisvilleSouth Bend

SDF - SBN

SDFSBN

Louisville Intl

Thu 7/16

9:19 pm-8:36 am

1 stop11h 17m

South Bend/Michiana

Thu 7/23

6:06 pm-8:12 am

1 stop14h 06m

$323
Quickest round-trip

LouisvilleSouth Bend

SDF - SBN

SDFSBN

Louisville Intl

Tue 8/11

7:10 am-10:46 am

1 stop3h 36m

South Bend/Michiana

Sat 8/15

9:55 am-2:37 pm

1 stop4h 42m

$349

LouisvilleSouth Bend

SDF - SBN

SDFSBN

Louisville Intl

Sat 7/11

9:00 pm-8:46 am

1 stop11h 46m

South Bend/Michiana

Fri 7/17

7:35 pm-10:08 am

2 stops38h 33m

$353

LouisvilleSouth Bend

SDF - SBN

SDFSBN

Louisville Intl

Thu 7/16

9:19 pm-8:36 am

1 stop11h 17m

South Bend/Michiana

Thu 7/23

8:53 pm-8:36 am

2 stops35h 43m

$356

LouisvilleSouth Bend

SDF - SBN

SDFSBN

Louisville Intl

Thu 7/16

9:19 pm-8:36 am

1 stop11h 17m

South Bend/Michiana

Thu 7/23

8:53 pm-8:36 am

2 stops35h 43m

$361

LouisvilleSouth Bend

SDF - SBN

SDFSBN

Louisville Intl

Sat 7/11

9:00 pm-8:46 am

1 stop11h 46m

South Bend/Michiana

Fri 7/17

7:35 pm-10:08 am

2 stops38h 33m

$371

LouisvilleSouth Bend

SDF - SBN

SDFSBN

Louisville Intl

Sat 7/11

6:00 am-2:28 pm

2 stops8h 28m

South Bend/Michiana

Fri 7/17

3:09 pm-12:26 am

2 stops9h 17m

$691

LouisvilleSouth Bend

SDF - SBN

SDFSBN

Louisville Intl

Sat 7/11

1:16 pm-8:49 pm

2 stops7h 33m

South Bend/Michiana

Fri 7/17

3:09 pm-12:26 am

2 stops9h 17m

$731

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to South Bend from

How to get the cheapest flight ticket from Louisville to South Bend

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Louisville Intl to South Bend/Michiana?

United Airlines and Delta are the most popular carriers operating from Louisville Intl to South Bend/Michiana

What airlines fly to South Bend?

United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to South Bend from Louisville according to our data. United Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to South Bend. Keep in mind that there are 4 different airlines that fly to South Bend on a routine basis, so you have a few additional options to choose from.

When to book flights from Louisville to South Bend

Are you open to changing your travel dates? Check out the ideal times to fly from Louisville to South Bend according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Louisville to South Bend (SDF to SBN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to South Bend

Fastest flight time

3h 36m

Direct flights

None
The fastest flight from Louisville to South Bend takes 3h 36m
There are no direct flights from Louisville to South Bend. There are no popular flight routes from Louisville to South Bend.
Search flight deals

Frequently asked questions about flying from Louisville to South Bend

  • How far is Louisville Intl to South Bend/Michiana by plane?

    The straight-line distance from Louisville Intl to South Bend/Michiana is 238.6 mi. In terms of flight time, this usually takes a little over 3h 36m.

  • When did momondo last update prices for flights from Louisville Intl Airport to South Bend/Michiana Airport?

    Prices for flights from Louisville Intl Airport to South Bend/Michiana Airport were last updated today.

  • How old do you have to be to fly from Louisville Intl Airport to South Bend/Michiana Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to South Bend/Michiana Airport.

  • What documentation or ID do you need to fly to South Bend/Michiana Airport?

    The required travel and health documents for your South Bend/Michiana Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at South Bend/Michiana Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near South Bend?

Book flights to South Bend if you plan to visit one of these locations
Elkhart
Mishawaka
Shipshewana
Notre Dame
Plymouth
Goshen
Niles
Osceola

Why use momondo?

Why should I use momondo to find a flight deal from Louisville to South Bend?

Finding the right flight to South Bend from Louisville is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to South Bend quick and easy, saving you time and money.

Can I find flights from Louisville to South Bend with flexible booking policies on momondo?

momondo does allow users to show only those flights to South Bend from Louisville which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Louisville to South Bend?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to South Bend from Louisville.

I’m not ready to book a flight from Louisville to South Bend right now. Can momondo alert me if prices change?

If you are simply researching potential flights to South Bend, momondo offers a useful price alert feature which will track prices for flights to South Bend from Louisville and alert you when they change.

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