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Cheap flights from Louisville to South Bend from $175

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 6/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Louisville to South Bend

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:05 am - 12:36 pm
SDF
-
SBN
5h 31m
1 stop
Delta Logo
8:20 am - 1:39 pm
SBN
-
SDF
5h 19m
1 stop
$279Delta
Sat, May 30 - Fri, Jun 12
Delta Logo
7:50 am - 4:21 pm
SDF
-
SBN
8h 31m
2 stops
Delta Logo
5:02 pm - 9:19 pm
SBN
-
SDF
4h 17m
1 stop
$284Delta
Wed, Jun 3 - Thu, Jun 11
Delta Logo
6:00 am - 1:38 pm
SDF
-
SBN
7h 38m
2 stops
Delta Logo
8:20 am - 5:49 pm
SBN
-
SDF
9h 29m
2 stops
$289Delta
Tue, Jun 2 - Tue, Jun 9
Delta Logo
3:29 pm - 9:38 pm
SDF
-
SBN
6h 09m
1 stop
Delta Logo
8:20 am - 1:39 pm
SBN
-
SDF
5h 19m
1 stop
$304Delta
Sat, May 30 - Mon, Jun 8
United Airlines Logo
7:40 pm - 11:23 pm
SDF
-
SBN
3h 43m
1 stop
United Airlines Logo
6:40 pm - 11:59 pm
SBN
-
SDF
5h 19m
1 stop
$309United Airlines
Sat, May 16 - Wed, May 20
Allegiant Air Logo
9:41 am - 9:16 am
SDF
-
SBN
23h 35m
1 stop
Allegiant Air Logo
6:08 pm - 8:22 am
SBN
-
SDF
14h 14m
1 stop
$313Allegiant Air
Sun, May 31 - Sun, Jun 7
Delta Logo
10:39 am - 1:38 pm
SDF
-
SBN
2h 59m
1 stop
Delta Logo
2:18 pm - 9:49 pm
SBN
-
SDF
7h 31m
2 stops
$314Delta
Tue, May 19 - Sat, May 23
Delta Logo
6:00 am - 11:13 am
SDF
-
SBN
5h 13m
1 stop
Delta Logo
5:02 pm - 9:19 pm
SBN
-
SDF
4h 17m
1 stop
$323Delta
Fri, Jun 5 - Thu, Jun 11
Delta Logo
6:00 am - 11:13 am
SDF
-
SBN
5h 13m
1 stop
Delta Logo
3:10 pm - 12:32 am
SBN
-
SDF
9h 22m
2 stops
$328Delta
Fri, Jun 5 - Tue, Jun 9
Multiple Airlines Logo
9:41 am - 9:16 am
SDF
-
SBN
23h 35m
1 stop
Multiple Airlines Logo
9:08 pm - 8:36 am
SBN
-
SDF
35h 28m
2 stops
$343Multiple Airlines
Sun, May 31 - Thu, Jun 11

Delta flights from Louisville to South Bend

Our best Delta deals on Louisville to South Bend flight tickets
Delta
May 30
SDF7:05 amLouisville Intl
5h 31m
1 stop
SBN12:36 pmSouth Bend/Michiana
Jun 12
SBN8:20 amSouth Bend/Michiana
5h 19m
1 stop
SDF1:39 pmLouisville Intl
$279
Delta
Jun 3
SDF7:50 amLouisville Intl
8h 31m
2 stops
SBN4:21 pmSouth Bend/Michiana
Jun 11
SBN5:02 pmSouth Bend/Michiana
4h 17m
1 stop
SDF9:19 pmLouisville Intl
$284
Delta
Jun 2
SDF6:00 amLouisville Intl
7h 38m
2 stops
SBN1:38 pmSouth Bend/Michiana
Jun 9
SBN8:20 amSouth Bend/Michiana
9h 29m
2 stops
SDF5:49 pmLouisville Intl
$289

United Airlines flights from Louisville to South Bend

Our best United Airlines deals on Louisville to South Bend flight tickets
United Airlines
May 16
SDF7:40 pmLouisville Intl
3h 43m
1 stop
SBN11:23 pmSouth Bend/Michiana
May 20
SBN6:40 pmSouth Bend/Michiana
5h 19m
1 stop
SDF11:59 pmLouisville Intl
$309
United Airlines
Aug 26
SDF7:22 amLouisville Intl
3h 43m
1 stop
SBN11:05 amSouth Bend/Michiana
Aug 29
SBN7:35 amSouth Bend/Michiana
5h 26m
1 stop
SDF1:01 pmLouisville Intl
$349
United Airlines
Jun 1
SDF6:00 pmLouisville Intl
5h 27m
1 stop
SBN11:27 pmSouth Bend/Michiana
Jun 7
SBN5:45 amSouth Bend/Michiana
3h 41m
1 stop
SDF9:26 amLouisville Intl
$364

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 May 6, 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 5/30

7:05 am-12:36 pm

1 stop5h 31m

South Bend/Michiana

Fri 6/12

8:20 am-1:39 pm

1 stop5h 19m

$279

LouisvilleSouth Bend

SDF - SBN

SDFSBN

Louisville Intl

Wed 6/3

7:50 am-4:21 pm

2 stops8h 31m

South Bend/Michiana

Thu 6/11

5:02 pm-9:19 pm

1 stop4h 17m

$284

LouisvilleSouth Bend

SDF - SBN

SDFSBN

Louisville Intl

Tue 6/2

6:00 am-1:38 pm

2 stops7h 38m

South Bend/Michiana

Tue 6/9

8:20 am-5:49 pm

2 stops9h 29m

$289

LouisvilleSouth Bend

SDF - SBN

SDFSBN

Louisville Intl

Sat 5/30

3:29 pm-9:38 pm

1 stop6h 09m

South Bend/Michiana

Mon 6/8

8:20 am-1:39 pm

1 stop5h 19m

$304
Quickest round-trip

LouisvilleSouth Bend

SDF - SBN

SDFSBN

Louisville Intl

Sat 5/16

7:40 pm-11:23 pm

1 stop3h 43m

South Bend/Michiana

Wed 5/20

6:40 pm-11:59 pm

1 stop5h 19m

$309

LouisvilleSouth Bend

SDF - SBN

SDFSBN

Louisville Intl

Sun 5/31

9:41 am-9:16 am

1 stop23h 35m

South Bend/Michiana

Sun 6/7

6:08 pm-8:22 am

1 stop14h 14m

$313

LouisvilleSouth Bend

SDF - SBN

SDFSBN

Louisville Intl

Tue 5/19

10:39 am-1:38 pm

1 stop2h 59m

South Bend/Michiana

Sat 5/23

2:18 pm-9:49 pm

2 stops7h 31m

$314

LouisvilleSouth Bend

SDF - SBN

SDFSBN

Louisville Intl

Fri 6/5

6:00 am-11:13 am

1 stop5h 13m

South Bend/Michiana

Thu 6/11

5:02 pm-9:19 pm

1 stop4h 17m

$323

LouisvilleSouth Bend

SDF - SBN

SDFSBN

Louisville Intl

Fri 6/5

6:00 am-11:13 am

1 stop5h 13m

South Bend/Michiana

Tue 6/9

3:10 pm-12:32 am

2 stops9h 22m

$328

LouisvilleSouth Bend

SDF - SBN

SDFSBN

Louisville Intl

Sun 5/31

9:41 am-9:16 am

1 stop23h 35m

South Bend/Michiana

Thu 6/11

9:08 pm-8:36 am

2 stops35h 28m

$343

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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?

Allegiant Air, American Airlines, and United Airlines 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 44% 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 48m

Direct flights

None
The fastest flight from Louisville to South Bend takes 3h 48m
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 48m.

  • 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
Plymouth
Goshen
Niles
Notre Dame
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.

An easier way to manage your South Bend trip

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