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Cheap flights from Louisville to South Bend from $154

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 9/16. 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.
United Airlines Logo
10:23 am - 4:05 pmSDF  Louisville Intl-SBN South Bend/Michiana
5h 42m1 stop Chicago O'Hare Intl
United Airlines Logo
9:55 am - 2:37 pmSBN  South Bend/Michiana-SDF Louisville Intl
4h 42m1 stop Washington, D.C. Dulles Intl
$289United Airlines
Thu, Sep 3 - Sun, Sep 6
United Airlines Logo
1:56 pm - 8:46 pmSDF  Louisville Intl-SBN South Bend/Michiana
6h 50m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
4:40 pm - 8:32 pmSBN  South Bend/Michiana-SDF Louisville Intl
3h 52m1 stop Chicago O'Hare Intl
$289United Airlines
Wed, Sep 2 - Wed, Sep 9
United Airlines Logo
10:23 am - 4:05 pmSDF  Louisville Intl-SBN South Bend/Michiana
5h 42m1 stop Chicago O'Hare Intl
United Airlines Logo
9:55 am - 2:37 pmSBN  South Bend/Michiana-SDF Louisville Intl
4h 42m1 stop Washington, D.C. Dulles Intl
$289United Airlines
Thu, Sep 3 - Sun, Sep 6
United Airlines Logo
10:23 am - 4:05 pmSDF  Louisville Intl-SBN South Bend/Michiana
5h 42m1 stop Chicago O'Hare Intl
United Airlines Logo
7:40 pm - 11:56 pmSBN  South Bend/Michiana-SDF Louisville Intl
4h 16m1 stop Chicago O'Hare Intl
$289United Airlines
Thu, Sep 3 - Mon, Sep 21
United Airlines Logo
5:45 pm - 10:00 pmSDF  Louisville Intl-SBN South Bend/Michiana
4h 15m1 stop Chicago O'Hare Intl
United Airlines Logo
1:05 pm - 7:06 pmSBN  South Bend/Michiana-SDF Louisville Intl
6h 01m1 stop Chicago O'Hare Intl
$319United Airlines
Tue, Aug 18 - Sat, Aug 22
United Airlines Logo
7:00 am - 10:43 amSDF  Louisville Intl-SBN South Bend/Michiana
3h 43m1 stop Chicago O'Hare Intl
United Airlines Logo
1:28 pm - 6:57 pmSBN  South Bend/Michiana-SDF Louisville Intl
5h 29m1 stop Chicago O'Hare Intl
$333United Airlines
Sat, Dec 19 - Tue, Dec 29
United Airlines Logo
1:55 pm - 5:33 pmSDF  Louisville Intl-SBN South Bend/Michiana
3h 38m1 stop Chicago O'Hare Intl
United Airlines Logo
11:39 am - 4:49 pmSBN  South Bend/Michiana-SDF Louisville Intl
5h 10m1 stop Chicago O'Hare Intl
$359United Airlines
Sat, Jan 30 - Wed, Feb 3
Delta Logo
8:05 am - 2:34 pmSDF  Louisville Intl-SBN South Bend/Michiana
6h 29m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County
Delta Logo
3:13 pm - 9:16 pmSBN  South Bend/Michiana-SDF Louisville Intl
6h 03m1 stop Detroit Metropolitan Wayne County
$422Delta
Wed, Sep 2 - Wed, Sep 9
Delta Logo
5:25 pm - 8:50 pmSDF  Louisville Intl-SBN South Bend/Michiana
3h 25m1 stop Detroit Metropolitan Wayne County
Delta Logo
3:13 pm - 11:59 pmSBN  South Bend/Michiana-SDF Louisville Intl
8h 46m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson
$422Delta
Wed, Sep 2 - Wed, Sep 9
Delta Logo
5:25 pm - 8:50 pmSDF  Louisville Intl-SBN South Bend/Michiana
3h 25m1 stop Detroit Metropolitan Wayne County
Delta Logo
3:16 pm - 12:09 amSBN  South Bend/Michiana-SDF Louisville Intl
8h 53m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson
$453Delta
Tue, Aug 18 - Sat, Aug 22

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United Airlines flights from Louisville to South Bend

Our best United Airlines deals on Louisville to South Bend flight tickets
United Airlines
Sep 3
SDF10:23 amLouisville Intl
5h 42m
1 stop
SBN4:05 pmSouth Bend/Michiana
Sep 21
SBN7:40 pmSouth Bend/Michiana
4h 16m
1 stop
SDF11:56 pmLouisville Intl
$289
United Airlines
Aug 18
SDF5:45 pmLouisville Intl
4h 15m
1 stop
SBN10:00 pmSouth Bend/Michiana
Aug 22
SBN1:05 pmSouth Bend/Michiana
6h 01m
1 stop
SDF7:06 pmLouisville Intl
$319
United Airlines
Dec 19
SDF7:00 amLouisville Intl
3h 43m
1 stop
SBN10:43 amSouth Bend/Michiana
Dec 29
SBN1:28 pmSouth Bend/Michiana
5h 29m
1 stop
SDF6:57 pmLouisville Intl
$333

Delta flights from Louisville to South Bend

Our best Delta deals on Louisville to South Bend flight tickets
Delta
Sep 2
SDF5:25 pmLouisville Intl
3h 25m
1 stop
SBN8:50 pmSouth Bend/Michiana
Sep 9
SBN3:13 pmSouth Bend/Michiana
8h 46m
2 stops
SDF11:59 pmLouisville Intl
$422
Delta
Aug 18
SDF5:25 pmLouisville Intl
3h 25m
1 stop
SBN8:50 pmSouth Bend/Michiana
Aug 22
SBN3:16 pmSouth Bend/Michiana
8h 53m
2 stops
SDF12:09 amLouisville Intl
$453
Delta
Sep 2
SDF6:00 amLouisville Intl
8h 34m
2 stops
SBN2:34 pmSouth Bend/Michiana
Sep 9
SBN3:13 pmSouth Bend/Michiana
8h 46m
2 stops
SDF11:59 pmLouisville Intl
$556

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 August 8, 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 Louisville Intl - SBN South Bend/Michiana

SDFSBN

Louisville Intl

Thu 9/3

10:23 am-4:05 pm

1 stop5h 42m

South Bend/Michiana

Sun 9/6

9:55 am-2:37 pm

1 stop4h 42m

$289

LouisvilleSouth Bend

SDF Louisville Intl - SBN South Bend/Michiana

SDFSBN

Louisville Intl

Wed 9/2

1:56 pm-8:46 pm

1 stop6h 50m

South Bend/Michiana

Wed 9/9

4:40 pm-8:32 pm

1 stop3h 52m

$289

LouisvilleSouth Bend

SDF Louisville Intl - SBN South Bend/Michiana

SDFSBN

Louisville Intl

Thu 9/3

10:23 am-4:05 pm

1 stop5h 42m

South Bend/Michiana

Sun 9/6

9:55 am-2:37 pm

1 stop4h 42m

$289

LouisvilleSouth Bend

SDF Louisville Intl - SBN South Bend/Michiana

SDFSBN

Louisville Intl

Thu 9/3

10:23 am-4:05 pm

1 stop5h 42m

South Bend/Michiana

Mon 9/21

7:40 pm-11:56 pm

1 stop4h 16m

$289

LouisvilleSouth Bend

SDF Louisville Intl - SBN South Bend/Michiana

SDFSBN

Louisville Intl

Tue 8/18

5:45 pm-10:00 pm

1 stop4h 15m

South Bend/Michiana

Sat 8/22

1:05 pm-7:06 pm

1 stop6h 01m

$319

LouisvilleSouth Bend

SDF Louisville Intl - SBN South Bend/Michiana

SDFSBN

Louisville Intl

Sat 12/19

7:00 am-10:43 am

1 stop3h 43m

South Bend/Michiana

Tue 12/29

1:28 pm-6:57 pm

1 stop5h 29m

$333
Quickest round-trip

LouisvilleSouth Bend

SDF Louisville Intl - SBN South Bend/Michiana

SDFSBN

Louisville Intl

Sat 1/30

1:55 pm-5:33 pm

1 stop3h 38m

South Bend/Michiana

Wed 2/3

11:39 am-4:49 pm

1 stop5h 10m

$359

LouisvilleSouth Bend

SDF Louisville Intl - SBN South Bend/Michiana

SDFSBN

Louisville Intl

Wed 9/2

8:05 am-2:34 pm

2 stops6h 29m

South Bend/Michiana

Wed 9/9

3:13 pm-9:16 pm

1 stop6h 03m

$422

LouisvilleSouth Bend

SDF Louisville Intl - SBN South Bend/Michiana

SDFSBN

Louisville Intl

Wed 9/2

5:25 pm-8:50 pm

1 stop3h 25m

South Bend/Michiana

Wed 9/9

3:13 pm-11:59 pm

2 stops8h 46m

$422

LouisvilleSouth Bend

SDF Louisville Intl - SBN South Bend/Michiana

SDFSBN

Louisville Intl

Tue 8/18

5:25 pm-8:50 pm

1 stop3h 25m

South Bend/Michiana

Sat 8/22

3:16 pm-12:09 am

2 stops8h 53m

$453

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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 Breeze Airways 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 51% 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

5h 42m

Direct flights

None
The fastest flight from Louisville to South Bend takes 5h 42m
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 5h 42m.

  • 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
Notre Dame
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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