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South Bend

$121+ Cheap flights from Illinois to South Bend (SBN)

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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SBN
fev 27 — mar 61
sex 2/27
sex 3/6
1 adult, Economy
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Cheap flight deals from Illinois to South Bend

Cheapest flights from Illinois to South Bend
Explore the most affordable flight options available from Illinois to South Bend. Find the lowest fares from popular airlines and budget airlines, with prices last updated on janeiro 28, 2026.

This United Airlines deal was found by Cheapflights users on 1/27. 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.
ter 2/101:57 pm
ORD
-
SBN
Nonstop1h 09m
United Airlines
sáb 2/1411:52 am
SBN
-
ORD
Nonstop1h 08m
United Airlines
Deal found 1/27$179
This United Airlines deal was found by Cheapflights users on 1/27. 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.
sáb 3/712:45 pm
ORD
-
SBN
Nonstop1h 06m
United Airlines
qua 3/119:12 am
SBN
-
ORD
Nonstop1h 13m
United Airlines
Deal found 1/27$229
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 2/194:43 pm
ORD
-
SBN
1 stop15h 31m
Multiple Airlines
seg 2/2310:04 am
SBN
-
ORD
1 stop26h 18m
Multiple Airlines
Deal found 1/27$233
This United Airlines deal was found by Cheapflights users on 1/25. 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.
ter 3/107:40 pm
ORD
-
SBN
Nonstop1h 04m
United Airlines
sáb 3/1411:17 am
SBN
-
ORD
Nonstop1h 08m
United Airlines
Deal found 1/25$239
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 2/197:30 am
MDW
-
SBN
1 stop11h 43m
Multiple Airlines
seg 2/2310:04 am
SBN
-
MDW
2 stops34h 03m
Multiple Airlines
Deal found 1/27$284
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 2/233:50 pm
ORD
-
SBN
1 stop17h 52m
Multiple Airlines
seg 3/24:25 pm
SBN
-
ORD
1 stop26h 21m
Multiple Airlines
Deal found 1/26$288
This United Airlines deal was found by Cheapflights users on 1/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 2/101:24 pm
PIA
-
SBN
1 stop3h 20m
United Airlines
sáb 2/141:13 pm
SBN
-
PIA
1 stop4h 57m
United Airlines
Deal found 1/26$309
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 2/239:22 pm
MDW
-
SBN
1 stop12h 20m
Multiple Airlines
seg 3/210:04 am
SBN
-
MDW
2 stops13h 25m
Multiple Airlines
Deal found 1/26$346
This deal was found by Cheapflights users on 1/26. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 4/177:40 pm
ORD
-
SBN
Nonstop1h 05m
United Airlines
seg 4/208:20 pm
SBN
-
ORD
Nonstop1h 15m
United Airlines
Deal found 1/26$349
This United Airlines deal was found by Cheapflights users on 1/27. 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.
qua 1/281:24 pm
PIA
-
SBN
1 stop3h 20m
United Airlines
sáb 1/319:15 am
SBN
-
PIA
1 stop6h 08m
United Airlines
Deal found 1/27$349
This United Airlines deal was found by Cheapflights users on 1/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 4/17:40 pm
ORD
-
SBN
Nonstop1h 05m
United Airlines
ter 4/146:20 am
SBN
-
ORD
Nonstop0h 58m
United Airlines
Deal found 1/26$355
This United Airlines deal was found by Cheapflights users on 1/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 4/37:40 pm
ORD
-
SBN
Nonstop1h 05m
United Airlines
ter 4/146:20 am
SBN
-
ORD
Nonstop0h 58m
United Airlines
Deal found 1/26$370

Find flight deals from Illinois to South Bend

Keep the following information in mind while searching for Illinois to South Bend flight deals. Data was last updated janeiro 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$179
(United Airlines)

One-way from

$121
(Kiwi.com)

Good one-way deal

$434 or less
Provider with most accurate pricing for Chicago (CHI)-South Bend/Michiana flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-South Bend/Michiana flights.
Search Deals
From Illinois to South Bend/Michiana
Search Deals
One-way flight from Illinois to South Bend/Michiana
Search Deals
Price to beat on a one-way flight from Illinois to South Bend/Michiana.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois 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, Cheapflights users made 2,558,603 searches. Data last updated janeiro 28, 2026.
Use the filters below to find and compare flights from Illinois to South Bend that are best for you.

Fly from

Illinois

Fly to

South Bend

Route

Depart

Return

Price

ChicagoSouth Bend

ORD - SBN

ORDSBN

Chicago O'Hare Intl

seg 2/23

9:25 pm-11:23 pm

Nonstop0h 58m

South Bend/Michiana

seg 3/2

8:15 pm-8:23 pm

Nonstop1h 08m

$179

ChicagoSouth Bend

ORD - SBN

ORDSBN

Chicago O'Hare Intl

ter 2/10

1:57 pm-4:06 pm

Nonstop1h 09m

South Bend/Michiana

sáb 2/14

11:52 am-12:00 pm

Nonstop1h 08m

$179

ChicagoSouth Bend

ORD - SBN

ORDSBN

Chicago O'Hare Intl

qui 2/19

10:35 am-12:38 pm

Nonstop1h 03m

South Bend/Michiana

seg 2/23

8:15 pm-8:23 pm

Nonstop1h 08m

$179

ChicagoSouth Bend

ORD - SBN

ORDSBN

Chicago O'Hare Intl

qui 2/12

12:45 pm-2:51 pm

Nonstop1h 06m

South Bend/Michiana

dom 2/15

9:20 am-9:33 am

Nonstop1h 13m

$209

ChicagoSouth Bend

ORD - SBN

ORDSBN

Chicago O'Hare Intl

sáb 3/7

12:45 pm-2:51 pm

Nonstop1h 06m

South Bend/Michiana

qua 3/11

9:12 am-9:25 am

Nonstop1h 13m

$229

ChicagoSouth Bend

ORD - SBN

ORDSBN

Chicago O'Hare Intl

qui 2/19

4:43 pm-9:14 am

1 stop15h 31m

South Bend/Michiana

seg 2/23

10:04 am-11:22 am

1 stop26h 18m

$233

ChicagoSouth Bend

ORD - SBN

ORDSBN

Chicago O'Hare Intl

ter 3/10

7:40 pm-9:44 pm

Nonstop1h 04m

South Bend/Michiana

sáb 3/14

11:17 am-11:25 am

Nonstop1h 08m

$239

ChicagoSouth Bend

MDW - SBN

MDWSBN

Chicago Midway

qui 2/19

7:30 am-8:13 pm

1 stop11h 43m

South Bend/Michiana

seg 2/23

10:04 am-7:07 pm

2 stops34h 03m

$284

PeoriaSouth Bend

PIA - SBN

PIASBN

Greater Peoria

ter 2/10

1:24 pm-5:44 pm

1 stop3h 20m

South Bend/Michiana

sáb 2/14

1:13 pm-5:10 pm

1 stop4h 57m

$309

ChicagoSouth Bend

ORD - SBN

ORDSBN

Chicago O'Hare Intl

sex 4/17

7:40 pm-9:45 pm

Nonstop1h 05m

South Bend/Michiana

seg 4/20

8:20 pm-8:35 pm

Nonstop1h 15m

$349

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 42 results
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Best time to book a flight from Illinois to South Bend

Have a flexible travel schedule? Discover the best time to fly to South Bend from Illinois 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 Illinois to South Bend

What is the cheapest month to book a flight from Illinois to South Bend?

Currently, May is the cheapest month in which you can book a flight from Illinois to South Bend (average of $158). Flying from Illinois to South Bend in April is currently the most expensive (average of $210). 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.

What is the cheapest time of day to fly from IL to SBN?

Find hourly flight availability from Illinois to South Bend. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated janeiro 28, 2026.

It’s typically best to fly out from Illinois to South Bend at noon. Doing so could potentially save you 56% on the flight price compared to flying in the evening, which is usually more expensive.

Weekly flight availability from Illinois to South Bend

Explore weekly flight availability from Illinois to South Bend. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated janeiro 28, 2026.

The most flights from USIL to SBN are scheduled on a Monday (12 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 on average).

Related info for your journey

Find useful and relevant information for your journey from Illinois to South Bend. 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 into for flights to South Bend from Illinois?

    Located just 3.4 mi from the city center, South Bend/Michiana (SBN) is the airport most travelers will use when flying to South Bend from Illinois.

  • How long is the flight from Illinois to South Bend?

    Departing from Illinois to South Bend will take you 58m. Airlines will cover a distance of 84 mi. Most flights are nonstop.

  • What are the most popular routes from Illinois to South Bend?

    When deciding which route to take from Illinois to South Bend consider Chicago O'Hare Intl - South Bend/Michiana, Greater Peoria - South Bend/Michiana or Chicago Midway - South Bend/Michiana as they are the most popular.

  • What are the most reliable airlines from Illinois to South Bend?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Illinois to South Bend on time: Republic Airways (100%), United Airlines (67%), SkyWest Airlines (62%).

  • What are the cheapest flights from Illinois to South Bend?

    While on average a flight from Illinois to South Bend is generally $434, our data shows the cheapest flight currently is $253. When looking at the most popular route, (Chicago O'Hare Intl - South Bend/Michiana), you can expect to pay $179 for that flight.

  • Can I find deals for flights from Illinois to South Bend that include hotel bookings?

    Yes. In addition to deals on Illinois to South Bend flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to South Bend?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to South Bend.

  • Can I find deals for business class flights from Illinois to South Bend?

    Yes. Cheapflights offers flight deals from Illinois to South Bend 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 Illinois to South Bend?

    Currently, May is the cheapest month in which you can book a flight from Illinois to South Bend (average of $158). Flying from Illinois to South Bend in April is currently the most expensive (average of $210). 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

Traveling to a place near South Bend?

Book flights to South Bend if you plan to visit one of these locations
Plymouth
Mishawaka
Goshen
Elkhart

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Alternative routes for Illinois to South Bend

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Illinois to South Bend

Discover the top airline that operate flights from Illinois to South Bend. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated janeiro 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$179Average$299FlexibilityNo cancel feeOn-time69%

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