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$108+ 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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SBN
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
1 adult, Economy
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Cheap 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 agosto 14, 2025.

Round-trip from

$195
(Kiwi.com)

One-way from

$108
(Kiwi.com)

Good one-way deal

$218 or less
From Illinois to South Bend/Michiana
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One-way flight from Illinois to South Bend/Michiana
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Price to beat on a one-way flight from Illinois to South Bend/Michiana.
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Find 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 agosto 14, 2025.

This United Airlines deal was found by Cheapflights users on 8/12. 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. 10/182:01 pmORD - SBN
Nonstop1h 01mUnited Airlines
sáb. 10/251:11 pmSBN - ORD
Nonstop1h 10mUnited Airlines
Deal found 8/12$179
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
jue. 9/48:49 pmORD - SBN
1 stop11h 12mMultiple Airlines
lun. 9/811:19 amSBN - ORD
1 stop24h 33mMultiple Airlines
Deal found 8/13$195
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
jue. 9/186:44 pmORD - SBN
1 stop14h 45mMultiple Airlines
lun. 9/2211:19 amSBN - ORD
1 stop12h 29mMultiple Airlines
Deal found 8/14$222
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
mié. 9/176:30 amORD - SBN
1 stop12h 33mMultiple Airlines
sáb. 9/2010:17 amSBN - ORD
1 stop21h 53mMultiple Airlines
Deal found 8/13$223
This United Airlines deal was found by Cheapflights users on 8/13. 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.
mié. 9/171:17 pmORD - SBN
Nonstop1h 01mUnited Airlines
sáb. 9/203:59 pmSBN - ORD
Nonstop1h 09mUnited Airlines
Deal found 8/13$239
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
jue. 9/256:44 pmORD - SBN
1 stop14h 45mMultiple Airlines
dom. 9/287:15 pmSBN - ORD
2 stops23h 11mMultiple Airlines
Deal found 8/13$255
This United Airlines deal was found by Cheapflights users on 8/14. 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.
mié. 10/18:55 amORD - SBN
Nonstop1h 01mUnited Airlines
mié. 10/83:25 pmSBN - ORD
Nonstop1h 10mUnited Airlines
Deal found 8/14$284
This United Airlines deal was found by Cheapflights users on 8/14. 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.
vie. 8/293:55 pmPIA - SBN
1 stop4h 45mUnited Airlines
mar. 9/26:12 pmSBN - PIA
1 stop5h 03mUnited Airlines
Deal found 8/14$289
This Mytrip deal was found by Cheapflights users on 8/14. 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.
mié. 9/247:09 pmORD - SBN
2 stops25h 25mMultiple Airlines
vie. 9/2611:19 amSBN - ORD
1 stop7h 20mMultiple Airlines
Deal found 8/14$290
This United Airlines deal was found by Cheapflights users on 8/12. 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.
jue. 8/142:20 pmORD - SBN
Nonstop0h 58mUnited Airlines
lun. 8/184:53 pmSBN - ORD
Nonstop1h 06mUnited Airlines
Deal found 8/12$309
This United Airlines deal was found by Cheapflights users on 8/14. 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. 8/233:55 pmPIA - SBN
1 stop4h 45mUnited Airlines
mar. 8/264:55 pmSBN - PIA
1 stop4h 57mUnited Airlines
Deal found 8/14$379
This American Airlines deal was found by Cheapflights users on 8/13. 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.
dom. 8/175:30 amEVV - SBN
1 stop17h 54mAmerican Airlines
mar. 8/196:58 pmSBN - EVV
1 stop28h 51mAmerican Airlines
Deal found 8/13$1,567

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 agosto 14, 2025.
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

sáb. 10/18

2:01 pm-4:02 pm

Nonstop1h 01m

South Bend/Michiana

sáb. 10/25

1:11 pm-1:21 pm

Nonstop1h 10m

$179

ChicagoSouth Bend

ORD - SBN

ORDSBN

Chicago O'Hare Intl

jue. 9/4

8:49 pm-9:01 am

1 stop11h 12m

South Bend/Michiana

lun. 9/8

11:19 am-10:52 am

1 stop24h 33m

$195

ChicagoSouth Bend

ORD - SBN

ORDSBN

Chicago O'Hare Intl

jue. 9/18

6:44 pm-10:29 am

1 stop14h 45m

South Bend/Michiana

lun. 9/22

11:19 am-10:48 pm

1 stop12h 29m

$222

ChicagoSouth Bend

ORD - SBN

ORDSBN

Chicago O'Hare Intl

mié. 9/17

6:30 am-8:03 pm

1 stop12h 33m

South Bend/Michiana

sáb. 9/20

10:17 am-7:10 am

1 stop21h 53m

$223

ChicagoSouth Bend

ORD - SBN

ORDSBN

Chicago O'Hare Intl

dom. 9/28

7:35 pm-9:40 pm

Nonstop1h 05m

South Bend/Michiana

sáb. 10/11

3:25 pm-3:35 pm

Nonstop1h 10m

$239

ChicagoSouth Bend

ORD - SBN

ORDSBN

Chicago O'Hare Intl

mié. 9/17

1:17 pm-3:18 pm

Nonstop1h 01m

South Bend/Michiana

sáb. 9/20

3:59 pm-4:08 pm

Nonstop1h 09m

$239

ChicagoSouth Bend

ORD - SBN

ORDSBN

Chicago O'Hare Intl

jue. 9/18

7:35 pm-9:40 pm

Nonstop1h 05m

South Bend/Michiana

lun. 9/22

6:05 am-5:59 am

Nonstop0h 54m

$239

ChicagoSouth Bend

ORD - SBN

ORDSBN

Chicago O'Hare Intl

jue. 9/25

6:44 pm-10:29 am

1 stop14h 45m

South Bend/Michiana

dom. 9/28

7:15 pm-5:26 pm

2 stops23h 11m

$255

ChicagoSouth Bend

ORD - SBN

ORDSBN

Chicago O'Hare Intl

mié. 10/1

8:55 am-10:56 am

Nonstop1h 01m

South Bend/Michiana

mié. 10/8

3:25 pm-3:35 pm

Nonstop1h 10m

$284

PeoriaSouth Bend

PIA - SBN

PIASBN

Greater Peoria

vie. 8/29

3:55 pm-9:40 pm

1 stop4h 45m

South Bend/Michiana

mar. 9/2

6:12 pm-10:15 pm

1 stop5h 03m

$289

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 22 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, January is the cheapest month in which you can book a flight from Illinois to South Bend (average of $328). Flying from Illinois to South Bend in July is currently the most expensive (average of $414). 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 agosto 14, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to South Bend as you normally would.

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.

  • 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, Chicago Midway - South Bend/Michiana or Greater Peoria - 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: SkyWest Airlines (54%), United Airlines (54%), Air New Zealand (51%).

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

    While on average a flight from Illinois to South Bend is generally $308, our data shows the cheapest flight currently is $218. 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, January is the cheapest month in which you can book a flight from Illinois to South Bend (average of $328). Flying from Illinois to South Bend in July is currently the most expensive (average of $414). 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
Elkhart
Mishawaka
Goshen

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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 agosto 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$174Average$284FlexibilityNo cancel feeOn-time69%

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