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$103+ 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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SBN
Nov 22 — Nov 291
Sat 11/22
Sat 11/29
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 October 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$179
(United Airlines)

One-way from

$103
(Kiwi.com)

Good round-trip deal

$716 or less
Provider with most accurate pricing for Chicago (CHI)-South Bend/Michiana flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-South Bend/Michiana flights.
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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 round-trip 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 October 23, 2025.

This United Airlines deal was found by Cheapflights users on 10/23. 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.
Fri 11/145:50 pmORD - SBN
Nonstop1h 02mUnited Airlines
Sun 11/163:18 pmSBN - ORD
Nonstop1h 08mUnited Airlines
Deal found 10/23$179
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Sat 11/82:05 pmORD - SBN
Nonstop1h 03mUnited Airlines
Sat 11/153:18 pmSBN - ORD
Nonstop1h 08mUnited Airlines
Deal found 10/22$184
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Fri 10/312:15 pmORD - SBN
Nonstop1h 03mUnited Airlines
Wed 11/59:11 amSBN - ORD
Nonstop1h 08mUnited Airlines
Deal found 10/22$204
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Thu 10/308:55 amORD - SBN
Nonstop0h 58mUnited Airlines
Mon 11/33:18 pmSBN - ORD
Nonstop1h 08mUnited Airlines
Deal found 10/22$219
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Mon 11/32:15 pmORD - SBN
Nonstop1h 03mUnited Airlines
Mon 11/104:55 pmSBN - ORD
Nonstop1h 08mUnited Airlines
Deal found 10/21$231
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Mon 11/36:40 amORD - SBN
2 stops51h 27mMultiple Airlines
Mon 11/102:39 pmSBN - ORD
1 stop20h 08mMultiple Airlines
Deal found 10/21$233
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Sun 12/78:45 amORD - SBN
Nonstop0h 58mUnited Airlines
Sun 12/141:08 pmSBN - ORD
Nonstop1h 07mUnited Airlines
Deal found 10/23$239
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Sun 11/99:15 amORD - SBN
Nonstop0h 58mUnited Airlines
Thu 11/203:18 pmSBN - ORD
Nonstop1h 08mUnited Airlines
Deal found 10/23$244
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Wed 11/268:55 amORD - SBN
Nonstop0h 58mUnited Airlines
Sun 11/309:11 amSBN - ORD
Nonstop1h 08mUnited Airlines
Deal found 10/22$248
This Mytrip deal was found by Cheapflights users on 10/22. 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.
Thu 10/301:26 pmORD - SBN
2 stops20h 33mMultiple Airlines
Mon 11/312:19 pmSBN - ORD
1 stop13h 08mMultiple Airlines
Deal found 10/22$254
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Fri 10/315:28 pmORD - SBN
1 stop24h 26mMultiple Airlines
Wed 11/57:34 pmSBN - ORD
1 stop18h 29mMultiple Airlines
Deal found 10/22$257
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Thu 11/63:18 pmORD - SBN
2 stops26h 33mMultiple Airlines
Mon 11/102:39 pmSBN - ORD
1 stop20h 08mMultiple Airlines
Deal found 10/22$283

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 October 23, 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

Mon 12/29

9:15 pm-11:20 pm

Nonstop1h 05m

South Bend/Michiana

Mon 1/5

7:50 pm-8:08 pm

Nonstop1h 18m

$179

ChicagoSouth Bend

ORD - SBN

ORDSBN

Chicago O'Hare Intl

Sat 11/15

10:35 am-12:33 pm

Nonstop0h 58m

South Bend/Michiana

Thu 11/20

3:18 pm-3:26 pm

Nonstop1h 08m

$179

ChicagoSouth Bend

ORD - SBN

ORDSBN

Chicago O'Hare Intl

Fri 11/14

5:50 pm-7:52 pm

Nonstop1h 02m

South Bend/Michiana

Sun 11/16

3:18 pm-3:26 pm

Nonstop1h 08m

$179

ChicagoSouth Bend

ORD - SBN

ORDSBN

Chicago O'Hare Intl

Wed 11/5

5:50 pm-7:52 pm

Nonstop1h 02m

South Bend/Michiana

Sat 11/8

9:11 am-9:19 am

Nonstop1h 08m

$204

ChicagoSouth Bend

ORD - SBN

ORDSBN

Chicago O'Hare Intl

Fri 10/31

2:15 pm-4:18 pm

Nonstop1h 03m

South Bend/Michiana

Wed 11/5

9:11 am-9:19 am

Nonstop1h 08m

$204

ChicagoSouth Bend

ORD - SBN

ORDSBN

Chicago O'Hare Intl

Thu 10/30

8:55 am-10:53 am

Nonstop0h 58m

South Bend/Michiana

Mon 11/3

3:18 pm-3:26 pm

Nonstop1h 08m

$219

ChicagoSouth Bend

ORD - SBN

ORDSBN

Chicago O'Hare Intl

Mon 11/3

2:15 pm-4:18 pm

Nonstop1h 03m

South Bend/Michiana

Mon 11/10

4:55 pm-5:03 pm

Nonstop1h 08m

$231

ChicagoSouth Bend

ORD - SBN

ORDSBN

Chicago O'Hare Intl

Mon 11/3

6:40 am-11:07 am

2 stops51h 27m

South Bend/Michiana

Mon 11/10

2:39 pm-9:47 am

1 stop20h 08m

$233

ChicagoSouth Bend

ORD - SBN

ORDSBN

Chicago O'Hare Intl

Sun 12/7

8:45 am-10:43 am

Nonstop0h 58m

South Bend/Michiana

Sun 12/14

1:08 pm-1:15 pm

Nonstop1h 07m

$239

ChicagoSouth Bend

ORD - SBN

ORDSBN

Chicago O'Hare Intl

Sun 11/9

9:15 am-11:13 am

Nonstop0h 58m

South Bend/Michiana

Thu 11/20

3:18 pm-3:26 pm

Nonstop1h 08m

$244

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/21

Showing 1-10 of 32 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 October 23, 2025.

It’s typically best to fly out from Illinois to South Bend in the afternoon. Doing so could potentially save you 55% on the flight price compared to flying in the evening, which is usually more expensive.

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 1h 05m. 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, Chicago Midway - South Bend/Michiana or Evansville Dress Regional - 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: United Airlines (77%), SkyWest Airlines (75%), Air New Zealand (68%).

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

    While on average a flight from Illinois to South Bend is generally $716, our data shows the cheapest flight currently is $303. 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
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 October 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$179Average$299FlexibilityNo cancel feeOn-time69%

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