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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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SBN
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
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 June 18, 2025.

Round-trip from

$179
(United Airlines)

One-way from

$108
(Mytrip)

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 June 18, 2025.

This United Airlines deal was found by Cheapflights users on 6/15. 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 7/127:35 pmORD - SBN
Nonstop1h 00mUnited Airlines
Fri 7/187:30 amSBN - ORD
Nonstop1h 07mUnited Airlines
Deal found 6/15$179
This Mytrip deal was found by Cheapflights users on 6/16. 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.
Sat 7/198:50 amORD - SBN
1 stop10h 27mMultiple Airlines
Fri 7/257:50 pmSBN - ORD
3 stops22h 27mMultiple Airlines
Deal found 6/16$320
This Mytrip deal was found by Cheapflights users on 6/17. 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.
Fri 6/201:41 pmMDW - SBN
2 stops17h 56mAllegiant Air
Sun 6/227:00 pmSBN - MDW
2 stops20h 03mAllegiant Air
Deal found 6/17$573
This American Airlines deal was found by Cheapflights users on 6/16. 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.
Thu 9/2512:48 pmEVV - SBN
1 stop47h 10mAmerican Airlines
Sun 9/287:47 pmSBN - EVV
1 stop42h 44mAmerican Airlines
Deal found 6/16$802
This Delta deal was found by Cheapflights users on 6/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/209:24 amMDW - SBN
1 stop10h 23mDelta
Tue 6/248:24 amSBN - MDW
1 stop11h 17mDelta
Deal found 6/16$848
This Delta deal was found by Cheapflights users on 6/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/207:05 amORD - SBN
1 stop12h 42mDelta
Tue 6/248:24 amSBN - ORD
1 stop13h 03mDelta
Deal found 6/16$848
This Delta deal was found by Cheapflights users on 6/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/110:23 amEVV - SBN
2 stops9h 24mDelta
Sat 7/52:16 pmSBN - EVV
2 stops6h 44mDelta
Deal found 6/15$1,294

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 June 18, 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

Sat 7/12

7:35 pm-9:35 pm

Nonstop1h 00m

South Bend/Michiana

Fri 7/18

7:30 am-7:37 am

Nonstop1h 07m

$179

ChicagoSouth Bend

ORD - SBN

ORDSBN

Chicago O'Hare Intl

Sat 7/19

8:50 am-8:17 pm

1 stop10h 27m

South Bend/Michiana

Fri 7/25

7:50 pm-5:17 pm

3 stops22h 27m

$320

ChicagoSouth Bend

MDW - SBN

MDWSBN

Chicago Midway

Fri 6/20

1:41 pm-8:37 am

2 stops17h 56m

South Bend/Michiana

Sun 6/22

7:00 pm-2:03 pm

2 stops20h 03m

$573

EvansvilleSouth Bend

EVV - SBN

EVVSBN

Evansville Dress Regional

Thu 9/25

12:48 pm-12:58 pm

1 stop47h 10m

South Bend/Michiana

Sun 9/28

7:47 pm-1:31 pm

1 stop42h 44m

$802

ChicagoSouth Bend

MDW - SBN

MDWSBN

Chicago Midway

Fri 6/20

9:24 am-8:47 pm

1 stop10h 23m

South Bend/Michiana

Tue 6/24

8:24 am-6:41 pm

1 stop11h 17m

$848

ChicagoSouth Bend

ORD - SBN

ORDSBN

Chicago O'Hare Intl

Fri 6/20

7:05 am-8:47 pm

1 stop12h 42m

South Bend/Michiana

Tue 6/24

8:24 am-8:27 pm

1 stop13h 03m

$848

EvansvilleSouth Bend

EVV - SBN

EVVSBN

Evansville Dress Regional

Tue 7/1

10:23 am-8:47 pm

2 stops9h 24m

South Bend/Michiana

Sat 7/5

2:16 pm-8:00 pm

2 stops6h 44m

$1,294

ChicagoSouth Bend

ORD - SBN

ORDSBN

Chicago O'Hare Intl

Thu 7/17

7:08 am-9:56 pm

1 stop13h 48m

$126

ChicagoSouth Bend

ORD - SBN

ORDSBN

Chicago O'Hare Intl

Sun 8/3

9:30 pm-11:30 pm

Nonstop1h 00m

$204

ChicagoSouth Bend

ORD - SBN

ORDSBN

Chicago O'Hare Intl

Fri 7/4

2:00 pm-8:47 pm

1 stop5h 47m

$234

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/17

Showing 1-10 of 11 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 $329). Flying from Illinois to South Bend in July is currently the most expensive (average of $458). 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 June 18, 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.

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 June 18, 2025.

The most flights from USIL to SBN are scheduled on a Monday (10 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (8 on average).

Rainfall in South Bend by month

Plan your trip to South Bend by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in South Bend ranges from 2.0 - 4.0 inches per month. July is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit South Bend when rainfall is around 2.0 in.

Temperature in South Bend by month

Plan your trip to South Bend by taking into account the average temperature totals by month.

If weather is an important factor for your trip to South Bend, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing South Bend

Get insights into the airlines that provide service to South Bend. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South Bend. Reviews last updated June 18, 2025.
To help decide which airline to fly from Illinois to South Bend, see what other customers have to say about Delta, United Airlines and Allegiant Air. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,964 reviews
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,809 reviews
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Allegiant Air
7.3
Good
722 reviews
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 cheapest airlines to fly from Illinois to South Bend one-way?

    For one-way options, check prices for Allegiant Air. According to our data, you can fly for as low as $189. Users have also found prices from $204 and $587 on United Airlines and Delta, respectively.

  • 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: Air New Zealand (81%), SkyWest Airlines (77%), United Airlines (77%).

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

    While on average a flight from Illinois to South Bend is generally $328, our data shows the cheapest flight currently is $203. 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 $329). Flying from Illinois to South Bend in July is currently the most expensive (average of $458). 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 Illinois?

Book flights to Illinois 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 June 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$174Average$284FlexibilityNo cancel feeOn-time69%

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