$143+ Cheap flights from South Bend (SBN) to Illinois
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
SBN — ORD
Dec 5 — Dec 121
Round-trip
1 adult, Economy
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Find cheap flights from South Bend to Illinois with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from South Bend to Illinois
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Cheapest flights from South Bend to IllinoisExplore the most affordable flight options available from South Bend to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2026.
Explore the most affordable flight options available from South Bend to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2026.
This United Airlines deal was found by Cheapflights users on 11/2. 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 11/3011:27 am -
Nonstop1h 22m
Mon 12/77:45 pm -
Nonstop1h 06m
Deal found 11/2![United Airlines logo]()
$309
This American Airlines deal was found by Cheapflights users on 11/4. 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.
Sat 12/52:41 pm -
Nonstop1h 23m
Sun 12/611:53 am -
Nonstop1h 18m
Deal found 11/4![American Airlines logo]()
$320
This American Airlines deal was found by Cheapflights users on 11/3. 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.
Mon 11/236:02 am -
Nonstop1h 26m
Fri 11/2711:50 am -
Nonstop1h 08m
Deal found 11/3![American Airlines logo]()
$324
This United Airlines deal was found by Cheapflights users on 11/5. 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 11/259:18 am -
Nonstop1h 25m
Sun 11/297:45 am -
Nonstop1h 05m
Deal found 11/5![United Airlines logo]()
$334
This United Airlines deal was found by Cheapflights users on 11/2. 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.
Tue 11/179:18 am -
Nonstop1h 25m
Sat 11/214:30 pm -
Nonstop1h 09m
Deal found 11/2![United Airlines logo]()
$339
This American Airlines deal was found by Cheapflights users on 11/4. 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.
Wed 11/185:27 pm -
Nonstop1h 17m
Sun 11/2211:50 am -
Nonstop1h 08m
Deal found 11/4![American Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 11/4. 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 11/111:08 pm -
Nonstop1h 21m
Wed 11/186:10 pm -
Nonstop1h 15m
Deal found 11/4![United Airlines logo]()
$354
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 11/66:02 pm -
1 stop22h 35m
Mon 11/167:55 am -
1 stop8h 44m
Deal found 11/4![Multiple Airlines logo]()
$362
This American Airlines deal was found by Cheapflights users on 11/2. 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 12/177:32 pm -
Nonstop1h 43m
Mon 12/214:45 pm -
Nonstop1h 16m
Deal found 11/2![American Airlines logo]()
$378
This United Airlines deal was found by Cheapflights users on 11/3. 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 12/117:54 pm -
Nonstop1h 26m
Mon 12/1412:29 pm -
Nonstop1h 08m
Deal found 11/3![United Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 11/4. 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 11/43:33 pm -
Nonstop1h 07m
Sun 11/157:45 pm -
Nonstop1h 04m
Deal found 11/4![United Airlines logo]()
$402
Best flights from South Bend to IllinoisDiscover carefully curated flight deals from South Bend to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 5, 2026.
Discover carefully curated flight deals from South Bend to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 5, 2026.
This United Airlines deal was found by Cheapflights users on 11/3. 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 2/117:15 am -
Nonstop1h 16m
Wed 2/174:40 pm -
Nonstop1h 07m
Deal found 11/3![United Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 11/3. 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.
Wed 2/108:11 am -
1 stop9h 15m
Tue 2/167:00 am -
1 stop12h 56m
Deal found 11/3![Delta logo]()
$425
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Tue 2/91:28 pm -
Nonstop1h 29m
Wed 2/179:30 pm -
Nonstop1h 04m
Deal found 11/3![United Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 11/4. 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 12/281:29 pm -
Nonstop1h 30m
Wed 12/301:40 pm -
Nonstop1h 15m
Deal found 11/4![United Airlines logo]()
$409
This United Airlines deal was found by Cheapflights users on 11/5. 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 12/171:29 pm -
Nonstop1h 30m
Sun 1/107:30 am -
Nonstop1h 16m
Deal found 11/5![United Airlines logo]()
$547
This United Airlines deal was found by Cheapflights users on 11/2. 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 12/179:55 am -
1 stop15h 06m
Mon 12/217:51 pm -
Nonstop1h 09m
Deal found 11/2![United Airlines logo]()
$602
This United Airlines deal was found by Cheapflights users on 11/3. 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 12/119:53 am -
1 stop14h 36m
Mon 12/141:55 pm -
Nonstop1h 06m
Deal found 11/3![United Airlines logo]()
$602
This United Airlines deal was found by Cheapflights users on 11/3. 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 12/59:53 am -
1 stop9h 37m
Sun 12/133:35 pm -
Nonstop1h 06m
Deal found 11/3![United Airlines logo]()
$602
Last-minute flights from South Bend to IllinoisDiscover last-minute flight deals from South Bend to Illinois. Data last updated November 5, 2026 and is based on user searches.
Discover last-minute flight deals from South Bend to Illinois. Data last updated November 5, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 11/66:02 pm -
1 stop22h 35m
Mon 11/167:55 am -
1 stop8h 44m
Deal found 11/4![Multiple Airlines logo]()
$362
This United Airlines deal was found by Cheapflights users on 11/3. 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 11/79:18 am -
Nonstop1h 25m
Tue 11/109:35 pm -
Nonstop0h 56m
Deal found 11/3![United Airlines logo]()
$402
This United Airlines deal was found by Cheapflights users on 11/4. 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 11/111:08 pm -
Nonstop1h 21m
Wed 11/186:10 pm -
Nonstop1h 15m
Deal found 11/4![United Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 11/2. 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.
Tue 11/179:18 am -
Nonstop1h 25m
Sat 11/214:30 pm -
Nonstop1h 09m
Deal found 11/2![United Airlines logo]()
$339
This American Airlines deal was found by Cheapflights users on 11/4. 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.
Wed 11/185:27 pm -
Nonstop1h 17m
Sun 11/2211:50 am -
Nonstop1h 08m
Deal found 11/4![American Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 11/3. 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.
Mon 11/236:02 am -
Nonstop1h 26m
Fri 11/2711:50 am -
Nonstop1h 08m
Deal found 11/3![American Airlines logo]()
$324
This United Airlines deal was found by Cheapflights users on 11/5. 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 11/259:18 am -
Nonstop1h 25m
Sun 11/297:45 am -
Nonstop1h 05m
Deal found 11/5![United Airlines logo]()
$334
This United Airlines deal was found by Cheapflights users on 11/2. 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 11/3011:27 am -
Nonstop1h 22m
Mon 12/77:45 pm -
Nonstop1h 06m
Deal found 11/2![United Airlines logo]()
$309
This American Airlines deal was found by Cheapflights users on 11/4. 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.
Sat 12/52:41 pm -
Nonstop1h 23m
Sun 12/611:53 am -
Nonstop1h 18m
Deal found 11/4![American Airlines logo]()
$320
This United Airlines deal was found by Cheapflights users on 11/3. 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 12/117:54 pm -
Nonstop1h 26m
Mon 12/1412:29 pm -
Nonstop1h 08m
Deal found 11/3![United Airlines logo]()
$399
This American Airlines deal was found by Cheapflights users on 11/2. 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 12/177:32 pm -
Nonstop1h 43m
Mon 12/214:45 pm -
Nonstop1h 16m
Deal found 11/2![American Airlines logo]()
$378
One-way flights from South Bend to IllinoisSearch for one-way flight options from South Bend to Illinois. Find affordable one-way fares based on user searches. Data last updated November 5, 2026.
Search for one-way flight options from South Bend to Illinois. Find affordable one-way fares based on user searches. Data last updated November 5, 2026.
This American Airlines deal was found by Cheapflights users on 11/1. 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 12/318:00 am -
Nonstop1h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![American Airlines logo]()
$143
This American Airlines deal was found by Cheapflights users on 11/3. 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 12/248:00 am -
Nonstop1h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![American Airlines logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 11/2311:03 am -
1 stop13h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Multiple Airlines logo]()
$164
This American Airlines deal was found by Cheapflights users on 11/3. 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.
Mon 11/236:02 am -
Nonstop1h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![American Airlines logo]()
$175
This American Airlines deal was found by Cheapflights users on 11/3. 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.
Tue 11/246:02 am -
Nonstop1h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![American Airlines logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 11/136:12 pm -
1 stop22h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Multiple Airlines logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 11/3. 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.
Sun 12/68:46 pm -
2 stops25h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Multiple Airlines logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 11/166:29 pm -
3 stops22h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Multiple Airlines logo]()
$206
This Delta deal was found by Cheapflights users on 11/3. 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.
Thu 12/318:20 am -
1 stop5h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Delta logo]()
$213
Find flight deals from South Bend to Illinois
Keep the following information in mind while searching for South Bend to Illinois flight deals. Data was last updated November 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $309 (United Airlines) |
One-way from | $143 (American Airlines) |
Good round-trip deal | $411 or less |
Good one-way deal | $304 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from South Bend to Illinois 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 7,457,451 searches. Data last updated November 5, 2026.
Use the filters below to find and compare flights from South Bend to Illinois that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
South BendChicago
SBN South Bend/Michiana - ORD Chicago O'Hare Intl
SBNORD
South Bend/Michiana
Thu 12/31
8:00 am-8:25 am
Nonstop1h 25m
Chicago O'Hare Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$143
South BendChicago
SBN South Bend/Michiana - ORD Chicago O'Hare Intl
SBNORD
South Bend/Michiana
Thu 12/31
8:20 am-12:46 pm
1 stop5h 26m
Chicago O'Hare Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$213
South BendChicago
SBN South Bend/Michiana - ORD Chicago O'Hare Intl
SBNORD
South Bend/Michiana
Thu 12/24
8:20 am-12:46 pm
1 stop5h 26m
Chicago O'Hare Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$213
South BendChicago
SBN South Bend/Michiana - ORD Chicago O'Hare Intl
SBNORD
South Bend/Michiana
Tue 11/24
3:27 pm-8:17 pm
1 stop5h 50m
Chicago O'Hare Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$243
Quickest round-trip
South BendChicago
SBN South Bend/Michiana - ORD Chicago O'Hare Intl
SBNORD
South Bend/Michiana
Tue 12/1
1:13 pm-1:30 pm
Nonstop1h 17m
Chicago O'Hare Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$274
South BendChicago
SBN South Bend/Michiana - ORD Chicago O'Hare Intl
SBNORD
South Bend/Michiana
Sun 12/27
8:20 am-12:46 pm
1 stop5h 26m
Chicago O'Hare Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$322
South BendChicago
SBN South Bend/Michiana - ORD Chicago O'Hare Intl
SBNORD
South Bend/Michiana
Mon 11/16
4:39 pm-5:05 pm
Nonstop1h 26m
Chicago O'Hare Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$329
South BendChicago
SBN South Bend/Michiana - ORD Chicago O'Hare Intl
SBNORD
South Bend/Michiana
Sat 11/14
1:09 pm-1:30 pm
Nonstop1h 21m
Chicago O'Hare Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$359
South BendChicago
SBN South Bend/Michiana - ORD Chicago O'Hare Intl
SBNORD
South Bend/Michiana
Tue 11/10
1:08 pm-1:29 pm
Nonstop1h 21m
Chicago O'Hare Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$359
South BendChicago
SBN South Bend/Michiana - ORD Chicago O'Hare Intl
SBNORD
South Bend/Michiana
Thu 11/12
11:27 am-11:49 am
Nonstop1h 22m
Chicago O'Hare Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$359
Showing 1-10 of 18 resultsSorted by cheapest first
Best time to book a flight from South Bend to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from South Bend with our price prediction graph.
SBN-ORD
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 South Bend to Illinois
SBN-USIL
SBN-ORD
What is the cheapest time of day to fly from SBN to IL?
Find hourly flight availability from South Bend to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 5, 2026.
A simple way to save on the total cost of your ticket is to fly from South Bend to Illinois in the afternoon. If you’re flexible enough to do this you can expect to save up to 5% on your trip compared to booking a flight at noon.
Weekly flight availability from South Bend to Illinois
Explore weekly flight availability from South Bend to Illinois. 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 November 5, 2026.
The most flights from SBN to USIL are scheduled on a Wednesday (15 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 on average).
What is the cheapest day to fly from South Bend to Illinois?
Use this chart to determine the cheapest time to fly round-trip from South Bend to Illinois. Price data was last updated on October 31, 2026.
Travelers seeking maximum savings on their South Bend to Illinois flight should consider departing on Saturday afternoons when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Illinois
Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated November 5, 2026.
Read reviews from past customers who have flown United Airlines from South Bend to Illinois. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.3
Entertainment
7.1
Food
6.7
Boarding
7.7
Crew
8.1
Comfort
7.3
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Overall
7.3
Entertainment
7.1
Food
6.7
Boarding
7.7
Crew
8.1
Comfort
7.3
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Related info for your journey
Find useful and relevant information for your journey from South Bend to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for South Bend to Illinois
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Complete your trip
Complete your trip to Illinois by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from South Bend to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
South Bend and Illinois flights
Browse other South Bend and Illinois flight options. Last updated on November 5, 2026.
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South Bend to Illinois flights
Consider these flights traveling from South Bend to Illinois.
Top airline flying from South Bend to Illinois
Discover the top airline that operate flights from South Bend to Illinois. 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 7,457,451 searches. Data last updated November 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$179 | Average$309 | FlexibilityNo cancel fee | On-time69% |