$144+ 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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
SBN — ORD
Nov 22 — Nov 291
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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
Cheapest
Best
Last-minute
One-way
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 October 23, 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 October 23, 2026.
This United Airlines deal was found by Cheapflights users on 10/19. 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 11/134:39 pm -
Nonstop1h 26m
Sun 11/157:45 am -
Nonstop1h 05m
Deal found 10/19![United Airlines logo]()
$309
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/122:27 pm -
Nonstop1h 13m
Sun 11/158:00 am -
Nonstop1h 08m
Deal found 10/21![American Airlines logo]()
$310
This American Airlines deal was found by Cheapflights users on 10/19. 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 11/22:27 pm -
Nonstop1h 13m
Mon 11/92:56 pm -
Nonstop1h 10m
Deal found 10/19![American Airlines logo]()
$324
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.
Fri 11/67:38 am -
Nonstop1h 22m
Sun 11/87:45 pm -
Nonstop1h 04m
Deal found 10/21![United Airlines logo]()
$339
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.
Thu 11/53:33 pm -
1 stop3h 19m
Mon 11/92:31 pm -
1 stop6h 18m
Deal found 10/21![United Airlines logo]()
$339
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 10/3111:25 am -
Nonstop1h 22m
Mon 11/24:30 pm -
Nonstop1h 09m
Deal found 10/22![United Airlines logo]()
$369
This American Airlines deal was found by Cheapflights users on 10/19. 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
Sun 1/106:33 pm -
Nonstop1h 16m
Deal found 10/19![American Airlines logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 10/20. 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 11/1212:35 pm -
2 stops17h 38m
Fri 11/137:55 am -
1 stop8h 27m
Deal found 10/20![Multiple Airlines logo]()
$394
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/127:38 am -
Nonstop1h 22m
Sun 3/283:35 pm -
Nonstop0h 58m
Deal found 10/20![United Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 10/18. 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 10/247:40 pm -
Nonstop1h 20m
Sun 10/257:45 am -
Nonstop1h 05m
Deal found 10/18![United Airlines logo]()
$418
This United Airlines deal was found by Cheapflights users on 10/19. 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 11/47:38 am -
1 stop3h 27m
Sun 11/85:00 am -
1 stop3h 50m
Deal found 10/19![United Airlines logo]()
$429
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 October 23, 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 October 23, 2026.
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 11/207:38 am -
Nonstop1h 22m
Fri 11/279:35 pm -
Nonstop0h 56m
Deal found 10/22![United Airlines logo]()
$309
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.
Wed 11/187:38 am -
Nonstop1h 22m
Wed 11/257:45 pm -
Nonstop1h 04m
Deal found 10/21![United Airlines logo]()
$309
This United Airlines deal was found by Cheapflights users on 10/19. 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 12/227:31 am -
Nonstop1h 29m
Mon 12/285:45 pm -
Nonstop1h 12m
Deal found 10/19![United Airlines logo]()
$309
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 11/1211:27 am -
Nonstop1h 22m
Sun 11/156:10 pm -
Nonstop1h 15m
Deal found 10/22![United Airlines logo]()
$309
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.
Tue 4/201:07 pm -
Nonstop1h 09m
Sun 4/255:50 pm -
Nonstop0h 58m
Deal found 10/21![United Airlines logo]()
$309
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.
Thu 11/53:33 pm -
1 stop3h 19m
Mon 11/92:31 pm -
1 stop6h 18m
Deal found 10/21![United Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/1111:27 am -
Nonstop1h 22m
Mon 3/297:30 am -
Nonstop1h 01m
Deal found 10/20![United Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/126:40 am -
Nonstop1h 19m
Wed 3/312:08 pm -
Nonstop1h 03m
Deal found 10/20![United Airlines logo]()
$399
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 12/119:08 am -
Nonstop1h 22m
Mon 12/149:25 pm -
Nonstop0h 56m
Deal found 10/22![United Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/109:18 am -
Nonstop1h 25m
Wed 3/315:50 pm -
Nonstop0h 58m
Deal found 10/20![United Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 10/19. 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 11/47:38 am -
1 stop3h 27m
Sun 11/85:00 am -
1 stop3h 50m
Deal found 10/19![United Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/133:33 pm -
Nonstop1h 07m
Fri 11/136:10 pm -
Nonstop1h 15m
Deal found 10/20![United Airlines logo]()
$532
Last-minute flights from South Bend to IllinoisDiscover last-minute flight deals from South Bend to Illinois. Data last updated October 23, 2026 and is based on user searches.
Discover last-minute flight deals from South Bend to Illinois. Data last updated October 23, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/18. 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 10/247:40 pm -
Nonstop1h 20m
Sun 10/257:45 am -
Nonstop1h 05m
Deal found 10/18![United Airlines logo]()
$418
This United Airlines deal was found by Cheapflights users on 10/19. 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 10/253:33 pm -
Nonstop1h 07m
Sun 11/19:35 pm -
Nonstop0h 56m
Deal found 10/19![United Airlines logo]()
$419
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 10/3111:25 am -
Nonstop1h 22m
Mon 11/24:30 pm -
Nonstop1h 09m
Deal found 10/22![United Airlines logo]()
$369
This American Airlines deal was found by Cheapflights users on 10/19. 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 11/22:27 pm -
Nonstop1h 13m
Mon 11/92:56 pm -
Nonstop1h 10m
Deal found 10/19![American Airlines logo]()
$324
This United Airlines deal was found by Cheapflights users on 10/19. 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 11/47:38 am -
1 stop3h 27m
Sun 11/85:00 am -
1 stop3h 50m
Deal found 10/19![United Airlines logo]()
$429
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.
Thu 11/53:33 pm -
1 stop3h 19m
Mon 11/92:31 pm -
1 stop6h 18m
Deal found 10/21![United Airlines logo]()
$339
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.
Fri 11/67:38 am -
Nonstop1h 22m
Sun 11/87:45 pm -
Nonstop1h 04m
Deal found 10/21![United Airlines logo]()
$339
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/122:27 pm -
Nonstop1h 13m
Sun 11/158:00 am -
Nonstop1h 08m
Deal found 10/21![American Airlines logo]()
$310
This Kiwi.com deal was found by Cheapflights users on 10/20. 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 11/1212:35 pm -
2 stops17h 38m
Fri 11/137:55 am -
1 stop8h 27m
Deal found 10/20![Multiple Airlines logo]()
$394
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/126:40 am -
Nonstop1h 19m
Wed 3/312:08 pm -
Nonstop1h 03m
Deal found 10/20![United Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 10/19. 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 11/134:39 pm -
Nonstop1h 26m
Sun 11/157:45 am -
Nonstop1h 05m
Deal found 10/19![United Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 10/18. 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 11/139:06 pm -
1 stop12h 40m
Sun 11/157:50 pm -
2 stops20h 49m
Deal found 10/18![Multiple Airlines logo]()
$432
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 October 23, 2026.
Search for one-way flight options from South Bend to Illinois. Find affordable one-way fares based on user searches. Data last updated October 23, 2026.
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 11/66:02 pm -
1 stop22h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$144
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 11/198:46 pm -
3 stops51h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$188
This American 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 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 10/21![American Airlines logo]()
$199
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.
Mon 11/27:48 pm -
2 stops23h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 10/20. 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.
Tue 11/249:29 pm -
1 stop32h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$223
This Delta 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 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 10/21![Delta logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 10/20. 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.
Sat 10/3111:16 am -
2 stops26h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$249
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 October 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $309 (United Airlines) |
One-way from | $144 (Kiwi.com) |
Good round-trip deal | $388 or less |
Good one-way deal | $313 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 October 23, 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
$199
South BendChicago
SBN South Bend/Michiana - ORD Chicago O'Hare Intl
SBNORD
South Bend/Michiana
Tue 11/24
9:18 am-9:43 am
Nonstop1h 25m
Chicago O'Hare Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$269
South BendChicago
SBN South Bend/Michiana - ORD Chicago O'Hare Intl
SBNORD
South Bend/Michiana
Sat 11/7
11:19 am-11:31 pm
1 stop13h 12m
Chicago O'Hare Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$283
South BendChicago
SBN South Bend/Michiana - ORD Chicago O'Hare Intl
SBNORD
South Bend/Michiana
Fri 11/20
7:38 am-8:00 am
Nonstop1h 22m
Chicago O'Hare Intl
Fri 11/27
9:35 pm-11:31 pm
Nonstop0h 56m
$309
South BendChicago
SBN South Bend/Michiana - ORD Chicago O'Hare Intl
SBNORD
South Bend/Michiana
Wed 11/18
7:38 am-8:00 am
Nonstop1h 22m
Chicago O'Hare Intl
Wed 11/25
7:45 pm-9:49 pm
Nonstop1h 04m
$309
South BendChicago
SBN South Bend/Michiana - ORD Chicago O'Hare Intl
SBNORD
South Bend/Michiana
Tue 12/22
7:31 am-8:00 am
Nonstop1h 29m
Chicago O'Hare Intl
Mon 12/28
5:45 pm-7:57 pm
Nonstop1h 12m
$309
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
Sun 11/15
6:10 pm-8:25 pm
Nonstop1h 15m
$309
South BendChicago
SBN South Bend/Michiana - ORD Chicago O'Hare Intl
SBNORD
South Bend/Michiana
Tue 4/20
1:07 pm-1:16 pm
Nonstop1h 09m
Chicago O'Hare Intl
Sun 4/25
5:50 pm-7:48 pm
Nonstop0h 58m
$309
South BendChicago
SBN South Bend/Michiana - ORD Chicago O'Hare Intl
SBNORD
South Bend/Michiana
Sat 11/7
9:18 am-9:43 am
Nonstop1h 25m
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
Tue 11/3
11:27 am-11:49 am
Nonstop1h 22m
Chicago O'Hare Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$329
Showing 1-10 of 21 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
SBN-MLI
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
SBN-MLI
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 October 23, 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 4% on your trip compared to booking a flight at noon.
How much does it cost to fly round-trip from South Bend to Illinois?
Airfare is typical for this route at the moment.
South Bend to Illinois flights typically cost between $279 and $635 in November.The cheapest round-trip price found within the last 5 days was $309 on United Airlines (Nov 13-Nov 15).
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 17, 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. Monday 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 October 23, 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.
Comfort
7.3
Food
6.7
Crew
8.1
Overall
7.3
Boarding
7.7
Entertainment
7.1
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Comfort
7.3
Food
6.7
Crew
8.1
Overall
7.3
Boarding
7.7
Entertainment
7.1
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Alternative routes for South Bend to Illinois
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Illinois by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from South Bend to Illinois by cabin class
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 October 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 October 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$179 | Average$284 | FlexibilityNo cancel fee | On-time69% |