$165+ Cheap flights from South Bend to St. Louis (SBN - STL)
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 7/24. Fares are subject to change and may not be available on all flights or dates of travel.
SBN — STL
Jul 15 — Jul 221
Round-trip
1 adult, Economy
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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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Cheapest flights from South Bend to St. LouisExplore the most affordable flight options available from South Bend to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 15, 2026.
Explore the most affordable flight options available from South Bend to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 15, 2026.
This United Airlines deal was found by Cheapflights users on 6/10. 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 8/77:45 am
SBN
- STL
1 stop5h 26m
United Airlines
Sun 8/97:05 pm
STL
- SBN
1 stop3h 18m
United Airlines
Deal found 6/10![United Airlines logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 8/107:27 pm
SBN
- STL
2 stops23h 10m
Multiple Airlines
Wed 8/196:58 pm
STL
- SBN
1 stop16h 43m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$316
This United Airlines deal was found by Cheapflights users on 6/13. 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.
Sat 6/208:00 pm
SBN
- STL
1 stop4h 29m
United Airlines
Sun 6/215:29 pm
STL
- SBN
1 stop4h 58m
United Airlines
Deal found 6/13![United Airlines logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 8/91:53 pm
SBN
- STL
1 stop29h 22m
Multiple Airlines
Wed 8/195:33 pm
STL
- SBN
2 stops47h 24m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$331
This United Airlines deal was found by Cheapflights users on 6/11. 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 6/126:36 pm
SBN
- STL
1 stop3h 54m
United Airlines
Fri 6/195:29 pm
STL
- SBN
1 stop3h 19m
United Airlines
Deal found 6/11![United Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Sat 10/316:05 am
SBN
- STL
1 stop5h 22m
United Airlines
Tue 11/311:45 am
STL
- SBN
1 stop4h 48m
United Airlines
Deal found 6/14![United Airlines logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 6/14. 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.
Sun 7/128:53 pm
SBN
- STL
1 stop28h 06m
Multiple Airlines
Sun 7/196:34 pm
STL
- SBN
2 stops23h 11m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 6/10. 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.
Mon 8/108:20 am
SBN
- STL
1 stop5h 54m
Delta
Tue 8/182:10 pm
STL
- SBN
1 stop5h 40m
Delta
Deal found 6/10![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 6/13. 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.
Sat 6/278:00 pm
SBN
- STL
1 stop4h 29m
United Airlines
Sun 6/286:00 am
STL
- SBN
1 stop4h 06m
United Airlines
Deal found 6/13![United Airlines logo]()
$369
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/278:53 pm
SBN
- STL
2 stops18h 55m
Multiple Airlines
Sat 8/298:21 pm
STL
- SBN
1 stop15h 20m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$371
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.
Fri 7/103:09 pm
SBN
- STL
1 stop6h 28m
Delta
Thu 7/169:24 am
STL
- SBN
1 stop5h 56m
Delta
Deal found 6/15![Delta logo]()
$399
Best flights from South Bend to St. LouisDiscover carefully curated flight deals from South Bend to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 15, 2026.
Discover carefully curated flight deals from South Bend to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 15, 2026.
This Delta deal was found by Cheapflights users on 6/10. 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.
Sun 8/97:15 am
SBN
- STL
1 stop4h 08m
Delta
Tue 8/182:10 pm
STL
- SBN
1 stop5h 40m
Delta
Deal found 6/10![Delta logo]()
$279
This United Airlines deal was found by Cheapflights users on 6/10. 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 8/77:45 am
SBN
- STL
1 stop5h 26m
United Airlines
Sun 8/97:05 pm
STL
- SBN
1 stop3h 18m
United Airlines
Deal found 6/10![United Airlines logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 6/14. 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.
Sun 7/128:53 pm
SBN
- STL
1 stop28h 06m
Multiple Airlines
Sun 7/196:34 pm
STL
- SBN
2 stops23h 11m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 6/10. 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.
Sun 8/97:15 am
SBN
- STL
1 stop4h 08m
Delta
Mon 8/172:10 pm
STL
- SBN
1 stop5h 40m
Delta
Deal found 6/10![Delta logo]()
$279
This United Airlines deal was found by Cheapflights users on 6/10. 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 8/79:05 am
SBN
- STL
1 stop4h 06m
United Airlines
Sat 8/81:18 pm
STL
- SBN
1 stop3h 22m
United Airlines
Deal found 6/10![United Airlines logo]()
$279
This Delta deal was found by Cheapflights users on 6/10. 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.
Sat 8/87:15 am
SBN
- STL
1 stop4h 08m
Delta
Tue 8/182:10 pm
STL
- SBN
1 stop5h 40m
Delta
Deal found 6/10![Delta logo]()
$279
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Fri 7/3111:41 am
SBN
- STL
1 stop5h 05m
United Airlines
Mon 8/35:59 pm
STL
- SBN
1 stop4h 24m
United Airlines
Deal found 6/14![United Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 6/10. 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 8/267:39 am
SBN
- STL
1 stop5h 23m
United Airlines
Sat 8/296:54 pm
STL
- SBN
1 stop3h 39m
United Airlines
Deal found 6/10![United Airlines logo]()
$349
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.
Tue 7/1411:41 am
SBN
- STL
1 stop5h 05m
United Airlines
Mon 7/207:05 pm
STL
- SBN
1 stop3h 18m
United Airlines
Deal found 6/15![United Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Sat 10/316:05 am
SBN
- STL
1 stop5h 22m
United Airlines
Tue 11/311:45 am
STL
- SBN
1 stop4h 48m
United Airlines
Deal found 6/14![United Airlines logo]()
$349
Last-minute flights from South Bend to St. LouisDiscover last-minute flight deals from South Bend to St. Louis. Data last updated June 15, 2026 and is based on user searches.
Discover last-minute flight deals from South Bend to St. Louis. Data last updated June 15, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/11. 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 6/126:36 pm
SBN
- STL
1 stop3h 54m
United Airlines
Fri 6/195:29 pm
STL
- SBN
1 stop3h 19m
United Airlines
Deal found 6/11![United Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 6/11. 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 6/123:10 pm
SBN
- STL
2 stops9h 13m
Delta
Fri 6/191:59 pm
STL
- SBN
1 stop5h 51m
Delta
Deal found 6/11![Delta logo]()
$434
This United Airlines deal was found by Cheapflights users on 6/13. 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.
Sat 6/208:00 pm
SBN
- STL
1 stop4h 29m
United Airlines
Sun 6/215:29 pm
STL
- SBN
1 stop4h 58m
United Airlines
Deal found 6/13![United Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 6/13. 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.
Sat 6/278:00 pm
SBN
- STL
1 stop4h 29m
United Airlines
Sun 6/286:00 am
STL
- SBN
1 stop4h 06m
United Airlines
Deal found 6/13![United Airlines logo]()
$369
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.
Fri 7/103:09 pm
SBN
- STL
1 stop6h 28m
Delta
Thu 7/169:24 am
STL
- SBN
1 stop5h 56m
Delta
Deal found 6/15![Delta logo]()
$399
This United Airlines deal was found by Cheapflights users on 6/10. 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 7/107:45 am
SBN
- STL
1 stop5h 26m
United Airlines
Thu 7/166:00 am
STL
- SBN
1 stop4h 06m
United Airlines
Deal found 6/10![United Airlines logo]()
$403
This United Airlines deal was found by Cheapflights users on 6/11. 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 7/107:45 am
SBN
- STL
1 stop5h 26m
United Airlines
Fri 7/177:05 pm
STL
- SBN
1 stop3h 18m
United Airlines
Deal found 6/11![United Airlines logo]()
$469
This Kiwi.com deal was found by Cheapflights users on 6/14. 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.
Sun 7/128:53 pm
SBN
- STL
1 stop28h 06m
Multiple Airlines
Sun 7/196:34 pm
STL
- SBN
2 stops23h 11m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 6/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/127:10 am
SBN
- STL
1 stop4h 18m
Delta
Sun 7/195:36 pm
STL
- SBN
1 stop3h 53m
Delta
Deal found 6/14![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 6/11. 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 7/3111:41 am
SBN
- STL
1 stop5h 05m
United Airlines
Mon 8/35:59 pm
STL
- SBN
1 stop4h 24m
United Airlines
Deal found 6/11![United Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 6/11. 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 7/313:09 pm
SBN
- STL
2 stops9h 44m
Delta
Mon 8/32:10 pm
STL
- SBN
1 stop5h 40m
Delta
Deal found 6/11![Delta logo]()
$424
One-way flights from South Bend to St. LouisSearch for one-way flight options from South Bend to St. Louis. Find affordable one-way fares based on user searches. Data last updated June 15, 2026.
Search for one-way flight options from South Bend to St. Louis. Find affordable one-way fares based on user searches. Data last updated June 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/14. 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.
Fri 7/249:26 am
SBN
- STL
2 stops24h 31m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/112:16 pm
SBN
- STL
2 stops45h 36m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$200
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Wed 7/155:45 am
SBN
- STL
1 stop4h 04m
United Airlines
Deal found 6/14![United Airlines logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 6/14. 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.
Wed 7/1512:16 pm
SBN
- STL
3 stops30h 21m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$249
This Delta deal was found by Cheapflights users on 6/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/153:09 pm
SBN
- STL
2 stops9h 44m
Delta
Deal found 6/14![Delta logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 6/14. 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.
Sun 6/289:08 pm
SBN
- STL
2 stops46h 43m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$280
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Sun 6/286:26 pm
SBN
- STL
1 stop6h 03m
United Airlines
Deal found 6/14![United Airlines logo]()
$304
Find flight deals from South Bend to St. Louis
Discover tips and strategies to find the most affordable flight options for your journey from South Bend (SBN) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $279 (United Airlines) |
One-way from | $165 (Kiwi.com) |
Popular in | November |
Cheapest in | January |
Average price | $273 |
Cheapflights Fare Finder
Customize your flight search to find flights from South Bend to St. Louis 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 15, 2026.
Use the filters below to find and compare flights from South Bend to St. Louis that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
South BendSt. Louis
SBN - STL
SBNSTL
South Bend/Michiana
Sun 8/9
7:15 am-10:23 am
1 stop4h 08m
Lambert-St Louis
Tue 8/18
2:10 pm-8:50 pm
1 stop5h 40m
$279
South BendSt. Louis
SBN - STL
SBNSTL
South Bend/Michiana
Fri 8/7
7:45 am-12:11 pm
1 stop5h 26m
Lambert-St Louis
Sun 8/9
7:05 pm-11:23 pm
1 stop3h 18m
$279
South BendSt. Louis
SBN - STL
SBNSTL
South Bend/Michiana
Sun 8/9
7:15 am-10:23 am
1 stop4h 08m
Lambert-St Louis
Mon 8/17
2:10 pm-8:50 pm
1 stop5h 40m
$279
Quickest round-trip
South BendSt. Louis
SBN - STL
SBNSTL
South Bend/Michiana
Fri 8/7
9:05 am-12:11 pm
1 stop4h 06m
Lambert-St Louis
Sat 8/8
1:18 pm-5:40 pm
1 stop3h 22m
$279
South BendSt. Louis
SBN - STL
SBNSTL
South Bend/Michiana
Sat 8/8
7:15 am-10:23 am
1 stop4h 08m
Lambert-St Louis
Tue 8/18
2:10 pm-8:50 pm
1 stop5h 40m
$279
South BendSt. Louis
SBN - STL
SBNSTL
South Bend/Michiana
Fri 7/31
11:41 am-3:46 pm
1 stop5h 05m
Lambert-St Louis
Mon 8/3
5:59 pm-11:23 pm
1 stop4h 24m
$349
South BendSt. Louis
SBN - STL
SBNSTL
South Bend/Michiana
Wed 8/26
7:39 am-12:02 pm
1 stop5h 23m
Lambert-St Louis
Sat 8/29
6:54 pm-11:33 pm
1 stop3h 39m
$349
South BendSt. Louis
SBN - STL
SBNSTL
South Bend/Michiana
Tue 7/14
11:41 am-3:46 pm
1 stop5h 05m
Lambert-St Louis
Mon 7/20
7:05 pm-11:23 pm
1 stop3h 18m
$349
South BendSt. Louis
SBN - STL
SBNSTL
South Bend/Michiana
Sat 10/31
6:05 am-10:27 am
1 stop5h 22m
Lambert-St Louis
Tue 11/3
11:45 am-5:33 pm
1 stop4h 48m
$349
South BendSt. Louis
SBN - STL
SBNSTL
South Bend/Michiana
Sun 7/12
8:53 pm-11:59 pm
1 stop28h 06m
Lambert-St Louis
Sun 7/19
6:34 pm-6:45 pm
2 stops23h 11m
$357
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from South Bend to St. Louis
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from South Bend to St. Louis in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on South Bend-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on South Bend-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from South Bend-St. Louis flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on South Bend-St. Louis flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for South Bend-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from South Bend to St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from South Bend with our price prediction graph.
SBN-STL
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 St. Louis
What is the cheapest month to book a flight from South Bend to St. Louis?
Currently, January is the cheapest month in which you can book a flight from South Bend to St. Louis (average of $249). Flying from South Bend to St. Louis in November is currently the most expensive (average of $538). 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.
How much does it cost to fly round-trip from South Bend to St. Louis?
Reviews of airlines servicing St. Louis
Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated June 15, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican Airlines from South Bend to St. Louis have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Entertainment
7.8
Crew
8.5
Comfort
7.8
Overall
7.9
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Crew
8.5
Comfort
7.8
Overall
7.9
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Crew
8.5
Comfort
7.8
Overall
7.9
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Crew
8.5
Comfort
7.8
Overall
7.9
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from South Bend to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsEdwardsville
O'Fallon
Fenton
Swansea
Fairview Heights
Eureka
Maryland Heights
Collinsville
Wentzville
Glencoe
Chesterfield
Alton
Farmington
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South Bend and St. Louis flights
Browse other South Bend and St. Louis flight options. Last updated on June 15, 2026.
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Top 3 airlines flying from South Bend to St. Louis
Discover the top 3 airlines that operate flights from South Bend to St. Louis. 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 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$218 | Average$278 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$221 | Average$275 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$249 | Average$318 | FlexibilityNo cancel fee | On-time69% |