$166+ Cheap flights from St. Louis to South Bend (STL - SBN)
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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SBN
Oct 14 — Oct 211
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to South Bend 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 St. Louis to South Bend
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Cheapest flights from St. Louis to South BendExplore the most affordable flight options available from St. Louis to South Bend. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 14, 2026.
Explore the most affordable flight options available from St. Louis to South Bend. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 14, 2026.
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Sat 10/1010:27 am -
1 stop4h 38m
Mon 10/127:40 pm -
1 stop4h 19m
Deal found 9/11![United Airlines logo]()
$289
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/248:00 am -
1 stop3h 28m
Mon 9/285:09 pm -
1 stop5h 12m
Deal found 9/9![United Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/115:30 pm -
1 stop5h 03m
Sun 9/137:40 pm -
1 stop4h 19m
Deal found 9/10![United Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 9/11. 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 9/116:53 pm -
1 stop3h 40m
Mon 9/147:40 pm -
1 stop4h 19m
Deal found 9/11![United Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Sat 9/269:04 am -
1 stop4h 43m
Wed 9/307:40 pm -
1 stop4h 19m
Deal found 9/11![United Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Fri 9/258:00 am -
1 stop3h 28m
Sun 9/277:40 pm -
1 stop4h 19m
Deal found 9/13![United Airlines logo]()
$423
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/106:00 am -
1 stop3h 46m
Mon 9/147:40 pm -
1 stop4h 19m
Deal found 9/9![United Airlines logo]()
$429
This Delta deal was found by Cheapflights users on 9/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:40 am -
1 stop4h 28m
Sun 10/47:20 am -
1 stop4h 11m
Deal found 9/12![Delta logo]()
$449
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Mon 10/195:36 pm -
1 stop3h 15m
Sun 10/2511:27 am -
1 stop5h 16m
Deal found 9/13![United Airlines logo]()
$508
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Fri 10/235:53 pm -
2 stops15h 33m
Sun 10/258:58 pm -
1 stop16h 37m
Deal found 9/10![Multiple Airlines logo]()
$526
This Delta deal was found by Cheapflights users on 9/9. 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 9/292:30 pm -
1 stop6h 10m
Wed 9/303:13 pm -
1 stop6h 22m
Deal found 9/9![Delta logo]()
$542
Best flights from St. Louis to South BendDiscover carefully curated flight deals from St. Louis to South Bend that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 14, 2026.
Discover carefully curated flight deals from St. Louis to South Bend that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 14, 2026.
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Sat 10/1010:27 am -
1 stop4h 38m
Mon 10/127:40 pm -
1 stop4h 19m
Deal found 9/11![United Airlines logo]()
$289
This Delta deal was found by Cheapflights users on 9/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:40 am -
1 stop4h 28m
Sun 10/43:13 pm -
2 stops9h 29m
Deal found 9/12![Delta logo]()
$533
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/248:00 am -
1 stop3h 28m
Mon 9/285:09 pm -
1 stop5h 12m
Deal found 9/9![United Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Sat 9/269:04 am -
1 stop4h 43m
Wed 9/307:40 pm -
1 stop4h 19m
Deal found 9/11![United Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Fri 9/258:00 am -
1 stop3h 28m
Sun 9/277:40 pm -
1 stop4h 19m
Deal found 9/13![United Airlines logo]()
$423
This Delta deal was found by Cheapflights users on 9/9. 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 9/2912:00 pm -
2 stops7h 50m
Wed 9/308:25 am -
2 stops8h 29m
Deal found 9/9![Delta logo]()
$611
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Mon 10/195:36 pm -
1 stop3h 15m
Sun 10/2511:27 am -
1 stop5h 16m
Deal found 9/13![United Airlines logo]()
$508
This Delta deal was found by Cheapflights users on 9/10. 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 9/285:47 pm -
1 stop4h 09m
Tue 9/298:25 am -
2 stops8h 29m
Deal found 9/10![Delta logo]()
$622
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/228:30 am -
1 stop4h 58m
Wed 9/234:40 pm -
1 stop5h 58m
Deal found 9/9![United Airlines logo]()
$662
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/185:30 pm -
1 stop15h 35m
Sun 9/207:40 pm -
1 stop4h 19m
Deal found 9/9![United Airlines logo]()
$723
Last-minute flights from St. Louis to South BendDiscover last-minute flight deals from St. Louis to South Bend. Data last updated September 14, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to South Bend. Data last updated September 14, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/115:30 pm -
1 stop5h 03m
Sun 9/137:40 pm -
1 stop4h 19m
Deal found 9/10![United Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 9/11. 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 9/116:53 pm -
1 stop3h 40m
Mon 9/147:40 pm -
1 stop4h 19m
Deal found 9/11![United Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/248:00 am -
1 stop3h 28m
Mon 9/285:09 pm -
1 stop5h 12m
Deal found 9/9![United Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Fri 9/258:00 am -
1 stop3h 28m
Sun 9/277:40 pm -
1 stop4h 19m
Deal found 9/13![United Airlines logo]()
$423
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/251:29 pm -
1 stop5h 33m
Tue 9/2911:34 am -
1 stop3h 43m
Deal found 9/10![United Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Sat 9/269:04 am -
1 stop4h 43m
Wed 9/307:40 pm -
1 stop4h 19m
Deal found 9/11![United Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 9/9. 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 9/292:30 pm -
1 stop6h 10m
Wed 9/303:13 pm -
1 stop6h 22m
Deal found 9/9![Delta logo]()
$542
This Delta deal was found by Cheapflights users on 9/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:40 am -
1 stop4h 28m
Sun 10/47:20 am -
1 stop4h 11m
Deal found 9/12![Delta logo]()
$449
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Sat 10/1010:27 am -
1 stop4h 38m
Mon 10/127:40 pm -
1 stop4h 19m
Deal found 9/11![United Airlines logo]()
$289
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Mon 10/195:36 pm -
1 stop3h 15m
Sun 10/2511:27 am -
1 stop5h 16m
Deal found 9/13![United Airlines logo]()
$508
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Fri 10/235:53 pm -
2 stops15h 33m
Sun 10/258:58 pm -
1 stop16h 37m
Deal found 9/10![Multiple Airlines logo]()
$526
One-way flights from St. Louis to South BendSearch for one-way flight options from St. Louis to South Bend. Find affordable one-way fares based on user searches. Data last updated September 14, 2026.
Search for one-way flight options from St. Louis to South Bend. Find affordable one-way fares based on user searches. Data last updated September 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Thu 10/110:20 am -
2 stops32h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/78:10 pm -
2 stops24h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Multiple Airlines logo]()
$226
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 10/110:27 am -
1 stop3h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![United Airlines logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/84:30 pm -
3 stops48h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Multiple Airlines logo]()
$252
This Delta deal was found by Cheapflights users on 9/10. 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.
Fri 10/26:00 am -
2 stops7h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Delta logo]()
$328
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 9/179:40 am -
1 stop5h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![United Airlines logo]()
$354
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Thu 9/172:00 pm -
3 stops28h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$366
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Fri 10/212:02 pm -
3 stops29h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$479
Find flight deals from St. Louis to South Bend
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to South Bend (SBN). 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 September 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $289 (United Airlines) |
One-way from | $166 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis 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 7,457,451 searches. Data last updated September 14, 2026.
Use the filters below to find and compare flights from St. Louis to South Bend that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
St. LouisSouth Bend
STL Lambert-St Louis - SBN South Bend/Michiana
STLSBN
Lambert-St Louis
Thu 10/1
10:27 am-2:47 pm
1 stop3h 20m
South Bend/Michiana
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$234
St. LouisSouth Bend
STL Lambert-St Louis - SBN South Bend/Michiana
STLSBN
Lambert-St Louis
Fri 10/2
6:40 am-12:08 pm
1 stop4h 28m
South Bend/Michiana
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$234
St. LouisSouth Bend
STL Lambert-St Louis - SBN South Bend/Michiana
STLSBN
Lambert-St Louis
Wed 10/7
11:35 am-4:05 pm
1 stop3h 30m
South Bend/Michiana
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$234
St. LouisSouth Bend
STL Lambert-St Louis - SBN South Bend/Michiana
STLSBN
Lambert-St Louis
Thu 10/8
4:30 pm-5:36 pm
3 stops48h 06m
South Bend/Michiana
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$252
St. LouisSouth Bend
STL Lambert-St Louis - SBN South Bend/Michiana
STLSBN
Lambert-St Louis
Sat 10/10
10:27 am-4:05 pm
1 stop4h 38m
South Bend/Michiana
Mon 10/12
7:40 pm-10:59 pm
1 stop4h 19m
$289
St. LouisSouth Bend
STL Lambert-St Louis - SBN South Bend/Michiana
STLSBN
Lambert-St Louis
Thu 9/24
8:00 am-12:28 pm
1 stop3h 28m
South Bend/Michiana
Mon 9/28
5:09 pm-9:21 pm
1 stop5h 12m
$319
St. LouisSouth Bend
STL Lambert-St Louis - SBN South Bend/Michiana
STLSBN
Lambert-St Louis
Thu 9/17
9:40 am-4:05 pm
1 stop5h 25m
South Bend/Michiana
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$354
St. LouisSouth Bend
STL Lambert-St Louis - SBN South Bend/Michiana
STLSBN
Lambert-St Louis
Sat 9/26
9:04 am-2:47 pm
1 stop4h 43m
South Bend/Michiana
Wed 9/30
7:40 pm-10:59 pm
1 stop4h 19m
$389
St. LouisSouth Bend
STL Lambert-St Louis - SBN South Bend/Michiana
STLSBN
Lambert-St Louis
Fri 9/25
8:00 am-12:28 pm
1 stop3h 28m
South Bend/Michiana
Sun 9/27
7:40 pm-10:59 pm
1 stop4h 19m
$423
St. LouisSouth Bend
STL Lambert-St Louis - SBN South Bend/Michiana
STLSBN
Lambert-St Louis
Mon 10/19
5:36 pm-9:51 pm
1 stop3h 15m
South Bend/Michiana
Sun 10/25
11:27 am-3:43 pm
1 stop5h 16m
$508
Showing 1-10 of 15 resultsSorted by cheapest first
Compare providers for flights from St. Louis to South Bend
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 St. Louis to South Bend in September.
| 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 St. Louis-South Bend flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-South Bend flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-South Bend flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-South Bend 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 St. Louis-South Bend 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 St. Louis to South Bend
Have a flexible travel schedule? Discover the best time to fly to South Bend from St. Louis with our price prediction graph.
STL-SBN
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.
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 September 14, 2026.
Read through reviews of airlines operating flights from St. Louis to South Bend, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
6.7
Comfort
7.3
Entertainment
7.1
Crew
8.1
Boarding
7.7
Overall
7.4
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Food
6.7
Comfort
7.3
Entertainment
7.1
Crew
8.1
Boarding
7.7
Overall
7.4
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Related info for your journey
Find useful and relevant information for your journey from St. Louis to South Bend. 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 South Bend?
Book flights to South Bend if you plan to visit one of these locationsPlymouth
Goshen
Elkhart
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Find flights from St. Louis to South Bend, based on your preferred cabin class, be it economy, premium economy, business, or first class.
St. Louis and South Bend flights
Browse other St. Louis and South Bend flight options. Last updated on September 14, 2026.
Other flights from St. Louis
Browse through other flights departing from St. Louis. Flights are based on user searches made on Cheapflights and were last updated on September 14, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to South Bend
Explore flights to South Bend departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 14, 2026.
Top airline flying from St. Louis to South Bend
Discover the top airline that operate flights from St. Louis 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 7,457,451 searches. Data last updated September 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$258 | Average$332 | FlexibilityNo cancel fee | On-time69% |