$429+ Cheap flights from South Bend to Billings (SBN - BIL)
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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
SBN — BIL
Oct 19 — Oct 261
Round-trip
1 adult, Economy
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Find cheap flights from South Bend to Billings 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 Billings
Cheapest
Best
Last-minute
One-way
Cheapest flights from South Bend to BillingsExplore the most affordable flight options available from South Bend to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 19, 2026.
Explore the most affordable flight options available from South Bend to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 19, 2026.
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Fri 9/253:33 pm -
2 stops9h 20m
Tue 10/65:00 am -
2 stops7h 47m
Deal found 9/15![United Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/91:13 pm -
2 stops10h 16m
Sat 12/127:00 am -
2 stops10h 59m
Deal found 9/16![United Airlines logo]()
$449
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Wed 9/305:50 am -
2 stops9h 24m
Sun 10/45:00 am -
2 stops7h 47m
Deal found 9/15![United Airlines logo]()
$543
This United Airlines deal was found by Cheapflights users on 9/14. 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 10/169:28 am -
2 stops26h 18m
Tue 10/2010:30 am -
2 stops11h 10m
Deal found 9/14![United Airlines logo]()
$655
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/173:33 pm -
2 stops9h 18m
Sat 10/242:28 pm -
2 stops17h 22m
Deal found 9/16![United Airlines logo]()
$779
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:07 am -
2 stops16h 05m
Tue 10/206:00 am -
1 stop9h 20m
Deal found 9/14![American Airlines logo]()
$804
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/308:06 am -
1 stop6h 37m
Sun 10/47:00 am -
1 stop9h 20m
Deal found 9/15![American Airlines logo]()
$807
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:58 am -
1 stop15h 14m
Sat 10/246:00 am -
2 stops15h 59m
Deal found 9/16![American Airlines logo]()
$953
Best flights from South Bend to BillingsDiscover carefully curated flight deals from South Bend to Billings that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 19, 2026.
Discover carefully curated flight deals from South Bend to Billings that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 19, 2026.
This United Airlines deal was found by Cheapflights users on 9/14. 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 1/3010:00 am -
2 stops13h 19m
Wed 2/37:00 am -
2 stops9h 52m
Deal found 9/14![United Airlines logo]()
$449
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:07 am -
2 stops16h 05m
Tue 10/206:00 am -
1 stop9h 20m
Deal found 9/14![American Airlines logo]()
$804
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Wed 12/91:13 pm -
2 stops10h 16m
Sat 12/127:00 am -
2 stops10h 59m
Deal found 9/15![United Airlines logo]()
$449
This United Airlines deal was found by Cheapflights users on 9/14. 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 10/169:28 am -
2 stops26h 18m
Tue 10/2010:30 am -
2 stops11h 10m
Deal found 9/14![United Airlines logo]()
$655
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/173:33 pm -
2 stops9h 18m
Sat 10/242:28 pm -
2 stops17h 22m
Deal found 9/16![United Airlines logo]()
$779
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:58 am -
1 stop15h 14m
Sat 10/246:00 am -
2 stops15h 59m
Deal found 9/16![American Airlines logo]()
$953
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Wed 9/305:50 am -
3 stops17h 20m
Sun 10/45:00 am -
2 stops7h 47m
Deal found 9/15![United Airlines logo]()
$829
Last-minute flights from South Bend to BillingsDiscover last-minute flight deals from South Bend to Billings. Data last updated September 19, 2026 and is based on user searches.
Discover last-minute flight deals from South Bend to Billings. Data last updated September 19, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Fri 9/253:33 pm -
2 stops9h 20m
Tue 10/65:00 am -
2 stops7h 47m
Deal found 9/15![United Airlines logo]()
$429
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:41 pm -
1 stop20h 02m
Tue 10/66:00 am -
1 stop9h 20m
Deal found 9/15![American Airlines logo]()
$1,041
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Wed 9/305:50 am -
2 stops9h 24m
Sun 10/45:00 am -
2 stops7h 47m
Deal found 9/15![United Airlines logo]()
$543
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/308:06 am -
1 stop6h 37m
Sun 10/47:00 am -
1 stop9h 20m
Deal found 9/15![American Airlines logo]()
$807
This United Airlines deal was found by Cheapflights users on 9/14. 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 10/169:28 am -
2 stops26h 18m
Tue 10/2010:30 am -
2 stops11h 10m
Deal found 9/14![United Airlines logo]()
$655
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:07 am -
2 stops16h 05m
Tue 10/206:00 am -
1 stop9h 20m
Deal found 9/14![American Airlines logo]()
$804
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/173:33 pm -
2 stops9h 18m
Sat 10/242:28 pm -
2 stops17h 22m
Deal found 9/16![United Airlines logo]()
$779
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:58 am -
1 stop15h 14m
Sat 10/246:00 am -
2 stops15h 59m
Deal found 9/16![American Airlines logo]()
$953
One-way flights from South Bend to BillingsSearch for one-way flight options from South Bend to Billings. Find affordable one-way fares based on user searches. Data last updated September 19, 2026.
Search for one-way flight options from South Bend to Billings. Find affordable one-way fares based on user searches. Data last updated September 19, 2026.
This United Airlines deal was found by Cheapflights users on 9/18. 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.
Tue 9/2910:10 am -
2 stops13h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![United Airlines logo]()
$441
This United Airlines deal was found by Cheapflights users on 9/18. 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.
Sun 9/275:50 am -
2 stops9h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![United Airlines logo]()
$493
This American Airlines deal was found by Cheapflights users on 9/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/298:06 am -
1 stop6h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![American Airlines logo]()
$516
This American Airlines deal was found by Cheapflights users on 9/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/278:06 am -
1 stop6h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![American Airlines logo]()
$632
This American Airlines deal was found by Cheapflights users on 9/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/288:06 am -
1 stop6h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![American Airlines logo]()
$757
Find flight deals from South Bend to Billings
Discover tips and strategies to find the most affordable flight options for your journey from South Bend (SBN) to Billings (BIL). 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 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $449 (United Airlines) |
One-way from | $441 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from South Bend to Billings 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 19, 2026.
Use the filters below to find and compare flights from South Bend to Billings that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
South BendBillings
SBN South Bend/Michiana - BIL Billings Logan Intl
SBNBIL
South Bend/Michiana
Tue 9/29
10:10 am-9:10 pm
2 stops13h 00m
Billings Logan Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$441
South BendBillings
SBN South Bend/Michiana - BIL Billings Logan Intl
SBNBIL
South Bend/Michiana
Sat 1/30
10:00 am-9:19 pm
2 stops13h 19m
Billings Logan Intl
Wed 2/3
7:00 am-6:52 pm
2 stops9h 52m
$449
South BendBillings
SBN South Bend/Michiana - BIL Billings Logan Intl
SBNBIL
South Bend/Michiana
Wed 12/9
1:13 pm-9:29 pm
2 stops10h 16m
Billings Logan Intl
Sat 12/12
7:00 am-7:59 pm
2 stops10h 59m
$449
South BendBillings
SBN South Bend/Michiana - BIL Billings Logan Intl
SBNBIL
South Bend/Michiana
Mon 9/28
5:50 am-1:15 pm
2 stops9h 25m
Billings Logan Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$493
South BendBillings
SBN South Bend/Michiana - BIL Billings Logan Intl
SBNBIL
South Bend/Michiana
Sun 9/27
5:50 am-1:14 pm
2 stops9h 24m
Billings Logan Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$493
Quickest round-trip
South BendBillings
SBN South Bend/Michiana - BIL Billings Logan Intl
SBNBIL
South Bend/Michiana
Sun 9/27
8:06 am-12:43 pm
1 stop6h 37m
Billings Logan Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$632
South BendBillings
SBN South Bend/Michiana - BIL Billings Logan Intl
SBNBIL
South Bend/Michiana
Fri 10/16
9:28 am-9:46 am
2 stops26h 18m
Billings Logan Intl
Tue 10/20
10:30 am-11:40 pm
2 stops11h 10m
$655
South BendBillings
SBN South Bend/Michiana - BIL Billings Logan Intl
SBNBIL
South Bend/Michiana
Sat 10/17
3:33 pm-10:51 pm
2 stops9h 18m
Billings Logan Intl
Sat 10/24
2:28 pm-9:50 am
2 stops17h 22m
$779
South BendBillings
SBN South Bend/Michiana - BIL Billings Logan Intl
SBNBIL
South Bend/Michiana
Fri 10/16
7:07 am-9:12 pm
2 stops16h 05m
Billings Logan Intl
Tue 10/20
6:00 am-5:20 pm
1 stop9h 20m
$804
South BendBillings
SBN South Bend/Michiana - BIL Billings Logan Intl
SBNBIL
South Bend/Michiana
Wed 9/30
5:50 am-9:10 pm
3 stops17h 20m
Billings Logan Intl
Sun 10/4
5:00 am-2:47 pm
2 stops7h 47m
$829
Showing 1-10 of 11 resultsSorted by cheapest first
Compare providers for flights from South Bend to Billings
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 Billings 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 South Bend-Billings flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on South Bend-Billings flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from South Bend-Billings flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on South Bend-Billings 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-Billings 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 Billings
Have a flexible travel schedule? Discover the best time to fly to Billings from South Bend with our price prediction graph.
SBN-BIL
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.
Related info for your journey
Find useful and relevant information for your journey from South Bend to Billings. 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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