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$347+ 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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
SBN — BIL
Aug 3 — Aug 101
Mon 8/3
Mon 8/10
1 adult, Economy
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Cheap flight deals from South Bend to Billings

Cheapest flights from South Bend to Billings
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 July 4, 2026.

This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/122:45 pm
SBN
-
BIL
2 stops10h 08m
United Airlines
Sat 9/195:00 am
BIL
-
SBN
2 stops7h 52m
United Airlines
Deal found 7/2$347
This Delta deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/103:13 pm
SBN
-
BIL
2 stops10h 02m
Delta
Tue 9/226:33 pm
BIL
-
SBN
2 stops14h 35m
Delta
Deal found 7/2$403
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/301:16 pm
SBN
-
BIL
2 stops9h 48m
United Airlines
Tue 11/35:00 am
BIL
-
SBN
2 stops7h 51m
United Airlines
Deal found 7/2$419
This Delta deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/103:13 pm
SBN
-
BIL
2 stops10h 02m
Delta
Mon 9/216:33 pm
BIL
-
SBN
2 stops25h 07m
Delta
Deal found 7/2$478
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/91:10 pm
SBN
-
BIL
2 stops9h 50m
United Airlines
Tue 9/225:00 am
BIL
-
SBN
2 stops7h 28m
United Airlines
Deal found 7/2$481
This United Airlines deal was found by Cheapflights users on 6/30. 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 9/3010:10 am
SBN
-
BIL
2 stops13h 00m
United Airlines
Sat 10/37:00 am
BIL
-
SBN
2 stops11h 36m
United Airlines
Deal found 6/30$502
This Delta deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/103:13 pm
SBN
-
BIL
2 stops10h 02m
Delta
Wed 9/166:20 am
BIL
-
SBN
2 stops12h 30m
Delta
Deal found 7/2$523
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:40 pm
SBN
-
BIL
1 stop17h 07m
United Airlines
Sat 9/197:00 am
BIL
-
SBN
2 stops11h 36m
United Airlines
Deal found 7/2$529
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/91:10 pm
SBN
-
BIL
2 stops9h 50m
United Airlines
Wed 9/165:00 am
BIL
-
SBN
2 stops7h 28m
United Airlines
Deal found 7/2$530

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 July 4, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$347
(United Airlines)
Provider with most accurate pricing for South Bend/Michiana-Billings Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for South Bend/Michiana-Billings Logan Intl flights.
Search Deals
From South Bend/Michiana to Billings Logan Intl
Search Deals

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 2,558,603 searches. Data last updated July 4, 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

Price

Cheapest round-trip

South BendBillings

SBN - BIL

SBNBIL

South Bend/Michiana

Fri 10/30

1:16 pm-9:04 pm

2 stops9h 48m

Billings Logan Intl

Tue 11/3

5:00 am-2:51 pm

2 stops7h 51m

$419
Quickest round-trip

South BendBillings

SBN - BIL

SBNBIL

South Bend/Michiana

Tue 9/15

3:31 pm-10:53 pm

2 stops9h 22m

Billings Logan Intl

Sat 9/19

5:00 am-2:52 pm

2 stops7h 52m

$419

South BendBillings

SBN - BIL

SBNBIL

South Bend/Michiana

Wed 9/30

10:10 am-9:10 pm

2 stops13h 00m

Billings Logan Intl

Sat 10/3

7:00 am-8:36 pm

2 stops11h 36m

$502

South BendBillings

SBN - BIL

SBNBIL

South Bend/Michiana

Fri 9/11

1:10 pm-9:00 pm

2 stops9h 50m

Billings Logan Intl

Wed 9/16

5:00 am-2:28 pm

2 stops7h 28m

$530

South BendBillings

SBN - BIL

SBNBIL

South Bend/Michiana

Wed 9/9

7:20 am-11:15 pm

1 stop17h 55m

Billings Logan Intl

Tue 9/22

6:20 am-10:30 pm

1 stop14h 10m

$587

South BendBillings

SBN - BIL

SBNBIL

South Bend/Michiana

Fri 8/7

11:41 am-9:35 am

2 stops23h 54m

Billings Logan Intl

Sun 8/9

5:07 am-11:23 pm

2 stops16h 16m

$832

South BendBillings

SBN - BIL

SBNBIL

South Bend/Michiana

Wed 7/15

4:41 pm-10:54 pm

2 stops8h 13m

Billings Logan Intl

Sat 7/18

7:00 am-11:23 pm

2 stops14h 23m

$901

South BendBillings

SBN - BIL

SBNBIL

South Bend/Michiana

Wed 7/15

5:45 am-5:19 pm

2 stops13h 34m

Billings Logan Intl

Sun 7/19

6:00 pm-11:06 am

2 stops15h 06m

$1,018

South BendBillings

SBN - BIL

SBNBIL

South Bend/Michiana

Fri 8/7

7:43 am-10:47 pm

2 stops17h 04m

Billings Logan Intl

Sun 8/9

7:00 am-10:43 pm

1 stop13h 43m

$1,037

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/28

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on South Bend-Billings flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on South Bend-Billings flight deals on Cheapflights vs. Expedia <90% 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 Expedia the most. Expedia 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.
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.

  • How long is the flight from South Bend to Billings?

    United Airlines can get you from South Bend to Billings in just under 9h 48m. Your travel time can differ by up to . The distance from South Bend to Billings is about 1140 mi.

  • Can I find deals for flights from South Bend to Billings that include hotel bookings?

    Yes. In addition to deals on South Bend to Billings flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from South Bend to Billings?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Bend to Billings.

  • Can I find deals for business class flights from South Bend to Billings?

    Yes. Cheapflights offers flight deals from South Bend to Billings by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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