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$269+ 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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
SBN — BIL
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from South Bend to Billings

Best flights from South Bend to Billings
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 December 4, 2025.

This Delta deal was found by Cheapflights users on 12/1. 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 1/102:51 pmSBN - BIL
2 stops6h 34mDelta
Wed 1/145:15 amBIL - SBN
2 stops9h 16mDelta
Deal found 12/1$269
This United Airlines deal was found by Cheapflights users on 12/2. 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 1/106:00 amSBN - BIL
2 stops11h 22mUnited Airlines
Wed 1/1410:52 amBIL - SBN
2 stops10h 38mUnited Airlines
Deal found 12/2$349
This American Airlines deal was found by Cheapflights users on 12/1. 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 1/107:25 amSBN - BIL
1 stop8h 11mAmerican Airlines
Wed 1/142:15 pmBIL - SBN
1 stop6h 08mAmerican Airlines
Deal found 12/1$455

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 December 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$349
(United Airlines)

Popular in

December

Cheapest in

January

Average price

$971
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
Highest demand for flights based on searches. 17% potential increase in price ($116 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($48 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 4, 2025.
Use the filters below to find and compare flights from South Bend to Billings that are best for you.

Fly from

South Bend

Fly to

Billings

Route

Depart

Return

Price

South BendBillings

SBN - BIL

SBNBIL

South Bend/Michiana

Sat 1/10

2:51 pm-7:25 pm

2 stops6h 34m

Billings Logan Intl

Wed 1/14

5:15 am-4:31 pm

2 stops9h 16m

$269

South BendBillings

SBN - BIL

SBNBIL

South Bend/Michiana

Sat 1/10

6:00 am-3:22 pm

2 stops11h 22m

Billings Logan Intl

Wed 1/14

10:52 am-11:30 pm

2 stops10h 38m

$349

South BendBillings

SBN - BIL

SBNBIL

South Bend/Michiana

Sat 1/10

7:25 am-1:36 pm

1 stop8h 11m

Billings Logan Intl

Wed 1/14

2:15 pm-10:23 pm

1 stop6h 08m

$455

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/1

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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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 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.

Cheapflights Insights

Everything you need to know about your flight from South Bend to Billings

What is the cheapest month to book a flight from South Bend to Billings?

Currently, September is the cheapest month in which you can book a flight from South Bend to Billings (average of $210). Flying from South Bend to Billings in November is currently the most expensive (average of $827). 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.

Reviews of airlines servicing Billings

Get insights into the airlines that provide service to Billings. 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 Billings. Reviews last updated December 4, 2025.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from South Bend to Billings to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,066 reviews

Overall

7.4

Food

6.6

Boarding

7.7

Crew

8.1

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,066 reviews
United Airlines
7.4
Good
9,066 reviews

Overall

7.4

Food

6.6

Boarding

7.7

Crew

8.1

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
American Airlines
7.2
Good
11,047 reviews
United Airlines
7.4
Good
9,066 reviews

Overall

7.4

Food

6.6

Boarding

7.7

Crew

8.1

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

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?

    Delta, United Airlines, and American Airlines can get you from South Bend to Billings in just under 6h 34m. Your travel time can differ by up to 4h 48m. The distance from South Bend to Billings is about 1140 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from South Bend to Billings round-trip?

    Currently priced at $338, American Airlines will fly you from South Bend to Billings and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $389. American Airlines is priced at 37% lower than the current average price of a flight leaving 3 months from now.

  • 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.

  • What is the cheapest month to book a flight from South Bend to Billings?

    Currently, September is the cheapest month in which you can book a flight from South Bend to Billings (average of $210). Flying from South Bend to Billings in November is currently the most expensive (average of $827). 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.

See more FAQs

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Top 2 airlines flying from South Bend to Billings

Discover the top 2 airlines that operate flights from South Bend to Billings. 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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$338Average$477FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$389Average$584FlexibilityNo cancel feeOn-time69%

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