$163 Cheap Flights from Bozeman (BZN) to South Bend (SBN)

View $163 flight on Sat, Nov 15, 2025Opens in a new window

Popular airlines from Bozeman Yellowstone Intl. Airport (BZN) to South Bend Intl. Airport (SBN)

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Cheap Flights from Bozeman to South Bend (BZN-SBN)

Prices were available within the past 7 days and start at $163 for one-way flights and $289 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Nov 3 - Sat, Nov 8
BZN
Bozeman
SBN
South Bend
$289 Roundtrip, found 6 days ago
$289
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Nov 3 from Bozeman to South Bend, returning Sat, Nov 8, priced at $289 found 6 days ago
American Airlines
Wed, Oct 8 - Tue, Oct 14
BZN
Bozeman
SBN
South Bend
$309 Roundtrip, found 5 days ago
$309
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Oct 8 from Bozeman to South Bend, returning Tue, Oct 14, priced at $309 found 5 days ago
American Airlines
Wed, Oct 8 - Tue, Oct 14
BZN
Bozeman
SBN
South Bend
$320 Roundtrip, found 5 days ago
$320
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Oct 8 from Bozeman to South Bend, returning Tue, Oct 14, priced at $320 found 5 days ago
Delta
Wed, Nov 5 - Tue, Nov 11
BZN
Bozeman
SBN
South Bend
$329 Roundtrip, found 6 days ago
$329
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Nov 5 from Bozeman to South Bend, returning Tue, Nov 11, priced at $329 found 6 days ago
United
Thu, Sep 25 - Sun, Sep 28
BZN
Bozeman
SBN
South Bend
$338 Roundtrip, found 2 days ago
$338
Roundtrip
found 2 days ago
Select United flight, departing Thu, Sep 25 from Bozeman to South Bend, returning Sun, Sep 28, priced at $338 found 2 days ago
United
Wed, Oct 8 - Tue, Oct 14
BZN
Bozeman
SBN
South Bend
$340 Roundtrip, found 5 days ago
$340
Roundtrip
found 5 days ago
Select United flight, departing Wed, Oct 8 from Bozeman to South Bend, returning Tue, Oct 14, priced at $340 found 5 days ago
American Airlines
Sat, Oct 18 - Tue, Oct 21
BZN
Bozeman
SBN
South Bend
$363 Roundtrip, found 2 hours ago
$363
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Sat, Oct 18 from Bozeman to South Bend, returning Tue, Oct 21, priced at $363 found 2 hours ago
American Airlines
Wed, Oct 8 - Tue, Oct 14
BZN
Bozeman
SBN
South Bend
$366 Roundtrip, found 5 days ago
$366
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Oct 8 from Bozeman to South Bend, returning Tue, Oct 14, priced at $366 found 5 days ago
United
Thu, Sep 25 - Sun, Sep 28
BZN
Bozeman
SBN
South Bend
$368 Roundtrip, found 2 days ago
$368
Roundtrip
found 2 days ago
Select United flight, departing Thu, Sep 25 from Bozeman to South Bend, returning Sun, Sep 28, priced at $368 found 2 days ago
American Airlines
Sat, Oct 18 - Wed, Oct 22
BZN
Bozeman
SBN
South Bend
$369 Roundtrip, found 2 hours ago
$369
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Sat, Oct 18 from Bozeman to South Bend, returning Wed, Oct 22, priced at $369 found 2 hours ago
Flights from Bozeman (BZN) to South Bend (SBN)
Origin airport
Bozeman Yellowstone Intl.
Destination airport
South Bend Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$288
Distance
1266 mi

Bozeman to South Bend Flights

The cheapest times to fly from Bozeman to South Bend

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Bozeman to South Bend are during the month of November. You can find some of the cheapest flights from Bozeman to South Bend with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bozeman to South Bend

Sunday is one of the best days to book for cheap flights from Bozeman to South Bend: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Bozeman to South Bend

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Bozeman to South Bend in 2025. You can also book with separate airlines for your outbound and return journeys, from $163 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Bozeman to South Bend flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Bozeman to South Bend airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Gallatin Field Airport (BZN) to South Bend Intl. Airport (SBN) cost?
Secure a cheap one-way flight from $163 or cheap return flight from $289 from Gallatin Field Airport (BZN) to South Bend Intl. Airport (SBN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Gallatin Field Airport (BZN) to South Bend Intl. Airport (SBN)?
November is the cheapest month to fly from BZN to SBN. Timing your trip outside of the busy season is often the key to scoring lower fares.
What is the cheapest airline that flies from Gallatin Field Airport (BZN) to South Bend Intl. Airport (SBN)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll take you from BZN to SBN. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Gallatin Field Airport (BZN) to South Bend Intl. Airport (SBN)?
There aren't any daily direct flights available from Gallatin Field Airport (BZN) to South Bend Intl. Airport (SBN). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way before you know it.
What day of the week has the most flights from BZN to SBN?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Gallatin Field Airport (BZN) to South Bend Intl. Airport (SBN)?
Opt for a flight from Gallatin Field Airport (BZN) to South Bend Intl. Airport (SBN) that takes off before 3 PM to reduce the risk of cancellations. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Gallatin Field Airport (BZN) to South Bend Intl. Airport (SBN) last-minute?
Booking your ticket from BZN to SBN right before your trip is generally more expensive. But if you're flexible with your departure times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book a BZN to SBN flight and hotel package?
Securing a BZN to SBN flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Select from our impressive range of stays and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Gallatin Field Airport (BZN) to South Bend Intl. Airport (SBN)?
Typically, you can reschedule or cancel your BZN to SBN flight. However, there may be additional charges, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you want further information, head to our Customer Service portal.

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*Available to One Key members.