What airlines fly to Montana?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Montana from South Bend according to our data. American Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Montana. Keep in mind that there are 5 different airlines that fly to Montana on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from South Bend/Michiana to Montana?

Delta and United Airlines are the most popular carriers operating from South Bend/Michiana to Montana

When did momondo last update prices for flights from South Bend/Michiana Airport to Montana?

Prices for flights from South Bend/Michiana Airport to Montana refresh daily.

How many operators does momondo search for flights from South Bend/Michiana Airport to Montana?

As of February 2026, there are 3 operators available to choose from for flights from South Bend/Michiana Airport to Montana.

How old do you have to be to fly from South Bend/Michiana Airport to Montana?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from South Bend/Michiana Airport to Montana.

What documentation or ID do you need to fly to Montana?

The necessary travel and health documents for your Montana trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$159 Cheap Flights from South Bend to Montana in 2026

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Find the cheapest flights from South Bend to Montana

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:44 pm - 10:15 pm

SBN

BIL

8h 31m

1 stop

7:00 am - 8:44 pm

BIL

SBN

11h 44m

2 stops

$284United Airlines

Thu, Jun 4 - Tue, Jun 16

6:08 am - 1:38 pm

SBN

HLN

9h 30m

2 stops

6:15 am - 6:38 pm

HLN

SBN

10h 23m

2 stops

$300United Airlines

Wed, Mar 18 - Tue, Mar 24

6:08 am - 1:38 pm

SBN

HLN

9h 30m

2 stops

6:15 am - 6:38 pm

HLN

SBN

10h 23m

2 stops

$336United Airlines

Wed, Mar 18 - Tue, Mar 24

3:44 pm - 10:15 pm

SBN

BIL

8h 31m

1 stop

8:45 am - 4:05 pm

BIL

SBN

5h 20m

1 stop

$343United Airlines

Thu, Jun 4 - Tue, Jun 16

7:05 am - 1:06 pm

SBN

BZN

8h 01m

1 stop

7:35 am - 10:29 pm

BZN

SBN

12h 54m

2 stops

$379Delta

Wed, Mar 18 - Tue, Mar 24

2:13 pm - 2:43 pm

SBN

BIL

26h 30m

1 stop

2:33 pm - 12:58 pm

BIL

SBN

20h 25m

1 stop

$389Allegiant Air

Fri, Jun 5 - Tue, Jun 16

1:48 pm - 4:45 pm

SBN

BIL

28h 57m

1 stop

2:33 pm - 12:58 pm

BIL

SBN

20h 25m

1 stop

$394Allegiant Air

Wed, Jun 3 - Tue, Jun 16

2:13 pm - 2:43 pm

SBN

BIL

26h 30m

1 stop

5:35 pm - 1:23 pm

BIL

SBN

17h 48m

1 stop

$403Allegiant Air

Fri, Jun 5 - Sun, Jun 14

7:05 am - 2:36 pm

SBN

BZN

9h 31m

2 stops

7:35 am - 10:29 pm

BZN

SBN

12h 54m

2 stops

$420Delta

Wed, Mar 18 - Tue, Mar 24

7:05 am - 5:30 pm

SBN

FCA

12h 25m

2 stops

2:49 pm - 10:31 pm

FCA

SBN

5h 42m

1 stop

$469Delta

Fri, Apr 17 - Sun, Apr 19

United Airlines flights from South Bend to Montana

Our best United Airlines deals on South Bend to Montana flight tickets

United Airlines

Jun 4

SBN3:44 pmSouth Bend/Michiana

8h 31m

1 stop

BIL10:15 pmBillings Logan Intl

Jun 16

BIL7:00 amBillings Logan Intl

11h 44m

2 stops

SBN8:44 pmSouth Bend/Michiana

$284

United Airlines

Mar 18

SBN6:08 amSouth Bend/Michiana

9h 30m

2 stops

HLN1:38 pmHelena

Mar 24

HLN6:15 amHelena

10h 23m

2 stops

SBN6:38 pmSouth Bend/Michiana

$300

United Airlines

Mar 18

SBN6:08 amSouth Bend/Michiana

9h 30m

2 stops

HLN1:38 pmHelena

Mar 24

HLN6:15 amHelena

10h 23m

2 stops

SBN6:38 pmSouth Bend/Michiana

$336

Delta flights from South Bend to Montana

Our best Delta deals on South Bend to Montana flight tickets

Delta

Mar 18

SBN7:05 amSouth Bend/Michiana

8h 01m

1 stop

BZN1:06 pmBozeman Gallatin Field

Mar 24

BZN7:35 amBozeman Gallatin Field

12h 54m

2 stops

SBN10:29 pmSouth Bend/Michiana

$379

Delta

Mar 18

SBN7:05 amSouth Bend/Michiana

9h 31m

2 stops

BZN2:36 pmBozeman Gallatin Field

Mar 24

BZN7:35 amBozeman Gallatin Field

12h 54m

2 stops

SBN10:29 pmSouth Bend/Michiana

$420

Delta

Apr 10

SBN7:05 amSouth Bend/Michiana

8h 01m

1 stop

BZN1:06 pmBozeman Gallatin Field

Apr 17

BZN1:45 pmBozeman Gallatin Field

6h 46m

1 stop

SBN10:31 pmSouth Bend/Michiana

$454

Fly from

Fly to

Route

Depart

Return

Price

South BendBillings

SBN - BIL

SBNBIL

South Bend/Michiana

Thu 6/4

3:44 pm-10:15 pm

1 stop8h 31m

Billings Logan Intl

Tue 6/16

7:00 am-8:44 pm

2 stops11h 44m

$284

South BendHelena

SBN - HLN

SBNHLN

South Bend/Michiana

Wed 3/18

6:08 am-1:38 pm

2 stops9h 30m

Helena

Tue 3/24

6:15 am-6:38 pm

2 stops10h 23m

$300

South BendHelena

SBN - HLN

SBNHLN

South Bend/Michiana

Wed 3/18

6:08 am-1:38 pm

2 stops9h 30m

Helena

Tue 3/24

6:15 am-6:38 pm

2 stops10h 23m

$336

South BendBillings

SBN - BIL

SBNBIL

South Bend/Michiana

Thu 6/4

3:44 pm-10:15 pm

1 stop8h 31m

Billings Logan Intl

Tue 6/16

8:45 am-4:05 pm

1 stop5h 20m

$343

South BendBozeman

SBN - BZN

SBNBZN

South Bend/Michiana

Wed 3/18

7:05 am-1:06 pm

1 stop8h 01m

Bozeman Gallatin Field

Tue 3/24

7:35 am-10:29 pm

2 stops12h 54m

$379

South BendBillings

SBN - BIL

SBNBIL

South Bend/Michiana

Fri 6/5

2:13 pm-2:43 pm

1 stop26h 30m

Billings Logan Intl

Tue 6/16

2:33 pm-12:58 pm

1 stop20h 25m

$389

South BendBillings

SBN - BIL

SBNBIL

South Bend/Michiana

Wed 6/3

1:48 pm-4:45 pm

1 stop28h 57m

Billings Logan Intl

Tue 6/16

2:33 pm-12:58 pm

1 stop20h 25m

$394

South BendBillings

SBN - BIL

SBNBIL

South Bend/Michiana

Fri 6/5

2:13 pm-2:43 pm

1 stop26h 30m

Billings Logan Intl

Sun 6/14

5:35 pm-1:23 pm

1 stop17h 48m

$403

South BendBozeman

SBN - BZN

SBNBZN

South Bend/Michiana

Wed 3/18

7:05 am-2:36 pm

2 stops9h 31m

Bozeman Gallatin Field

Tue 3/24

7:35 am-10:29 pm

2 stops12h 54m

$420

South BendKalispell

SBN - FCA

SBNFCA

South Bend/Michiana

Fri 4/17

7:05 am-5:30 pm

2 stops12h 25m

Kalispell Glacier Park

Sun 4/19

2:49 pm-10:31 pm

1 stop5h 42m

$469

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from South Bend to Montana

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Montana?

The cheapest month to fly to Montana from South Bend is in October. Flight prices, which tend to average around $347, are often lower during this time because this is during the off-season. The month of January is another great option to travel to Montana, with average flight prices from South Bend averaging around $374.

How far in advance should I book a flight to Montana?

You are more likely to see cheaper flights to Montana from South Bend when booking weeks ahead of your departure date. In general, you can expect to find flights to Montana for around $638 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montana from South Bend for as low as $288 on momondo.

Can stopping save me money on South Bend to Montana flights?

You could potentially save up to 40% on your flight if you consider stops on a South Bend to Montana flight.

Cheap South Bend to Montana flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from South Bend to Montana

Fastest flight time	5h 37m
Direct flights	None

The fastest flight from South Bend to Montana takes 5h 37m

There are no direct flights from South Bend to Montana. There are no popular flight routes from South Bend to Montana.

Search flight deals

When did momondo last update prices for flights from South Bend/Michiana Airport to Montana?
Prices for flights from South Bend/Michiana Airport to Montana refresh daily.
How many operators does momondo search for flights from South Bend/Michiana Airport to Montana?
As of February 2026, there are 3 operators available to choose from for flights from South Bend/Michiana Airport to Montana.
How old do you have to be to fly from South Bend/Michiana Airport to Montana?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from South Bend/Michiana Airport to Montana.
What documentation or ID do you need to fly to Montana?
The necessary travel and health documents for your Montana trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from South Bend to Montana

Compare and see reviews for airlines that fly from South Bend to Montana with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $288	Free Cancellation	Rating 7.9 8,237 reviews	Search Delta flights
American Airlines	PriceFrom $308	Free Cancellation	Rating 7.2 11,352 reviews	Search American Airlines flights
United Airlines	PriceFrom $328	Free Cancellation	Rating 7.4 9,348 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from South Bend to Montana?

Finding the right flight to Montana from South Bend is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Montana quick and easy, saving you time and money.

Can I find flights from South Bend to Montana with flexible booking policies on momondo?

Flights from South Bend to Montana with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from South Bend to Montana?

Once you have performed a search for South Bend to Montana flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from South Bend to Montana right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Montana, momondo offers a useful price alert feature which will track prices for flights to Montana from South Bend and alert you when they change.