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Cheap flights from Great Falls to South Bend from $736

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Great Falls to South Bend departing on 10/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:15 am - 8:01 pm
GTF
-
SBN
11h 46m
2 stops
United Airlines Logo
8:00 pm - 10:30 pm
SBN
-
GTF
28h 30m
2 stops
$736United Airlines
Sat, Oct 31 - Tue, Nov 3
United Airlines Logo
6:15 am - 8:01 pm
GTF
-
SBN
11h 46m
2 stops
United Airlines Logo
8:00 pm - 10:30 pm
SBN
-
GTF
28h 30m
3 stops
$779United Airlines
Sat, Oct 31 - Tue, Nov 3

United Airlines flights from Great Falls to South Bend

Our best United Airlines deals on Great Falls to South Bend flight tickets
United Airlines
Oct 31
GTF6:15 amGreat Falls
11h 46m
2 stops
SBN8:01 pmSouth Bend/Michiana
Nov 3
SBN8:00 pmSouth Bend/Michiana
28h 30m
2 stops
GTF10:30 pmGreat Falls
$736
United Airlines
Oct 31
GTF6:15 amGreat Falls
11h 46m
2 stops
SBN8:01 pmSouth Bend/Michiana
Nov 3
SBN8:00 pmSouth Bend/Michiana
28h 30m
3 stops
GTF10:30 pmGreat Falls
$779
United Airlines
May 22
GTF6:15 amGreat Falls
7h 50m
2 stops
SBN4:05 pmSouth Bend/Michiana
May 25
SBN7:35 amSouth Bend/Michiana
8h 06m
2 stops
GTF1:41 pmGreat Falls
$880

momondo Fare Finder

 
Customize your flight search to find flights from Great Falls to South Bend 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, momondo users made 832,500 searches. Data last updated May 15, 2026.
Use the filters below to find and compare flights from Great Falls to South Bend that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Great FallsSouth Bend

GTF - SBN

GTFSBN

Great Falls

Sat 10/31

6:15 am-8:01 pm

2 stops11h 46m

South Bend/Michiana

Tue 11/3

8:00 pm-10:30 pm

2 stops28h 30m

$736

Great FallsSouth Bend

GTF - SBN

GTFSBN

Great Falls

Sat 10/31

6:15 am-8:01 pm

2 stops11h 46m

South Bend/Michiana

Tue 11/3

8:00 pm-10:30 pm

3 stops28h 30m

$779

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Great Falls to South Bend

Are you open to changing your travel dates? Check out the ideal times to fly from Great Falls to South Bend according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Great Falls to South Bend (GTF to SBN) flight deals and tips

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

Fastest flight time

7h 50m

Direct flights

None
The fastest flight from Great Falls to South Bend takes 7h 50m
There are no direct flights from Great Falls to South Bend. There are no popular flight routes from Great Falls to South Bend.
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Frequently asked questions about flying from Great Falls to South Bend

  • How far is Great Falls to South Bend/Michiana by plane?

    The distance between Great Falls and South Bend/Michiana is about 1288.9 mi. Flights usually cover this in 7h 50m, depending on flying conditions and air traffic around both airports.

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

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

  • How old do you have to be to fly from Great Falls Airport to South Bend/Michiana Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Great Falls Airport to South Bend/Michiana Airport.

  • What documentation or ID do you need to fly to South Bend/Michiana Airport?

    The travel and health documents you'll need for your trip to South Bend/Michiana Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at South Bend/Michiana Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Great Falls to South Bend

  • How do I get Price Alerts for flights from Great Falls to South Bend?

    Price Alerts will notify you by email when the price for flights to South Bend from Great Falls decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Great Falls to South Bend with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near South Bend?

Book flights to South Bend if you plan to visit one of these locations
Elkhart
Mishawaka
Shipshewana
Plymouth
Goshen
Niles
Notre Dame
Osceola

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to South Bend from Great Falls.

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

momondo does allow users to show only those flights to South Bend from Great Falls which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Great Falls to South Bend 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 Great Falls to South Bend right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Great Falls to South Bend flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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