How long is the flight from Great Falls to South Bend?

Departing from Great Falls to South Bend will take you 12h 26m. Great Falls and South Bend are separated by a distance of 1289 mi.

In terms of precipitation, rainfall in South Bend ranges from 2.0 - 4.0 inches per month. July is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit South Bend when rainfall is around 2.0 in.

If weather is an important factor for your trip to South Bend, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

What is the cheapest time of day to fly from GTF to SBN?

When flying from Great Falls to South Bend, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Great Falls to South Bend that include hotel bookings?

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

How can I find direct flights from Great Falls to South Bend?

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

Can I find deals for business class flights from Great Falls to South Bend?

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

$444+ Flights from Great Falls to South Bend

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Find flight deals from Great Falls to South Bend

Cheapest flights from Great Falls to South Bend
Explore the most affordable flight options available from Great Falls to South Bend. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 19, 2025.

Sat 12/66:15 amGTF - SBN

2 stops12h 26mUnited Airlines

Tue 12/99:56 amSBN - GTF

2 stops13h 36mUnited Airlines

Deal found 11/17

$444

Thu 12/256:15 amGTF - SBN

2 stops12h 27mUnited Airlines

Fri 1/21:24 pmSBN - GTF

2 stops11h 22mUnited Airlines

Deal found 11/18

$708

Wed 12/242:35 pmGTF - SBN

2 stops18h 19mUnited Airlines

Fri 1/210:00 amSBN - GTF

2 stops14h 46mUnited Airlines

Deal found 11/18

$764

Best flights from Great Falls to South Bend
Discover carefully curated flight deals from Great Falls to South Bend that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 19, 2025.

Sat 12/66:15 amGTF - SBN

2 stops12h 26mUnited Airlines

Tue 12/99:56 amSBN - GTF

2 stops13h 36mUnited Airlines

Deal found 11/17

$444

Thu 12/256:15 amGTF - SBN

2 stops12h 27mUnited Airlines

Fri 1/21:24 pmSBN - GTF

2 stops11h 22mUnited Airlines

Deal found 11/18

$708

Wed 12/242:35 pmGTF - SBN

2 stops18h 19mUnited Airlines

Fri 1/210:00 amSBN - GTF

2 stops14h 46mUnited Airlines

Deal found 11/18

$764

Last-minute flights from Great Falls to South Bend
Discover last-minute flight deals from Great Falls to South Bend. Data last updated November 19, 2025 and is based on user searches.

Sat 12/66:15 amGTF - SBN

2 stops12h 26mUnited Airlines

Tue 12/99:56 amSBN - GTF

2 stops13h 36mUnited Airlines

Deal found 11/17

$444

Wed 12/242:35 pmGTF - SBN

2 stops18h 19mUnited Airlines

Fri 1/210:00 amSBN - GTF

2 stops14h 46mUnited Airlines

Deal found 11/18

$764

Thu 12/256:15 amGTF - SBN

2 stops12h 27mUnited Airlines

Fri 1/21:24 pmSBN - GTF

2 stops11h 22mUnited Airlines

Deal found 11/18

$708

Cheap flight deals from Great Falls to South Bend

Round-trip from	$444 (United Airlines)

From Great Falls to South Bend/Michiana

Search Deals

Cheapflights Fare Finder

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

Great FallsSouth Bend

GTF - SBN

GTFSBN

Great Falls

Sat 12/6

6:15 am-8:41 pm

2 stops12h 26m

South Bend/Michiana

Tue 12/9

9:56 am-9:32 pm

2 stops13h 36m

$444

Great FallsSouth Bend

GTF - SBN

GTFSBN

Great Falls

Thu 12/25

6:15 am-8:42 pm

2 stops12h 27m

South Bend/Michiana

Fri 1/2

1:24 pm-10:46 pm

2 stops11h 22m

$708

Great FallsSouth Bend

GTF - SBN

GTFSBN

Great Falls

Wed 12/24

2:35 pm-10:54 am

2 stops18h 19m

South Bend/Michiana

Fri 1/2

10:00 am-10:46 pm

2 stops14h 46m

$764

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/17

Best time to book a flight from Great Falls to South Bend

Have a flexible travel schedule? Discover the best time to fly to South Bend from Great Falls 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

How long is the flight from Great Falls to South Bend?
Departing from Great Falls to South Bend will take you 12h 26m. Great Falls and South Bend are separated by a distance of 1289 mi.
Can I find deals for flights from Great Falls to South Bend that include hotel bookings?
Yes. In addition to deals on Great Falls to South Bend flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Great Falls to South Bend?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Great Falls to South Bend.
Can I find deals for business class flights from Great Falls to South Bend?
Yes. Cheapflights offers flight deals from Great Falls to South Bend by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$444+ Cheap flights from Great Falls to South Bend (GTF - SBN)

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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Great Falls to South Bend with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Great Falls to South Bend

Cheapest flights from Great Falls to South BendExplore the most affordable flight options available from Great Falls to South Bend. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 19, 2025.

Explore the most affordable flight options available from Great Falls to South Bend. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 19, 2025.

Cheap flight deals from Great Falls to South Bend

Round-trip from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Great Falls to South Bend that are best for you.

Best time to book a flight from Great Falls to South Bend

Have a flexible travel schedule? Discover the best time to fly to South Bend from Great Falls with our price prediction graph.

Related info for your journey

Find useful and relevant information for your journey from Great Falls to South Bend. 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 Great Falls to South Bend?

Can I find deals for flights from Great Falls to South Bend that include hotel bookings?

How can I find direct flights from Great Falls to South Bend?

Can I find deals for business class flights from Great Falls to South Bend?

Traveling to a place near South Bend?

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Alternative routes for Great Falls to South Bend

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Travel Smart

Cheapest flights from Great Falls to South Bend
Explore the most affordable flight options available from Great Falls to South Bend. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 19, 2025.