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Cheap flights from Bismarck to South Bend from $308

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bismarck to South Bend departing on 3/12. 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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Find the cheapest flights from Bismarck to South Bend

Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
10:36 am - 9:00 am
BIS
-
SBN
21h 24m
1 stop
Allegiant Air Logo
9:58 pm - 3:10 pm
SBN
-
BIS
18h 12m
1 stop
$634Allegiant Air
Sat, Mar 28 - Mon, Mar 30

momondo Fare Finder

 
Customize your flight search to find flights from Bismarck 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 February 11, 2026.
Use the filters below to find and compare flights from Bismarck to South Bend that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BismarckSouth Bend

BIS - SBN

BISSBN

Bismarck

Sat 3/28

10:36 am-9:00 am

1 stop21h 24m

South Bend/Michiana

Mon 3/30

9:58 pm-3:10 pm

1 stop18h 12m

$634

BismarckSouth Bend

BIS - SBN

BISSBN

Bismarck

Thu 3/12

4:50 pm-10:29 pm

1 stop4h 39m

$308

BismarckSouth Bend

BIS - SBN

BISSBN

Bismarck

Thu 3/12

6:05 am-7:05 pm

2 stops12h 00m

$485

BismarckSouth Bend

BIS - SBN

BISSBN

Bismarck

Thu 3/12

8:00 am-11:23 pm

2 stops14h 23m

$529

BismarckSouth Bend

BIS - SBN

BISSBN

Bismarck

Thu 3/12

11:34 am-5:26 pm

3 stops52h 52m

$532

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

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

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

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

When to book flights from Bismarck to South Bend

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

Cheap Bismarck to South Bend (BIS to SBN) flight deals and tips

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

Fastest flight time

17h 00m

Direct flights

None
The fastest flight from Bismarck to South Bend takes 17h 00m
There are no direct flights from Bismarck to South Bend. There are no popular flight routes from Bismarck to South Bend.
Search flight deals

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

    The straight-line distance from Bismarck to South Bend/Michiana is 799.5 mi. Typically, this will take 17h 00m by plane in normal conditions.

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bismarck 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 required for your trip to South Bend/Michiana Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at South Bend/Michiana Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near South Bend?

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

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Bismarck to South Bend for you.

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

Yes. momondo allows you to filter the results for Bismarck to South Bend flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Bismarck and South Bend by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Bismarck to South Bend flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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