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Cheap flights from South Bend to Duluth from $525

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from South Bend to Duluth departing on 4/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from South Bend to Duluth

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
4:45 pm - 10:06 pm
SBN
-
DLH
6h 21m
1 stop
United Airlines Logo
7:45 am - 2:39 pm
DLH
-
SBN
5h 54m
1 stop
$525United Airlines
Mon, Apr 27 - Thu, Apr 30
Delta Logo
7:05 am - 12:07 pm
SBN
-
DLH
6h 02m
1 stop
Delta Logo
5:00 am - 4:19 pm
DLH
-
SBN
10h 19m
2 stops
$581Delta
Mon, Apr 27 - Thu, Apr 30
United Airlines Logo
1:06 pm - 5:34 pm
SBN
-
DLH
5h 28m
1 stop
United Airlines Logo
7:03 am - 12:26 pm
DLH
-
SBN
4h 23m
1 stop
$594United Airlines
Sun, May 31 - Tue, Jun 2
Delta Logo
2:10 pm - 7:57 pm
SBN
-
DLH
6h 47m
2 stops
Delta Logo
5:00 am - 4:19 pm
DLH
-
SBN
10h 19m
2 stops
$722Delta
Mon, Apr 27 - Thu, Apr 30
United Airlines Logo
3:44 pm - 9:46 pm
SBN
-
DLH
7h 02m
1 stop
United Airlines Logo
6:10 pm - 8:44 pm
DLH
-
SBN
25h 34m
2 stops
$1,258United Airlines
Sun, May 31 - Tue, Jun 2

United Airlines flights from South Bend to Duluth

Our best United Airlines deals on South Bend to Duluth flight tickets
United Airlines
Apr 7
SBN11:40 amSouth Bend/Michiana
3h 47m
1 stop
DLH2:27 pmDuluth Intl
Apr 12
DLH6:57 pmDuluth Intl
3h 44m
1 stop
SBN11:41 pmSouth Bend/Michiana
$378
United Airlines
Apr 27
SBN4:45 pmSouth Bend/Michiana
6h 21m
1 stop
DLH10:06 pmDuluth Intl
Apr 30
DLH7:45 amDuluth Intl
5h 54m
1 stop
SBN2:39 pmSouth Bend/Michiana
$525
United Airlines
May 31
SBN1:06 pmSouth Bend/Michiana
5h 28m
1 stop
DLH5:34 pmDuluth Intl
Jun 2
DLH7:03 amDuluth Intl
4h 23m
1 stop
SBN12:26 pmSouth Bend/Michiana
$594

Delta flights from South Bend to Duluth

Our best Delta deals on South Bend to Duluth flight tickets
Delta
Apr 27
SBN7:05 amSouth Bend/Michiana
6h 02m
1 stop
DLH12:07 pmDuluth Intl
Apr 30
DLH5:00 amDuluth Intl
10h 19m
2 stops
SBN4:19 pmSouth Bend/Michiana
$581
Delta
Apr 27
SBN2:10 pmSouth Bend/Michiana
6h 47m
2 stops
DLH7:57 pmDuluth Intl
Apr 30
DLH5:00 amDuluth Intl
10h 19m
2 stops
SBN4:19 pmSouth Bend/Michiana
$722

momondo Fare Finder

 
Customize your flight search to find flights from South Bend to Duluth 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 April 2, 2026.
Use the filters below to find and compare flights from South Bend to Duluth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

South BendDuluth

SBN - DLH

SBNDLH

South Bend/Michiana

Mon 4/27

4:45 pm-10:06 pm

1 stop6h 21m

Duluth Intl

Thu 4/30

7:45 am-2:39 pm

1 stop5h 54m

$525

South BendDuluth

SBN - DLH

SBNDLH

South Bend/Michiana

Mon 4/27

7:05 am-12:07 pm

1 stop6h 02m

Duluth Intl

Thu 4/30

5:00 am-4:19 pm

2 stops10h 19m

$581
Quickest round-trip

South BendDuluth

SBN - DLH

SBNDLH

South Bend/Michiana

Sun 5/31

1:06 pm-5:34 pm

1 stop5h 28m

Duluth Intl

Tue 6/2

7:03 am-12:26 pm

1 stop4h 23m

$594

South BendDuluth

SBN - DLH

SBNDLH

South Bend/Michiana

Mon 4/27

2:10 pm-7:57 pm

2 stops6h 47m

Duluth Intl

Thu 4/30

5:00 am-4:19 pm

2 stops10h 19m

$722

South BendDuluth

SBN - DLH

SBNDLH

South Bend/Michiana

Sun 5/31

3:44 pm-9:46 pm

1 stop7h 02m

Duluth Intl

Tue 6/2

6:10 pm-8:44 pm

2 stops25h 34m

$1,258

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from South Bend to Duluth

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

Cheap South Bend to Duluth (SBN to DLH) flight deals and tips

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

Fastest flight time

6h 21m

Direct flights

None
The fastest flight from South Bend to Duluth takes 6h 21m
There are no direct flights from South Bend to Duluth. There are no popular flight routes from South Bend to Duluth.
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Frequently asked questions about flying from South Bend to Duluth

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

    A flight from South Bend/Michiana to Duluth Intl will travel around 455.7 mi. 6h 21m is a normal flight duration for this route.

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

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

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

    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 Duluth Intl Airport.

  • What documentation or ID do you need to fly to Duluth Intl Airport?

    The necessary travel and health documents for your Duluth Intl Airport 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.

Frequently asked questions about flying from South Bend to Duluth

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

    Search flight deals from South Bend to Duluth. While viewing offers you’ll have the option to create a Price Alert.

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

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • 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 Duluth?

Book flights to Duluth if you plan to visit one of these locations
Two Harbors
Superior
Hayward
Cloquet

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from South Bend to Duluth. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from South Bend to Duluth on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Duluth from South Bend.

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

Yes momondo offers price alerts on flights to Duluth from South Bend. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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