HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Duluth

$222+ Cheap flights from South Bend to Duluth (SBN - DLH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/27. Fares are subject to change and may not be available on all flights or dates of travel.
SBN — DLH
Jul 5 — Jul 121
Sat 7/5
Sat 7/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from South Bend to Duluth with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from South Bend to Duluth

Discover tips and strategies to find the most affordable flight options for your journey from South Bend (SBN) to Duluth (DLH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 30, 2025.

Round-trip from

$460
(United Airlines)

One-way from

$222
(Delta)
From South Bend/Michiana to Duluth Intl
Search Deals
One-way flight from South Bend/Michiana to Duluth Intl
Search Deals

Find flight deals from South Bend to Duluth

Cheapest flights from South Bend to Duluth
Explore the most affordable flight options available from South Bend to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.

This United Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/251:09 pmSBN - DLH
1 stop5h 24mUnited Airlines
Tue 7/293:03 pmDLH - SBN
1 stop3h 45mUnited Airlines
Deal found 6/29$460
This Delta deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/137:25 amSBN - DLH
1 stop3h 58mDelta
Thu 7/174:01 pmDLH - SBN
1 stop5h 39mDelta
Deal found 6/28$627

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated June 30, 2025.
Use the filters below to find and compare flights from South Bend to Duluth that are best for you.

Fly from

South Bend

Fly to

Duluth

Route

Depart

Return

Price

South BendDuluth

SBN - DLH

SBNDLH

South Bend/Michiana

Fri 7/25

1:09 pm-5:33 pm

1 stop5h 24m

Duluth Intl

Tue 7/29

3:03 pm-7:48 pm

1 stop3h 45m

$460

South BendDuluth

SBN - DLH

SBNDLH

South Bend/Michiana

Sun 7/13

7:25 am-10:23 am

1 stop3h 58m

Duluth Intl

Thu 7/17

4:01 pm-10:40 pm

1 stop5h 39m

$627

South BendDuluth

SBN - DLH

SBNDLH

South Bend/Michiana

Sun 7/27

7:25 am-10:23 am

1 stop3h 58m

$222

South BendDuluth

SBN - DLH

SBNDLH

South Bend/Michiana

Mon 7/28

9:20 am-2:28 pm

1 stop6h 08m

$243

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Best time to book a flight from South Bend to Duluth

Have a flexible travel schedule? Discover the best time to fly to Duluth from South Bend 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.

Cheapflights Insights

Everything you need to know about your flight from South Bend to Duluth

What is the cheapest month to book a flight from South Bend to Duluth?

Currently, January is the cheapest month in which you can book a flight from South Bend to Duluth (average of $335). Flying from South Bend to Duluth in June is currently the most expensive (average of $475). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Duluth

Get insights into the airlines that provide service to Duluth. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Duluth. Reviews last updated June 30, 2025.
Read through reviews of airlines operating flights from South Bend to Duluth, such as Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,973 reviews

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,852 reviews
Delta
8.0
Very good
7,973 reviews

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from South Bend to Duluth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from South Bend to Duluth round-trip?

    Flying on United Airlines is currently your cheapest option to Duluth, with prices starting at $460. Another option worth looking into is Delta, starting at $627 round trip.

  • Can I find deals for flights from South Bend to Duluth that include hotel bookings?

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

  • How can I find direct flights from South Bend to Duluth?

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

  • Can I find deals for business class flights from South Bend to Duluth?

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

  • What is the cheapest month to book a flight from South Bend to Duluth?

    Currently, January is the cheapest month in which you can book a flight from South Bend to Duluth (average of $335). Flying from South Bend to Duluth in June is currently the most expensive (average of $475). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near South Bend?

Book flights to South Bend if you plan to visit one of these locations
Two Harbors
Superior

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for South Bend to Duluth

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Minneapolis flights
Midway to Minneapolis flights
Indianapolis to Minneapolis flights
Cincinnati to Minneapolis flights
Louisville to Minneapolis flights
O'Hare Intl to Sioux Falls flights
O'Hare Intl to Duluth flights
O'Hare Intl to Fargo flights
South Bend to Minneapolis flights
Fort Wayne to Minneapolis flights
Midway to Duluth flights
Midway to Fargo flights
Midway to Sioux Falls flights
Dayton to Minneapolis flights
Indianapolis to Sioux Falls flights
Indianapolis to Fargo flights
Cincinnati to Fargo flights
O'Hare Intl to Bemidji flights
Cincinnati to Sioux Falls flights
Indianapolis to Duluth flights
O'Hare Intl to Rochester flights
Kalamazoo to Minneapolis flights
Midway to Bemidji flights
O'Hare Intl to International Falls flights
O'Hare Intl to Ironwood flights
Indianapolis to Hibbing flights
O'Hare Intl to La Crosse flights
Cincinnati to Duluth flights
Midway to Rochester flights
Indianapolis to Rochester flights
Fort Wayne to Duluth flights
Midway to International Falls flights
O'Hare Intl to Mason City flights
O'Hare Intl to Hibbing flights
Dayton to Sioux Falls flights
Louisville to Fargo flights
Louisville to Sioux Falls flights
Midway to Hibbing flights
Kalamazoo to Sioux Falls flights
Midway to Brainerd flights
O'Hare Intl to Brainerd flights
Fort Wayne to Sioux Falls flights
Evansville to Minneapolis flights
Dayton to Fargo flights
Louisville to Rochester flights
Kalamazoo to Fargo flights
Kalamazoo to Rochester flights
Cincinnati to Brainerd flights
Louisville to Duluth flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.