$327+ Cheap flights from South Bend to Duluth (SBN - DLH)
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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
SBN — DLH
Oct 15 — Oct 221
Round-trip
1 adult, Economy
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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
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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
Cheapest
Best
Last-minute
One-way
Cheapest flights from South Bend to DuluthExplore 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 September 15, 2026.
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 September 15, 2026.
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Wed 9/307:40 pm -
1 stop4h 42m
Fri 10/23:10 pm -
1 stop23h 55m
Deal found 9/12![United Airlines logo]()
$572
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Sun 9/277:40 pm -
1 stop4h 42m
Thu 10/16:00 am -
1 stop3h 57m
Deal found 9/12![United Airlines logo]()
$654
This Delta deal was found by Cheapflights users on 9/12. 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 9/273:13 pm -
2 stops8h 22m
Thu 10/14:11 pm -
1 stop5h 45m
Deal found 9/12![Delta logo]()
$806
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Wed 9/167:39 am -
1 stop4h 01m
Fri 9/186:24 pm -
1 stop19h 28m
Deal found 9/12![United Airlines logo]()
$868
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Thu 10/17:40 pm -
1 stop4h 42m
Fri 10/23:10 pm -
2 stops28h 26m
Deal found 9/12![United Airlines logo]()
$1,013
Best flights from South Bend to DuluthDiscover carefully curated flight deals from South Bend to Duluth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.
Discover carefully curated flight deals from South Bend to Duluth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Wed 9/307:40 pm -
1 stop4h 42m
Fri 10/23:10 pm -
1 stop23h 55m
Deal found 9/12![United Airlines logo]()
$572
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Thu 10/17:40 pm -
1 stop4h 42m
Fri 10/23:10 pm -
1 stop22h 37m
Deal found 9/12![United Airlines logo]()
$572
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Sun 9/277:40 pm -
1 stop4h 42m
Thu 10/16:00 am -
1 stop3h 57m
Deal found 9/12![United Airlines logo]()
$654
Last-minute flights from South Bend to DuluthDiscover last-minute flight deals from South Bend to Duluth. Data last updated September 15, 2026 and is based on user searches.
Discover last-minute flight deals from South Bend to Duluth. Data last updated September 15, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Wed 9/167:39 am -
1 stop4h 01m
Fri 9/186:24 pm -
1 stop19h 28m
Deal found 9/12![United Airlines logo]()
$868
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Sun 9/277:40 pm -
1 stop4h 42m
Thu 10/16:00 am -
1 stop3h 57m
Deal found 9/12![United Airlines logo]()
$654
This Delta deal was found by Cheapflights users on 9/12. 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 9/273:13 pm -
2 stops8h 22m
Thu 10/14:11 pm -
1 stop5h 45m
Deal found 9/12![Delta logo]()
$806
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Wed 9/307:40 pm -
1 stop4h 42m
Fri 10/23:10 pm -
1 stop23h 55m
Deal found 9/12![United Airlines logo]()
$572
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Thu 10/17:40 pm -
1 stop4h 42m
Fri 10/23:10 pm -
2 stops28h 26m
Deal found 9/12![United Airlines logo]()
$1,013
One-way flights from South Bend to DuluthSearch for one-way flight options from South Bend to Duluth. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
Search for one-way flight options from South Bend to Duluth. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Wed 9/307:40 am -
1 stop4h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![United Airlines logo]()
$327
Find 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 September 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $358 (United Airlines) |
One-way from | $327 (United Airlines) |
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 7,457,451 searches. Data last updated September 15, 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
Cheapest round-trip
Quickest round-trip
South BendDuluth
SBN South Bend/Michiana - DLH Duluth Intl
SBNDLH
South Bend/Michiana
Wed 9/30
7:40 am-10:42 am
1 stop4h 02m
Duluth Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$327
South BendDuluth
SBN South Bend/Michiana - DLH Duluth Intl
SBNDLH
South Bend/Michiana
Wed 9/30
7:40 pm-11:22 pm
1 stop4h 42m
Duluth Intl
Fri 10/2
3:10 pm-4:05 pm
1 stop23h 55m
$572
South BendDuluth
SBN South Bend/Michiana - DLH Duluth Intl
SBNDLH
South Bend/Michiana
Thu 10/1
7:40 pm-11:22 pm
1 stop4h 42m
Duluth Intl
Fri 10/2
3:10 pm-2:47 pm
1 stop22h 37m
$572
South BendDuluth
SBN South Bend/Michiana - DLH Duluth Intl
SBNDLH
South Bend/Michiana
Sun 9/27
7:40 pm-11:22 pm
1 stop4h 42m
Duluth Intl
Thu 10/1
6:00 am-10:57 am
1 stop3h 57m
$654
Sorted by cheapest first
- Most accurate provider: When it comes to deals on South Bend-Duluth flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on South Bend-Duluth flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from South Bend-Duluth flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on South Bend-Duluth flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for South Bend-Duluth flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
SBN-DLH
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.
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 September 15, 2026.
Read through reviews of airlines operating flights from South Bend to Duluth, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.3
Overall
7.4
Boarding
7.7
Crew
8.1
Entertainment
7.1
Food
6.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Comfort
7.3
Overall
7.4
Boarding
7.7
Crew
8.1
Entertainment
7.1
Food
6.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
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.
Traveling to a place near Duluth?
Book flights to Duluth if you plan to visit one of these locationsTwo Harbors
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Check out other popular destinations found by fellow travelers in 2026
Top airline flying from South Bend to Duluth
Discover the top airline that operate flights from South Bend to Duluth. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$258 | Average$465 | FlexibilityNo cancel fee | On-time69% |