$258+ 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
SBN — DLH
Sep 14 — Sep 211
Round-trip
1 adult, Economy
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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
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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
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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 August 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 August 15, 2026.
This Delta deal was found by Cheapflights users on 8/14. 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.
Wed 10/147:18 am -
1 stop5h 26m
Tue 10/204:21 pm -
1 stop5h 12m
Deal found 8/14![Delta logo]()
$288
This Delta deal was found by Cheapflights users on 8/14. 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.
Tue 10/137:18 am -
1 stop5h 26m
Tue 10/204:21 pm -
1 stop5h 12m
Deal found 8/14![Delta logo]()
$323
This United Airlines deal was found by Cheapflights users on 8/14. 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 10/87:40 pm -
1 stop4h 42m
Sat 10/173:10 pm -
1 stop3h 52m
Deal found 8/14![United Airlines logo]()
$358
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Tue 9/17:39 pm -
1 stop4h 43m
Sat 9/57:45 am -
1 stop5h 43m
Deal found 8/13![United Airlines logo]()
$373
This Delta deal was found by Cheapflights users on 8/14. 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.
Wed 10/148:23 am -
2 stops8h 18m
Sat 10/175:14 am -
2 stops8h 16m
Deal found 8/14![Delta logo]()
$378
This Delta deal was found by Cheapflights users on 8/14. 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.
Fri 10/97:18 am -
1 stop9h 23m
Tue 10/204:21 pm -
1 stop5h 12m
Deal found 8/14![Delta logo]()
$382
This Delta deal was found by Cheapflights users on 8/14. 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.
Sat 10/108:23 am -
2 stops11h 49m
Tue 10/204:21 pm -
1 stop5h 12m
Deal found 8/14![Delta logo]()
$388
This United Airlines deal was found by Cheapflights users on 8/14. 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 10/93:33 pm -
1 stop3h 46m
Sat 10/173:10 pm -
1 stop3h 52m
Deal found 8/14![United Airlines logo]()
$393
This United Airlines deal was found by Cheapflights users on 8/11. 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 9/236:00 am -
1 stop5h 40m
Sun 9/277:45 am -
1 stop6h 02m
Deal found 8/11![United Airlines logo]()
$402
This Delta deal was found by Cheapflights users on 8/14. 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.
Tue 10/137:18 am -
1 stop5h 26m
Sat 10/175:14 am -
2 stops8h 16m
Deal found 8/14![Delta logo]()
$408
This Delta deal was found by Cheapflights users on 8/14. 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.
Tue 10/137:18 am -
1 stop5h 26m
Mon 10/195:14 am -
1 stop16h 19m
Deal found 8/14![Delta logo]()
$417
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 August 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 August 15, 2026.
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Tue 9/17:39 pm -
1 stop4h 43m
Sat 9/57:45 am -
1 stop5h 43m
Deal found 8/14![United Airlines logo]()
$373
This Delta deal was found by Cheapflights users on 8/11. 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.
Sat 9/53:16 pm -
2 stops8h 25m
Fri 9/118:10 am -
1 stop13h 46m
Deal found 8/11![Delta logo]()
$448
This United Airlines deal was found by Cheapflights users on 8/11. 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 9/236:00 am -
1 stop5h 40m
Sun 9/277:45 am -
1 stop6h 02m
Deal found 8/11![United Airlines logo]()
$402
This Delta deal was found by Cheapflights users on 8/14. 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.
Sat 10/107:18 am -
1 stop5h 26m
Fri 10/167:00 am -
1 stop14h 33m
Deal found 8/14![Delta logo]()
$461
This United Airlines deal was found by Cheapflights users on 8/10. 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 9/247:40 pm -
1 stop4h 42m
Mon 9/283:10 pm -
1 stop3h 52m
Deal found 8/10![United Airlines logo]()
$454
This Delta deal was found by Cheapflights users on 8/14. 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.
Wed 10/148:23 am -
2 stops8h 18m
Tue 10/204:21 pm -
2 stops27h 31m
Deal found 8/14![Delta logo]()
$483
This United Airlines deal was found by Cheapflights users on 8/11. 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 12/47:30 am -
1 stop4h 12m
Mon 12/73:14 pm -
1 stop5h 35m
Deal found 8/11![United Airlines logo]()
$454
This Delta deal was found by Cheapflights users on 8/10. 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.
Wed 9/233:13 pm -
2 stops8h 22m
Mon 9/285:15 am -
1 stop16h 41m
Deal found 8/10![Delta logo]()
$518
Last-minute flights from South Bend to DuluthDiscover last-minute flight deals from South Bend to Duluth. Data last updated August 15, 2026 and is based on user searches.
Discover last-minute flight deals from South Bend to Duluth. Data last updated August 15, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Tue 9/17:39 pm -
1 stop4h 43m
Sat 9/57:45 am -
1 stop5h 43m
Deal found 8/13![United Airlines logo]()
$373
This Delta deal was found by Cheapflights users on 8/11. 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.
Sat 9/57:15 am -
1 stop4h 46m
Fri 9/118:10 am -
1 stop13h 46m
Deal found 8/11![Delta logo]()
$442
This United Airlines deal was found by Cheapflights users on 8/10. 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 9/97:40 pm -
1 stop4h 40m
Sun 9/137:45 am -
1 stop3h 45m
Deal found 8/10![United Airlines logo]()
$520
This United Airlines deal was found by Cheapflights users on 8/10. 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 9/167:40 pm -
1 stop4h 40m
Sun 9/206:24 pm -
1 stop4h 09m
Deal found 8/10![United Airlines logo]()
$557
This United Airlines deal was found by Cheapflights users on 8/11. 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 9/236:00 am -
1 stop5h 40m
Sun 9/277:45 am -
1 stop6h 02m
Deal found 8/11![United Airlines logo]()
$402
This Delta deal was found by Cheapflights users on 8/10. 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.
Wed 9/233:13 pm -
2 stops8h 22m
Mon 9/285:15 am -
1 stop16h 41m
Deal found 8/10![Delta logo]()
$518
This United Airlines deal was found by Cheapflights users on 8/10. 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 9/247:40 pm -
1 stop4h 42m
Sun 9/276:00 am -
1 stop3h 57m
Deal found 8/10![United Airlines logo]()
$454
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 August 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 August 15, 2026.
This United Airlines deal was found by Cheapflights users on 8/10. 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 9/237:39 am -
1 stop4h 01m
Deal found 8/10![United Airlines logo]()
$258
This Delta deal was found by Cheapflights users on 8/10. 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.
Wed 9/233:13 pm -
2 stops8h 22m
Deal found 8/10![Delta logo]()
$290
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 August 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $373 (United Airlines) |
One-way from | $258 (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 2,558,603 searches. Data last updated August 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
South BendDuluth
SBN South Bend/Michiana - DLH Duluth Intl
SBNDLH
South Bend/Michiana
Tue 9/1
7:39 pm-11:22 pm
1 stop4h 43m
Duluth Intl
Sat 9/5
7:45 am-2:28 pm
1 stop5h 43m
$373
South BendDuluth
SBN South Bend/Michiana - DLH Duluth Intl
SBNDLH
South Bend/Michiana
Wed 9/23
6:00 am-10:40 am
1 stop5h 40m
Duluth Intl
Sun 9/27
7:45 am-2:47 pm
1 stop6h 02m
$402
South BendDuluth
SBN South Bend/Michiana - DLH Duluth Intl
SBNDLH
South Bend/Michiana
Sat 9/5
3:16 pm-10:41 pm
2 stops8h 25m
Duluth Intl
Fri 9/11
8:10 am-10:56 pm
1 stop13h 46m
$448
Quickest round-trip
South BendDuluth
SBN South Bend/Michiana - DLH Duluth Intl
SBNDLH
South Bend/Michiana
Thu 9/24
7:40 pm-11:22 pm
1 stop4h 42m
Duluth Intl
Mon 9/28
3:10 pm-8:02 pm
1 stop3h 52m
$454
South BendDuluth
SBN South Bend/Michiana - DLH Duluth Intl
SBNDLH
South Bend/Michiana
Fri 12/4
7:30 am-10:42 am
1 stop4h 12m
Duluth Intl
Mon 12/7
3:14 pm-9:49 pm
1 stop5h 35m
$454
South BendDuluth
SBN South Bend/Michiana - DLH Duluth Intl
SBNDLH
South Bend/Michiana
Sat 10/10
7:18 am-11:44 am
1 stop5h 26m
Duluth Intl
Fri 10/16
7:00 am-10:33 pm
1 stop14h 33m
$461
South BendDuluth
SBN South Bend/Michiana - DLH Duluth Intl
SBNDLH
South Bend/Michiana
Wed 10/14
8:23 am-3:41 pm
2 stops8h 18m
Duluth Intl
Tue 10/20
4:21 pm-8:52 pm
2 stops27h 31m
$483
South BendDuluth
SBN South Bend/Michiana - DLH Duluth Intl
SBNDLH
South Bend/Michiana
Wed 9/23
3:13 pm-10:35 pm
2 stops8h 22m
Duluth Intl
Mon 9/28
5:15 am-10:56 pm
1 stop16h 41m
$518
Cheapest one-way
Quickest one-way
South BendDuluth
SBN South Bend/Michiana - DLH Duluth Intl
SBNDLH
South Bend/Michiana
Wed 9/23
7:39 am-10:40 am
1 stop4h 01m
$258
South BendDuluth
SBN South Bend/Michiana - DLH Duluth Intl
SBNDLH
South Bend/Michiana
Wed 9/23
3:13 pm-10:35 pm
2 stops8h 22m
$290
Sorted by cheapest first
Compare providers for flights from South Bend to Duluth
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from South Bend to Duluth in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- 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 August 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.
Food
6.7
Boarding
7.7
Comfort
7.3
Crew
8.1
Overall
7.4
Entertainment
7.1
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Food
6.7
Boarding
7.7
Comfort
7.3
Crew
8.1
Overall
7.4
Entertainment
7.1
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
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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Other flights to Duluth
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South Bend and Duluth flights
Browse other South Bend and Duluth flight options. Last updated on August 15, 2026.
Other flights from South Bend
Browse through other flights departing from South Bend. Flights are based on user searches made on Cheapflights and were last updated on August 15, 2026.
Popular flight searches
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 2,558,603 searches. Data last updated August 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$258 | Average$496 | FlexibilityNo cancel fee | On-time69% |