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$342+ Cheap flights from South Dakota to Duluth (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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — DLH
Jan 20 — Jan 271
Tue 1/20
Tue 1/27
1 adult, Economy
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Cheap flight deals from South Dakota to Duluth

Best flights from South Dakota to Duluth
Discover carefully curated flight deals from South Dakota to Duluth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 21, 2025.

This Delta deal was found by Cheapflights users on 12/19. 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 3/108:05 amFSD - DLH
1 stop4h 03mDelta
Wed 3/184:30 pmDLH - FSD
1 stop2h 50mDelta
Deal found 12/19$342
This United Airlines deal was found by Cheapflights users on 12/18. 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 1/135:10 amRAP - DLH
2 stops8h 20mUnited Airlines
Sat 1/173:05 pmDLH - RAP
2 stops8h 24mUnited Airlines
Deal found 12/18$457
This United Airlines deal was found by Cheapflights users on 12/18. 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 1/213:11 pmFSD - DLH
1 stop6h 48mUnited Airlines
Sat 1/243:05 pmDLH - FSD
1 stop6h 45mUnited Airlines
Deal found 12/18$468
This United Airlines deal was found by Cheapflights users on 12/19. 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.
Sat 1/243:11 pmFSD - DLH
1 stop6h 48mUnited Airlines
Wed 1/287:40 amDLH - FSD
1 stop6h 56mUnited Airlines
Deal found 12/19$480
This United Airlines deal was found by Cheapflights users on 12/19. 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 1/2112:35 pmRAP - DLH
2 stops8h 24mUnited Airlines
Sat 1/243:05 pmDLH - RAP
2 stops30h 27mUnited Airlines
Deal found 12/19$532
This Delta deal was found by Cheapflights users on 12/19. 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 1/44:14 pmRAP - DLH
1 stop6h 43mDelta
Thu 1/811:56 amDLH - RAP
1 stop4h 29mDelta
Deal found 12/19$666
This United Airlines deal was found by Cheapflights users on 12/19. 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 3/109:00 amFSD - DLH
2 stops25h 43mUnited Airlines
Wed 3/1811:20 amDLH - FSD
1 stop6h 32mUnited Airlines
Deal found 12/19$675
This United Airlines deal was found by Cheapflights users on 12/19. 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 1/411:11 amRAP - DLH
2 stops10h 44mUnited Airlines
Thu 1/87:40 amDLH - RAP
2 stops12h 34mUnited Airlines
Deal found 12/19$840

Find flight deals from South Dakota to Duluth

Keep the following information in mind while searching for South Dakota to Duluth flight deals. Data was last updated December 21, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$342
(Delta)
Provider with most accurate pricing for Sioux Falls Joe Foss Field-Duluth Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-Duluth Intl flights.
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From South Dakota to Duluth Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from South Dakota 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 December 21, 2025.
Use the filters below to find and compare flights from South Dakota to Duluth that are best for you.

Fly from

South Dakota

Fly to

Duluth

Route

Depart

Return

Price

Sioux FallsDuluth

FSD - DLH

FSDDLH

Sioux Falls Joe Foss Field

Tue 3/10

8:05 am-12:08 pm

1 stop4h 03m

Duluth Intl

Wed 3/18

4:30 pm-7:20 pm

1 stop2h 50m

$342

Rapid CityDuluth

RAP - DLH

RAPDLH

Rapid City

Tue 1/13

5:10 am-2:30 pm

2 stops8h 20m

Duluth Intl

Sat 1/17

3:05 pm-10:29 pm

2 stops8h 24m

$457

Sioux FallsDuluth

FSD - DLH

FSDDLH

Sioux Falls Joe Foss Field

Wed 1/21

3:11 pm-9:59 pm

1 stop6h 48m

Duluth Intl

Sat 1/24

3:05 pm-9:50 pm

1 stop6h 45m

$468

Sioux FallsDuluth

FSD - DLH

FSDDLH

Sioux Falls Joe Foss Field

Sat 1/24

3:11 pm-9:59 pm

1 stop6h 48m

Duluth Intl

Wed 1/28

7:40 am-2:36 pm

1 stop6h 56m

$480

Rapid CityDuluth

RAP - DLH

RAPDLH

Rapid City

Wed 1/21

12:35 pm-9:59 pm

2 stops8h 24m

Duluth Intl

Sat 1/24

3:05 pm-8:32 pm

2 stops30h 27m

$532

Rapid CityDuluth

RAP - DLH

RAPDLH

Rapid City

Sun 1/4

4:14 pm-11:57 pm

1 stop6h 43m

Duluth Intl

Thu 1/8

11:56 am-3:25 pm

1 stop4h 29m

$666

Sioux FallsDuluth

FSD - DLH

FSDDLH

Sioux Falls Joe Foss Field

Tue 3/10

9:00 am-10:43 am

2 stops25h 43m

Duluth Intl

Wed 3/18

11:20 am-5:52 pm

1 stop6h 32m

$675

Rapid CityDuluth

RAP - DLH

RAPDLH

Rapid City

Sun 1/4

11:11 am-10:55 pm

2 stops10h 44m

Duluth Intl

Thu 1/8

7:40 am-7:14 pm

2 stops12h 34m

$840

Sioux FallsDuluth

FSD - DLH

FSDDLH

Sioux Falls Joe Foss Field

Wed 12/24

7:30 am-2:28 pm

1 stop6h 58m

$524

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

Best time to book a flight from South Dakota to Duluth

Have a flexible travel schedule? Discover the best time to fly to Duluth from South Dakota 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 Dakota to Duluth
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • What airport do you fly into for flights to Duluth from South Dakota?

    Most people fly into Duluth Intl (DLH) if they book a flight to Duluth from South Dakota. Duluth Intl is conveniently located just 5.8 mi from Duluth’s city center.

  • How long is the flight from South Dakota to Duluth?

    Airlines like Delta and United Airlines fly from South Dakota to Duluth in about 4h 03m. The time it takes to get you to your destination can typically vary by up to 4h 17m. The distance between South Dakota and Duluth is about 316 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from South Dakota 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.

See more FAQs

Traveling to a place near Duluth?

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

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