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Duluth

$407+ Cheap flights from South Dakota to Duluth (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 2/16. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — DLH
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
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Cheap flight deals from South Dakota to Duluth

Cheapest flights from South Dakota to Duluth
Explore the most affordable flight options available from South Dakota to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.

This Delta deal was found by Cheapflights users on 2/9. 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 2/246:00 am
RAP
-
DLH
1 stop4h 30m
Delta
Sat 2/2812:15 pm
DLH
-
RAP
1 stop4h 29m
Delta
Deal found 2/9$446
This United Airlines deal was found by Cheapflights users on 2/7. 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 2/107:30 am
FSD
-
DLH
1 stop7h 00m
United Airlines
Sat 2/143:19 pm
DLH
-
FSD
1 stop6h 48m
United Airlines
Deal found 2/7$462
This Delta deal was found by Cheapflights users on 2/8. 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 3/108:00 am
FSD
-
DLH
1 stop3h 56m
Delta
Tue 3/175:00 am
DLH
-
FSD
1 stop5h 21m
Delta
Deal found 2/8$472
This Delta deal was found by Cheapflights users on 2/10. 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 2/258:05 am
FSD
-
DLH
1 stop3h 25m
Delta
Sun 3/15:00 am
DLH
-
FSD
1 stop5h 08m
Delta
Deal found 2/10$476
This United Airlines deal was found by Cheapflights users on 2/9. 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 2/245:20 am
RAP
-
DLH
2 stops8h 17m
United Airlines
Sat 2/2811:20 am
DLH
-
RAP
2 stops8h 34m
United Airlines
Deal found 2/9$489
This United Airlines deal was found by Cheapflights users on 2/7. 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 2/1012:35 pm
RAP
-
DLH
2 stops8h 24m
United Airlines
Sat 2/143:19 pm
DLH
-
RAP
2 stops7h 57m
United Airlines
Deal found 2/7$538
This Delta deal was found by Cheapflights users on 2/9. 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 3/118:00 am
FSD
-
DLH
1 stop3h 56m
Delta
Tue 3/178:04 am
DLH
-
FSD
1 stop4h 49m
Delta
Deal found 2/9$592
This United Airlines deal was found by Cheapflights users on 2/10. 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.
Tue 3/103:13 pm
FSD
-
DLH
1 stop6h 41m
United Airlines
Tue 3/177:53 am
DLH
-
FSD
2 stops12h 47m
United Airlines
Deal found 2/10$660
This United Airlines deal was found by Cheapflights users on 2/8. 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 3/116:35 pm
FSD
-
DLH
1 stop16h 08m
United Airlines
Tue 3/1711:20 am
DLH
-
FSD
2 stops9h 20m
United Airlines
Deal found 2/8$681
This United Airlines deal was found by Cheapflights users on 2/9. 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 2/1012:35 pm
RAP
-
DLH
2 stops8h 24m
United Airlines
Fri 2/137:50 am
DLH
-
RAP
2 stops30h 23m
United Airlines
Deal found 2/9$798
This Delta deal was found by Cheapflights users on 2/9. 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 2/104:10 pm
RAP
-
DLH
1 stop6h 42m
Delta
Fri 2/135:00 am
DLH
-
RAP
1 stop6h 09m
Delta
Deal found 2/9$994

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 February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$446
(Delta)

One-way from

$407
(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.
Search Deals
From South Dakota to Duluth Intl
Search Deals
One-way flight from South Dakota to Duluth Intl
Search Deals

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 February 11, 2026.
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

Rapid CityDuluth

RAP - DLH

RAPDLH

Rapid City

Tue 2/24

6:00 am-11:30 am

1 stop4h 30m

Duluth Intl

Sat 2/28

12:15 pm-3:44 pm

1 stop4h 29m

$446

Sioux FallsDuluth

FSD - DLH

FSDDLH

Sioux Falls Joe Foss Field

Tue 3/10

8:00 am-11:56 am

1 stop3h 56m

Duluth Intl

Tue 3/17

5:00 am-10:21 am

1 stop5h 21m

$472

Sioux FallsDuluth

FSD - DLH

FSDDLH

Sioux Falls Joe Foss Field

Wed 2/25

8:05 am-11:30 am

1 stop3h 25m

Duluth Intl

Sun 3/1

5:00 am-10:08 am

1 stop5h 08m

$476

Rapid CityDuluth

RAP - DLH

RAPDLH

Rapid City

Tue 2/24

5:20 am-2:37 pm

2 stops8h 17m

Duluth Intl

Sat 2/28

11:20 am-6:54 pm

2 stops8h 34m

$489

Sioux FallsDuluth

FSD - DLH

FSDDLH

Sioux Falls Joe Foss Field

Wed 3/11

11:01 am-3:52 pm

1 stop4h 51m

Duluth Intl

Tue 3/17

5:00 am-10:21 am

1 stop5h 21m

$592

Sioux FallsDuluth

FSD - DLH

FSDDLH

Sioux Falls Joe Foss Field

Tue 3/10

3:13 pm-9:54 pm

1 stop6h 41m

Duluth Intl

Tue 3/17

7:53 am-8:40 pm

2 stops12h 47m

$660

Sioux FallsDuluth

FSD - DLH

FSDDLH

Sioux Falls Joe Foss Field

Wed 3/11

6:35 pm-10:43 am

1 stop16h 08m

Duluth Intl

Tue 3/17

11:20 am-8:40 pm

2 stops9h 20m

$681

Sioux FallsDuluth

FSD - DLH

FSDDLH

Sioux Falls Joe Foss Field

Wed 2/25

1:40 pm-10:43 am

2 stops21h 03m

Duluth Intl

Sun 3/1

3:19 pm-9:57 pm

1 stop6h 38m

$752

Sioux FallsDuluth

FSD - DLH

FSDDLH

Sioux Falls Joe Foss Field

Mon 2/16

10:55 am-3:31 pm

1 stop4h 36m

$407

Sioux FallsDuluth

FSD - DLH

FSDDLH

Sioux Falls Joe Foss Field

Mon 2/16

9:00 am-10:43 am

2 stops25h 43m

$652

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

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 30m. The time it takes to get you to your destination can typically vary by up to 3h 47m. The distance between South Dakota and Duluth is about 560 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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