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Cheap flights from South Dakota to Duluth from $318

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from South Dakota to Duluth departing on 8/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from South Dakota to Duluth

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
4:28 pm - 7:44 pmFSD  Sioux Falls Joe Foss Field-DLH Duluth Intl
3h 16m1 stop Minneapolis St Paul
Delta Logo
5:15 am - 10:20 amDLH  Duluth Intl-FSD Sioux Falls Joe Foss Field
5h 05m1 stop Minneapolis St Paul
$318Delta
Fri, Aug 28 - Tue, Sep 1
Delta Logo
5:05 am - 11:03 amFSD  Sioux Falls Joe Foss Field-DLH Duluth Intl
5h 58m1 stop Minneapolis St Paul
Delta Logo
8:10 am - 12:19 pmDLH  Duluth Intl-FSD Sioux Falls Joe Foss Field
4h 09m1 stop Minneapolis St Paul
$398Delta
Sat, Sep 26 - Sat, Oct 3
United Airlines Logo
7:50 am - 2:29 pmFSD  Sioux Falls Joe Foss Field-DLH Duluth Intl
6h 39m1 stop Chicago O'Hare Intl
United Airlines Logo
6:00 am - 10:29 amDLH  Duluth Intl-FSD Sioux Falls Joe Foss Field
4h 29m1 stop Chicago O'Hare Intl
$436United Airlines
Sat, Sep 26 - Sat, Oct 3
United Airlines Logo
6:40 pm - 11:14 pmFSD  Sioux Falls Joe Foss Field-DLH Duluth Intl
4h 34m1 stop Chicago O'Hare Intl
United Airlines Logo
6:17 pm - 11:29 pmDLH  Duluth Intl-FSD Sioux Falls Joe Foss Field
5h 12m1 stop Chicago O'Hare Intl
$462United Airlines
Tue, Oct 27 - Sat, Oct 31
United Airlines Logo
7:50 am - 2:29 pmFSD  Sioux Falls Joe Foss Field-DLH Duluth Intl
6h 39m1 stop Chicago O'Hare Intl
United Airlines Logo
7:45 am - 11:44 pmDLH  Duluth Intl-FSD Sioux Falls Joe Foss Field
15h 59m2 stops Chicago O'Hare Intl Denver Intl
$527United Airlines
Sat, Sep 26 - Sat, Oct 3
United Airlines Logo
9:35 am - 11:20 pmFSD  Sioux Falls Joe Foss Field-DLH Duluth Intl
13h 45m2 stops Denver Intl Chicago O'Hare Intl
United Airlines Logo
6:24 pm - 11:12 pmDLH  Duluth Intl-FSD Sioux Falls Joe Foss Field
4h 48m1 stop Chicago O'Hare Intl
$528United Airlines
Thu, Sep 10 - Mon, Sep 14
United Airlines Logo
5:05 pm - 2:29 pmFSD  Sioux Falls Joe Foss Field-DLH Duluth Intl
21h 24m2 stops Denver Intl Chicago O'Hare Intl
United Airlines Logo
6:23 pm - 11:22 pmDLH  Duluth Intl-FSD Sioux Falls Joe Foss Field
4h 59m1 stop Chicago O'Hare Intl
$573United Airlines
Fri, Aug 28 - Tue, Sep 1
United Airlines Logo
9:35 am - 11:20 pmFSD  Sioux Falls Joe Foss Field-DLH Duluth Intl
13h 45m2 stops Denver Intl Chicago O'Hare Intl
United Airlines Logo
6:24 pm - 11:12 pmDLH  Duluth Intl-FSD Sioux Falls Joe Foss Field
4h 48m1 stop Chicago O'Hare Intl
$636United Airlines
Thu, Sep 10 - Thu, Sep 17
United Airlines Logo
7:40 am - 2:33 pmFSD  Sioux Falls Joe Foss Field-DLH Duluth Intl
6h 53m1 stop Chicago O'Hare Intl
United Airlines Logo
3:14 pm - 9:43 pmDLH  Duluth Intl-FSD Sioux Falls Joe Foss Field
6h 29m1 stop Chicago O'Hare Intl
$641United Airlines
Thu, Jan 28 - Sun, Jan 31
United Airlines Logo
7:47 am - 11:20 pmFSD  Sioux Falls Joe Foss Field-DLH Duluth Intl
15h 33m1 stop Chicago O'Hare Intl
United Airlines Logo
6:24 pm - 11:12 pmDLH  Duluth Intl-FSD Sioux Falls Joe Foss Field
4h 48m1 stop Chicago O'Hare Intl
$650United Airlines
Thu, Sep 10 - Thu, Sep 17

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Delta flights from South Dakota to Duluth

Our best Delta deals on South Dakota to Duluth flight tickets
Delta
Aug 28
FSD4:28 pmSioux Falls Joe Foss Field
3h 16m
1 stop
DLH7:44 pmDuluth Intl
Sep 1
DLH5:15 amDuluth Intl
5h 05m
1 stop
FSD10:20 amSioux Falls Joe Foss Field
$318
Delta
Sep 26
FSD5:05 amSioux Falls Joe Foss Field
5h 58m
1 stop
DLH11:03 amDuluth Intl
Oct 3
DLH8:10 amDuluth Intl
4h 09m
1 stop
FSD12:19 pmSioux Falls Joe Foss Field
$398
Delta
Sep 10
FSD4:28 pmSioux Falls Joe Foss Field
6h 07m
1 stop
DLH10:35 pmDuluth Intl
Sep 14
DLH8:10 amDuluth Intl
4h 09m
1 stop
FSD12:19 pmSioux Falls Joe Foss Field
$652

United Airlines flights from South Dakota to Duluth

Our best United Airlines deals on South Dakota to Duluth flight tickets
United Airlines
Sep 26
FSD7:50 amSioux Falls Joe Foss Field
6h 39m
1 stop
DLH2:29 pmDuluth Intl
Oct 3
DLH6:00 amDuluth Intl
4h 29m
1 stop
FSD10:29 amSioux Falls Joe Foss Field
$436
United Airlines
Oct 27
FSD6:40 pmSioux Falls Joe Foss Field
4h 34m
1 stop
DLH11:14 pmDuluth Intl
Oct 31
DLH6:17 pmDuluth Intl
5h 12m
1 stop
FSD11:29 pmSioux Falls Joe Foss Field
$462
United Airlines
Sep 26
FSD7:50 amSioux Falls Joe Foss Field
6h 39m
1 stop
DLH2:29 pmDuluth Intl
Oct 3
DLH7:45 amDuluth Intl
15h 59m
2 stops
FSD11:44 pmSioux Falls Joe Foss Field
$527

momondo 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, momondo users made 832,500 searches. Data last updated August 15, 2026.
Use the filters below to find and compare flights from South Dakota to Duluth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Sioux FallsDuluth

FSD Sioux Falls Joe Foss Field - DLH Duluth Intl

FSDDLH

Sioux Falls Joe Foss Field

Fri 8/28

4:28 pm-7:44 pm

1 stop3h 16m

Duluth Intl

Tue 9/1

5:15 am-10:20 am

1 stop5h 05m

$318

Sioux FallsDuluth

FSD Sioux Falls Joe Foss Field - DLH Duluth Intl

FSDDLH

Sioux Falls Joe Foss Field

Sat 9/26

5:05 am-11:03 am

1 stop5h 58m

Duluth Intl

Sat 10/3

8:10 am-12:19 pm

1 stop4h 09m

$398

Sioux FallsDuluth

FSD Sioux Falls Joe Foss Field - DLH Duluth Intl

FSDDLH

Sioux Falls Joe Foss Field

Sat 9/26

7:50 am-2:29 pm

1 stop6h 39m

Duluth Intl

Sat 10/3

6:00 am-10:29 am

1 stop4h 29m

$436

Sioux FallsDuluth

FSD Sioux Falls Joe Foss Field - DLH Duluth Intl

FSDDLH

Sioux Falls Joe Foss Field

Tue 10/27

6:40 pm-11:14 pm

1 stop4h 34m

Duluth Intl

Sat 10/31

6:17 pm-11:29 pm

1 stop5h 12m

$462

Sioux FallsDuluth

FSD Sioux Falls Joe Foss Field - DLH Duluth Intl

FSDDLH

Sioux Falls Joe Foss Field

Sat 9/26

7:50 am-2:29 pm

1 stop6h 39m

Duluth Intl

Sat 10/3

7:45 am-11:44 pm

2 stops15h 59m

$527

Sioux FallsDuluth

FSD Sioux Falls Joe Foss Field - DLH Duluth Intl

FSDDLH

Sioux Falls Joe Foss Field

Thu 9/10

9:35 am-11:20 pm

2 stops13h 45m

Duluth Intl

Mon 9/14

6:24 pm-11:12 pm

1 stop4h 48m

$528

Sioux FallsDuluth

FSD Sioux Falls Joe Foss Field - DLH Duluth Intl

FSDDLH

Sioux Falls Joe Foss Field

Fri 8/28

5:05 pm-2:29 pm

2 stops21h 24m

Duluth Intl

Tue 9/1

6:23 pm-11:22 pm

1 stop4h 59m

$573

Sioux FallsDuluth

FSD Sioux Falls Joe Foss Field - DLH Duluth Intl

FSDDLH

Sioux Falls Joe Foss Field

Thu 9/10

9:35 am-11:20 pm

2 stops13h 45m

Duluth Intl

Thu 9/17

6:24 pm-11:12 pm

1 stop4h 48m

$636

Sioux FallsDuluth

FSD Sioux Falls Joe Foss Field - DLH Duluth Intl

FSDDLH

Sioux Falls Joe Foss Field

Thu 1/28

7:40 am-2:33 pm

1 stop6h 53m

Duluth Intl

Sun 1/31

3:14 pm-9:43 pm

1 stop6h 29m

$641

Sioux FallsDuluth

FSD Sioux Falls Joe Foss Field - DLH Duluth Intl

FSDDLH

Sioux Falls Joe Foss Field

Thu 9/10

7:47 am-11:20 pm

1 stop15h 33m

Duluth Intl

Thu 9/17

6:24 pm-11:12 pm

1 stop4h 48m

$650

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from South Dakota to Duluth

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on South Dakota to Duluth flights?

You could potentially save up to 39% on your flight if you consider stops on a South Dakota to Duluth flight.

Cheap South Dakota to Duluth flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from South Dakota to Duluth

Fastest flight time

2h 57m

Direct flights

None
The fastest flight from South Dakota to Duluth takes 2h 57m
There are no direct flights from South Dakota to Duluth. There are no popular flight routes from South Dakota to Duluth.
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Frequently asked questions about flying from South Dakota to Duluth

  • When did momondo last update prices for flights from South Dakota to Duluth Intl Airport?

    Prices for flights from South Dakota to Duluth Intl Airport were last updated today.

  • How old do you have to be to fly from South Dakota to Duluth Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from South Dakota to Duluth Intl Airport.

  • What documentation or ID do you need to fly to Duluth Intl Airport?

    The required travel and health documents for your Duluth Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Duluth Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Duluth?

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

Why use momondo?

Why should I use momondo to find a flight deal from South Dakota to Duluth?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Duluth from South Dakota.

Can I find flights from South Dakota to Duluth with flexible booking policies on momondo?

momondo does allow users to show only those flights to Duluth from South Dakota which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from South Dakota to Duluth?

Once you have performed a search for South Dakota to Duluth flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from South Dakota to Duluth right now. Can momondo alert me if prices change?

Yes. momondo can track prices for South Dakota to Duluth flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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