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Cheap flights from South Dakota to Duluth from $346

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 11/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from South Dakota to Duluth

Cheap round-trip flights

Delta Logo
6:05 am - 11:22 amRAP-DLH
4h 17m1 stop
Delta Logo
12:02 pm - 3:50 pmDLH-RAP
4h 48m1 stop
$346Delta
Find Deal
Sat, Nov 1 - Wed, Nov 5
Delta Logo
5:00 am - 10:15 amFSD-DLH
5h 15m1 stop
Delta Logo
7:50 am - 12:16 pmDLH-FSD
4h 26m1 stop
$356Delta
Find Deal
Wed, Aug 20 - Sun, Aug 24
Delta Logo
5:20 am - 11:22 amFSD-DLH
6h 02m1 stop
Delta Logo
8:05 am - 12:31 pmDLH-FSD
4h 26m1 stop
$428Delta
Find Deal
Fri, Nov 7 - Sun, Nov 9
United Airlines Logo
8:45 am - 9:59 pmRAP-DLH
12h 14m2 stops
United Airlines Logo
11:14 am - 8:26 pmDLH-RAP
10h 12m2 stops
$433United Airlines
Find Deal
Sat, Nov 1 - Wed, Nov 5
United Airlines Logo
8:45 am - 9:59 pmRAP-DLH
12h 14m2 stops
United Airlines Logo
11:14 am - 6:43 pmDLH-RAP
8h 29m2 stops
$438United Airlines
Find Deal
Sat, Nov 1 - Wed, Nov 5
United Airlines Logo
6:11 pm - 2:35 pmFSD-DLH
20h 24m1 stop
United Airlines Logo
9:45 am - 5:27 pmDLH-FSD
7h 42m1 stop
$493United Airlines
Find Deal
Fri, Aug 22 - Tue, Aug 26
United Airlines Logo
6:11 pm - 6:30 pmFSD-DLH
24h 19m1 stop
United Airlines Logo
9:45 am - 10:45 amDLH-FSD
25h 00m1 stop
$497United Airlines
Find Deal
Thu, Aug 21 - Mon, Aug 25
United Airlines Logo
6:00 am - 10:05 pmFSD-DLH
16h 05m2 stops
United Airlines Logo
9:45 am - 5:27 pmDLH-FSD
7h 42m1 stop
$523United Airlines
Find Deal
Fri, Aug 22 - Tue, Aug 26
United Airlines Logo
6:11 pm - 6:30 pmFSD-DLH
24h 19m1 stop
United Airlines Logo
9:45 am - 10:41 amDLH-FSD
24h 56m2 stops
$526United Airlines
Find Deal
Thu, Aug 21 - Mon, Aug 25
United Airlines Logo
8:45 am - 9:59 pmRAP-DLH
12h 14m2 stops
United Airlines Logo
11:14 am - 8:26 pmDLH-RAP
10h 12m2 stops
$534United Airlines
Find Deal
Sat, Nov 1 - Wed, Nov 5

United Airlines flights from South Dakota to Duluth

Our best United Airlines deals on South Dakota to Duluth flight tickets
United Airlines
Nov 1
RAP8:45 amRapid City
12h 14m
2 stops
DLH9:59 pmDuluth Intl
Nov 5
DLH11:14 amDuluth Intl
10h 12m
2 stops
RAP8:26 pmRapid City
$433
Find similar
United Airlines
Nov 1
RAP8:45 amRapid City
12h 14m
2 stops
DLH9:59 pmDuluth Intl
Nov 5
DLH11:14 amDuluth Intl
8h 29m
2 stops
RAP6:43 pmRapid City
$438
Find similar
United Airlines
Aug 22
FSD6:11 pmSioux Falls Joe Foss Field
20h 24m
1 stop
DLH2:35 pmDuluth Intl
Aug 26
DLH9:45 amDuluth Intl
7h 42m
1 stop
FSD5:27 pmSioux Falls Joe Foss Field
$493
Find similar

Delta flights from South Dakota to Duluth

Our best Delta deals on South Dakota to Duluth flight tickets
Delta
Nov 1
RAP6:05 amRapid City
4h 17m
1 stop
DLH11:22 amDuluth Intl
Nov 5
DLH12:02 pmDuluth Intl
4h 48m
1 stop
RAP3:50 pmRapid City
$346
Find similar
Delta
Aug 20
FSD5:00 amSioux Falls Joe Foss Field
5h 15m
1 stop
DLH10:15 amDuluth Intl
Aug 24
DLH7:50 amDuluth Intl
4h 26m
1 stop
FSD12:16 pmSioux Falls Joe Foss Field
$356
Find similar
Delta
Nov 7
FSD5:20 amSioux Falls Joe Foss Field
6h 02m
1 stop
DLH11:22 amDuluth Intl
Nov 9
DLH8:05 amDuluth Intl
4h 26m
1 stop
FSD12:31 pmSioux Falls Joe Foss Field
$428
Find similar

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 7, 2025.
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

Rapid CityDuluth

RAP - DLH

RAPDLH

Rapid City

Sat 11/1

6:05 am-11:22 am

1 stop4h 17m

Duluth Intl

Wed 11/5

12:02 pm-3:50 pm

1 stop4h 48m

$346

Sioux FallsDuluth

FSD - DLH

FSDDLH

Sioux Falls Joe Foss Field

Wed 8/20

5:00 am-10:15 am

1 stop5h 15m

Duluth Intl

Sun 8/24

7:50 am-12:16 pm

1 stop4h 26m

$356

Sioux FallsDuluth

FSD - DLH

FSDDLH

Sioux Falls Joe Foss Field

Fri 11/7

5:20 am-11:22 am

1 stop6h 02m

Duluth Intl

Sun 11/9

8:05 am-12:31 pm

1 stop4h 26m

$428

Rapid CityDuluth

RAP - DLH

RAPDLH

Rapid City

Sat 11/1

8:45 am-9:59 pm

2 stops12h 14m

Duluth Intl

Wed 11/5

11:14 am-8:26 pm

2 stops10h 12m

$433

Rapid CityDuluth

RAP - DLH

RAPDLH

Rapid City

Sat 11/1

8:45 am-9:59 pm

2 stops12h 14m

Duluth Intl

Wed 11/5

11:14 am-6:43 pm

2 stops8h 29m

$438

Sioux FallsDuluth

FSD - DLH

FSDDLH

Sioux Falls Joe Foss Field

Fri 8/22

6:11 pm-2:35 pm

1 stop20h 24m

Duluth Intl

Tue 8/26

9:45 am-5:27 pm

1 stop7h 42m

$493

Sioux FallsDuluth

FSD - DLH

FSDDLH

Sioux Falls Joe Foss Field

Thu 8/21

6:11 pm-6:30 pm

1 stop24h 19m

Duluth Intl

Mon 8/25

9:45 am-10:45 am

1 stop25h 00m

$497

Sioux FallsDuluth

FSD - DLH

FSDDLH

Sioux Falls Joe Foss Field

Fri 8/22

6:00 am-10:05 pm

2 stops16h 05m

Duluth Intl

Tue 8/26

9:45 am-5:27 pm

1 stop7h 42m

$523

Sioux FallsDuluth

FSD - DLH

FSDDLH

Sioux Falls Joe Foss Field

Thu 8/21

6:11 pm-6:30 pm

1 stop24h 19m

Duluth Intl

Mon 8/25

9:45 am-10:41 am

2 stops24h 56m

$526

Rapid CityDuluth

RAP - DLH

RAPDLH

Rapid City

Sat 11/1

8:45 am-9:59 pm

2 stops12h 14m

Duluth Intl

Wed 11/5

11:14 am-8:26 pm

2 stops10h 12m

$534

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Duluth from

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

How long does it take to fly to Duluth?

If you’re flying from a popular airport in South Dakota, such as Rapid City or Sioux Falls, and flying into Duluth, then you can expect flight times to average 4h 17m and 6h 02m, respectively.

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

Best Price Found

$346

Fastest flight time

4h 17m

Direct flights

None

Airports in Duluth

1 airport
The best flight deal from South Dakota to Duluth found on momondo in the last 72 hours is $346
The fastest flight from South Dakota to Duluth takes 4h 17m
There are no direct flights from South Dakota to Duluth. Popular non-direct routes for this connection are Rapid City Airport - Duluth Intl Airport and Sioux Falls Joe Foss Field Airport - Duluth Intl Airport.
There is 1 airport near Duluth: Duluth Intl (DLH)
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  • 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
Hayward
Superior
Cloquet

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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