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Cheap flights from South Dakota to Duluth from $273

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South Dakota to Duluth departing on 9/4. 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
6:48 am - 11:01 am
RAP
-
DLH
3h 13m
1 stop
Delta Logo
5:15 am - 10:02 am
DLH
-
RAP
5h 47m
1 stop
$334Delta
Sun, Aug 9 - Tue, Aug 18
Delta Logo
6:48 am - 11:04 am
RAP
-
DLH
3h 16m
1 stop
Delta Logo
11:50 am - 3:29 pm
DLH
-
RAP
4h 39m
1 stop
$351Delta
Mon, Jul 13 - Mon, Jul 20
Delta Logo
6:48 am - 11:01 am
RAP
-
DLH
3h 13m
1 stop
Delta Logo
8:18 am - 1:48 pm
DLH
-
RAP
6h 30m
1 stop
$361Delta
Sat, Aug 8 - Mon, Aug 17
Delta Logo
6:48 am - 11:01 am
RAP
-
DLH
3h 13m
1 stop
Delta Logo
4:11 pm - 10:37 pm
DLH
-
RAP
7h 26m
1 stop
$405Delta
Sun, Aug 9 - Fri, Aug 21
Delta Logo
6:48 am - 10:41 pm
RAP
-
DLH
14h 53m
1 stop
Delta Logo
8:18 am - 1:48 pm
DLH
-
RAP
6h 30m
1 stop
$425Delta
Thu, Aug 13 - Mon, Aug 17
Delta Logo
6:48 am - 11:01 am
RAP
-
DLH
3h 13m
1 stop
Delta Logo
11:41 am - 10:37 pm
DLH
-
RAP
11h 56m
1 stop
$432Delta
Sat, Aug 8 - Thu, Aug 20
Delta Logo
6:48 am - 11:01 am
RAP
-
DLH
3h 13m
1 stop
Delta Logo
8:18 am - 1:48 pm
DLH
-
RAP
6h 30m
1 stop
$440Delta
Sun, Aug 9 - Sun, Aug 16
Delta Logo
6:48 am - 11:04 am
RAP
-
DLH
3h 16m
1 stop
Delta Logo
11:50 am - 3:29 pm
DLH
-
RAP
4h 39m
1 stop
$441Delta
Sun, Jul 12 - Mon, Jul 20
United Airlines Logo
6:28 pm - 11:23 pm
FSD
-
DLH
4h 55m
1 stop
United Airlines Logo
6:25 pm - 11:31 pm
DLH
-
FSD
5h 06m
1 stop
$576United Airlines
Fri, Jul 10 - Tue, Jul 14
United Airlines Logo
6:28 pm - 11:23 pm
FSD
-
DLH
4h 55m
1 stop
United Airlines Logo
6:25 pm - 10:41 am
DLH
-
FSD
16h 16m
1 stop
$596United Airlines
Mon, Jul 13 - Fri, Jul 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 9
RAP6:48 amRapid City
3h 13m
1 stop
DLH11:01 amDuluth Intl
Aug 18
DLH5:15 amDuluth Intl
5h 47m
1 stop
RAP10:02 amRapid City
$334
Delta
Jul 13
RAP6:48 amRapid City
3h 16m
1 stop
DLH11:04 amDuluth Intl
Jul 20
DLH11:50 amDuluth Intl
4h 39m
1 stop
RAP3:29 pmRapid City
$351
Delta
Aug 8
RAP6:48 amRapid City
3h 13m
1 stop
DLH11:01 amDuluth Intl
Aug 15
DLH5:15 amDuluth Intl
5h 47m
1 stop
RAP10:02 amRapid City
$361

United Airlines flights from South Dakota to Duluth

Our best United Airlines deals on South Dakota to Duluth flight tickets
United Airlines
Jul 3
RAP12:35 pmRapid City
9h 48m
2 stops
DLH11:23 pmDuluth Intl
Jul 7
DLH6:25 pmDuluth Intl
5h 51m
1 stop
RAP11:16 pmRapid City
$434
United Airlines
Jul 4
RAP12:18 pmRapid City
10h 05m
2 stops
DLH11:23 pmDuluth Intl
Jul 10
DLH6:25 pmDuluth Intl
5h 51m
1 stop
RAP11:16 pmRapid City
$444
United Airlines
Jul 4
RAP11:20 amRapid City
11h 03m
2 stops
DLH11:23 pmDuluth Intl
Jul 7
DLH6:25 pmDuluth Intl
5h 51m
1 stop
RAP11:16 pmRapid City
$474

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 June 30, 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

Rapid CityDuluth

RAP - DLH

RAPDLH

Rapid City

Sun 8/9

6:48 am-11:01 am

1 stop3h 13m

Duluth Intl

Tue 8/18

5:15 am-10:02 am

1 stop5h 47m

$334
Quickest round-trip

Rapid CityDuluth

RAP - DLH

RAPDLH

Rapid City

Mon 7/13

6:48 am-11:04 am

1 stop3h 16m

Duluth Intl

Mon 7/20

11:50 am-3:29 pm

1 stop4h 39m

$351

Rapid CityDuluth

RAP - DLH

RAPDLH

Rapid City

Sat 8/8

6:48 am-11:01 am

1 stop3h 13m

Duluth Intl

Mon 8/17

8:18 am-1:48 pm

1 stop6h 30m

$361

Rapid CityDuluth

RAP - DLH

RAPDLH

Rapid City

Sun 8/9

6:48 am-11:01 am

1 stop3h 13m

Duluth Intl

Fri 8/21

4:11 pm-10:37 pm

1 stop7h 26m

$405

Rapid CityDuluth

RAP - DLH

RAPDLH

Rapid City

Thu 8/13

6:48 am-10:41 pm

1 stop14h 53m

Duluth Intl

Mon 8/17

8:18 am-1:48 pm

1 stop6h 30m

$425

Rapid CityDuluth

RAP - DLH

RAPDLH

Rapid City

Sat 8/8

6:48 am-11:01 am

1 stop3h 13m

Duluth Intl

Thu 8/20

11:41 am-10:37 pm

1 stop11h 56m

$432

Rapid CityDuluth

RAP - DLH

RAPDLH

Rapid City

Sun 8/9

6:48 am-11:01 am

1 stop3h 13m

Duluth Intl

Sun 8/16

8:18 am-1:48 pm

1 stop6h 30m

$440

Rapid CityDuluth

RAP - DLH

RAPDLH

Rapid City

Sun 7/12

6:48 am-11:04 am

1 stop3h 16m

Duluth Intl

Mon 7/20

11:50 am-3:29 pm

1 stop4h 39m

$441

Sioux FallsDuluth

FSD - DLH

FSDDLH

Sioux Falls Joe Foss Field

Fri 7/10

6:28 pm-11:23 pm

1 stop4h 55m

Duluth Intl

Tue 7/14

6:25 pm-11:31 pm

1 stop5h 06m

$576

Sioux FallsDuluth

FSD - DLH

FSDDLH

Sioux Falls Joe Foss Field

Mon 7/13

6:28 pm-11:23 pm

1 stop4h 55m

Duluth Intl

Fri 7/17

6:25 pm-10:41 am

1 stop16h 16m

$596

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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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

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

You could potentially save up to 43% 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 39m

Direct flights

None
The fastest flight from South Dakota to Duluth takes 2h 39m
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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