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South Dakota

$259+ Cheap flights from Harrisburg (MDT) to South Dakota

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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — FSD
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Harrisburg to South Dakota

Keep the following information in mind while searching for Harrisburg to South Dakota flight deals. Data was last updated September 15, 2025.

Round-trip from

$259
(American Airlines)

Popular in

May

Cheapest in

April

Average price

$543
From Harrisburg to South Dakota
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($53 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Harrisburg to South Dakota

Cheapest flights from Harrisburg to South Dakota
Explore the most affordable flight options available from Harrisburg to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/116:51 amMDT - FSD
1 stop6h 51mAmerican Airlines
Sat 10/181:27 pmFSD - MDT
1 stop8h 46mAmerican Airlines
Deal found 9/14$259
This United Airlines deal was found by Cheapflights users on 9/15. 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 9/306:30 amMDT - RAP
1 stop5h 43mUnited Airlines
Sat 10/41:44 pmRAP - MDT
1 stop5h 41mUnited Airlines
Deal found 9/15$399
This United Airlines deal was found by Cheapflights users on 9/15. 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 9/276:30 amMDT - RAP
1 stop5h 43mUnited Airlines
Thu 10/21:44 pmRAP - MDT
1 stop5h 41mUnited Airlines
Deal found 9/15$429
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Fri 9/265:48 pmMDT - FSD
1 stop5h 34mUnited Airlines
Sun 9/283:12 pmFSD - MDT
1 stop5h 13mUnited Airlines
Deal found 9/13$436
This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/266:40 amMDT - FSD
2 stops11h 23mAmerican Airlines
Sun 9/286:00 pmFSD - MDT
1 stop4h 59mAmerican Airlines
Deal found 9/13$563
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Mon 9/296:30 amMDT - RAP
1 stop5h 43mUnited Airlines
Fri 10/31:44 pmRAP - MDT
1 stop5h 41mUnited Airlines
Deal found 9/14$586
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Mon 9/296:30 amMDT - RAP
1 stop5h 43mUnited Airlines
Thu 10/21:44 pmRAP - MDT
1 stop5h 41mUnited Airlines
Deal found 9/15$596
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/236:00 amMDT - RAP
2 stops11h 58mAmerican Airlines
Sun 10/2612:18 pmRAP - MDT
1 stop8h 53mAmerican Airlines
Deal found 9/15$627
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/253:30 pmMDT - FSD
1 stop8h 12mAmerican Airlines
Sat 11/15:25 pmFSD - MDT
1 stop5h 23mAmerican Airlines
Deal found 9/15$675
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/276:00 amMDT - FSD
1 stop6h 49mAmerican Airlines
Sat 10/412:19 pmFSD - MDT
1 stop6h 46mAmerican Airlines
Deal found 9/15$733
This United Airlines deal was found by Cheapflights users on 9/15. 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 9/275:48 pmMDT - FSD
1 stop5h 34mUnited Airlines
Sat 10/48:00 amFSD - MDT
2 stops9h 59mUnited Airlines
Deal found 9/15$782
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/255:48 pmMDT - FSD
1 stop5h 34mUnited Airlines
Sat 11/18:00 amFSD - MDT
2 stops9h 55mUnited Airlines
Deal found 9/15$818

Cheapflights Fare Finder

 
Customize your flight search to find flights from Harrisburg to South Dakota 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 September 15, 2025.
Use the filters below to find and compare flights from Harrisburg to South Dakota that are best for you.

Fly from

Harrisburg

Fly to

South Dakota

Route

Depart

Return

Price

HarrisburgSioux Falls

MDT - FSD

MDTFSD

Harrisburg

Sat 10/11

6:51 am-12:42 pm

1 stop6h 51m

Sioux Falls Joe Foss Field

Sat 10/18

1:27 pm-11:13 pm

1 stop8h 46m

$259

HarrisburgSioux Falls

MDT - FSD

MDTFSD

Harrisburg

Sat 2/21

5:40 pm-9:57 pm

1 stop5h 17m

Sioux Falls Joe Foss Field

Tue 2/24

9:14 am-9:06 pm

2 stops10h 52m

$344

HarrisburgRapid City

MDT - RAP

MDTRAP

Harrisburg

Tue 9/30

6:30 am-10:13 am

1 stop5h 43m

Rapid City

Sat 10/4

1:44 pm-9:25 pm

1 stop5h 41m

$399

HarrisburgRapid City

MDT - RAP

MDTRAP

Harrisburg

Sat 9/27

6:30 am-10:13 am

1 stop5h 43m

Rapid City

Thu 10/2

1:44 pm-9:25 pm

1 stop5h 41m

$429

HarrisburgSioux Falls

MDT - FSD

MDTFSD

Harrisburg

Fri 9/26

5:48 pm-10:22 pm

1 stop5h 34m

Sioux Falls Joe Foss Field

Sun 9/28

3:12 pm-9:25 pm

1 stop5h 13m

$436

HarrisburgSioux Falls

MDT - FSD

MDTFSD

Harrisburg

Fri 9/26

6:40 am-5:03 pm

2 stops11h 23m

Sioux Falls Joe Foss Field

Sun 9/28

6:00 pm-11:59 pm

1 stop4h 59m

$563

HarrisburgRapid City

MDT - RAP

MDTRAP

Harrisburg

Mon 9/29

6:30 am-10:13 am

1 stop5h 43m

Rapid City

Fri 10/3

1:44 pm-9:25 pm

1 stop5h 41m

$586

HarrisburgRapid City

MDT - RAP

MDTRAP

Harrisburg

Mon 9/29

6:30 am-10:13 am

1 stop5h 43m

Rapid City

Thu 10/2

1:44 pm-9:25 pm

1 stop5h 41m

$596

HarrisburgRapid City

MDT - RAP

MDTRAP

Harrisburg

Thu 10/23

6:00 am-3:58 pm

2 stops11h 58m

Rapid City

Sun 10/26

12:18 pm-11:11 pm

1 stop8h 53m

$627

HarrisburgSioux Falls

MDT - FSD

MDTFSD

Harrisburg

Sat 10/25

3:30 pm-10:42 pm

1 stop8h 12m

Sioux Falls Joe Foss Field

Sat 11/1

5:25 pm-11:48 pm

1 stop5h 23m

$675

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from Harrisburg to South Dakota

Have a flexible travel schedule? Discover the best time to fly to South Dakota from Harrisburg 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 Harrisburg to South Dakota

What is the cheapest month to book a flight from Harrisburg to South Dakota?

Currently, September is the cheapest month in which you can book a flight from Harrisburg to South Dakota (average of $334). Flying from Harrisburg to South Dakota in December is currently the most expensive (average of $446). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MDT to SD?

Find hourly flight availability from Harrisburg to South Dakota. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Harrisburg to South Dakota as you normally would.

Reviews of airlines servicing South Dakota

Get insights into the airlines that provide service to South Dakota. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South Dakota. Reviews last updated September 15, 2025.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Harrisburg to South Dakota to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,929 reviews

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,929 reviews
United Airlines
7.4
Good
8,929 reviews

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,929 reviews

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Harrisburg to South Dakota. 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 from for flights from Harrisburg to South Dakota?

    Most people fly from Harrisburg (MDT) if they book a flight from Harrisburg to South Dakota. Harrisburg is conveniently located just 8.5 mi from Harrisburg’s city center.

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

    For as low as $344, American Airlines can have you in South Dakota from Harrisburg in 5h 17m. The distance from Harrisburg to South Dakota is about 1050 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Harrisburg to South Dakota by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Harrisburg to South Dakota?

    Currently, September is the cheapest month in which you can book a flight from Harrisburg to South Dakota (average of $334). Flying from Harrisburg to South Dakota in December is currently the most expensive (average of $446). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 2 airlines flying from Harrisburg to South Dakota

Discover the top 2 airlines that operate flights from Harrisburg to South Dakota. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$258Average$463FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$322Average$613FlexibilityNo cancel feeOn-time69%

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