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South Dakota

$167+ Cheap flights from Maryland 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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — FSD
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Maryland to South Dakota

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

Round-trip from

$167
(Priceline)

Popular in

April

Cheapest in

February

Average price

$386
From Maryland to South Dakota
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Maryland to South Dakota

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

This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/297:00 amDCA - FSD
1 stop8h 09mFrontier
Fri 10/32:54 pmFSD - DCA
1 stop6h 05mFrontier
Deal found 9/13$167
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.
Thu 11/136:00 amBWI - FSD
1 stop8h 13mAmerican Airlines
Sat 11/156:30 amFSD - BWI
1 stop6h 57mAmerican Airlines
Deal found 9/13$259
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 10/256:11 amIAD - FSD
1 stop7h 31mAmerican Airlines
Tue 10/281:33 pmFSD - IAD
1 stop8h 18mAmerican Airlines
Deal found 9/15$259
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.
Wed 10/291:27 pmBWI - FSD
1 stop8h 49mAmerican Airlines
Wed 11/51:08 pmFSD - BWI
1 stop8h 54mAmerican Airlines
Deal found 9/14$260
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.
Wed 10/2912:31 pmDCA - FSD
1 stop5h 24mAmerican Airlines
Wed 11/51:08 pmFSD - DCA
1 stop8h 52mAmerican Airlines
Deal found 9/14$260
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.
Wed 10/296:11 amIAD - FSD
1 stop7h 34mAmerican Airlines
Wed 11/51:08 pmFSD - IAD
1 stop8h 25mAmerican Airlines
Deal found 9/14$260
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/46:43 pmDCA - RAP
1 stop5h 53mDelta
Sat 11/82:25 pmRAP - DCA
1 stop7h 00mDelta
Deal found 9/15$269
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/46:18 amIAD - RAP
1 stop5h 35mDelta
Sat 11/82:25 pmRAP - IAD
1 stop7h 14mDelta
Deal found 9/15$269
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.
Sat 10/256:20 amPHL - RAP
1 stop7h 16mAmerican Airlines
Tue 10/284:59 pmRAP - PHL
1 stop6h 10mAmerican Airlines
Deal found 9/13$269
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.
Tue 11/44:12 pmBWI - RAP
1 stop7h 47mUnited Airlines
Sat 11/88:45 amRAP - BWI
1 stop8h 36mUnited Airlines
Deal found 9/14$269
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/36:22 pmBWI - FSD
1 stop5h 40mDelta
Tue 10/75:20 amFSD - BWI
1 stop4h 28mDelta
Deal found 9/14$274
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.
Tue 11/42:16 pmIAD - RAP
2 stops9h 00mAmerican Airlines
Sat 11/81:42 pmRAP - IAD
1 stop6h 46mAmerican Airlines
Deal found 9/14$274

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maryland 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 Maryland to South Dakota that are best for you.

Fly from

Maryland

Fly to

South Dakota

Route

Depart

Return

Price

PhiladelphiaSioux Falls

PHL - FSD

PHLFSD

Philadelphia

Wed 11/5

9:30 pm-1:38 pm

2 stops17h 08m

Sioux Falls Joe Foss Field

Fri 11/7

2:32 pm-4:49 am

1 stop13h 17m

$226

PhiladelphiaSioux Falls

PHL - FSD

PHLFSD

Philadelphia

Wed 11/5

7:39 am-2:45 pm

1 stop8h 06m

Sioux Falls Joe Foss Field

Sat 11/8

1:43 pm-9:44 pm

1 stop7h 01m

$259

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

Thu 2/12

6:19 am-12:35 pm

1 stop7h 16m

Sioux Falls Joe Foss Field

Mon 2/16

5:15 am-1:27 pm

1 stop7h 12m

$259

PhiladelphiaSioux Falls

PHL - FSD

PHLFSD

Philadelphia

Tue 11/4

6:25 am-12:21 pm

1 stop6h 56m

Sioux Falls Joe Foss Field

Sat 11/8

1:03 pm-10:42 pm

1 stop8h 39m

$259

Washington, D.C.Sioux Falls

IAD - FSD

IADFSD

Washington, D.C. Dulles Intl

Sat 2/21

6:15 am-12:35 pm

1 stop7h 20m

Sioux Falls Joe Foss Field

Tue 2/24

5:15 am-1:55 pm

1 stop7h 40m

$259

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

Thu 11/13

6:00 am-1:13 pm

1 stop8h 13m

Sioux Falls Joe Foss Field

Sat 11/15

6:30 am-2:27 pm

1 stop6h 57m

$259

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

Thu 10/30

6:13 pm-10:42 pm

1 stop5h 29m

Sioux Falls Joe Foss Field

Sat 11/1

1:27 pm-11:04 pm

1 stop8h 37m

$259

Washington, D.C.Sioux Falls

IAD - FSD

IADFSD

Washington, D.C. Dulles Intl

Thu 10/30

6:11 am-12:47 pm

1 stop7h 36m

Sioux Falls Joe Foss Field

Sat 11/1

1:27 pm-9:31 pm

1 stop7h 04m

$259

PhiladelphiaSioux Falls

PHL - FSD

PHLFSD

Philadelphia

Wed 11/5

7:00 pm-10:57 pm

1 stop4h 57m

Sioux Falls Joe Foss Field

Sat 11/8

5:20 am-4:35 pm

2 stops10h 15m

$264

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

Sat 2/21

6:19 am-12:35 pm

1 stop7h 16m

Sioux Falls Joe Foss Field

Tue 2/24

1:20 pm-12:11 am

2 stops9h 51m

$264

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 60 results
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Best time to book a flight from Maryland to South Dakota

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

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

Currently, September is the cheapest month in which you can book a flight from Maryland to South Dakota (average of $334). Flying from Maryland 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 MD to SD?

Find hourly flight availability from Maryland 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 Maryland to South Dakota as you normally would.

How much does it cost to fly round-trip from Maryland to South Dakota?

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.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Maryland to South Dakota have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,954 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,954 reviews
Delta
8.0
Very good
7,954 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,929 reviews
Delta
8.0
Very good
7,954 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,954 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Maryland to South Dakota. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Airlines like Frontier, American Airlines, and Delta fly from Maryland to South Dakota in about 7h 16m. The time it takes to get you to your destination can typically vary by up to 9h 52m. Airlines will cover a distance of 1081 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Maryland to South Dakota one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $178. However, be on the lookout for offers from United Airlines and Delta, as they are both options that can get you from Maryland to South Dakota for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Maryland 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 Maryland to South Dakota?

    Currently, September is the cheapest month in which you can book a flight from Maryland to South Dakota (average of $334). Flying from Maryland 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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Alternative routes for Maryland to South Dakota

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Maryland to South Dakota

Discover the top 3 airlines that operate flights from Maryland 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
DeltaCheapest$258Average$372FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$264Average$431FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$268Average$470FlexibilityNo cancel feeOn-time69%

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