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South Dakota

$123+ Cheap flights from Maryland to South Dakota

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — FSD
Jul 5 — Jul 121
Sat 7/5
Sat 7/12
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 June 30, 2025.

Round-trip from

$239
(Mytrip)

One-way from

$123
(Sun Country Air)

Popular in

December

Cheapest in

February

Average price

$518
From Maryland to South Dakota
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One-way flight from Maryland to South Dakota
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Highest demand for flights based on searches. 8% potential increase in price ($37 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 June 30, 2025.

This Mytrip deal was found by Cheapflights users on 6/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/116:40 pmBWI - FSD
1 stop16h 43mMultiple Airlines
Fri 8/158:11 pmFSD - BWI
2 stops17h 35mMultiple Airlines
Deal found 6/30$236
This Delta deal was found by Cheapflights users on 6/28. 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.
Wed 8/136:59 pmPHL - FSD
1 stop5h 45mDelta
Sun 8/175:00 amFSD - PHL
1 stop4h 37mDelta
Deal found 6/28$259
This United Airlines deal was found by Cheapflights users on 6/28. 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 8/124:20 pmBWI - FSD
1 stop7h 46mUnited Airlines
Sat 8/168:00 amFSD - BWI
1 stop4h 50mUnited Airlines
Deal found 6/28$259
This Delta deal was found by Cheapflights users on 6/28. 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 7/2912:00 pmDCA - FSD
1 stop6h 36mDelta
Tue 8/53:16 pmFSD - DCA
1 stop6h 42mDelta
Deal found 6/28$259
This Delta deal was found by Cheapflights users on 6/30. 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.
Wed 8/205:25 pmIAD - FSD
1 stop6h 41mDelta
Sat 8/235:27 amFSD - IAD
1 stop4h 56mDelta
Deal found 6/30$259
This American Airlines deal was found by Cheapflights users on 6/30. 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 8/131:43 pmPHL - FSD
2 stops8h 20mAmerican Airlines
Sun 8/175:15 pmFSD - PHL
1 stop6h 46mAmerican Airlines
Deal found 6/30$264
This American Airlines deal was found by Cheapflights users on 6/29. 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 7/306:00 amBWI - FSD
1 stop7h 03mAmerican Airlines
Wed 8/67:01 amFSD - BWI
2 stops10h 02mAmerican Airlines
Deal found 6/29$264
This Sun Country Air deal was found by Cheapflights users on 6/29. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2412:25 pmBWI - RAP
1 stop27h 56mSun Country Air
Mon 7/286:33 pmRAP - BWI
1 stop14h 56mSun Country Air
Deal found 6/29$265
This United Airlines deal was found by Cheapflights users on 6/28. 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 8/55:00 pmDCA - RAP
1 stop6h 46mUnited Airlines
Tue 8/126:30 amRAP - DCA
1 stop5h 43mUnited Airlines
Deal found 6/28$269
This Delta deal was found by Cheapflights users on 6/30. 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.
Wed 9/176:00 amBWI - FSD
2 stops8h 51mDelta
Sat 9/2012:56 pmFSD - BWI
2 stops10h 32mDelta
Deal found 6/30$269
This Delta deal was found by Cheapflights users on 6/29. 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.
Wed 11/56:15 amIAD - RAP
1 stop5h 50mDelta
Tue 11/112:20 pmRAP - IAD
1 stop7h 14mDelta
Deal found 6/29$269
This Delta deal was found by Cheapflights users on 6/29. 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 7/296:59 pmPHL - RAP
1 stop5h 32mDelta
Tue 8/54:30 pmRAP - PHL
1 stop6h 00mDelta
Deal found 6/29$269

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 June 30, 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

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

Mon 8/11

6:40 pm-10:23 am

1 stop16h 43m

Sioux Falls Joe Foss Field

Fri 8/15

8:11 pm-2:46 pm

2 stops17h 35m

$236

PhiladelphiaSioux Falls

PHL - FSD

PHLFSD

Philadelphia

Wed 8/13

6:59 pm-11:44 pm

1 stop5h 45m

Sioux Falls Joe Foss Field

Sun 8/17

5:00 am-10:37 am

1 stop4h 37m

$259

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

Tue 8/12

4:20 pm-11:06 pm

1 stop7h 46m

Sioux Falls Joe Foss Field

Sat 8/16

8:00 am-1:50 pm

1 stop4h 50m

$259

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Tue 7/29

7:50 am-12:21 pm

1 stop5h 31m

Sioux Falls Joe Foss Field

Fri 8/8

3:16 pm-11:29 pm

1 stop7h 13m

$259

Washington, D.C.Sioux Falls

IAD - FSD

IADFSD

Washington, D.C. Dulles Intl

Wed 8/20

5:25 pm-11:06 pm

1 stop6h 41m

Sioux Falls Joe Foss Field

Sat 8/23

5:27 am-11:23 am

1 stop4h 56m

$259

PhiladelphiaSioux Falls

PHL - FSD

PHLFSD

Philadelphia

Wed 8/13

1:43 pm-9:03 pm

2 stops8h 20m

Sioux Falls Joe Foss Field

Sun 8/17

5:15 pm-1:01 am

1 stop6h 46m

$264

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

Wed 7/30

6:00 am-12:03 pm

1 stop7h 03m

Sioux Falls Joe Foss Field

Wed 8/6

7:01 am-6:03 pm

2 stops10h 02m

$264

BaltimoreRapid City

BWI - RAP

BWIRAP

Baltimore/Washington

Thu 7/24

12:25 pm-2:21 pm

1 stop27h 56m

Rapid City

Mon 7/28

6:33 pm-11:29 am

1 stop14h 56m

$265

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Tue 8/5

5:00 pm-9:46 pm

1 stop6h 46m

Rapid City

Tue 8/12

6:30 am-2:13 pm

1 stop5h 43m

$269

Washington, D.C.Rapid City

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

Tue 8/5

3:39 pm-9:46 pm

1 stop8h 07m

Rapid City

Tue 8/12

6:30 am-1:49 pm

1 stop5h 19m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

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 June 30, 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.

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 June 30, 2025.
See what other customers who have flown with Alaska Airlines, Delta, and United 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,973 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,852 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Allegiant Air
7.2
Good
711 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

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

    The cheapest airline one-way is Sun Country Air, with whom users have recently found tickets for as low as $123. However, be on the lookout for offers from Frontier and Allegiant Air, 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

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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 June 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$258Average$449FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$264Average$429FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$268Average$454FlexibilityNo cancel feeOn-time69%

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