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South Dakota

$121+ 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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — FSD
Sep 2 — Sep 91
Wed 9/2
Wed 9/9
1 adult, Economy
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Cheap 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 August 3, 2026.

This Frontier deal was found by Cheapflights users on 7/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:00 pm
DCA
-
FSD
1 stop27h 01m
Frontier
Fri 8/288:56 pm
FSD
-
DCA
1 stop14h 55m
Frontier
Deal found 7/30$231
This CheapOair deal was found by Cheapflights users on 7/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:00 pm
DCA
-
FSD
1 stop27h 07m
Frontier
Mon 10/127:31 pm
FSD
-
DCA
1 stop16h 19m
Frontier
Deal found 7/30$240
This Frontier deal was found by Cheapflights users on 7/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1412:54 pm
PHL
-
FSD
1 stop7h 29m
Frontier
Mon 8/178:08 pm
FSD
-
PHL
1 stop8h 31m
Frontier
Deal found 7/28$260
This CheapOair deal was found by Cheapflights users on 7/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/138:37 pm
PHL
-
FSD
1 stop23h 46m
Frontier
Mon 8/178:08 pm
FSD
-
PHL
1 stop8h 31m
Frontier
Deal found 7/28$270
This Priceline deal was found by Cheapflights users on 8/2. 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 8/1712:54 pm
PHL
-
FSD
1 stop7h 29m
Frontier
Fri 8/218:56 pm
FSD
-
PHL
1 stop7h 43m
Frontier
Deal found 8/2$280
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Tue 10/205:00 am
DCA
-
RAP
1 stop6h 54m
American Airlines
Tue 11/101:09 pm
RAP
-
DCA
1 stop8h 50m
American Airlines
Deal found 7/30$281
This Delta deal was found by Cheapflights users on 7/31. 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 10/2012:01 pm
IAD
-
RAP
1 stop5h 57m
Delta
Tue 11/104:36 pm
RAP
-
IAD
1 stop4h 44m
Delta
Deal found 7/31$281
This Delta deal was found by Cheapflights users on 7/31. 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 10/209:32 am
DCA
-
RAP
2 stops8h 26m
Delta
Tue 11/102:23 pm
RAP
-
DCA
2 stops7h 05m
Delta
Deal found 7/31$291
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:41 pm
PHL
-
FSD
1 stop14h 34m
Multiple Airlines
Mon 9/289:55 am
FSD
-
PHL
1 stop14h 12m
Multiple Airlines
Deal found 7/31$291
This Delta deal was found by Cheapflights users on 7/31. 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 10/286:05 am
DCA
-
RAP
1 stop6h 40m
Delta
Sun 11/14:38 pm
RAP
-
DCA
1 stop5h 06m
Delta
Deal found 7/31$310
This Delta deal was found by Cheapflights users on 7/31. 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 11/187:30 am
IAD
-
RAP
1 stop8h 13m
Delta
Mon 11/234:36 pm
RAP
-
IAD
1 stop4h 44m
Delta
Deal found 7/31$310
This CheapOair deal was found by Cheapflights users on 8/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:00 am
DCA
-
FSD
1 stop14h 01m
Frontier
Mon 9/78:56 pm
FSD
-
DCA
1 stop19h 03m
Frontier
Deal found 8/2$310

Find 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 August 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$231
(Frontier)

One-way from

$121
(Kiwi.com)

Popular in

May

Cheapest in

November

Average price

$416
Provider with most accurate pricing for Washington, D.C. (WAS)-Sioux Falls Joe Foss Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Sioux Falls Joe Foss Field flights.
Search Deals
From Maryland to South Dakota
Search Deals
One-way flight from Maryland to South Dakota
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

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 August 3, 2026.
Use the filters below to find and compare flights from Maryland to South Dakota that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Tue 10/20

9:32 am-3:58 pm

2 stops8h 26m

Rapid City

Tue 11/10

2:23 pm-11:28 pm

2 stops7h 05m

$291

PhiladelphiaSioux Falls

PHL - FSD

PHLFSD

Philadelphia

Sat 8/29

8:00 am-4:23 pm

1 stop9h 23m

Sioux Falls Joe Foss Field

Sat 9/5

6:39 pm-12:59 am

1 stop5h 20m

$329

PhiladelphiaSioux Falls

PHL - FSD

PHLFSD

Philadelphia

Sat 10/17

5:45 am-12:09 pm

1 stop7h 24m

Sioux Falls Joe Foss Field

Sun 10/18

8:30 am-2:10 pm

1 stop4h 40m

$329

PhiladelphiaSioux Falls

PHL - FSD

PHLFSD

Philadelphia

Wed 9/16

5:01 pm-11:12 pm

1 stop7h 11m

Sioux Falls Joe Foss Field

Wed 9/23

7:47 am-2:40 pm

1 stop5h 53m

$329

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

Tue 10/20

7:30 am-12:09 pm

1 stop5h 39m

Sioux Falls Joe Foss Field

Sat 10/24

5:00 pm-11:23 pm

1 stop5h 23m

$329
Quickest round-trip

Washington, D.C.Sioux Falls

IAD - FSD

IADFSD

Washington, D.C. Dulles Intl

Wed 8/26

6:15 am-10:29 am

1 stop5h 14m

Sioux Falls Joe Foss Field

Wed 9/2

6:39 pm-12:44 am

1 stop5h 05m

$329

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

Sat 9/5

2:18 pm-7:59 pm

1 stop6h 41m

Sioux Falls Joe Foss Field

Sat 9/12

1:05 pm-9:30 pm

1 stop7h 25m

$329

Washington, D.C.Sioux Falls

IAD - FSD

IADFSD

Washington, D.C. Dulles Intl

Sat 10/24

2:28 pm-7:32 pm

1 stop6h 04m

Sioux Falls Joe Foss Field

Thu 10/29

5:30 am-11:32 am

1 stop5h 02m

$329

Washington, D.C.Sioux Falls

IAD - FSD

IADFSD

Washington, D.C. Dulles Intl

Tue 10/20

12:29 pm-7:55 pm

1 stop8h 26m

Sioux Falls Joe Foss Field

Sat 10/24

5:00 pm-11:26 pm

1 stop5h 26m

$329

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Fri 10/16

6:59 pm-10:30 pm

1 stop5h 31m

Rapid City

Tue 10/20

4:38 pm-11:44 pm

1 stop5h 06m

$330

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 60 resultsSorted by cheapest first
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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, April is the cheapest month in which you can book a flight from Maryland to South Dakota (average of $350). Flying from Maryland to South Dakota in December is currently the most expensive (average of $871). 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.

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

Airfare is below average for this route at the moment.
Maryland to South Dakota flights typically cost between $385 and $421 in August.
The cheapest round-trip price found within the last 5 days was $329 on Delta (Aug 26-Sep 2).

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 August 3, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican 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
7.8
Good
8,483 reviews

Boarding

8.1

Overall

7.8

Food

7.2

Comfort

7.8

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,483 reviews
Delta
7.8
Good
8,483 reviews

Boarding

8.1

Overall

7.8

Food

7.2

Comfort

7.8

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
10,058 reviews
Delta
7.8
Good
8,483 reviews

Boarding

8.1

Overall

7.8

Food

7.2

Comfort

7.8

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,842 reviews
Delta
7.8
Good
8,483 reviews

Boarding

8.1

Overall

7.8

Food

7.2

Comfort

7.8

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 Delta, United Airlines, and American Airlines fly from Maryland to South Dakota in about 8h 26m. The time it takes to get you to your destination can typically vary by up to 1h 30m. Airlines will cover a distance of 1387 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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, April is the cheapest month in which you can book a flight from Maryland to South Dakota (average of $350). Flying from Maryland to South Dakota in December is currently the most expensive (average of $871). 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 August 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$268Average$451FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$279Average$471FlexibilityNo cancel feeOn-time69%
DeltaCheapest$295Average$464FlexibilityNo cancel feeOn-timeN/A

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