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$158+ Cheap flights from South Dakota to Baltimore (BWI)

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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — BWI
Οκτ 15 — Οκτ 221
Τετ 10/15
Τετ 10/22
1 adult, Economy
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Cheap flight deals from South Dakota to Baltimore

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

Round-trip from

$259
(United Airlines)

One-way from

$158
(Kiwi.com)

Popular in

February

Cheapest in

October

Average price

$408
From South Dakota to Baltimore/Washington
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One-way flight from South Dakota to Baltimore/Washington
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Highest demand for flights based on searches. 23% potential increase in price ($124 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from South Dakota to Baltimore

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

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.
Σαβ 11/81:47 pmFSD - BWI
1 stop8h 10mUnited Airlines
Τετ 11/1210:10 amBWI - FSD
1 stop7h 08mUnited Airlines
Deal found 9/15$259
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Δευ 10/62:54 pmFSD - BWI
2 stops18h 26mFrontier
Σαβ 10/118:01 pmBWI - FSD
2 stops18h 37mFrontier
Deal found 9/14$263
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Δευ 10/62:54 pmFSD - BWI
2 stops18h 26mMultiple Airlines
Σαβ 10/118:01 pmBWI - FSD
1 stop13h 26mMultiple Airlines
Deal found 9/14$267
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.
Σαβ 11/84:24 pmFSD - BWI
2 stops7h 16mDelta
Τρι 11/114:49 pmBWI - FSD
1 stop7h 22mDelta
Deal found 9/15$279
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.
Τρι 9/306:00 amFSD - BWI
1 stop8h 12mUnited Airlines
Σαβ 10/45:20 pmBWI - FSD
1 stop6h 02mUnited Airlines
Deal found 9/14$289
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Κυρ 10/52:54 pmFSD - BWI
2 stops30h 42mMultiple Airlines
Σαβ 10/118:01 pmBWI - FSD
1 stop13h 26mMultiple Airlines
Deal found 9/14$290
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.
Τρι 9/305:30 amFSD - BWI
1 stop6h 15mDelta
Σαβ 10/41:50 pmBWI - FSD
2 stops9h 54mDelta
Deal found 9/14$294
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Πεμ 10/302:23 pmFSD - BWI
2 stops22h 40mMultiple Airlines
Κυρ 11/25:37 pmBWI - FSD
1 stop27h 25mMultiple Airlines
Deal found 9/14$295
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.
Τρι 10/141:33 pmFSD - BWI
1 stop8h 21mAmerican Airlines
Τρι 10/216:14 amBWI - FSD
1 stop7h 31mAmerican Airlines
Deal found 9/14$301
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Παρ 10/177:28 pmFSD - BWI
2 stops14h 10mFrontier
Κυρ 10/1910:00 pmBWI - FSD
2 stops21h 33mFrontier
Deal found 9/14$302
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Πεμ 10/302:23 pmFSD - BWI
2 stops18h 50mFrontier
Κυρ 11/29:59 pmBWI - FSD
2 stops16h 48mFrontier
Deal found 9/14$303
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.
Παρ 10/31:12 pmRAP - BWI
1 stop7h 49mAmerican Airlines
Κυρ 10/56:41 amBWI - RAP
1 stop6h 41mAmerican Airlines
Deal found 9/15$319

Cheapflights Fare Finder

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

Fly from

South Dakota

Fly to

Baltimore

Route

Depart

Return

Price

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

Σαβ 11/8

1:47 pm-10:57 pm

1 stop8h 10m

Baltimore/Washington

Τετ 11/12

10:10 am-4:18 pm

1 stop7h 08m

$259

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

Σαβ 2/21

10:58 am-6:49 pm

1 stop6h 51m

Baltimore/Washington

Τετ 2/25

6:19 am-12:35 pm

1 stop7h 16m

$259

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

Πεμ 2/19

1:20 pm-10:59 pm

2 stops8h 39m

Baltimore/Washington

Κυρ 2/22

6:19 am-12:35 pm

1 stop7h 16m

$264

Rapid CityBaltimore

RAP - BWI

RAPBWI

Rapid City

Τρι 3/3

4:00 pm-11:50 pm

1 stop5h 50m

Baltimore/Washington

Σαβ 3/7

11:00 am-10:14 pm

2 stops13h 14m

$274

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

Τρι 9/30

6:00 am-3:12 pm

1 stop8h 12m

Baltimore/Washington

Σαβ 10/4

5:20 pm-10:22 pm

1 stop6h 02m

$289

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

Κυρ 10/5

2:54 pm-10:36 pm

2 stops30h 42m

Baltimore/Washington

Σαβ 10/11

8:01 pm-8:27 am

1 stop13h 26m

$290

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

Τρι 9/30

5:30 am-12:45 pm

1 stop6h 15m

Baltimore/Washington

Σαβ 10/4

1:50 pm-10:44 pm

2 stops9h 54m

$294

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

Πεμ 10/30

1:32 pm-10:53 pm

1 stop8h 21m

Baltimore/Washington

Κυρ 11/2

3:17 pm-9:09 pm

1 stop6h 52m

$299

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

Τετ 10/29

1:33 pm-10:54 pm

1 stop8h 21m

Baltimore/Washington

Κυρ 11/2

3:17 pm-9:09 pm

1 stop6h 52m

$299

Rapid CityBaltimore

RAP - BWI

RAPBWI

Rapid City

Παρ 10/3

1:12 pm-11:01 pm

1 stop7h 49m

Baltimore/Washington

Κυρ 10/5

6:41 am-11:22 am

1 stop6h 41m

$319

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 27 results
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Best time to book a flight from South Dakota to Baltimore

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

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

Currently, August is the cheapest month in which you can book a flight from South Dakota to Baltimore (average of $241). Flying from South Dakota to Baltimore in March is currently the most expensive (average of $290). 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 SD to BWI?

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

When flying from South Dakota to Baltimore, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

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

    Most people fly into Baltimore/Washington (BWI) if they book a flight to Baltimore from South Dakota. Baltimore/Washington is conveniently located just 8.5 mi from Baltimore’s city center.

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

    Airlines like United Airlines, Delta, and American Airlines fly from South Dakota to Baltimore in about 6h 51m. The time it takes to get you to your destination can typically vary by up to 1h 19m. South Dakota and Baltimore are separated by a distance of 1081 mi. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $193. Delta flights start at $216 while deals on United Airlines start at $331 one-way.

  • What are the most popular routes from South Dakota to Baltimore?

    The most popular flight routes from South Dakota to Baltimore are Sioux Falls Joe Foss Field - Baltimore/Washington, Rapid City - Baltimore/Washington and Aberdeen - Baltimore/Washington.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from South Dakota to Baltimore (average of $241). Flying from South Dakota to Baltimore in March is currently the most expensive (average of $290). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for South Dakota to Baltimore

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

Discover the top 3 airlines that operate flights from South Dakota to Baltimore. 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 Σεπτέμβριος 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$182Average$425FlexibilityNo cancel feeOn-time71%
DeltaCheapest$224Average$311FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$258Average$427FlexibilityNo cancel feeOn-time69%

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