HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Baltimore

$123+ 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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — BWI
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from South Dakota to Baltimore with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/16. 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.
Thu 12/251:52 pmFSD - BWI
1 stop8h 24mUnited Airlines
Fri 1/24:05 pmBWI - FSD
1 stop8h 50mUnited Airlines
Deal found 12/16$354
This Delta deal was found by Cheapflights users on 12/16. 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 12/1910:57 amFSD - BWI
1 stop6h 14mDelta
Sun 1/46:59 pmBWI - FSD
1 stop5h 41mDelta
Deal found 12/16$409
This Delta deal was found by Cheapflights users on 12/17. 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 12/241:25 pmFSD - BWI
2 stops9h 06mDelta
Sun 12/283:00 pmBWI - FSD
1 stop6h 34mDelta
Deal found 12/17$484
This Delta deal was found by Cheapflights users on 12/16. 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 12/311:25 pmFSD - BWI
2 stops9h 06mDelta
Sun 1/46:00 amBWI - FSD
1 stop5h 26mDelta
Deal found 12/16$494
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Wed 12/248:50 amFSD - BWI
1 stop8h 59mUnited Airlines
Sun 12/286:15 amBWI - FSD
1 stop5h 37mUnited Airlines
Deal found 12/17$576
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/277:00 amRAP - BWI
1 stop21h 20mUnited Airlines
Thu 1/224:10 pmBWI - RAP
1 stop6h 22mUnited Airlines
Deal found 12/17$687
This American Airlines deal was found by Cheapflights users on 12/16. 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 12/191:16 pmFSD - BWI
2 stops9h 36mAmerican Airlines
Sun 1/45:06 amBWI - FSD
2 stops8h 22mAmerican Airlines
Deal found 12/16$719
This Mytrip deal was found by Cheapflights users on 12/16. 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.
Wed 12/3112:40 pmFSD - BWI
2 stops19h 55mMultiple Airlines
Sun 1/410:40 amBWI - FSD
2 stops23h 31mMultiple Airlines
Deal found 12/16$734
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/2711:11 amRAP - BWI
1 stop17h 09mUnited Airlines
Sun 1/1110:05 amBWI - RAP
2 stops29h 07mUnited Airlines
Deal found 12/17$785
This Delta deal was found by Cheapflights users on 12/15. 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.
Wed 12/316:24 amABR - BWI
2 stops8h 18mDelta
Sun 1/43:00 pmBWI - ABR
1 stop7h 39mDelta
Deal found 12/15$904
This Mytrip deal was found by Cheapflights users on 12/17. 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.
Wed 12/2412:40 pmFSD - BWI
3 stops34h 06mMultiple Airlines
Sun 12/2810:40 amBWI - FSD
2 stops23h 31mMultiple Airlines
Deal found 12/17$988

Find 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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$241
(Kiwi.com)

One-way from

$123
(Kiwi.com)

Popular in

February

Cheapest in

January

Average price

$395
Provider with most accurate pricing for Sioux Falls Joe Foss Field-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-Washington, D.C. (WAS) flights.
Search Deals
From South Dakota to Baltimore/Washington
Search Deals
One-way flight from South Dakota to Baltimore/Washington
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($103 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 18, 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

Thu 1/8

6:02 pm-10:21 am

1 stop15h 19m

Baltimore/Washington

Sun 1/11

5:25 pm-6:11 pm

1 stop25h 46m

$241

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

Wed 1/14

7:30 am-2:11 pm

1 stop5h 41m

Baltimore/Washington

Wed 1/21

8:23 am-4:37 pm

1 stop9h 14m

$275

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

Fri 2/20

8:05 am-1:54 pm

1 stop4h 49m

Baltimore/Washington

Mon 2/23

6:05 am-12:15 pm

1 stop7h 10m

$279

Rapid CityBaltimore

RAP - BWI

RAPBWI

Rapid City

Fri 1/9

6:00 am-1:53 pm

1 stop5h 53m

Baltimore/Washington

Mon 1/12

6:05 am-10:13 am

1 stop6h 08m

$289

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

Thu 1/15

3:56 pm-11:57 am

2 stops19h 01m

Baltimore/Washington

Sun 1/18

4:47 pm-6:11 pm

1 stop26h 24m

$302

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

Fri 1/16

7:01 pm-8:31 am

1 stop12h 30m

Baltimore/Washington

Mon 1/19

6:20 am-6:11 pm

1 stop12h 51m

$302

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

Sat 3/7

4:17 pm-11:12 pm

1 stop5h 55m

Baltimore/Washington

Sun 3/8

6:10 am-10:06 am

1 stop4h 56m

$305

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

Thu 1/15

3:56 pm-11:57 am

2 stops19h 01m

Baltimore/Washington

Mon 1/19

6:20 am-6:11 pm

1 stop12h 51m

$311

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

Fri 2/20

1:41 pm-10:27 am

2 stops19h 46m

Baltimore/Washington

Mon 2/23

2:58 pm-11:13 am

1 stop21h 15m

$313

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

Thu 2/12

1:40 pm-11:25 pm

1 stop8h 45m

Baltimore/Washington

Tue 2/17

10:30 am-5:21 pm

1 stop7h 51m

$320

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 31 results
1
2
3
4

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, March is the cheapest month in which you can book a flight from South Dakota to Baltimore (average of $182). Flying from South Dakota to Baltimore in June is currently the most expensive (average of $288). 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 South Dakota to Baltimore?

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 and Delta fly from South Dakota to Baltimore in about 4h 49m. The time it takes to get you to your destination can typically vary by up to 52m. 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 United Airlines, which is currently one of the cheapest options available, starting at $165. Delta flights start at $175 while deals on American Airlines start at $189 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, March is the cheapest month in which you can book a flight from South Dakota to Baltimore (average of $182). Flying from South Dakota to Baltimore in June is currently the most expensive (average of $288). 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.
Dallas/Fort Worth to Baltimore flights
Dallas/Fort Worth to Dulles Intl flights
Atlanta to Baltimore flights
Los Angeles to Reagan-National flights
Los Angeles to Dulles Intl flights
Atlanta to Dulles Intl flights
Los Angeles to Baltimore flights
Boston to Baltimore flights
Dallas/Fort Worth to Philadelphia flights
O'Hare Intl to Reagan-National flights
San Francisco to Dulles Intl flights
San Francisco to Reagan-National flights
Boston to Reagan-National flights
Seattle to Reagan-National flights
O'Hare Intl to Philadelphia flights
Orlando to Dulles Intl flights
Atlanta to Reagan-National flights
Dallas/Fort Worth to Reagan-National flights
Boston to Dulles Intl flights
Denver to Dulles Intl flights
San Francisco to Baltimore flights
O'Hare Intl to Baltimore flights
Atlanta to Philadelphia flights
Tampa to Dulles Intl flights
Denver to Baltimore flights
Seattle to Dulles Intl flights
O'Hare Intl to Dulles Intl flights
Los Angeles to Philadelphia flights
Hobby to Reagan-National flights
Boston to Philadelphia flights
San Francisco to Philadelphia flights
Hobby to Dulles Intl flights
Fort Lauderdale to Philadelphia flights
Orlando to Baltimore flights
Orlando to Philadelphia flights
Tampa to Baltimore flights
Hobby to Baltimore flights
Denver to Philadelphia flights
Seattle to Baltimore flights
LaGuardia to Reagan-National flights
Orlando to Reagan-National flights
George Bush Intcntl to Dulles Intl flights
Hobby to Philadelphia flights
Denver to Reagan-National flights
Sky Harbor Intl to Dulles Intl flights
Fort Lauderdale to Baltimore flights
Austin to Dulles Intl flights
John F Kennedy Intl to Reagan-National flights
Detroit to Baltimore flights
Tampa to Philadelphia flights

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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$189Average$319FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$268Average$398FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$293Average$366FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.