HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Baltimore

$110+ 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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — BWI
Apr 30 — May 71
Wed 4/30
Wed 5/7
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

Keep the following information in mind while searching for South Dakota to Baltimore flight deals. Data was last updated April 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$264
(Delta)

One-way from

$110
(CheapOair)

Popular in

February

Cheapest in

November

Average price

$312
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. 30% potential increase in price ($163 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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 April 25, 2025.

This Delta deal was found by Cheapflights users on 4/24. 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.
Thu 6/512:44 pmFSD - BWI
2 stops11h 04mDelta
Mon 6/96:00 amBWI - FSD
1 stop5h 15mDelta
Deal found 4/24$264
This United Airlines deal was found by Cheapflights users on 4/24. 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 5/109:23 amFSD - BWI
2 stops11h 14mUnited Airlines
Wed 5/1410:50 amBWI - FSD
2 stops10h 59mUnited Airlines
Deal found 4/24$325
This Mytrip deal was found by Cheapflights users on 4/25. 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 6/910:09 pmFSD - BWI
1 stop20h 30mMultiple Airlines
Mon 6/166:15 amBWI - FSD
2 stops16h 04mMultiple Airlines
Deal found 4/25$380
This American Airlines deal was found by Cheapflights users on 4/25. 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 6/72:53 pmRAP - BWI
1 stop6h 23mAmerican Airlines
Sun 6/295:00 amBWI - RAP
1 stop7h 44mAmerican Airlines
Deal found 4/25$405
This United Airlines deal was found by Cheapflights users on 4/25. 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 4/265:15 amRAP - BWI
1 stop7h 50mUnited Airlines
Tue 5/64:10 pmBWI - RAP
1 stop8h 06mUnited Airlines
Deal found 4/25$409
This Delta deal was found by Cheapflights users on 4/25. 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.
Sat 4/264:19 pmRAP - BWI
1 stop5h 40mDelta
Tue 5/65:40 pmBWI - RAP
2 stops6h 50mDelta
Deal found 4/25$414
This American Airlines deal was found by Cheapflights users on 4/24. 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 4/254:05 pmFSD - BWI
1 stop4h 44mAmerican Airlines
Tue 4/293:22 pmBWI - FSD
1 stop7h 14mAmerican Airlines
Deal found 4/24$439
This Mytrip deal was found by Cheapflights users on 4/25. 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.
Thu 6/1910:02 pmRAP - BWI
1 stop29h 41mMultiple Airlines
Mon 6/2312:25 pmBWI - RAP
1 stop6h 02mMultiple Airlines
Deal found 4/25$455
This Delta deal was found by Cheapflights users on 4/25. 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 5/162:52 pmABR - BWI
2 stops8h 56mDelta
Tue 5/2011:55 amBWI - ABR
2 stops10h 32mDelta
Deal found 4/25$507

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 April 25, 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 6/5

12:44 pm-12:48 am

2 stops11h 04m

Baltimore/Washington

Mon 6/9

6:00 am-10:15 am

1 stop5h 15m

$264

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

Sat 5/10

9:23 am-9:37 pm

2 stops11h 14m

Baltimore/Washington

Wed 5/14

10:50 am-8:49 pm

2 stops10h 59m

$325

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

Mon 6/9

10:09 pm-7:39 pm

1 stop20h 30m

Baltimore/Washington

Mon 6/16

6:15 am-9:19 pm

2 stops16h 04m

$380

Rapid CityBaltimore

RAP - BWI

RAPBWI

Rapid City

Sat 6/7

2:53 pm-11:16 pm

1 stop6h 23m

Baltimore/Washington

Sun 6/29

5:00 am-10:44 am

1 stop7h 44m

$405

Rapid CityBaltimore

RAP - BWI

RAPBWI

Rapid City

Sat 6/7

7:00 am-9:42 pm

2 stops12h 42m

Baltimore/Washington

Sun 6/29

8:10 am-12:46 pm

1 stop6h 36m

$420

Rapid CityBaltimore

RAP - BWI

RAPBWI

Rapid City

Thu 6/19

10:02 pm-5:43 am

1 stop29h 41m

Baltimore/Washington

Mon 6/23

12:25 pm-4:27 pm

1 stop6h 02m

$455

AberdeenBaltimore

ABR - BWI

ABRBWI

Aberdeen

Fri 5/16

2:52 pm-12:48 am

2 stops8h 56m

Baltimore/Washington

Tue 5/20

11:55 am-9:27 pm

2 stops10h 32m

$507

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

Mon 8/11

7:21 am-4:50 pm

1 stop8h 29m

Baltimore/Washington

Fri 8/15

1:38 pm-9:03 pm

1 stop8h 25m

$527

Rapid CityBaltimore

RAP - BWI

RAPBWI

Rapid City

Wed 5/21

4:25 pm-11:58 pm

1 stop5h 33m

Baltimore/Washington

Sat 5/24

9:00 am-3:45 pm

2 stops8h 45m

$668

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

Thu 6/5

3:58 pm-4:25 pm

1 stop23h 27m

$110

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

Showing 1-10 of 12 results
1
2

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 April 25, 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.

Rainfall in Baltimore by month

Plan your trip to Baltimore by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Baltimore ranges from 2.9 - 4.1 inches per month. July is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Baltimore when rainfall is around 2.9 in.

Temperature in Baltimore by month

Plan your trip to Baltimore by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Baltimore, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Baltimore

Get insights into the airlines that provide service to Baltimore. 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 Baltimore. Reviews last updated April 25, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines and American Airlines from South Dakota to Baltimore to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,685 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Frontier
6.0
Okay
3,283 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

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

    The most popular flight routes from South Dakota to Baltimore are Rapid City - Baltimore/Washington, Sioux Falls Joe Foss Field - 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.
Los Angeles to Dulles Intl flights
Los Angeles to Reagan-National flights
Dallas/Fort Worth to Baltimore flights
Dallas/Fort Worth to Dulles Intl flights
Los Angeles to Baltimore flights
Boston to Reagan-National flights
Boston to Dulles Intl flights
Boston to Baltimore flights
San Francisco to Dulles Intl flights
Dallas/Fort Worth to Reagan-National flights
Seattle to Dulles Intl flights
San Francisco to Reagan-National flights
Seattle to Philadelphia flights
Atlanta to Dulles Intl flights
O'Hare Intl to Reagan-National flights
Seattle to Reagan-National flights
O'Hare Intl to Philadelphia flights
San Francisco to Baltimore flights
Dallas/Fort Worth to Philadelphia flights
San Francisco to Philadelphia flights
O'Hare Intl to Dulles Intl flights
Atlanta to Philadelphia flights
Boston to Philadelphia flights
Seattle to Baltimore flights
San Diego to Dulles Intl flights
Atlanta to Baltimore flights
O'Hare Intl to Baltimore flights
Atlanta to Reagan-National flights
Hobby to Baltimore flights
Denver to Baltimore flights
Minneapolis to Reagan-National flights
Fort Lauderdale to Baltimore flights
Miami to Reagan-National flights
Orlando to Dulles Intl flights
Orlando to Philadelphia flights
Orlando to Baltimore flights
Denver to Philadelphia flights
Denver to Reagan-National flights
Hobby to Philadelphia flights
John F Kennedy Intl to Dulles Intl flights
Tampa to Reagan-National flights
Denver to Dulles Intl flights
Sky Harbor Intl to Dulles Intl flights
Los Angeles to Philadelphia flights
Minneapolis to Dulles Intl flights
Hobby to Dulles Intl flights
Midway to Dulles Intl flights
Miami to Baltimore flights
Fort Lauderdale to Philadelphia flights
San Diego to Reagan-National 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 April 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$182Average$423FlexibilityNo cancel feeOn-time71%
DeltaCheapest$229Average$320FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$258Average$488FlexibilityNo cancel feeOn-time69%

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.