What is the cheapest airline that flies from South Dakota to Baltimore/Washington?

Delta, American Airlines, and Frontier are the most popular carriers operating from South Dakota to Baltimore/Washington

What airlines fly to Baltimore?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Baltimore from South Dakota according to our data. United Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Baltimore. Keep in mind that there are 3 different airlines that fly to Baltimore on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Baltimore?

On average, it takes 4h 35m to fly from South Dakota to Baltimore if you fly out of Sioux Falls (the most popular airport in South Dakota) and into Washington, D.C. Dulles Intl Airport (the most popular airport in Baltimore). If you’re flying out of Rapid City and into Washington, D.C. Dulles Intl Airport, then the flight time is around 4h 51m.

When did momondo last update prices for flights from South Dakota to Baltimore/Washington Airport?

Prices for flights from South Dakota to Baltimore/Washington Airport are refreshed on a daily basis.

How many operators does momondo search for flights from South Dakota to Baltimore/Washington Airport?

As of June 2026, there are 3 operators available to choose from for flights from South Dakota to Baltimore/Washington Airport.

How old do you have to be to fly from South Dakota to Baltimore/Washington Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from South Dakota to Baltimore/Washington Airport.

What documentation or ID do you need to fly to Baltimore/Washington Airport?

The travel and health documents required for your trip to Baltimore/Washington Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Baltimore/Washington Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$188 Cheap Flights from South Dakota to Baltimore in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from South Dakota to Washington, D.C.

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:20 am - 1:07 pm

FSD

BWI

6h 47m

1 stop

6:05 am - 10:20 am

BWI

FSD

5h 15m

1 stop

$319Delta

Sat, Aug 1 - Sun, Aug 9

2:30 pm - 9:30 pm

RAP

BWI

5h 00m

1 stop

7:15 pm - 10:18 pm

BWI

RAP

5h 03m

1 stop

$329Delta

Wed, Sep 9 - Tue, Sep 22

4:30 pm - 11:18 pm

RAP

BWI

4h 48m

1 stop

2:18 pm - 10:37 pm

BWI

RAP

10h 19m

2 stops

$334Delta

Fri, Aug 21 - Mon, Aug 24

5:30 am - 1:05 pm

FSD

BWI

6h 35m

1 stop

6:05 am - 10:20 am

BWI

FSD

5h 15m

1 stop

$339Delta

Fri, Aug 7 - Fri, Aug 21

6:28 pm - 12:28 am

FSD

BWI

5h 00m

1 stop

6:38 pm - 11:31 pm

BWI

FSD

5h 53m

1 stop

$347United Airlines

Sat, Aug 1 - Mon, Aug 3

5:25 pm - 12:23 am

RAP

BWI

28h 58m

1 stop

6:25 am - 9:16 pm

BWI

RAP

40h 51m

2 stops

$365Multiple Airlines

Sat, Aug 8 - Sat, Aug 15

6:28 pm - 12:28 am

FSD

BWI

5h 00m

1 stop

5:32 pm - 11:31 pm

BWI

FSD

6h 59m

1 stop

$367United Airlines

Sat, Jul 25 - Sat, Aug 1

5:25 pm - 12:23 am

RAP

BWI

28h 58m

1 stop

6:25 am - 4:35 pm

BWI

RAP

12h 10m

1 stop

$388Multiple Airlines

Sat, Aug 8 - Sat, Aug 15

12:56 pm - 10:59 pm

FSD

BWI

9h 03m

1 stop

6:16 pm - 12:29 am

BWI

FSD

7h 13m

1 stop

$389American Airlines

Thu, Sep 24 - Tue, Sep 29

3:25 pm - 12:33 am

RAP

BWI

7h 08m

1 stop

5:02 am - 11:17 am

BWI

RAP

8h 15m

1 stop

$405American Airlines

Thu, Jul 23 - Wed, Jul 29

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United Airlines flights from South Dakota to Baltimore

Our best United Airlines deals on South Dakota to Baltimore flight tickets

United Airlines

Oct 28

FSD9:35 amSioux Falls Joe Foss Field

8h 14m

2 stops

BWI6:49 pmBaltimore/Washington

Nov 2

BWI5:21 pmBaltimore/Washington

5h 24m

1 stop

FSD9:45 pmSioux Falls Joe Foss Field

$324

United Airlines

Aug 1

FSD6:28 pmSioux Falls Joe Foss Field

5h 00m

1 stop

BWI12:28 amBaltimore/Washington

Aug 3

BWI6:38 pmBaltimore/Washington

5h 53m

1 stop

FSD11:31 pmSioux Falls Joe Foss Field

$347

United Airlines

Jul 25

FSD6:28 pmSioux Falls Joe Foss Field

5h 00m

1 stop

BWI12:28 amBaltimore/Washington

Aug 1

BWI5:32 pmBaltimore/Washington

6h 59m

1 stop

FSD11:31 pmSioux Falls Joe Foss Field

$367

Delta flights from South Dakota to Baltimore

Our best Delta deals on South Dakota to Baltimore flight tickets

Delta

Aug 1

FSD5:20 amSioux Falls Joe Foss Field

6h 47m

1 stop

BWI1:07 pmBaltimore/Washington

Aug 9

BWI6:05 amBaltimore/Washington

5h 15m

1 stop

FSD10:20 amSioux Falls Joe Foss Field

$319

Delta

Sep 9

RAP2:30 pmRapid City

5h 00m

1 stop

BWI9:30 pmBaltimore/Washington

Sep 22

BWI7:15 pmBaltimore/Washington

5h 03m

1 stop

RAP10:18 pmRapid City

$329

Delta

Aug 21

RAP4:30 pmRapid City

4h 48m

1 stop

BWI11:18 pmBaltimore/Washington

Aug 24

BWI2:18 pmBaltimore/Washington

10h 19m

2 stops

RAP10:37 pmRapid City

$334

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

Sat 8/1

5:20 am-1:07 pm

1 stop6h 47m

Baltimore/Washington

Sun 8/9

6:05 am-10:20 am

1 stop5h 15m

$319

Quickest round-trip

Rapid CityBaltimore

RAP - BWI

RAPBWI

Rapid City

Wed 9/9

2:30 pm-9:30 pm

1 stop5h 00m

Baltimore/Washington

Tue 9/22

7:15 pm-10:18 pm

1 stop5h 03m

$329

Rapid CityBaltimore

RAP - BWI

RAPBWI

Rapid City

Fri 8/21

4:30 pm-11:18 pm

1 stop4h 48m

Baltimore/Washington

Mon 8/24

2:18 pm-10:37 pm

2 stops10h 19m

$334

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

Fri 8/7

5:30 am-1:05 pm

1 stop6h 35m

Baltimore/Washington

Fri 8/21

6:05 am-10:20 am

1 stop5h 15m

$339

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

Sat 8/1

6:28 pm-12:28 am

1 stop5h 00m

Baltimore/Washington

Mon 8/3

6:38 pm-11:31 pm

1 stop5h 53m

$347

Rapid CityBaltimore

RAP - BWI

RAPBWI

Rapid City

Sat 8/8

5:25 pm-12:23 am

1 stop28h 58m

Baltimore/Washington

Sat 8/15

6:25 am-9:16 pm

2 stops40h 51m

$365

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

Sat 7/25

6:28 pm-12:28 am

1 stop5h 00m

Baltimore/Washington

Sat 8/1

5:32 pm-11:31 pm

1 stop6h 59m

$367

Rapid CityBaltimore

RAP - BWI

RAPBWI

Rapid City

Sat 8/8

5:25 pm-12:23 am

1 stop28h 58m

Baltimore/Washington

Sat 8/15

6:25 am-4:35 pm

1 stop12h 10m

$388

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

Thu 9/24

12:56 pm-10:59 pm

1 stop9h 03m

Baltimore/Washington

Tue 9/29

6:16 pm-12:29 am

1 stop7h 13m

$389

Rapid CityBaltimore

RAP - BWI

RAPBWI

Rapid City

Thu 7/23

3:25 pm-12:33 am

1 stop7h 08m

Baltimore/Washington

Wed 7/29

5:02 am-11:17 am

1 stop8h 15m

$405

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from South Dakota to Baltimore

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Baltimore?

If you’re not able to fly to Baltimore in December, then October is your next best option. Flight prices from South Dakota to Baltimore during October average around $258.

Cheap South Dakota to Baltimore flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from South Dakota to Baltimore

Fastest flight time	4h 22m
Direct flights	None

The fastest flight from South Dakota to Baltimore takes 4h 22m

There are no direct flights from South Dakota to Baltimore. There are no popular flight routes from South Dakota to Baltimore.

Search flight deals

Frequently asked questions about flying from South Dakota to Baltimore

When did momondo last update prices for flights from South Dakota to Baltimore/Washington Airport?
Prices for flights from South Dakota to Baltimore/Washington Airport are refreshed on a daily basis.
How many operators does momondo search for flights from South Dakota to Baltimore/Washington Airport?
As of June 2026, there are 3 operators available to choose from for flights from South Dakota to Baltimore/Washington Airport.
How old do you have to be to fly from South Dakota to Baltimore/Washington Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from South Dakota to Baltimore/Washington Airport.
What documentation or ID do you need to fly to Baltimore/Washington Airport?
The travel and health documents required for your trip to Baltimore/Washington Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Baltimore/Washington Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from South Dakota to Baltimore

Compare and see reviews for airlines that fly from South Dakota to Baltimore with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $258	Free Cancellation	Rating 7.8 8,451 reviews	Search Delta flights
United Airlines	PriceFrom $268	Free Cancellation	Rating 7.4 9,901 reviews	Search United Airlines flights
American Airlines	PriceFrom $376	Free Cancellation	Rating 7.1 11,762 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from South Dakota to Baltimore?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Baltimore from South Dakota.

Can I find flights from South Dakota to Baltimore with flexible booking policies on momondo?

Yes. All flights to Baltimore from South Dakota on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from South Dakota to Baltimore?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from South Dakota to Baltimore.

I’m not ready to book a flight from South Dakota to Baltimore right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Baltimore from South Dakota. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Cheap flights from South Dakota to Washington, D.C. from $188

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South Dakota to Washington, D.C. departing on 8/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from South Dakota to Baltimore

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Our best Delta deals on South Dakota to Baltimore flight tickets

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How to get the cheapest flight ticket from South Dakota to Baltimore

What is the cheapest month to fly to Baltimore?

What is the cheapest airline that flies from South Dakota to Baltimore/Washington?

What airlines fly to Baltimore?

How long does it take to fly to Baltimore?

Cheap South Dakota to Baltimore flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from South Dakota to Baltimore

Fastest flight time

Direct flights

Frequently asked questions about flying from South Dakota to Baltimore

Best airlines flying from South Dakota to Baltimore

Compare and see reviews for airlines that fly from South Dakota to Baltimore with momondo

Why use momondo?

An easier way to manage your Baltimore trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Maryland

Fly your favorite airline to Washington, D.C.

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Washington, D.C.

List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

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