What airlines fly to South Dakota?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to South Dakota from Baltimore according to our data. United Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to South Dakota. Keep in mind that there are 3 different airlines that fly to South Dakota on a routine basis, so you have a few additional options to choose from.

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

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

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

Prices for flights from Baltimore/Washington Airport to South Dakota were last updated today.

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

As of September 2025, there are 3 operators available to choose from for flights from Baltimore/Washington Airport to South Dakota.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Baltimore/Washington Airport to South Dakota.

What documentation or ID do you need to fly to South Dakota?

The travel and health documents required for your trip to South Dakota 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 South Dakota. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$119 Cheap Flights from Baltimore to South Dakota in 2025/26

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Find the cheapest flights from Baltimore to South Dakota

Round-trip

One-way

Last minute

Cheap round-trip flights

6:19 am - 12:35 pmBWI-FSD

7h 16m1 stop

4:09 pm - 11:50 pmFSD-BWI

6h 41m1 stop

$259Delta

Find Deal

Thu, Feb 12 - Mon, Feb 16

1:27 pm - 9:16 pmBWI-FSD

8h 49m1 stop

1:08 pm - 11:02 pmFSD-BWI

8h 54m1 stop

$265American Airlines

Find Deal

Wed, Oct 29 - Wed, Nov 5

4:21 pm - 10:12 pmBWI-RAP

7h 51m1 stop

1:44 pm - 9:22 pmRAP-BWI

5h 38m1 stop

$269United Airlines

Find Deal

Sat, Oct 18 - Tue, Oct 21

6:00 am - 12:33 pmBWI-FSD

7h 33m2 stops

1:20 pm - 9:56 pmFSD-BWI

7h 36m2 stops

$269Delta

Find Deal

Fri, Jan 2 - Mon, Jan 5

4:21 pm - 10:12 pmBWI-RAP

7h 51m1 stop

11:15 am - 9:22 pmRAP-BWI

8h 07m2 stops

$274United Airlines

Find Deal

Sat, Oct 18 - Tue, Oct 21

5:39 pm - 10:36 pmBWI-RAP

6h 57m2 stops

2:25 pm - 12:40 amRAP-BWI

8h 15m2 stops

$279Delta

Find Deal

Tue, Nov 4 - Sat, Nov 8

4:44 pm - 10:56 pmBWI-FSD

7h 12m1 stop

4:24 pm - 11:49 pmFSD-BWI

6h 25m1 stop

$289Delta

Find Deal

Tue, Oct 7 - Sat, Oct 11

6:29 am - 4:00 pmBWI-RAP

11h 31m2 stops

11:15 am - 7:27 pmRAP-BWI

6h 12m1 stop

$291United Airlines

Find Deal

Wed, Oct 15 - Sat, Oct 18

6:00 am - 10:13 amBWI-FSD

5h 13m1 stop

1:35 pm - 12:40 amFSD-BWI

10h 05m2 stops

$294Delta

Find Deal

Tue, Oct 7 - Sat, Oct 11

7:59 pm - 11:59 pmBWI-FSD

5h 00m1 stop

1:16 pm - 10:58 pmFSD-BWI

8h 42m1 stop

$417American Airlines

Find Deal

Fri, Jan 2 - Mon, Jan 5

American Airlines flights from Baltimore to South Dakota

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

American Airlines

Oct 29

BWI1:27 pmBaltimore/Washington

8h 49m

1 stop

FSD9:16 pmSioux Falls Joe Foss Field

Nov 5

FSD1:08 pmSioux Falls Joe Foss Field

8h 54m

1 stop

BWI11:02 pmBaltimore/Washington

$265

Find similar

American Airlines

Sep 25

BWI1:35 pmBaltimore/Washington

9h 16m

1 stop

RAP8:51 pmRapid City

Oct 2

RAP12:32 pmRapid City

8h 46m

1 stop

BWI11:18 pmBaltimore/Washington

$409

Find similar

American Airlines

Jan 2

BWI7:59 pmBaltimore/Washington

5h 00m

1 stop

FSD11:59 pmSioux Falls Joe Foss Field

Jan 5

FSD1:16 pmSioux Falls Joe Foss Field

8h 42m

1 stop

BWI10:58 pmBaltimore/Washington

$417

Find similar

Delta flights from Baltimore to South Dakota

Our best Delta deals on Baltimore to South Dakota flight tickets

Delta

Feb 12

BWI6:19 amBaltimore/Washington

7h 16m

1 stop

FSD12:35 pmSioux Falls Joe Foss Field

Feb 16

FSD4:09 pmSioux Falls Joe Foss Field

6h 41m

1 stop

BWI11:50 pmBaltimore/Washington

$259

Find similar

Delta

Jan 2

BWI6:00 amBaltimore/Washington

7h 33m

2 stops

FSD12:33 pmSioux Falls Joe Foss Field

Jan 5

FSD1:20 pmSioux Falls Joe Foss Field

7h 36m

2 stops

BWI9:56 pmBaltimore/Washington

$269

Find similar

Delta

Nov 4

BWI5:39 pmBaltimore/Washington

6h 57m

2 stops

RAP10:36 pmRapid City

Nov 8

RAP2:25 pmRapid City

8h 15m

2 stops

BWI12:40 amBaltimore/Washington

$279

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

Thu 2/12

6:19 am-12:35 pm

1 stop7h 16m

Sioux Falls Joe Foss Field

Mon 2/16

4:09 pm-11:50 pm

1 stop6h 41m

$259

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

Wed 10/29

1:27 pm-9:16 pm

1 stop8h 49m

Sioux Falls Joe Foss Field

Wed 11/5

1:08 pm-11:02 pm

1 stop8h 54m

$265

BaltimoreRapid City

BWI - RAP

BWIRAP

Baltimore/Washington

Sat 10/18

4:21 pm-10:12 pm

1 stop7h 51m

Rapid City

Tue 10/21

1:44 pm-9:22 pm

1 stop5h 38m

$269

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

Fri 1/2

6:00 am-12:33 pm

2 stops7h 33m

Sioux Falls Joe Foss Field

Mon 1/5

1:20 pm-9:56 pm

2 stops7h 36m

$269

BaltimoreRapid City

BWI - RAP

BWIRAP

Baltimore/Washington

Sat 10/18

4:21 pm-10:12 pm

1 stop7h 51m

Rapid City

Tue 10/21

11:15 am-9:22 pm

2 stops8h 07m

$274

BaltimoreRapid City

BWI - RAP

BWIRAP

Baltimore/Washington

Tue 11/4

5:39 pm-10:36 pm

2 stops6h 57m

Rapid City

Sat 11/8

2:25 pm-12:40 am

2 stops8h 15m

$279

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

Tue 10/7

4:44 pm-10:56 pm

1 stop7h 12m

Sioux Falls Joe Foss Field

Sat 10/11

4:24 pm-11:49 pm

1 stop6h 25m

$289

BaltimoreRapid City

BWI - RAP

BWIRAP

Baltimore/Washington

Wed 10/15

6:29 am-4:00 pm

2 stops11h 31m

Rapid City

Sat 10/18

11:15 am-7:27 pm

1 stop6h 12m

$291

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

Tue 10/7

6:00 am-10:13 am

1 stop5h 13m

Sioux Falls Joe Foss Field

Sat 10/11

1:35 pm-12:40 am

2 stops10h 05m

$294

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

Fri 1/2

7:59 pm-11:59 pm

1 stop5h 00m

Sioux Falls Joe Foss Field

Mon 1/5

1:16 pm-10:58 pm

1 stop8h 42m

$417

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 Baltimore to South Dakota

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

What is the cheapest month to fly to South Dakota?

The month of April is, on average, the cheapest month to fly to South Dakota from Baltimore, with most prices found around $328. If you aren’t able to travel to South Dakota during the month of April, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $338.

What is the cheapest day to depart on your flight to South Dakota?

The cheapest day to depart from Baltimore to South Dakota is on a Tuesday. Travelers who choose to depart for South Dakota on a Tuesday will often find tickets for as low as $283. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $457. These prices are subject to change though, so be sure to set up a Price Alert for flights to South Dakota.

What is the cheapest time of day to depart on your flight to South Dakota?

The cheapest time of day to fly to South Dakota is in the afternoon when flights can be purchased for as low as $323. In the morning is when there is more demand to fly to South Dakota, so prices are often more expensive at around $414 per ticket.

Can stopping save me money on Baltimore to South Dakota flights?

You could potentially save up to 14% on your flight if you consider stops on a Baltimore to South Dakota flight.

Cheap Baltimore to South Dakota flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Baltimore/Washington Airport to South Dakota?
Prices for flights from Baltimore/Washington Airport to South Dakota were last updated today.
How many operators does momondo search for flights from Baltimore/Washington Airport to South Dakota?
As of September 2025, there are 3 operators available to choose from for flights from Baltimore/Washington Airport to South Dakota.
How old do you have to be to fly from Baltimore/Washington Airport to South Dakota?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Baltimore/Washington Airport to South Dakota.
What documentation or ID do you need to fly to South Dakota?
The travel and health documents required for your trip to South Dakota 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 South Dakota. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Baltimore to South Dakota

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $258	Free Cancellation	Rating 7.9 7,973 reviews	Search Delta flights
American Airlines	PriceFrom $264	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $268	Free Cancellation	Rating 7.4 8,928 reviews	Search United Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Baltimore to South Dakota for you.

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

All flight searches from Baltimore to South Dakota on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Baltimore to South Dakota flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Baltimore to South Dakota flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your South Dakota trip

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Popular cities in South Dakota

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Cheap flights from Baltimore to South Dakota from $119

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baltimore to South Dakota departing on 11/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

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Trusted and free

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Price Alerts

Find the cheapest flights from Baltimore to South Dakota

Cheap round-trip flights

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American Airlines flights from Baltimore to South Dakota

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

Delta flights from Baltimore to South Dakota

Our best Delta deals on Baltimore to South Dakota flight tickets

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

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

What is the cheapest month to fly to South Dakota?

What is the cheapest day to depart on your flight to South Dakota?

What is the cheapest time of day to depart on your flight to South Dakota?

The cheapest time of day to fly to South Dakota is in the afternoon when flights can be purchased for as low as $323. In the morning is when there is more demand to fly to South Dakota, so prices are often more expensive at around $414 per ticket.

Can stopping save me money on Baltimore to South Dakota flights?

You could potentially save up to 14% on your flight if you consider stops on a Baltimore to South Dakota flight.

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

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

What airlines fly to South Dakota?

Cheap Baltimore to South Dakota flight deals and tips

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

Direct flights

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

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

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

What documentation or ID do you need to fly to South Dakota?

Best airlines flying from Baltimore to South Dakota

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

Why use momondo?

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

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

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

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

An easier way to manage your South Dakota 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 South Dakota

Popular cities in South Dakota

Popular flights according to clicks in the last 7 days on momondo