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Sioux Falls

$162+ Cheap flights from Baltimore to Sioux Falls (BWI - FSD)

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 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — FSD
Mar 28 — Apr 41
Sat 3/28
Sat 4/4
1 adult, Economy
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Cheap flight deals from Baltimore to Sioux Falls

Cheapest flights from Baltimore to Sioux Falls
Explore the most affordable flight options available from Baltimore to Sioux Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 26, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/95:35 pm
BWI
-
FSD
1 stop18h 10m
Multiple Airlines
Mon 5/116:11 pm
FSD
-
BWI
1 stop13h 39m
Multiple Airlines
Deal found 2/25$260
This United Airlines deal was found by Cheapflights users on 2/24. 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.
Wed 4/811:08 am
BWI
-
FSD
1 stop7h 36m
United Airlines
Sat 4/113:10 pm
FSD
-
BWI
1 stop5h 14m
United Airlines
Deal found 2/24$271
This United Airlines deal was found by Cheapflights users on 2/25. 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.
Thu 5/288:05 pm
BWI
-
FSD
1 stop5h 46m
United Airlines
Sat 6/66:37 pm
FSD
-
BWI
1 stop4h 56m
United Airlines
Deal found 2/25$275
This United Airlines deal was found by Cheapflights users on 2/22. 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.
Fri 7/108:05 pm
BWI
-
FSD
1 stop5h 46m
United Airlines
Sat 7/186:37 pm
FSD
-
BWI
1 stop4h 56m
United Airlines
Deal found 2/22$309
This Delta deal was found by Cheapflights users on 2/25. 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.
Wed 10/216:59 pm
BWI
-
FSD
1 stop4h 52m
Delta
Sun 10/255:15 am
FSD
-
BWI
1 stop4h 22m
Delta
Deal found 2/25$315
This Delta deal was found by Cheapflights users on 2/25. 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.
Thu 9/246:19 am
BWI
-
FSD
1 stop7h 09m
Delta
Sun 9/275:15 am
FSD
-
BWI
1 stop4h 15m
Delta
Deal found 2/25$319
This Delta deal was found by Cheapflights users on 2/24. 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 4/96:17 am
BWI
-
FSD
1 stop5h 04m
Delta
Sun 4/124:12 pm
FSD
-
BWI
1 stop6h 47m
Delta
Deal found 2/24$329
This Kiwi.com deal was found by Cheapflights users on 2/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/89:45 am
BWI
-
FSD
1 stop8h 36m
Multiple Airlines
Sun 5/1011:35 am
FSD
-
BWI
1 stop11h 22m
Multiple Airlines
Deal found 2/24$338

Find flight deals from Baltimore to Sioux Falls

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Sioux Falls (FSD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$260
(Kiwi.com)

One-way from

$162
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$413
Provider with most accurate pricing for Baltimore/Washington-Sioux Falls Joe Foss Field flight deals.
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Provider most trusted by Cheapflights users for Baltimore/Washington-Sioux Falls Joe Foss Field flights.
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From Baltimore/Washington to Sioux Falls Joe Foss Field
Search Deals
One-way flight from Baltimore/Washington to Sioux Falls Joe Foss Field
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($176 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore to Sioux Falls 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 February 26, 2026.
Use the filters below to find and compare flights from Baltimore to Sioux Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

Wed 4/15

11:08 am-8:30 pm

2 stops10h 22m

Sioux Falls Joe Foss Field

Sat 4/18

7:39 am-2:02 pm

1 stop5h 23m

$276

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

Wed 6/10

6:19 am-12:28 pm

1 stop7h 09m

Sioux Falls Joe Foss Field

Sun 6/14

5:15 am-10:30 am

1 stop4h 15m

$389

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

Sat 6/6

6:20 pm-11:26 pm

1 stop6h 06m

Sioux Falls Joe Foss Field

Sat 6/13

6:37 pm-12:33 am

1 stop4h 56m

$415

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

Wed 4/15

10:11 am-3:37 pm

2 stops6h 26m

Sioux Falls Joe Foss Field

Sat 4/18

1:44 pm-10:59 pm

2 stops8h 15m

$429

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

Wed 7/22

8:15 am-8:08 pm

2 stops12h 53m

Sioux Falls Joe Foss Field

Tue 8/4

6:37 pm-12:33 am

1 stop4h 56m

$430

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

Fri 3/27

6:59 pm-11:04 pm

1 stop5h 05m

Sioux Falls Joe Foss Field

Sun 4/5

5:00 am-10:45 am

1 stop4h 45m

$453

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

Mon 5/25

6:59 pm-11:11 pm

1 stop5h 12m

Sioux Falls Joe Foss Field

Mon 6/8

5:25 am-1:06 pm

1 stop6h 41m

$463

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

Tue 4/7

4:18 pm-11:44 pm

1 stop8h 26m

Sioux Falls Joe Foss Field

Wed 4/8

9:05 am-9:23 pm

2 stops11h 18m

$498

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

Fri 7/10

8:15 am-8:08 pm

2 stops12h 53m

Sioux Falls Joe Foss Field

Sat 7/18

6:37 pm-12:33 am

1 stop4h 56m

$557

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

Wed 4/8

5:40 am-12:53 pm

2 stops8h 13m

Sioux Falls Joe Foss Field

Fri 4/10

5:00 am-10:45 am

1 stop4h 45m

$567

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/22

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Compare providers for flights from Baltimore to Sioux Falls

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baltimore to Sioux Falls in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Baltimore-Sioux Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-Sioux Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-Sioux Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baltimore-Sioux Falls flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baltimore-Sioux Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Baltimore to Sioux Falls

Have a flexible travel schedule? Discover the best time to fly to Sioux Falls from Baltimore 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 Baltimore to Sioux Falls

What is the cheapest month to book a flight from Baltimore to Sioux Falls?

Currently, June is the cheapest month in which you can book a flight from Baltimore to Sioux Falls (average of $191). Flying from Baltimore to Sioux Falls in February is currently the most expensive (average of $323). 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 Baltimore to Sioux Falls?

Reviews of airlines servicing Sioux Falls

Get insights into the airlines that provide service to Sioux Falls. 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 Sioux Falls. Reviews last updated February 26, 2026.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Baltimore to Sioux Falls have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,237 reviews

Comfort

7.9

Entertainment

7.8

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,237 reviews
Delta
7.9
Good
8,237 reviews

Comfort

7.9

Entertainment

7.8

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,348 reviews
Delta
7.9
Good
8,237 reviews

Comfort

7.9

Entertainment

7.8

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,352 reviews
Delta
7.9
Good
8,237 reviews

Comfort

7.9

Entertainment

7.8

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Sioux Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Baltimore to Sioux Falls?

    Departing from Baltimore to Sioux Falls will take you 7h 09m. The distance from Baltimore to Sioux Falls is about 1081 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Baltimore to Sioux Falls round-trip?

    According to our current data, Delta ($258), American Airlines ($264), and United Airlines ($279) offers the cheapest pricing from Baltimore to Sioux Falls. Users have found that Delta is 46% cheaper than the other options available to this destination.

  • Can I find deals for flights from Baltimore to Sioux Falls that include hotel bookings?

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

  • How can I find direct flights from Baltimore to Sioux Falls?

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

  • Can I find deals for business class flights from Baltimore to Sioux Falls?

    Yes. Cheapflights offers flight deals from Baltimore to Sioux Falls 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 Baltimore to Sioux Falls?

    Currently, June is the cheapest month in which you can book a flight from Baltimore to Sioux Falls (average of $191). Flying from Baltimore to Sioux Falls in February is currently the most expensive (average of $323). 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

Traveling to a place near Sioux Falls?

Book flights to Sioux Falls if you plan to visit one of these locations
Marshall

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Top 3 airlines flying from Baltimore to Sioux Falls

Discover the top 3 airlines that operate flights from Baltimore to Sioux Falls. 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 February 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$258Average$398FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$264Average$413FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$279Average$514FlexibilityNo cancel feeOn-time69%

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