HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sioux Falls

$113+ 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 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — FSD
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Baltimore to Sioux Falls 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.

Find 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 November 13, 2025.

This Delta deal was found by Cheapflights users on 11/10. 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.
Tue 11/1811:38 amBWI - FSD
1 stop5h 01mDelta
Mon 11/245:05 amFSD - BWI
1 stop5h 06mDelta
Deal found 11/10$327
This Delta deal was found by Cheapflights users on 11/13. 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 11/286:00 amBWI - FSD
1 stop5h 18mDelta
Tue 12/25:14 amFSD - BWI
1 stop4h 33mDelta
Deal found 11/13$329
This Delta deal was found by Cheapflights users on 11/10. 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 11/225:34 pmBWI - FSD
2 stops6h 26mDelta
Mon 11/245:18 amFSD - BWI
1 stop4h 25mDelta
Deal found 11/10$332
This Delta deal was found by Cheapflights users on 11/10. 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 11/2011:38 amBWI - FSD
1 stop5h 01mDelta
Mon 11/245:18 amFSD - BWI
1 stop4h 25mDelta
Deal found 11/10$335
This Delta deal was found by Cheapflights users on 11/10. 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 11/124:49 pmBWI - FSD
1 stop7h 20mDelta
Sat 11/155:18 amFSD - BWI
1 stop7h 27mDelta
Deal found 11/10$383
This Delta deal was found by Cheapflights users on 11/10. 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 11/196:00 amBWI - FSD
1 stop5h 18mDelta
Sun 11/235:18 amFSD - BWI
1 stop4h 25mDelta
Deal found 11/10$391
This United Airlines deal was found by Cheapflights users on 11/10. 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 11/2010:56 amBWI - FSD
2 stops10h 27mUnited Airlines
Sat 11/221:47 pmFSD - BWI
1 stop8h 10mUnited Airlines
Deal found 11/10$396
This Delta deal was found by Cheapflights users on 11/10. 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 11/216:00 amBWI - FSD
1 stop7h 50mDelta
Sun 11/235:18 amFSD - BWI
1 stop4h 25mDelta
Deal found 11/10$399
This American Airlines deal was found by Cheapflights users on 11/13. 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 11/285:04 amBWI - FSD
2 stops8h 32mAmerican Airlines
Tue 12/21:16 pmFSD - BWI
2 stops9h 35mAmerican Airlines
Deal found 11/13$411
This United Airlines deal was found by Cheapflights users on 11/10. 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 11/138:15 amBWI - FSD
1 stop9h 03mUnited Airlines
Sun 11/166:00 amFSD - BWI
1 stop8h 10mUnited Airlines
Deal found 11/10$419

Cheap 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 November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$327
(Delta)

One-way from

$113
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$544
Provider with most accurate pricing for Baltimore/Washington-Sioux Falls Joe Foss Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Baltimore/Washington-Sioux Falls Joe Foss Field flights.
Search Deals
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. 16% potential increase in price ($89 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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 November 13, 2025.
Use the filters below to find and compare flights from Baltimore to Sioux Falls that are best for you.

Fly from

Baltimore

Fly to

Sioux Falls

Route

Depart

Return

Price

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

Sat 11/22

6:25 pm-11:09 pm

1 stop5h 44m

Sioux Falls Joe Foss Field

Mon 11/24

5:05 am-12:46 pm

1 stop6h 41m

$327

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

Tue 11/18

11:38 am-3:39 pm

1 stop5h 01m

Sioux Falls Joe Foss Field

Mon 11/24

5:05 am-11:11 am

1 stop5h 06m

$327

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

Fri 11/28

6:00 am-10:18 am

1 stop5h 18m

Sioux Falls Joe Foss Field

Tue 12/2

5:14 am-10:47 am

1 stop4h 33m

$329

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

Thu 11/20

11:38 am-3:39 pm

1 stop5h 01m

Sioux Falls Joe Foss Field

Mon 11/24

5:18 am-10:43 am

1 stop4h 25m

$335

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

Fri 11/21

6:00 am-10:18 am

1 stop5h 18m

Sioux Falls Joe Foss Field

Mon 11/24

5:18 am-10:43 am

1 stop4h 25m

$335

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

Wed 11/19

6:00 am-10:18 am

1 stop5h 18m

Sioux Falls Joe Foss Field

Sat 11/22

5:05 am-12:46 pm

1 stop6h 41m

$383

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

Tue 11/18

6:00 am-10:18 am

1 stop5h 18m

Sioux Falls Joe Foss Field

Sat 11/22

5:05 am-12:46 pm

1 stop6h 41m

$383

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

Wed 11/19

6:00 am-10:18 am

1 stop5h 18m

Sioux Falls Joe Foss Field

Sun 11/23

5:18 am-10:43 am

1 stop4h 25m

$391

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

Thu 11/20

10:56 am-8:23 pm

2 stops10h 27m

Sioux Falls Joe Foss Field

Sat 11/22

1:47 pm-10:57 pm

1 stop8h 10m

$396

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

Fri 11/21

5:40 am-7:36 pm

2 stops14h 56m

$113

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 18 results
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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Baltimore-Sioux Falls flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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, January is the cheapest month in which you can book a flight from Baltimore to Sioux Falls (average of $138). Flying from Baltimore to Sioux Falls in October is currently the most expensive (average of $293). 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 BWI to FSD?

Find hourly flight availability from Baltimore to Sioux Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 13, 2025.

A simple way to save on the total cost of your ticket is to fly from Baltimore to Sioux Falls in the afternoon. If you’re flexible enough to do this you can expect to save up to 22% on your trip compared to booking a flight in the morning.

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 November 13, 2025.
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
8,007 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.1

Entertainment

7.9

Overall

7.9

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
8,007 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.1

Entertainment

7.9

Overall

7.9

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
9,017 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.1

Entertainment

7.9

Overall

7.9

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
11,051 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.1

Entertainment

7.9

Overall

7.9

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 5h 44m. The distance from Baltimore to Sioux Falls is about 1081 mi.

  • 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 ($268) offers the cheapest pricing from Baltimore to Sioux Falls. Users have found that Delta is 42% 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, January is the cheapest month in which you can book a flight from Baltimore to Sioux Falls (average of $138). Flying from Baltimore to Sioux Falls in October is currently the most expensive (average of $293). 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

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.

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 November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$258Average$368FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$264Average$424FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$268Average$468FlexibilityNo 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.