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$231+ Cheap flights from Sioux Falls to Baltimore (FSD - 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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — BWI
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap flight deals from Sioux Falls to Baltimore

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

This United Airlines deal was found by Cheapflights users on 1/25. 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.
Wed 2/181:40 pm
FSD
-
BWI
1 stop8h 45m
United Airlines
Tue 2/244:09 pm
BWI
-
FSD
1 stop8h 35m
United Airlines
Deal found 1/25$275
This Delta deal was found by Cheapflights users on 1/25. 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 3/284:25 pm
FSD
-
BWI
1 stop6h 34m
Delta
Sat 4/46:09 am
BWI
-
FSD
1 stop7h 44m
Delta
Deal found 1/25$297
This Delta deal was found by Cheapflights users on 1/25. 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 3/274:23 pm
FSD
-
BWI
1 stop6h 36m
Delta
Sat 4/46:09 am
BWI
-
FSD
1 stop7h 44m
Delta
Deal found 1/25$301
This Delta deal was found by Cheapflights users on 1/25. 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 3/284:25 pm
FSD
-
BWI
1 stop6h 34m
Delta
Sun 4/511:38 am
BWI
-
FSD
1 stop5h 04m
Delta
Deal found 1/25$338
This Delta deal was found by Cheapflights users on 1/26. 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 2/108:03 am
FSD
-
BWI
1 stop4h 50m
Delta
Sat 2/146:05 am
BWI
-
FSD
1 stop7h 15m
Delta
Deal found 1/26$339
This Delta deal was found by Cheapflights users on 1/25. 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 3/274:23 pm
FSD
-
BWI
1 stop6h 36m
Delta
Sun 4/511:38 am
BWI
-
FSD
1 stop5h 04m
Delta
Deal found 1/25$342
This United Airlines deal was found by Cheapflights users on 1/24. 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 2/181:40 pm
FSD
-
BWI
1 stop8h 45m
United Airlines
Sat 2/216:20 am
BWI
-
FSD
1 stop5h 26m
United Airlines
Deal found 1/24$359
This Delta deal was found by Cheapflights users on 1/25. 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 3/274:23 pm
FSD
-
BWI
1 stop6h 36m
Delta
Fri 4/35:40 am
BWI
-
FSD
2 stops8h 13m
Delta
Deal found 1/25$397
This Delta deal was found by Cheapflights users on 1/25. 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.
Sun 3/291:34 pm
FSD
-
BWI
2 stops8h 27m
Delta
Sun 4/55:40 am
BWI
-
FSD
2 stops8h 13m
Delta
Deal found 1/25$403

Find flight deals from Sioux Falls to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from Sioux Falls (FSD) to Baltimore (BWI). 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 January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$275
(United Airlines)

One-way from

$231
(Kiwi.com)

Popular in

November

Cheapest in

March

Average price

$315
Provider with most accurate pricing for Sioux Falls Joe Foss Field-Baltimore/Washington flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-Baltimore/Washington flights.
Search Deals
From Sioux Falls Joe Foss Field to Baltimore/Washington
Search Deals
One-way flight from Sioux Falls Joe Foss Field to Baltimore/Washington
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

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

Fly from

Sioux Falls

Fly to

Baltimore

Route

Depart

Return

Price

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

Wed 2/18

1:40 pm-11:25 pm

1 stop8h 45m

Baltimore/Washington

Tue 2/24

4:09 pm-11:44 pm

1 stop8h 35m

$275

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

Fri 3/27

4:23 pm-11:59 pm

1 stop6h 36m

Baltimore/Washington

Sat 4/4

6:09 am-12:53 pm

1 stop7h 44m

$301

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

Sat 3/28

1:34 pm-11:01 pm

2 stops8h 27m

Baltimore/Washington

Sat 4/4

6:09 am-12:53 pm

1 stop7h 44m

$302

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

Sat 3/28

4:25 pm-11:59 pm

1 stop6h 34m

Baltimore/Washington

Sun 4/5

11:38 am-3:42 pm

1 stop5h 04m

$338

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

Sat 3/28

4:25 pm-11:59 pm

1 stop6h 34m

Baltimore/Washington

Fri 4/3

4:43 pm-10:12 pm

1 stop6h 29m

$338

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

Fri 3/27

4:23 pm-11:59 pm

1 stop6h 36m

Baltimore/Washington

Sun 4/5

11:38 am-3:42 pm

1 stop5h 04m

$342

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

Tue 2/10

5:00 am-4:38 pm

2 stops10h 38m

Baltimore/Washington

Sat 2/14

6:05 am-12:20 pm

1 stop7h 15m

$344

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

Wed 2/18

1:40 pm-11:25 pm

1 stop8h 45m

Baltimore/Washington

Sat 2/21

6:20 am-10:46 am

1 stop5h 26m

$359

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

Sun 3/29

1:34 pm-11:01 pm

2 stops8h 27m

Baltimore/Washington

Sun 4/5

5:40 am-12:53 pm

2 stops8h 13m

$403

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

Fri 3/27

5:55 pm-8:26 am

1 stop13h 31m

Baltimore/Washington

Sun 4/5

9:26 pm-6:31 pm

2 stops22h 05m

$423

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 18 results
1
2

Compare providers for flights from Sioux Falls to Baltimore

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 Sioux Falls to Baltimore in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust 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 Sioux Falls-Baltimore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sioux Falls-Baltimore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sioux Falls-Baltimore flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sioux Falls-Baltimore 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 Sioux Falls-Baltimore 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 Sioux Falls to Baltimore

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

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

Currently, March is the cheapest month in which you can book a flight from Sioux Falls to Baltimore (average of $182). Flying from Sioux Falls to Baltimore in June is currently the most expensive (average of $277). 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 Sioux Falls to Baltimore?

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 January 26, 2026.
Peruse reviews from past customers who have flown with Delta and United Airlines from Sioux Falls to Baltimore to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,111 reviews

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.9

Food

7.2

Entertainment

7.8

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
8,111 reviews
Delta
7.9
Good
8,111 reviews

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.9

Food

7.2

Entertainment

7.8

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
9,199 reviews
Delta
7.9
Good
8,111 reviews

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.9

Food

7.2

Entertainment

7.8

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 Sioux Falls to Baltimore. 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 Sioux Falls to Baltimore?

    A quick flight from Sioux Falls to Baltimore can take about 6h 36m. United Airlines provides one of the quickest options available for as low as $301. Sioux Falls and Baltimore are separated by a distance of 1081 mi. This flight may include one or multiple stops.

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

    Flying on Delta is currently your cheapest option to Baltimore, with prices starting at $189. Another option worth looking into is United Airlines, starting at $281 round trip. Users have found that Delta is 44% cheaper than the other options available to this destination.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Sioux Falls to Baltimore (average of $182). Flying from Sioux Falls to Baltimore in June is currently the most expensive (average of $277). 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

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Top 2 airlines flying from Sioux Falls to Baltimore

Discover the top 2 airlines that operate flights from Sioux Falls 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 January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$189Average$308FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$281Average$406FlexibilityNo cancel feeOn-time69%

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