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Sioux Falls

$136+ 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — FSD
ago. 23 — ago. 301
sáb. 8/23
sáb. 8/30
1 adult, Economy
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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 agosto 18, 2025.

Round-trip from

$259
(Delta)

One-way from

$136
(Delta)

Popular in

December

Cheapest in

January

Average price

$599
From Baltimore/Washington to Sioux Falls Joe Foss Field
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One-way flight from Baltimore/Washington to Sioux Falls Joe Foss Field
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Highest demand for flights based on searches. 5% potential increase in price ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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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 agosto 18, 2025.

This Delta deal was found by Cheapflights users on 8/17. 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.
mar. 11/186:15 pmBWI - FSD
1 stop5h 34mDelta
lun. 11/245:15 amFSD - BWI
1 stop4h 36mDelta
Deal found 8/17$259
This American Airlines deal was found by Cheapflights users on 8/17. 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.
jue. 10/26:20 pmBWI - FSD
1 stop6h 39mAmerican Airlines
sáb. 10/41:19 pmFSD - BWI
1 stop9h 03mAmerican Airlines
Deal found 8/17$274
This Kiwi.com deal was found by Cheapflights users on 8/16. 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.
jue. 10/25:41 pmBWI - FSD
1 stop28h 01mMultiple Airlines
lun. 10/66:11 pmFSD - BWI
2 stops15h 50mMultiple Airlines
Deal found 8/16$276
This Delta deal was found by Cheapflights users on 8/17. 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.
mié. 9/244:39 pmBWI - FSD
1 stop7h 23mDelta
jue. 10/25:00 amFSD - BWI
1 stop4h 36mDelta
Deal found 8/17$295
This Kiwi.com deal was found by Cheapflights users on 8/16. 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.
jue. 10/95:37 pmBWI - FSD
1 stop28h 05mMultiple Airlines
lun. 10/139:32 pmFSD - BWI
2 stops16h 16mMultiple Airlines
Deal found 8/16$297
This Delta deal was found by Cheapflights users on 8/16. 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.
jue. 10/27:06 pmBWI - FSD
1 stop4h 38mDelta
sáb. 10/44:08 pmFSD - BWI
1 stop6h 41mDelta
Deal found 8/16$309
This Kiwi.com deal was found by Cheapflights users on 8/16. 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.
mié. 10/89:00 pmBWI - FSD
1 stop12h 27mMultiple Airlines
lun. 10/1312:31 pmFSD - BWI
1 stop27h 50mMultiple Airlines
Deal found 8/16$320
This Mytrip deal was found by Cheapflights users on 8/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/97:00 pmBWI - FSD
2 stops26h 42mMultiple Airlines
dom. 10/1211:41 amFSD - BWI
1 stop15h 49mMultiple Airlines
Deal found 8/16$329

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 agosto 18, 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

jue. 10/2

5:41 pm-8:42 pm

1 stop28h 01m

Sioux Falls Joe Foss Field

lun. 10/6

12:41 pm-4:30 am

1 stop14h 49m

$259

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

sáb. 11/1

11:50 am-5:09 pm

1 stop6h 19m

Sioux Falls Joe Foss Field

mar. 11/4

5:30 am-11:22 am

1 stop4h 52m

$259

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

sáb. 11/1

6:00 am-10:13 am

1 stop5h 13m

Sioux Falls Joe Foss Field

mar. 11/4

5:20 am-4:54 pm

2 stops10h 34m

$264

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

mié. 9/24

12:17 pm-10:44 pm

2 stops11h 27m

Sioux Falls Joe Foss Field

jue. 10/2

5:00 am-10:36 am

1 stop4h 36m

$264

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

jue. 10/2

6:20 pm-11:59 pm

1 stop6h 39m

Sioux Falls Joe Foss Field

sáb. 10/4

1:19 pm-11:22 pm

1 stop9h 03m

$274

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

mié. 10/8

9:00 pm-8:27 am

1 stop12h 27m

Sioux Falls Joe Foss Field

lun. 10/13

9:32 pm-11:27 pm

2 stops24h 55m

$274

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

jue. 10/9

5:37 pm-8:42 pm

1 stop28h 05m

Sioux Falls Joe Foss Field

lun. 10/13

9:32 pm-2:48 pm

2 stops16h 16m

$297

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

jue. 10/2

7:06 pm-10:44 pm

1 stop4h 38m

Sioux Falls Joe Foss Field

sáb. 10/4

4:08 pm-11:49 pm

1 stop6h 41m

$309

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

mar. 9/23

4:20 pm-11:40 pm

1 stop8h 20m

$136

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

mié. 9/17

4:39 pm-11:02 pm

1 stop7h 23m

$136

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 16 results
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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, September is the cheapest month in which you can book a flight from Baltimore to Sioux Falls (average of $334). Flying from Baltimore to Sioux Falls in December is currently the most expensive (average of $446). 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 agosto 18, 2025.

A simple way to save on the total cost of your ticket is to fly from Baltimore to Sioux Falls at noon. 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.

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 agosto 18, 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
8.0
Very good
7,981 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,925 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 13m. 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 ($268) offers the cheapest pricing from Baltimore to Sioux Falls. Users have found that Delta is 41% 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, September is the cheapest month in which you can book a flight from Baltimore to Sioux Falls (average of $334). Flying from Baltimore to Sioux Falls in December is currently the most expensive (average of $446). 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

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 agosto 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$258Average$372FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$264Average$430FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$268Average$478FlexibilityNo cancel feeOn-time69%

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