$239 Cheap Flights from Bismarck (BIS) to Sioux Falls (FSD)

View $239 flight on Sun, Nov 16, 2025Opens in a new window

Popular airlines from Bismarck, ND (BIS-Bismarck Municipal) to Sioux Falls Regional Airport (FSD)

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Cheap Flights from Bismarck to Sioux Falls (BIS-FSD)

Prices were available within the past 7 days and start at $239 for one-way flights and $287 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Oct 14 - Wed, Oct 29
BIS
Bismarck
FSD
Sioux Falls
$287 Roundtrip, found 4 days ago
$287
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Oct 14 from Bismarck to Sioux Falls, returning Wed, Oct 29, priced at $287 found 4 days ago
Delta
Sat, Oct 11 - Wed, Oct 29
BIS
Bismarck
FSD
Sioux Falls
$297 Roundtrip, found 4 days ago
$297
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Oct 11 from Bismarck to Sioux Falls, returning Wed, Oct 29, priced at $297 found 4 days ago
Delta
Wed, Aug 6 - Tue, Aug 19
BIS
Bismarck
FSD
Sioux Falls
$307 Roundtrip, found 5 days ago
$307
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Aug 6 from Bismarck to Sioux Falls, returning Tue, Aug 19, priced at $307 found 5 days ago
Delta
Wed, Aug 6 - Sat, Aug 23
BIS
Bismarck
FSD
Sioux Falls
$317 Roundtrip, found 5 days ago
$317
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Aug 6 from Bismarck to Sioux Falls, returning Sat, Aug 23, priced at $317 found 5 days ago
Delta
Tue, Oct 14 - Wed, Oct 29
BIS
Bismarck
FSD
Sioux Falls
$327 Roundtrip, found 4 days ago
$327
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Oct 14 from Bismarck to Sioux Falls, returning Wed, Oct 29, priced at $327 found 4 days ago
Delta
Sat, Oct 11 - Tue, Oct 28
BIS
Bismarck
FSD
Sioux Falls
$337 Roundtrip, found 4 days ago
$337
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Oct 11 from Bismarck to Sioux Falls, returning Tue, Oct 28, priced at $337 found 4 days ago
Delta
Wed, Aug 6 - Sun, Aug 17
BIS
Bismarck
FSD
Sioux Falls
$347 Roundtrip, found 5 days ago
$347
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Aug 6 from Bismarck to Sioux Falls, returning Sun, Aug 17, priced at $347 found 5 days ago
Delta
Wed, Aug 13 - Fri, Aug 29
BIS
Bismarck
FSD
Sioux Falls
$357 Roundtrip, found 6 days ago
$357
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Aug 13 from Bismarck to Sioux Falls, returning Fri, Aug 29, priced at $357 found 6 days ago
United
Thu, Aug 7 - Sun, Aug 10
BIS
Bismarck
FSD
Sioux Falls
$731 Roundtrip, found 7 hours ago
$731
Roundtrip
found 7 hours ago
Select United flight, departing Thu, Aug 7 from Bismarck to Sioux Falls, returning Sun, Aug 10, priced at $731 found 7 hours ago
American Airlines
Thu, Aug 7 - Sun, Aug 10
BIS
Bismarck
FSD
Sioux Falls
$847 Roundtrip, found 7 hours ago
$847
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Thu, Aug 7 from Bismarck to Sioux Falls, returning Sun, Aug 10, priced at $847 found 7 hours ago

Find the cheapest month to fly from Bismarck (BIS) to Sioux Falls (FSD)

August is typically the cheapest month to fly

From $306 - $818 per traveler.

Graph displaying average flight prices per month

Alternative airports near Sioux Falls

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Sioux Falls Regional FSD. Cheapest and Closest option available. Average driving time to city center is 6 minutes. Flights from $327
FSD
Sioux Falls Regional
CheapestClosest
Average driving time to city center6 min
Flights from $327
Flights from Bismarck (BIS) to Sioux Falls (FSD)
Origin airport
Bismarck Municipal
Destination airport
Sioux Falls Regional
Airlines serving
American Airlines, Delta, United
Roundtrip price
$286
Distance
295 mi

Bismarck to Sioux Falls Flights

The cheapest times to fly from Bismarck to Sioux Falls

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Bismarck to Sioux Falls are during the month of October. You can find some of the cheapest flights from Bismarck to Sioux Falls with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bismarck to Sioux Falls

Sunday is one of the best days to book for cheap flights from Bismarck to Sioux Falls: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Bismarck to Sioux Falls

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Bismarck to Sioux Falls in 2025. You can also book with separate airlines for your outbound and return journeys, from $239 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Bismarck to Sioux Falls flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Bismarck to Sioux Falls airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Bismarck Municipal Airport (BIS) to Sioux Falls Regional Airport (FSD) cost?
Discover the latest flight deals from BIS to FSD by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from BIS to FSD?
The cheapest flights from BIS to FSD are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from BIS to FSD?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from BIS to FSD. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Bismarck Municipal Airport (BIS) to Sioux Falls Regional Airport (FSD)?
There aren't any daily nonstop flights available from Bismarck Municipal Airport (BIS) to Sioux Falls Regional Airport (FSD). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from BIS to FSD?
Typically you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can change based on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Bismarck Municipal Airport (BIS) to Sioux Falls Regional Airport (FSD)?
To arrive at Sioux Falls Regional Airport (FSD) without delays, pick a flight that leaves Bismarck Municipal Airport (BIS) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Bismarck Municipal Airport (BIS) to Sioux Falls Regional Airport (FSD) last-minute?
Booking your ticket from BIS to FSD shortly before your journey is usually more expensive. However, if you're flexible with your schedule, you could grab a cheap last-minute fare.
Is it cheaper to book a BIS to FSD flight and hotel package?
Opting for a BIS to FSD flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Choose from our impressive range of stays and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Bismarck Municipal Airport (BIS) to Sioux Falls Regional Airport (FSD)?
Usually, it's possible to reschedule or cancel your BIS to FSD flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.