$239 Cheap Flights from Bismarck (BIS) to Des Moines (DSM)

View $239 flight on Sun, Oct 19, 2025Opens in a new window

Popular airlines from Bismarck, ND (BIS-Bismarck Municipal) to Des Moines International Airport (DSM)

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Cheap Flights from Bismarck to Des Moines (BIS-DSM)

Prices were available within the past 7 days and start at $239 for one-way flights and $249 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Oct 21 - Tue, Nov 4
BIS
Bismarck
DSM
Des Moines
$249 Roundtrip, found 13 hours ago
$249
Roundtrip
found 13 hours ago
Select Delta flight, departing Tue, Oct 21 from Bismarck to Des Moines, returning Tue, Nov 4, priced at $249 found 13 hours ago
Delta
Wed, Oct 15 - Tue, Nov 4
BIS
Bismarck
DSM
Des Moines
$254 Roundtrip, found 13 hours ago
$254
Roundtrip
found 13 hours ago
Select Delta flight, departing Wed, Oct 15 from Bismarck to Des Moines, returning Tue, Nov 4, priced at $254 found 13 hours ago
Delta
Fri, Oct 17 - Tue, Nov 4
BIS
Bismarck
DSM
Des Moines
$284 Roundtrip, found 13 hours ago
$284
Roundtrip
found 13 hours ago
Select Delta flight, departing Fri, Oct 17 from Bismarck to Des Moines, returning Tue, Nov 4, priced at $284 found 13 hours ago
Delta
Wed, Oct 15 - Sun, Nov 2
BIS
Bismarck
DSM
Des Moines
$289 Roundtrip, found 13 hours ago
$289
Roundtrip
found 13 hours ago
Select Delta flight, departing Wed, Oct 15 from Bismarck to Des Moines, returning Sun, Nov 2, priced at $289 found 13 hours ago
United
Tue, Jan 13 - Sat, Jan 17
BIS
Bismarck
DSM
Des Moines
$297 Roundtrip, found 2 days ago
$297
Roundtrip
found 2 days ago
Select United flight, departing Tue, Jan 13 from Bismarck to Des Moines, returning Sat, Jan 17, priced at $297 found 2 days ago
Delta
Fri, Oct 10 - Thu, Oct 16
BIS
Bismarck
DSM
Des Moines
$299 Roundtrip, found 1 day ago
$299
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Oct 10 from Bismarck to Des Moines, returning Thu, Oct 16, priced at $299 found 1 day ago
United
Tue, Jan 13 - Sat, Jan 17
BIS
Bismarck
DSM
Des Moines
$303 Roundtrip, found 2 days ago
$303
Roundtrip
found 2 days ago
Select United flight, departing Tue, Jan 13 from Bismarck to Des Moines, returning Sat, Jan 17, priced at $303 found 2 days ago
Delta
Wed, Oct 8 - Sat, Oct 18
BIS
Bismarck
DSM
Des Moines
$314 Roundtrip, found 1 day ago
$314
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Oct 8 from Bismarck to Des Moines, returning Sat, Oct 18, priced at $314 found 1 day ago
United
Tue, Jan 13 - Sat, Jan 17
BIS
Bismarck
DSM
Des Moines
$315 Roundtrip, found 2 days ago
$315
Roundtrip
found 2 days ago
Select United flight, departing Tue, Jan 13 from Bismarck to Des Moines, returning Sat, Jan 17, priced at $315 found 2 days ago
American Airlines
Sat, Oct 18 - Tue, Oct 21
BIS
Bismarck
DSM
Des Moines
$425 Roundtrip, found 1 day ago
$425
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Oct 18 from Bismarck to Des Moines, returning Tue, Oct 21, priced at $425 found 1 day ago

Alternative airports near Des Moines

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

Select flight to Des Moines Intl. DSM. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $319
DSM
Des Moines Intl.
CheapestClosest
Average driving time to city center10 min
Flights from $319

Frequently asked questions

How much does a flight from Bismarck Municipal Airport (BIS) to Des Moines Intl. Airport (DSM) cost?
Secure a cheap one-way flight from $239 or cheap return flight from $249 from Bismarck Municipal Airport (BIS) to Des Moines Intl. Airport (DSM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Bismarck Municipal Airport (BIS) to Des Moines Intl. Airport (DSM)?
October is the cheapest month to fly from BIS to DSM. Avoiding peak travel times is often the key to scoring lower fares.
What is the cheapest airline that flies from Bismarck Municipal Airport (BIS) to Des Moines Intl. Airport (DSM)?
To find the cheapest airline flying from BIS to DSM, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Bismarck Municipal Airport (BIS) to Des Moines Intl. Airport (DSM)?
Direct flights from Bismarck Municipal Airport (BIS) to Des Moines Intl. Airport (DSM) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BIS to DSM?
Generally you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the airline, season 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 Des Moines Intl. Airport (DSM)?
To arrive at Des Moines Intl. Airport (DSM) without delays, opt for a flight that leaves Bismarck Municipal Airport (BIS) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Des Moines Intl. Airport (DSM) last-minute?
Holding off until just before your trip to book your flight from BIS to DSM often results in higher prices. While you may find some last-minute deals, they aren't always guaranteed. Be flexible with your travel plans to maximize your chances of scoring a bargain.
Is it cheaper to book a BIS to DSM flight and hotel package?
Securing a BIS to DSM flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Choose from our extensive range of stays and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Bismarck Municipal Airport (BIS) to Des Moines Intl. Airport (DSM)?
If you reserved your BIS to DSM flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.

Travel information

Travel information

Origin airport
Bismarck Municipal
Destination airport
Des Moines Intl.
Airlines serving
Delta
Roundtrip price
$248
Distance
504 mi

Book with confidence

Book with confidence

Bismarck to Des Moines Flights

The cheapest times to fly from Bismarck to Des Moines

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 Des Moines are during the month of October. You can find some of the cheapest flights from Bismarck to Des Moines with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bismarck to Des Moines

Sunday is one of the best days to book for cheap flights from Bismarck to Des Moines: 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 Des Moines

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 Des Moines 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 Des Moines 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 Des Moines 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.

 

Bismarck to Des Moines Flights

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*Available to One Key members.