$90 Cheap Flights from Des Moines (DSM) to Sioux Falls (FSD)

View $90 flight on Fri, May 1, 2026Opens in a new window

Popular airlines from Des Moines International Airport (DSM) to Sioux Falls Regional Airport (FSD)

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Cheap Flights from Des Moines to Sioux Falls (DSM-FSD)

Prices were available within the past 7 days and start at $90 for one-way flights and $367 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Oct 10 - Sun, Oct 11
DSM
Des Moines
FSD
Sioux Falls
$367 Roundtrip, found 2 days ago
$367
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Oct 10 from Des Moines to Sioux Falls, returning Sun, Oct 11, priced at $367 found 2 days ago
Frontier Airlines
Fri, May 1 - Sun, May 3
DSM
Des Moines
FSD
Sioux Falls
$378 Roundtrip, found 4 days ago
$378
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Fri, May 1 from Des Moines to Sioux Falls, returning Sun, May 3, priced at $378 found 4 days ago
Frontier Airlines
Wed, Jun 24 - Fri, Jun 26
DSM
Des Moines
FSD
Sioux Falls
$383 Roundtrip, found 1 hour ago
$383
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Wed, Jun 24 from Des Moines to Sioux Falls, returning Fri, Jun 26, priced at $383 found 1 hour ago
Delta
Sat, Jun 13 - Fri, Jun 19
DSM
Des Moines
FSD
Sioux Falls
$407 Roundtrip, found 1 hour ago
$407
Roundtrip
found 1 hour ago
Select Delta flight, departing Sat, Jun 13 from Des Moines to Sioux Falls, returning Fri, Jun 19, priced at $407 found 1 hour ago
Delta
Thu, May 7 - Thu, May 14
DSM
Des Moines
FSD
Sioux Falls
$417 Roundtrip, found 1 hour ago
$417
Roundtrip
found 1 hour ago
Select Delta flight, departing Thu, May 7 from Des Moines to Sioux Falls, returning Thu, May 14, priced at $417 found 1 hour ago
Frontier Airlines
Fri, May 1 - Sun, May 3
DSM
Des Moines
FSD
Sioux Falls
$423 Roundtrip, found 4 days ago
$423
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Fri, May 1 from Des Moines to Sioux Falls, returning Sun, May 3, priced at $423 found 4 days ago
Delta
Sat, Oct 10 - Sun, Oct 11
DSM
Des Moines
FSD
Sioux Falls
$437 Roundtrip, found 2 days ago
$437
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Oct 10 from Des Moines to Sioux Falls, returning Sun, Oct 11, priced at $437 found 2 days ago
Frontier Airlines
Wed, Jun 24 - Fri, Jun 26
DSM
Des Moines
FSD
Sioux Falls
$438 Roundtrip, found 1 hour ago
$438
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Wed, Jun 24 from Des Moines to Sioux Falls, returning Fri, Jun 26, priced at $438 found 1 hour ago
American Airlines
Wed, May 20 - Fri, May 22
DSM
Des Moines
FSD
Sioux Falls
$567 Roundtrip, just found
$567
Roundtrip
just found
Select American Airlines flight, departing Wed, May 20 from Des Moines to Sioux Falls, returning Fri, May 22, priced at $567 just found
United
Thu, May 7 - Thu, May 14
DSM
Des Moines
FSD
Sioux Falls
$897 Roundtrip, found 1 hour ago
$897
Roundtrip
found 1 hour ago
Select United flight, departing Thu, May 7 from Des Moines to Sioux Falls, returning Thu, May 14, priced at $897 found 1 hour ago

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 $378
FSD
Sioux Falls Regional
CheapestClosest
Average driving time to city center6 min
Flights from $378

Frequently asked questions

How much does a flight from Des Moines, IA (DSM-Des Moines Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional) cost?
You can find cheap one-way flights from $90 and cheap return flights from $367 Des Moines, IA (DSM-Des Moines Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional) with Expedia. One-way flights usually range from $349 to $974. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Des Moines, IA (DSM-Des Moines Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Des Moines, IA (DSM-Des Moines Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
The cheapest month to fly from DSM to FSD is October when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Des Moines, IA (DSM-Des Moines Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
Enter DSM to FSD and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Des Moines, IA (DSM-Des Moines Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
Delta is one of the cheapest airlines offering connecting flights from Des Moines, IA (DSM) to Sioux Falls, SD (FSD), with round-trip tickets starting from around $486.36. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Des Moines, IA (DSM-Des Moines Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
To find a cheap flight from Des Moines, IA (DSM-Des Moines Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Des Moines, IA (DSM-Des Moines Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Des Moines, IA (DSM-Des Moines Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
The earliest flight from Des Moines International Airport (DSM) to Sioux Falls Regional Airport (FSD) typically departs at around 5:00 AM. This seasonal service is operated by American Airlines. An early flight gives you a head start on your day in Sioux Falls. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Des Moines, IA (DSM-Des Moines Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
The most popular departure times for flights from Des Moines Intl. (DSM) to Sioux Falls Regional (FSD) are between 6am and 9am. About 34% of passengers prefer this time window. Major carriers like United Airlines and Delta Air Lines operate flights during this time. This timing is great for travelers looking to maximize their day in Sioux Falls.
How long does it take to fly from Des Moines, IA (DSM-Des Moines Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
Flying from DSM to FSD with a connection usually takes about 6 hours 50 minutes, traveling roughly 211 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Des Moines, IA (DSM-Des Moines Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
First class seats are offered on the DSM to FSD route. First class cabins are available on:

  • United Airlines
  • Delta Air Lines
  • American Airlines

How do I earn miles on a Des Moines, IA (DSM-Des Moines Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional) flight with Expedia?
It's easy to earn miles on a Des Moines, IA (DSM-Des Moines Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Sioux Falls from Des Moines Intl. (DSM)?
From Des Moines Intl. (DSM), you can fly into Sioux Falls Regional (FSD) to reach Sioux Falls. Some flights may connect through major hubs like O'Hare Intl. (ORD) before reaching Sioux Falls. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Des Moines, IA (DSM-Des Moines Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional) at the last minute?
Typically, booking a last minute flight from Des Moines, IA (DSM-Des Moines Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Des Moines, IA (DSM-Des Moines Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional) flight and hotel package?
Securing a Des Moines, IA (DSM-Des Moines Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional) Sioux Falls Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Des Moines, IA (DSM-Des Moines Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
If you booked your Des Moines, IA (DSM-Des Moines Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

0
Origin airport
Des Moines Intl.
Destination airport
Sioux Falls Regional
Airlines serving
American Airlines, Delta, United
Roundtrip price
$366
Distance
211 mi

Book with confidence

Des Moines to Sioux Falls Flights

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

 

The best time to book a flight from Des Moines to Sioux Falls

Sunday is one of the best days to book for cheap flights from Des Moines 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 Des Moines 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 Des Moines to Sioux Falls in 2026. You can also book with separate airlines for your outbound and return journeys, from $90 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 Des Moines 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 Des Moines 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.

 

Des Moines to Sioux Falls Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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