$104 Cheap Flights from Sioux Falls (FSD) to Detroit (DTW)

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Find available prices by choosing your travel dates.

Cheap Flights from Sioux Falls to Detroit (FSD-DTW)

Prices were available within the past 7 days and start at $104 for one-way flights and $208 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Delta
American Airlines
United
Flights from Sioux Falls (FSD) to Detroit (DTW)
Origin airport
Sioux Falls Regional
Destination airport
Detroit Metropolitan Wayne County
Airlines serving
American Airlines, Delta, Frontier Airlines, United
Roundtrip price
$208
Distance
683 mi

Sioux Falls to Detroit Flights

The cheapest times to fly from Sioux Falls to Detroit

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 Sioux Falls to Detroit are during the month of May. You can find some of the cheapest flights from Sioux Falls to Detroit with Expedia's search tool and vast selection of airlines.

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

Sunday is one of the best days to book for cheap flights from Sioux Falls to Detroit: 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 Sioux Falls to Detroit

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 Sioux Falls to Detroit in 2025. You can also book with separate airlines for your outbound and return journeys, from $104 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 Sioux Falls to Detroit 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 Sioux Falls to Detroit 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 Sioux Falls Regional Airport (FSD) to Detroit Metropolitan Wayne County Airport (DTW) cost?
Discover the latest flight deals from FSD to DTW 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 FSD to DTW?
The cheapest flights from FSD to DTW 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 FSD to DTW?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from FSD to DTW. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Sioux Falls Regional Airport (FSD) to Detroit Metropolitan Wayne County Airport (DTW)?
Nonstop flights from Sioux Falls Regional Airport (FSD) to Detroit Metropolitan Wayne County Airport (DTW) 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 choose either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from FSD to DTW?
Usually you’ll find the largest variety of flight choices on a Friday. Tuesdays are often 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 Sioux Falls Regional Airport (FSD) to Detroit Metropolitan Wayne County Airport (DTW)?
To avoid potential delays on the Sioux Falls Regional Airport (FSD) to Detroit Metropolitan Wayne County Airport (DTW) route, travel before 3 PM. Departures after this time are 22% more likely to be canceled.**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 Sioux Falls Regional Airport (FSD) to Detroit Metropolitan Wayne County Airport (DTW) last-minute?
Holding off until right before your break to book your flight from FSD to DTW often results in higher prices. While you may come across some last-minute discounts, they’re not always guaranteed. Keep your travel plans flexible for a better chance of getting a bargain.
Is it cheaper to book a FSD to DTW flight and hotel package?
You’ll generally save money by securing a FSD to DTW flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it’s simple to manage it all in one convenient place. Once you’ve chosen your preferred flights and accommodations, consider adding extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from Sioux Falls Regional Airport (FSD) to Detroit Metropolitan Wayne County Airport (DTW)?
Typically, you can cancel or modify your FSD to DTW flight. However, additional fees may apply, especially if you booked over 24 hours ago. Check your itinerary for the airline’s fees and guidelines on flight changes, or if you need more information, visit our Customer Service portal.

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*Available to One Key members.