$229 Cheap Flights from Detroit (DTW) to Sioux City (SUX)

View $229 flight on Fri, Nov 28, 2025Opens in a new window

Popular airlines from Detroit Metropolitan Wayne County Airport (DTW) to Sioux City, IA (SUX-Sioux Gateway)

Cheap Flights from Detroit to Sioux City (DTW-SUX)

Prices were available within the past 7 days and start at $229 for one-way flights and $304 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Nov 15 - Thu, Dec 4
DTW
Detroit
SUX
Sioux City
$304 Roundtrip, found 4 days ago
$304
Roundtrip
found 4 days ago
Select United flight, departing Sat, Nov 15 from Detroit to Sioux City, returning Thu, Dec 4, priced at $304 found 4 days ago
United
Tue, Nov 4 - Thu, Nov 20
DTW
Detroit
SUX
Sioux City
$309 Roundtrip, found 4 days ago
$309
Roundtrip
found 4 days ago
Select United flight, departing Tue, Nov 4 from Detroit to Sioux City, returning Thu, Nov 20, priced at $309 found 4 days ago
United
Wed, Nov 19 - Thu, Dec 4
DTW
Detroit
SUX
Sioux City
$314 Roundtrip, found 4 days ago
$314
Roundtrip
found 4 days ago
Select United flight, departing Wed, Nov 19 from Detroit to Sioux City, returning Thu, Dec 4, priced at $314 found 4 days ago
United
Wed, Nov 5 - Tue, Nov 18
DTW
Detroit
SUX
Sioux City
$319 Roundtrip, found 6 days ago
$319
Roundtrip
found 6 days ago
Select United flight, departing Wed, Nov 5 from Detroit to Sioux City, returning Tue, Nov 18, priced at $319 found 6 days ago
United
Wed, Nov 5 - Sat, Nov 8
DTW
Detroit
SUX
Sioux City
$324 Roundtrip, found 4 days ago
$324
Roundtrip
found 4 days ago
Select United flight, departing Wed, Nov 5 from Detroit to Sioux City, returning Sat, Nov 8, priced at $324 found 4 days ago
United
Wed, Nov 5 - Tue, Nov 11
DTW
Detroit
SUX
Sioux City
$329 Roundtrip, found 4 days ago
$329
Roundtrip
found 4 days ago
Select United flight, departing Wed, Nov 5 from Detroit to Sioux City, returning Tue, Nov 11, priced at $329 found 4 days ago
United
Sat, Nov 1 - Thu, Nov 20
DTW
Detroit
SUX
Sioux City
$339 Roundtrip, found 4 days ago
$339
Roundtrip
found 4 days ago
Select United flight, departing Sat, Nov 1 from Detroit to Sioux City, returning Thu, Nov 20, priced at $339 found 4 days ago
United
Tue, Nov 4 - Tue, Nov 11
DTW
Detroit
SUX
Sioux City
$349 Roundtrip, found 4 days ago
$349
Roundtrip
found 4 days ago
Select United flight, departing Tue, Nov 4 from Detroit to Sioux City, returning Tue, Nov 11, priced at $349 found 4 days ago
United
Mon, Nov 17 - Mon, Dec 8
DTW
Detroit
SUX
Sioux City
$371 Roundtrip, found 5 days ago
$371
Roundtrip
found 5 days ago
Select United flight, departing Mon, Nov 17 from Detroit to Sioux City, returning Mon, Dec 8, priced at $371 found 5 days ago
United
Tue, Oct 28 - Tue, Nov 11
DTW
Detroit
SUX
Sioux City
$374 Roundtrip, found 4 days ago
$374
Roundtrip
found 4 days ago
Select United flight, departing Tue, Oct 28 from Detroit to Sioux City, returning Tue, Nov 11, priced at $374 found 4 days ago

Find the cheapest month to fly from Detroit (DTW) to Sioux City (SUX)

February is typically the cheapest month to fly

From $233 - $763 per traveler.

Alternative airports near Sioux City

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

Select flight to Sioux Gateway SUX. Cheapest and Closest option available. Average driving time to city center is 9 minutes. Flights from $444
SUX
Sioux Gateway
CheapestClosest
Average driving time to city center9 min
Flights from $444

Frequently asked questions

How much does a flight from Detroit Metropolitan Wayne County Airport (DTW) to Sioux Gateway Airport (SUX) cost?
Secure a cheap one-way flight from $229 or cheap return flight from $304 from Detroit Metropolitan Wayne County Airport (DTW) to Sioux Gateway Airport (SUX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Detroit Metropolitan Wayne County Airport (DTW) to Sioux Gateway Airport (SUX)?
Traveling in November is a great way to save, as it's the cheapest month for flights between DTW and SUX. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from Detroit Metropolitan Wayne County Airport (DTW) to Sioux Gateway Airport (SUX)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll fly you from DTW to SUX. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Detroit Metropolitan Wayne County Airport (DTW) to Sioux Gateway Airport (SUX)?
Direct flights from Detroit Metropolitan Wayne County Airport (DTW) to Sioux Gateway Airport (SUX) 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 DTW to SUX?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Detroit Metropolitan Wayne County Airport (DTW) to Sioux Gateway Airport (SUX)?
To avoid potential delays on the Detroit Metropolitan Wayne County Airport (DTW) to Sioux Gateway Airport (SUX) route, aim to fly before 3 PM. Flights after this time have a 22% higher chance of being 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 Detroit Metropolitan Wayne County Airport (DTW) to Sioux Gateway Airport (SUX) last-minute?
Waiting until just before your trip to book your flight from DTW to SUX generally means paying more. While it's possible to find some last-minute offers, there's no guarantee. Keep your travel schedule open for the best chance of scoring a bargain.
Is it cheaper to book a DTW to SUX flight and hotel package?
You'll typically save money by securing a DTW to SUX flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. Once you've selected your preferred flights and accommodations, consider adding extras including activities, tours and car rentals.
Can I cancel or change the date of my flight from Detroit Metropolitan Wayne County Airport (DTW) to Sioux Gateway Airport (SUX)?
If you booked your DTW to SUX 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 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, visit our Customer Service portal for further details.

Travel information

Origin airport
Detroit Metropolitan Wayne County
Destination airport
Sioux Gateway
Roundtrip price
$303
Distance
665 mi

Book with confidence

Detroit to Sioux City Flights

The cheapest times to fly from Detroit to Sioux City

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

 

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

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

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 Detroit to Sioux City in 2025. You can also book with separate airlines for your outbound and return journeys, from $229 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 Detroit to Sioux City 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 Detroit to Sioux City 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.

 

Detroit to Sioux City Flights

Explore a world of travel with Expedia

*Available to One Key members.