$481+ Cheap flights from Detroit to Sioux City (DTT - SUX)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SUX
Nov 28 — Dec 51
1 adult, Economy
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1. Tell us where you want to go
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Cheapest flights from Detroit to Sioux CityExplore the most affordable flight options available from Detroit to Sioux City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.
Explore the most affordable flight options available from Detroit to Sioux City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/128:32 amDTW - SUX
2 stops10h 36mUnited Airlines
Sun 11/167:45 amSUX - DTW
1 stop6h 42mUnited Airlines
Deal found 10/28![United Airlines logo]()
$481
Cheap flight deals from Detroit to Sioux City
Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) to Sioux City (SUX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 29, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $314 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Detroit to Sioux City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 29, 2025.
Use the filters below to find and compare flights from Detroit to Sioux City that are best for you.
Fly from
Detroit
Fly to
Sioux City
Route
Depart
Return
Price
DetroitSioux City
DTW - SUX
DTWSUX
Detroit Metropolitan Wayne County
Wed 11/12
8:32 am-6:08 pm
2 stops10h 36m
Sioux City Sioux Gateway
Sun 11/16
7:45 am-3:27 pm
1 stop6h 42m
$481
Compare providers for flights from Detroit to Sioux City
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Detroit to Sioux City in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Detroit-Sioux City flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Detroit-Sioux City flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Detroit-Sioux City flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Detroit-Sioux City flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Detroit-Sioux City flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Detroit to Sioux City
Have a flexible travel schedule? Discover the best time to fly to Sioux City from Detroit with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Detroit to Sioux City
What is the cheapest month to book a flight from Detroit to Sioux City?
Currently, August is the cheapest month in which you can book a flight from Detroit to Sioux City (average of $175). Flying from Detroit to Sioux City in February is currently the most expensive (average of $453). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.