Cheap air tickets from Denver International to Sioux Falls

Compare Denver International to Sioux Falls flight deals

Find the cheapest month or even day of the year to fly to Sioux Falls

Book the best Sioux Falls fare with no extra fees

Flight deals from Denver International to Sioux Falls

Looking for a cheap last-minute deal or the best return flight from Denver International to Sioux Falls? Find the lowest prices on one-way and return tickets right here.

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Find the cheapest month to fly from Denver International to Sioux Falls

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Denver International to Sioux Falls flights are currently cheapest in May.

Direct flights from Denver International to Sioux Falls

Denver International to Sioux Falls: Alternative routes

Compare routes from Denver International to Sioux Falls below. You may find an airport to fly into that's cheaper, faster, or easier than Sioux Falls.

Denver to Sioux Falls: Flight information

The things to know before you go.
Cheapest flight found$39
Cheapest month to flyMay
Average flight time1 hr, 38 mins
Most popular airlineUnited
Average flights per week74

Finding cheap flights from Denver International to Sioux Falls: Frequently asked questions

The best price we found for a return flight from Denver International to Sioux Falls is $119. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 38 minutes is the average flight time from Denver International to Sioux Falls.
United, SkyWest Airlines and Lufthansa fly direct from Denver International to Sioux Falls.
As of May 2024, there are 74 flights per week flying from Denver International to Sioux Falls.
The cheapest month to fly from Denver International to Sioux Falls is usually June.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Denver International Airport to Sioux Falls Airport on Saturday, 1 June 2024.
Yes – the average flight time is 1 hour and 38 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Sioux Falls but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Sioux Falls is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines offers the cheapest flight tickets to Sioux Falls.

How to find cheap flights from Denver International to Sioux Falls

Looking for cheap air tickets from Denver International to Sioux Falls? Whether you are aiming to find one-way or return flights, here are a few tips on how to secure the best ticket price and make your journey as smooth as possible.

  • Simply hit 'search'. We've compared flight tickets from all major online travel agents and airlines flying from Denver International-Sioux Falls to find the cheapest flights. And with us there are no hidden extras - what you see is what you pay.

  • Flex your dates to find the flight price for your Denver International-Sioux Falls flight. If your travel dates are flexible, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Sioux Falls from Denver International.

  • Set up a Price Alert. You can easily track the price of your flight from Denver International to Sioux Falls by creating an alert. Whenever prices go down or up, you'll get a push notification or e-mail to help you get the best flight deal.

  • Look for non-stop flights. Only interested in direct flights between Denver International and Sioux Falls ? Make sure to tick 'Direct flights only' when performing a search. If there are flights without stops available, these will appear in the results.

  • Include nearby airports in your search. Widen your search for Denver International to Sioux Falls flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save on your next trip.

  • Find the cheapest Business class flights from Denver International to Sioux Falls. Check the difference in price of your Denver International-Sioux Falls plane ticket when travelling in Economy, Premium economy, Business or First class. Note that not all cabin classes are available on every route or airline.

  • Search for cheap flights when out and about. To get the best flight booking experience regardless of where you are, download our app and search for flight tickets from Denver International to Sioux Falls on the go.

Book air tickets from Denver International to Sioux Falls with peace of mind

  • Find flexible flights. Your airline might be offering flexible tickets from Denver International to Sioux Falls, which means you won't lose out if your flight has to be changed or cancelled.

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  • Add travel cost protection. Avoid travel pitfalls and choose travel cost protection - it's available at the checkout as you book your Denver International-Sioux Falls flight with us.

  • Reduce your carbon footprint by selecting a greener flight option. To check whether there are any lower emissions flights available on the route Denver International-Sioux Falls , simply check the “only show flights with lower CO₂ emissions” box later on in your search.

Combine your flight to Sioux Falls with hotels and car hire

Once you've secured your flight booking from Denver International to Sioux Falls, we will help you discover the best prices and exclusive rates for cheap hotels in Sioux Falls or nearby. And if you're looking for car hire, we've got you covered too. We allow you to compare hundreds of car hire companies in one search and find the best price on car rental in Sioux Falls.

Compare Denver International-Sioux Falls tickets with other routes

Not entirely set on flying from Denver International to Sioux Falls yet? You can easily browse other destinations by searching flights to 'Everywhere' - this will allow you to find the cheapest place to travel from your chosen departure point.


Prices shown on this page are estimated lowest prices only. Found in the last 45 days.