Skyscanner

Cheap Flights from Denver (DEN) to Sioux Falls (FSD)

Travellers and cabin class

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

TrustScore 4.5 out of 5 4.5 out of 5 based on 1,746 reviews Trustpilot

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.
Sioux Falls.$224 per passenger.Departing Thu, 17 Jul, returning Sun, 20 Jul.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Denver International on Thu, 17 Jul, arriving in Sioux Falls.Inbound direct flight with Frontier Airlines departs from Sioux Falls on Sun, 20 Jul, arriving in Denver International.Price includes taxes and charges.From $224, select.
Sioux Falls.$224 per passenger.Departing Mon, 2 Jun, returning Fri, 6 Jun.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Denver International on Mon, 2 Jun, arriving in Sioux Falls.Inbound direct flight with Frontier Airlines departs from Sioux Falls on Fri, 6 Jun, arriving in Denver International.Price includes taxes and charges.From $224, select.
Sioux Falls.$224 per passenger.Departing Fri, 30 May, returning Mon, 2 Jun.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Denver International on Fri, 30 May, arriving in Sioux Falls.Inbound direct flight with Frontier Airlines departs from Sioux Falls on Mon, 2 Jun, arriving in Denver International.Price includes taxes and charges.From $224, select.
Sioux Falls.$225 per passenger.Departing Fri, 23 May, returning Mon, 26 May.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Denver International on Fri, 23 May, arriving in Sioux Falls.Inbound direct flight with Frontier Airlines departs from Sioux Falls on Mon, 26 May, arriving in Denver International.Price includes taxes and charges.From $225, select.
Sioux Falls.$225 per passenger.Departing Thu, 7 Aug, returning Thu, 14 Aug.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Denver International on Thu, 7 Aug, arriving in Sioux Falls.Inbound direct flight with Frontier Airlines departs from Sioux Falls on Thu, 14 Aug, arriving in Denver International.Price includes taxes and charges.From $225, select.
Sioux Falls.$289 per passenger.Departing Fri, 29 Aug, returning Mon, 1 Sep.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Denver International on Fri, 29 Aug, arriving in Sioux Falls.Inbound direct flight with Frontier Airlines departs from Sioux Falls on Mon, 1 Sep, arriving in Denver International.Price includes taxes and charges.From $289, select.
Sioux Falls.$295 per passenger.Departing Tue, 7 Oct, returning Tue, 14 Oct.Return flight with United.Outbound direct flight with United departs from Denver International on Tue, 7 Oct, arriving in Sioux Falls.Inbound direct flight with United departs from Sioux Falls on Tue, 14 Oct, arriving in Denver International.Price includes taxes and charges.From $295, select.

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 June.
May
from $225
Jun
from $224
Jul
from $224
Aug
from $225
Sep
Find prices
Oct
from $295
Nov
Find prices
Dec
Find prices
Jan
Find prices
Feb
Find prices
Mar
Find prices
Apr
Find prices

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$224
Cheapest month to flyJune
Average flight time1 hr, 40 mins
Most popular airlineUnited
Average flights per week68

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 $224. 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 40 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 2025, there are 68 flights per week flying from Denver International to Sioux Falls.
The cheapest month to fly from Denver International to Sioux Falls is usually May 2025.
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 Monday, 2 June 2025.
Yes – the average flight time is 1 hour and 40 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.

Travelling from Denver International Airport (DEN) to Joe Foss Field Airport (FSD): what you need to know

  • Jump on a direct flight from Denver International Airport to Joe Foss Field Airport and you'll be travelling for an average of 1 hour 35 minutes.

  • Each week, there are 46 Denver International Airport to Joe Foss Field Airport flights. If you prefer to jet off early, select the 05:01 Frontier Airlines flight. If you'd rather make the most of your day before you fly, the last flight is at 20:50 with United Airlines.

  • Your DEN to FSD flight won't wait if you're running late, so get to the airport with time to spare. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

  • During popular months like July, it's a good idea to get to the airport earlier. Arrive two hours before domestic departures and four hours ahead for an international flight whenever you're travelling during a high season in general.

  • Frontier Airlines has direct flights from Denver International Airport to Joe Foss Field Airport. Book with this popular airline, then get ready to discover the sights in Sioux Falls — and maybe even more of United States if you have time.

  • The airline with the highest number of bookings on this route is Frontier Airlines.

  • United Airlines ranks as the top on-time carrier for DEN to FSD flights, with 84.03% of its services landing on schedule.

  • We make it a piece of cake to book a flight with a stopover. To see all your options for tickets from Denver International Airport to Joe Foss Field Airport, deselect 'Direct flights only.' Then, choose a flight offering a stop long enough to visit the city of your choice. Stopovers between DEN and FSD include:

    • Minneapolis-St. Paul International Airport

    • O'Hare International Airport

    • Dallas/Fort Worth International Airport

How to find the cheapest flights from Denver International Airport (DEN) to Joe Foss Field Airport (FSD)

  • The lowest price we've seen for a one-way Denver International Airport to Joe Foss Field Airport flight is $112. A round-trip plane ticket right now is $224. Depending on the availability and when you book, these fares may change.

  • Get cheap tickets from DEN to FSD by booking at least seven months ahead. According to our research, that's the sweet spot for finding the biggest deals.

  • The cheapest month for flights from Denver International Airport to Joe Foss Field Airport is June. Use the 'Whole month' tool to find the lowest prices if you have a flexible schedule.

  • Finding cheap flights from DEN to FSD is a piece of cake with Price Alerts. All you need to do is create one of these automatic alerts and we'll notify you when a lower fare pops up.

  • Lock in the perfect flight for you with the help of the filters. To see the 'Fastest,' 'Cheapest' or 'Best' flights from Denver International Airport to Joe Foss Field Airport, use the 'Sort by' tool. You can also filter results by departure and arrival times, airline, and number of stops.

Handy information about Denver International Airport (DEN)

  • DEN's address is 8500 Pena Boulevard.

  • 80.23% of flights leaving Denver International Airport touch down at their destination on schedule. With its strong on-time performance, you're unlikely to be delayed when taking off from DEN.

  • To get to Denver International Airport from central Denver, it takes about 35 minutes if you're going by car. Of course, this depends on traffic. It's approximately 40 kilometres from the airport to the city centre.

  • Catching public transport? Expect a trip time of around 1 hour 30 minutes.

  • Spending the night in a hotel can take the hassle out of getting to the airport on time. If you need a place to stay before your flight from Denver International Airport to Joe Foss Field Airport, take a look at Baymont by Wyndham Denver International Airport. It's a quick drive from DEN.

Arriving at Joe Foss Field Airport (FSD)

Getting from Joe Foss Field Airport (FSD) to central Sioux Falls

  • FSD is located at 2801 Jaycee Lane.

  • Joe Foss Field Airport is approximately 5 kilometres from central Sioux Falls. The drive time takes around 10 minutes.

  • Travelling to the centre by public transport will take you around 1 hour 35 minutes.

When to fly to Joe Foss Field Airport (FSD)

  • It's time to work out your trip dates for your flight from Denver International Airport to Joe Foss Field Airport. January is the busiest month to head to Sioux Falls. If you want a more low-key vibe, go in April.

  • The warmest month in Sioux Falls is July, with temperatures ranging between 14ºC (57ºF) and 31ºC (88ºF). Lock in your flights from Denver International Airport to Joe Foss Field Airport in this month if you enjoy this type of weather.

  • Look for cheap tickets from DEN to FSD in January if you want to travel in cooler conditions. Temperatures are at their lowest around then, ranging between -17ºC (1ºF) and 0ºC (32ºF) on average.

Explore more of United States

  • Sioux Falls is always a good idea, but there are so many other parts of United States waiting to be explored. About 257 kilometres south of Sioux Falls, a visit to Omaha will keep your itinerary packed. Start with attractions like Old Market, Bob Kerrey Pedestrian Bridge and Heartland of America Park.

  • If there's time to check out another side of United States, head for Minneapolis, roughly 322 kilometres north-east of Sioux Falls. Walker Art Centre, Minneapolis Institute of Arts and Minneapolis Sculpture Garden are key highlights.

Plan the rest of your trip from Denver to Sioux Falls

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