Cheap Flights from Sioux Falls to Denver International

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Flight deals from Sioux Falls to Denver International

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

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

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

Direct flights from Sioux Falls to Denver International

Sioux Falls to Denver International: Alternative routes

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

Sioux Falls to Denver: Flight information

The things to know before you go.
Cheapest flight foundRs19,499
Cheapest month to flyAugust
Average flight time1 hr, 52 mins
Most popular airlineUnited
Average flights per week70

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

The best price we found for a return flight from Sioux Falls to Denver International is Rs33,460. 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 52 minutes is the average flight time from Sioux Falls to Denver International.
United, SkyWest Airlines and Lufthansa fly direct from Sioux Falls to Denver International.
As of June 2025, there are 70 flights per week flying from Sioux Falls to Denver International.
The cheapest month to fly from Sioux Falls to Denver International is usually June 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Sioux Falls Airport to Denver International Airport on Wednesday, 16 July 2025.
Yes – the average flight time is 1 hour and 52 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 Denver International 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 Denver 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 Denver International.

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

  • The average time for a direct flight from Joe Foss Field Airport to Denver International Airport is 1 hour 50 minutes.

  • Denver's timezone is UTC-6, which makes Denver one hour behind Sioux Falls.

  • Each week, there are 46 Joe Foss Field Airport to Denver International Airport flights. If you prefer to be on board early, take the 06:00 United Airlines flight. If you're eager to make the most of your time before flying, the last departure is at 21:56 with Frontier Airlines.

  • For a smooth journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This way, you'll have plenty of time to board your FSD to DEN flight.

  • You can expect longer queues in popular months such as January. Arriving up to four hours ahead of an international flight and two hours for a domestic departure will give you ample time for security and boarding.

  • Flying into Denver (and then exploring more of United States!) is a cinch with Frontier Airlines. This popular airline has direct flights from Joe Foss Field Airport to Denver International Airport.

  • The majority of travellers choose to travel with Frontier Airlines on this route.

  • With an impressive 82.08% of services arriving as scheduled, United Airlines has the best on-time record for FSD to DEN flights.

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

    • Minneapolis-St. Paul International Airport

    • O'Hare International Airport

    • Phoenix Sky Harbour International Airport

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

  • Rs19,499 is currently the best price for a one-way Joe Foss Field Airport to Denver International Airport flight. Return flights start at Rs33,460. These prices may change depending on demand and availability.

  • Score cheap tickets from FSD to DEN by booking six months ahead. Based on our research, that's the sweet spot for finding the biggest deals.

  • May is the cheapest month for flights from Joe Foss Field Airport to Denver International Airport. If you prefer to travel during a different time of year, the 'Whole month' tool will show you the lowest airfares across every month.

  • There's no need to check back in every day to find out if fares have gone down when you set up a Price Alert. We'll send you an update as soon as there's a new deal on cheap flights from FSD to DEN.

  • Lock in the right flight for you by using the filters. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Joe Foss Field Airport to Denver International Airport, use the 'Sort by' function. You can also filter results by airline, departure and arrival times, and journey duration.

Handy information about Joe Foss Field Airport (FSD)

  • FSD's address is 2801 Jaycee Lane.

  • 75.18% of flights departing from Joe Foss Field Airport land at their destination on schedule.

  • Central Sioux Falls to Joe Foss Field Airport is approximately 5 kilometres. Depending on traffic, it'll take about 10 minutes to get there if you're ride-sharing, catching a cab or driving.

  • The trip when using public transport takes roughly 1 hour 35 minutes.

  • Booked an early flight from Joe Foss Field Airport to Denver International Airport? Avoid the stress of rushing to the terminal (and enjoy a little extra shut-eye) by picking one of these hotels near FSD:

Arriving at Denver International Airport (DEN)

  • Once your Joe Foss Field Airport to Denver International Airport flight has landed, kick back at a nearby hotel. Baymont by Wyndham Denver International Airport is a comfy option that's not too far from DEN.

  • Fast-track your adventure by picking up a Denver International Airport rental car. Grab a set of wheels from Routes Car Rentals, Dollar or Budget to explore Denver and beyond.

  • To get the best deal, book your ride from Denver International Airport about one week before you travel.

Getting from Denver International Airport (DEN) to central Denver

  • DEN is located at 8500 Pena Boulevard.

  • From Denver International Airport, Denver is approximately 40 kilometres away. It takes around 35 minutes to drive to the centre.

  • Getting to the centre on public transport will take you around 1 hour 30 minutes.

When to fly to Denver International Airport (DEN)

  • July is the most popular month for flights from Joe Foss Field Airport to Denver International Airport. To avoid the crowds, head to Denver in April.

  • The warmest month in Denver is July, with the temperature ranging between 14ºC and 32ºC. Book your flights from Joe Foss Field Airport to Denver International Airport in this month if you like this kind of weather.

  • If you like travelling in cooler conditions, look for a cheap ticket from FSD to DEN in January. Average temperatures are between -9ºC and 7ºC then.

Explore more of United States

  • Denver is easy to fall in love with, but there are so many other corners of United States waiting to be discovered. Around 105 kilometres south of Denver, a trip to Colorado Springs will keep your itinerary packed. Start with leading attractions like US Northern Command (USNORTHCOM) / North American Aerospace Defence Command (NORAD) Headquarters, Cheyenne Mountain Air Force Station and National Strength and Conditioning Association (NSCA).

  • If you're ready to explore another corner of United States, head for Aurora, about 13 kilometres east of Denver. Magellan's Travel Solutions and Gear, The Fairways at Lowry and Retired Enlisted Association Inc are key reasons to visit.

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