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Cheap Flights from Denver to Sioux Falls starting at S$ 105

Book one-way or return flights from Denver to Sioux Falls from as little as S$ 105. Choose from the popular airlines below and book your flight today!

  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from Denver to Sioux Falls? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Denver to Sioux Falls. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.
Cheapest Airlines flying from Denver to Sioux Falls

View airlines operating flights from Denver to Sioux Falls. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines
From S$ 41
American Airlines
From S$ 168
United Airlines
From S$ 270
Delta Air Lines
From S$ 277
ANA airlines

Find more flights and airlines

Alternative Routes from Denver to Sioux Falls

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Denver to Sioux Falls.

  • Cheapest
    Frontier Airlines
    DEN
    11:51
    1h 37m
    Direct
    FSD
    14:28
    Denver International Airport - Sioux Falls Regional Airport
    Wed, May 1Frontier Airlines
    S$ 41
  • Frontier Airlines
    DEN
    11:51
    1h 37m
    Direct
    FSD
    14:28
    Denver International Airport - Sioux Falls Regional Airport
    Wed, May 1Frontier Airlines
    S$ 41
    Find More Flights

Frequently Asked Questions

  • When to buy flight tickets from Denver (DEN) to Sioux Falls (FSD) the cheapest?

    Airlines adjust prices for flights from Denver to Sioux Falls based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much is a flight from Denver (DEN) to Sioux Falls (FSD) cost?

    According to Trip.com's data, the lowest price is around S$ 441.
  • How long is a flight from Denver (DEN) to Sioux Falls (FSD)?

    It takes about 1 hour 35 minutes to fly from Denver (DEN) to Sioux Falls (FSD).
  • What is the transportation method from the main airport to downtown in Sioux Falls?

    • The distance from Sioux Falls Regional Airport to downtown is about 3km, by taxi about 20 minutes.
  • What are the most popular airlines that fly from Denver (DEN) to Sioux Falls (FSD)?

    Airlines with flights from Denver (DEN) to Sioux Falls (FSD): Frontier Airlines, United Airlines, Volaris, Copa Airlines and Lufthansa.
  • What's the most popular airline for direct flights from Denver (DEN) to Sioux Falls (FSD)?

    United Airlines operates 1 direct flights from Denver (DEN) to Sioux Falls (FSD).
  • How many airports in Sioux Falls?

    There are 1 airports near Sioux Falls: Sioux Falls Regional Airport.

How to find a cheap flight from Denver to Sioux Falls

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Denver to Sioux Falls. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com