Cheap flight deals from Sioux Falls to Denver Starting at $27

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

Round-trip
One way

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

When is the cheapest time to fly from Sioux Falls to Denver?

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights

From price

9 16
16 23
23 30
Apr

30 6
6 13
13 20
20 27
May

27 4
4 11
11 18
18 25
Jun

25 1

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

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

Airlines adjust prices for flights from Sioux Falls to Denver based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Sioux Falls (FSD) to Denver (DEN) cost?

According to Trip.com's data, the lowest price is around $304.
How long does it take to fly from Sioux Falls (FSD) to Denver (DEN) and what is the distance?

It takes around 8 hours 43 minutes to fly from Sioux Falls (FSD) to Denver (DEN).
What are the most popular airlines that fly from Sioux Falls (FSD) to Denver (DEN)?

Airlines with flights from Sioux Falls (FSD) to Denver (DEN): United Airlines, Frontier Airlines, Lufthansa and Copa Airlines.

How to find a cheap flight from Sioux Falls to Denver

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 Sioux Falls to Denver. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

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Flight Info | Sioux Falls to Denver

Cheapest nonstop flight price	$27
Cheapest round-trip ticket price	$58
Off-season for travel	March
Peak season for travel	May
Flight distance	776.32 km
Average flight time	8 hours 43 minutes
Popular airline	Delta Air Lines