Cheap flights from Denver to Sioux Falls

One-way fares from $229 · DEN → FSD · prices found by travellers in the last 48 hours

Compare all dates Sioux Falls → Denver
Cheapest fare
$229

United Airlines · Thu, Nov 12

Cheapest month
November

from $229

Direct flights
Yes

United Airlines

Flight time
1h 47m

810 km

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Cheapest month to fly from Denver to Sioux Falls

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 Cheapest $229

Cheapest dates in November 2026

The lowest fares we've seen for each day, cheapest first.

United Airlines
Depart07:40 Thu, Nov 12DEN → FSD 1h 47m · Direct
$229one way, per person
View deal
See every date in November 2026 →

Plan the rest of your trip to Sioux Falls

Where to stay, what to do and getting around, from our travel partners.

Where to stay

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Things to do

Things to do in Sioux FallsTours, attractions and day trips on Klook Explore →

Getting around

Airport transfer in Sioux FallsPre-book a driver to meet you at arrivals, with Kiwitaxi Book a transfer → Car hire in Sioux FallsCompare rental cars from major brands on EconomyBookings Compare cars →

About flights from Denver to Sioux Falls

Denver (DEN) and Sioux Falls (FSD) are about 810 km apart. Direct flights take around 1h 47m, and recent direct fares were with United Airlines. Over the next few months, one-way fares start from $229, and November 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Denver to Sioux Falls?

The cheapest one-way fare we've seen recently is $229 with United Airlines, departing Thursday, November 12, 2026.

What is the cheapest month to fly from Denver to Sioux Falls?

November 2026 currently has the lowest fares, from $229 one way.

Are there direct flights from Denver to Sioux Falls?

Yes. Recent direct fares were with United Airlines.

How long is the flight from Denver to Sioux Falls?

A direct flight takes about 1h 47m. Denver and Sioux Falls are around 810 km apart.

Which airlines fly from Denver to Sioux Falls?

Recent fares on this route were with United Airlines.

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