Cheap flights from Denver to Sioux Falls

Denver
DEN
Joe Foss Field
FSD

Flight deals from Denver to Sioux Falls

Below you can see the best deals on flights Denver — Sioux Falls for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 14 September, from $84.

Top 10 cheap flights from Denver to Sioux Falls

F9
$ 83

Denver — Sioux Falls

17:28—20:07
14 Sep 2026
1 h 39 m
Direct flight
F9
$ 85

Denver — Sioux Falls

17:28—20:07
21 Sep 2026
1 h 39 m
Direct flight
F9
$ 100

Denver — Sioux Falls

17:18—20:01
31 Aug 2026
1 h 43 m
Direct flight
F9
$ 100

Denver — Sioux Falls

17:18—20:01
4 Sep 2026
1 h 43 m
Direct flight
F9
$ 144

Denver — Sioux Falls

17:18—20:01
28 Aug 2026
1 h 43 m
Direct flight
F9
$ 167

Denver — Sioux Falls

17:28—20:07
18 Sep 2026
1 h 39 m
Direct flight
F9
DL
$ 212

Denver — Sioux Falls

10:38—22:51
23 Sep 2026
11 h 13 m
1 stop
F9
DL
$ 212

Denver — Sioux Falls

21:10—10:19
22 Sep 2026
12 h 9 m
1 stop
F9
DL
$ 212

Denver — Sioux Falls

21:10—12:19
22 Sep 2026
14 h 9 m
1 stop
F9
DL
$ 212

Denver — Sioux Falls

21:10—15:46
22 Sep 2026
17 h 36 m
1 stop

Prices were found in the last 72 hours and may change — check the exact price when you continue.

About the Denver — Sioux Falls flight

Looking for cheap flights from Denver to Sioux Falls? Compare fares from different airlines, check the flight schedule and travel time — and book your Denver — Sioux Falls ticket online at the best price.

The route has direct flights — around 69 flights per week, flights are operated by United Airlines, Frontier Airlines, a nonstop flight takes about 1 h 40 min, the distance between the cities is around 807 km.

Planning your trip? You may find our Sioux Falls travel guide, how to get from the airport into town and Sioux Falls weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $84Min. price
SeptemberCheapest
JunePeak season
YesDirect flights
807 kmDistance
1 h 40 minTravel time
2Airlines
69 / wkFlights

Flight schedule from Denver to Sioux Falls

The table shows direct flights from Denver to Sioux Falls on the selected date. The flight takes approximately 1 h 40 min. Regular flights are operated by United Airlines and Frontier Airlines. Departures from Denver International Airport and Centennial Airport airports, arrivals at Sioux Falls Regional Airport (Joe Foss Field).

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 25 Aug 2026

Flight ticket prices by day: Denver — Sioux Falls

Below is a calendar of the lowest flight ticket prices for Denver — Sioux Falls by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $84 in September, and the most expensive are around $230 in June. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Denver to Sioux Falls by month. Tickets are usually cheapest in January (around $89) and priciest in July (about $140) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$89lowMay$122mediumSep$112medium
Feb$94lowJun$136highOct$103low
Mar$126highJul$140highNov$108medium
Apr$112mediumAug$131highDec$117medium

Some values are estimated based on seasonality.

When to fly

Weather in Sioux Falls: it is warmest in July (up to 29 °C on average) and coolest in January (around -3 °C). The driest month is January.

Tickets are usually cheapest in September and most expensive in June. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Sioux Falls

Dry and wet days · Sioux Falls

Wind speed and direction · Sioux Falls

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How to get the best deal on a Denver — Sioux Falls ticket

  • Book ahead: fares for Denver — Sioux Falls are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • Denver is served by more than one airport — compare fares and travel time to each before you book.
  • The cheapest month to fly to Sioux Falls is usually September — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Denver — Sioux Falls route are operated by 2 airlines; United Airlines runs the most flights (around 91% of all flights). Compare carriers, flight shares and schedules below.

  • United AirlinesUA
    21x/week
    WebsiteFleet: 956165M pax/year
    • Direct flight DEN → FSD21x/week
      Duration
      1h 43m
      Days
      MTWTFSS
    91.3%Open →
  • Frontier AirlinesF9
    2x/week
    WebsiteFleet: 15329M pax/year
    • Direct flight DEN → FSD2x/week
    8.7%Open →

Cities and airports on the Denver — Sioux Falls route

Flights Denver — Sioux Falls depart from Denver International Airport and Centennial Airport and arrive at Sioux Falls Regional Airport (Joe Foss Field). Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Denver

DEN
United States
About the cityHow to get thereWeatherAll about the country United States
Arrival

Sioux Falls

FSD
United States
About the cityHow to get thereWeatherAll about the country United States
Departure airports
Arrival airports

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Frequently asked questions about the Denver — Sioux Falls flight

How long is the flight from Denver to Sioux Falls?

A nonstop Denver — Sioux Falls flight takes about 1 h 40 min — the distance between the cities is around 807 km.

How far is it from Denver to Sioux Falls?

The distance from Denver to Sioux Falls is about 807 km, which a nonstop flight covers in around 1 h 40 min.

Are there direct flights from Denver to Sioux Falls?

Yes, there are nonstop flights Denver — Sioux Falls — around 69 flights per week.

Which airlines fly from Denver to Sioux Falls?

Airlines operating Denver — Sioux Falls include United Airlines, Frontier Airlines. See the full list with schedules in the "Airlines" section on this page.

Which airports do Denver — Sioux Falls flights use?

Flights from Denver depart from Denver International Airport, Centennial Airport, and arrive at Sioux Falls Regional Airport (Joe Foss Field). If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Denver to Sioux Falls?

The price of a Denver — Sioux Falls ticket depends on your travel date, season and demand: it is usually cheapest to fly in September, and most expensive in June. Tickets typically cost between $84 and $230. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Denver — Sioux Falls?

Flights Denver — Sioux Falls are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is September. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Denver to Sioux Falls?

To catch a low fare Denver — Sioux Falls, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually September.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Denver

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Where else you can fly from Sioux Falls

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ChicagoMinneapolisDallasPhoenixAtlantaOrlando

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