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Find cheap United Airlines flights to Sioux Falls

CMH — FSD
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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Find United Airlines flight deals to Sioux Falls

Cheapest United Airlines flights from USA to Sioux Falls
Explore the most affordable United Airlines flight options available from USA to Sioux Falls. Find the lowest fares with prices last updated on July 27, 2026.

This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/249:30 pm
ORD
-
FSD
Nonstop1h 52m
United Airlines
Sat 8/2911:12 am
FSD
-
ORD
Nonstop1h 58m
United Airlines
Deal found 7/25$237
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/203:34 pm
DEN
-
FSD
Nonstop1h 41m
United Airlines
Sun 8/239:35 am
FSD
-
DEN
Nonstop1h 53m
United Airlines
Deal found 7/22$259
This United Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/155:30 pm
DEN
-
FSD
Nonstop1h 37m
United Airlines
Sun 8/166:00 am
FSD
-
DEN
Nonstop1h 53m
United Airlines
Deal found 7/26$274

Flights to Sioux Falls with United Airlines at a glance

Find detailed information about United Airlines flights from USA to Sioux Falls. Explore the options provided by United Airlines to plan your journey from USA to Sioux Falls. Data last updated July 27, 2026.

Popular in

June

Cheapest in

December

Average price

$373

Round-trip from

$237

One-way from

$174

Good one-way deal

$523 or less
Highest demand for flights to Sioux Falls with United Airlines; 9% potential price increase.
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Best time to find cheap flights to Sioux Falls with United Airlines; 1% potential price drop.
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Average price for flights to Sioux Falls with United Airlines (round-trip).
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United Airlines
  • United Airlines
  • 9/17-9/20
  • Nonstop
  • 3h 49m total
  • USA to Sioux Falls
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United Airlines
  • United Airlines
  • 9/1
  • Nonstop
  • 1h 49m total
  • USA to Sioux Falls
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Price to beat on a one-way flight from the United States to Sioux Falls with United Airlines.
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Cheapflights Insights

Find cheap United Airlines flights to Sioux Falls

How long is the flight to Sioux Falls with United Airlines?

On average, United Airlines flights from the United States to Sioux Falls take 2 hours 52 minutes. Flights to Sioux Falls from other popular cities in the United States will vary in length. Below are a few examples of popular routes and their flight times.

United Airlines weekly flight availability to Sioux Falls

The most flights to Sioux Falls operated by United Airlines are scheduled on a Sunday (13 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (9 on average).

When is the best time to book a flight to Sioux Falls with United Airlines?

The best time to book a flight to Sioux Falls with United Airlines is 47 days before departure. On average, fares are higher if you book 87 days before departure.

When is the cheapest time to fly to Sioux Falls with United Airlines?

Users looking for the cheapest United Airlines fares to Sioux Falls should consider flying on Wednesday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Monday evenings, when prices are usually at their highest.

FAQs about flights to Sioux Falls with United Airlines

  • Which airport do United Airlines flights arrive at when travelling to Sioux Falls?

    United Airlines flights on this route tend to land at Sioux Falls Joe Foss Field Airport.

  • Is United Airlines the cheapest airline for a flight to Sioux Falls?

    Flight prices will depend on many factors like date, time and cabin class so it is worth comparing flights before booking. Based on Cheapflights data the cheapest average return price for flights to Sioux Falls tends to be with Allegiant Air.

  • Are there alternative airlines other than United Airlines that fly to Sioux Falls?

    American Airlines, Delta and Frontier all fly to Sioux Falls and offer an alternative to United Airlines.

  • How much is a flight to Sioux Falls with United Airlines?

    The average price for a return flight with United Airlines is $455; with a one-way flight around $361.

See more FAQs

Reviews of United Airlines

See what Cheapflights users have to say about their United Airlines experience.
United Airlines
7.4
Good
10,000 reviews
Overview

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Entertainment

7.1

Popular United Airlines flights

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Other airports near Joe Foss Field

Other Sioux Falls travelers fly to these airports near Joe Foss Field.
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