HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
South Dakota

Find cheap United Airlines flights to South Dakota

CMH — FSD
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Leverage Cheapflights for Your Next Trip

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find United Airlines flight deals to South Dakota

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

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 7/25. 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.
Wed 8/268:58 am
ORD
-
RAP
Nonstop2h 28m
United Airlines
Mon 8/311:31 pm
RAP
-
ORD
Nonstop2h 24m
United Airlines
Deal found 7/25$270
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 South Dakota with United Airlines at a glance

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

Popular in

June

Cheapest in

January

Average price

$404

Round-trip from

$259

One-way from

$131

Good one-way deal

$243 or less
Highest demand for flights to South Dakota with United Airlines; 9% potential price increase.
Search Deals
Best time to find cheap flights to South Dakota with United Airlines; 1% potential price drop.
Search Deals
Average price for flights to South Dakota with United Airlines (round-trip).
Search Deals
United Airlines
  • United Airlines
  • 8/20-8/23
  • Nonstop
  • 3h 34m total
  • USA to South Dakota
Search Deals
United Airlines
  • United Airlines
  • 11/10
  • Nonstop
  • 2h 51m total
  • USA to South Dakota
Search Deals
Price to beat on a one-way flight from the United States to South Dakota with United Airlines.
Search Deals

Cheapflights Insights

Find cheap United Airlines flights to South Dakota

How long is the flight to South Dakota with United Airlines?

On average, United Airlines flights from the United States to South Dakota take 3 hours 15 minutes. Flights to South Dakota 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 South Dakota

The most flights to South Dakota operated by United Airlines are scheduled on a Friday (28 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (23 on average).

When is the best time to book a flight to South Dakota with United Airlines?

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

FAQs for United Airlines flights to South Dakota

  • Is United Airlines the cheapest airline for a flight to South Dakota?

    According to our data Sun Country Air offers the lowest average return price for flights to South Dakota; but the fare you pay will vary depending on your time and date of travel. Use Cheapflights to compare your options before booking your flight.

  • Do other airlines fly to South Dakota?

    Airlines such as American Airlines, Delta and Allegiant Air also operate flights to South Dakota. Check Cheapflights to compare fares from United Airlines and these other carriers.

  • What is the average cost of a flight to South Dakota with United Airlines?

    The typical United Airlines flight to South Dakota averages around $427 for a return flight and around $360 for a one-way ticket.

Reviews from United Airlines flights to South Dakota

See what other users thought of their United Airlines experience.
United Airlines
7.4
Good
10,000 reviews
Overview

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Popular United Airlines flights

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.