Cheap flights from Minnesota to South Dakota from $93

The month of July is, on average, the cheapest month to fly to South Dakota from Minnesota, with most prices found around $198. If you aren’t able to travel to South Dakota during the month of July, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $339.

The cheapest day to depart from Minnesota to South Dakota is on a Thursday. Travelers who choose to depart for South Dakota on a Thursday will often find tickets for as low as $309. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $662. These prices are subject to change though, so be sure to set up a Price Alert for flights to South Dakota.

The cheapest time of day to fly to South Dakota is in the evening when flights can be purchased for as low as $389. In the afternoon is when there is more demand to fly to South Dakota, so prices are often more expensive at around $468 per ticket.

Fly from Minneapolis St Paul to Watertown for the best Minnesota - South Dakota flight prices

There are 4 cabin classes available to choose from on Minnesota to South Dakota flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 24% on your flight if you consider stops on a Minnesota to South Dakota flight.

Delta and United Airlines are the most popular carriers operating from Minnesota to South Dakota

Delta, Sun Country Air and United Airlines are the top three most popular airlines that fly to South Dakota from Minnesota according to our data. Delta is the first choice among our users, with 78% of people opting to fly with this airline when traveling to South Dakota. Keep in mind that there are 3 different airlines that fly to South Dakota on a routine basis, so you have a few additional options to choose from.

As of October 2026, 16 flights take off from Minnesota and land in South Dakota each day. The most common flight departure time for this route is 9:00PM, with 53% of daily flights taking off in the evening.

As of October 2026, there are 117 flights per week flying from Minnesota to South Dakota. The most common day of the week flights depart is Mon, with 28% of flights taking off on this day.