Cheap flights from South Dakota to Minnesota from $78

The cheapest month to fly to Minnesota from South Dakota is in September. Flight prices, which tend to average around $59, are often lower during this time because this is during the off-season. If you are unable to visit Minnesota during the month of September, then departing from South Dakota during the month August is also very affordable. Most momondo users find prices during this month for around $59.

On average, the least expensive day to fly to Minnesota from South Dakota is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $392. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from South Dakota to Minnesota for around $520.

Flying to Minnesota from South Dakota in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $384 when looking at flights departing in the afternoon. Flights to Minnesota are more costly in the morning, with an average ticket price of $454. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

No. A direct flight is the cheapest option for a flight between South Dakota to Minnesota.

As of May 2026, there are 29 flights per day flying from South Dakota to Minnesota. The most common time of day flights depart is 4:00PM, with 53% of flights taking off in the afternoon.

The number of flights available between South Dakota and Minnesota is 207 per week as of May 2026. The most frequent departure day is Mon, with 16% of weekly flights leaving on this day.