C$ 641 Cheap flights to South Dakota

Sioux Falls is about 80% more popular to visit than any other city in South Dakota, according to momondo users. When visiting Sioux Falls, it is recommended to fly into Sioux Falls Airport, where you can typically get the cheapest prices and the most convenient travel options into the city.

The closest airport to Watiki Indoor Waterpark Resort is Rapid City Airport, and would make for the quickest drive. For those interested in a secondary airport to fly into, consider looking at flights heading to Chadron Airport.

Temperatures in South Dakota can vary between -9 °C and 23 °C based on the time of year. Typically, the coldest month in South Dakota will be January, and the warmest month will be July. It is also worth noting that those looking to avoid rain and/or snow should consider travelling to South Dakota in January, January, and December, as that is when precipitation is least likely.

Prices for flights to South Dakota refresh daily.

There is 1 operator available for flights to South Dakota as of January 2026.

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to South Dakota.

The required travel and health documents for your South Dakota trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at South Dakota. We recommend that you seek guidance from your airline or a reliable third party such as IATA.