August can be a great time to fly to South Dakota from New Hampshire with a flight ticket averaging about $411. Cheapflights users have found deals in the month of August for as cheap as $242. The most expensive prices can be found in the month of January.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from New Hampshire to South Dakota as you normally would.
Find a great deal and save up to 46% by booking at least 61 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from New Hampshire to South Dakota within the next two weeks, with the cheapest ticket starting at $444.