The best pricing can be found in the month of April. Prices to South Dakota from Vancouver average C$ 625. You can even find prices in April for less than C$ 625, as users have found deals to South Dakota from as low as C$ 28. The month of June appears to be one of the more expensive times to travel to South Dakota from Vancouver. Flying in the targeted month can save you up to 128%.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Vancouver to South Dakota as you normally would.
Consider American Airlines, Delta or United Airlines when booking your flight. These represent the most popular airlines when flying from Vancouver to South Dakota.