Due to multiple factors, expect to potentially pay more when booking in July. For low rates, February can be a great choice for travel to Niagara-on-the-Lake. Flights to Niagara-on-the-Lake from South Dakota in February are about $578 on average during February, but can be found for as low as $166.
When flying from South Dakota to Niagara-on-the-Lake, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Looking at all options, your cheapest flight can be booked for $418. While the most popular route (Sioux Falls Joe Foss Field - Toronto Pearson Intl) can be booked for $487 on average our data indicates $418 when flying from South Dakota to Niagara-on-the-Lake.