Due to multiple factors, expect to potentially pay more when booking in July. For low rates, September can be a great choice for travel to Sioux Falls. Flights to Sioux Falls from Newcastle in September are about £798 on average during September, but can be found for as low as £530.
At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Newcastle and Sioux Falls for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.
Some of the carriers operating flights from Newcastle upon Tyne to Sioux Falls Joe Foss Field that may be offering flexible cancellation policies are American Airlines and British Airways. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.
When travelling, we recommend packing in preparation to handle common weather conditions. The rainfall in Newcastle is typically less than Sioux Falls. We can gather that this will continue over the next 19 days.
With an average temperature of 30 °C, peak weather can be found in July. As a traveller, expect to see changes in flight prices during that period. The temperatures in Sioux Falls are hotter than in Newcastle.