Users have found that booking a flight from Connecticut to Sioux Falls at least 25 days early can save you up to 20% on average compared to booking a flight this week. If booking 25 days before your flight isn’t an option for you, users have found flights from Connecticut to Sioux Falls for as little as $420 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $449 for flights departing within the next 3 days.
Our data shows that August tends to be the cheapest month to fly to Sioux Falls from Connecticut. Users have commonly found prices around $374 for the month, but tickets can be as low as $133. Due to multiple factors, prepare for potentially higher prices in October.
The chart below displays the airlines Cheapflights users traveling from Connecticut to Sioux Falls choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
||$216||$400||No cancel fee||71%|
||$264||$451||No cancel fee||69%|
||$318||$525||No cancel fee||N/A|