Users have found that booking a flight from South Dakota to Washington at least 31 days early can save you up to 111% on average compared to booking a flight this week. If booking 31 days before your flight isn’t an option for you, users have found flights from South Dakota to Washington for as little as $235 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 $341 for flights departing within the next 3 days.
Our data shows that April tends to be the cheapest month to fly to Washington from South Dakota. Users have commonly found prices around $172 for the month, but tickets can be as low as $113. Due to multiple factors, prepare for potentially higher prices in September.
The chart below displays the airlines Cheapflights users traveling from South Dakota to Washington choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
||$115||$233||No cancel fee||62%|
||$217||$417||No cancel fee||71%|
||$222||$446||No cancel fee||N/A|
||$217||$708||No cancel fee||69%|