Washington → Sioux Falls
Washington (IAD, DCA, BWI) to Sioux Falls (FSD), all airport combinations.
No nonstop flights. Fastest via Chicago (ORD), about 2h 59m in the air (IAD→FSD).Award: 15,000 ANA miles+ / 15,000 JAL miles+ (IAD→FSD, economy one way, est.)
Nonstop flights by airport pair
None.
Route pages by airport
Times and miles are estimates. Check schedules and availability with the airline.