Fare of the Day: Sioux Falls to Chicago

Tracy Stewart, July 16, 2010
Fares from Washington DC:

    Sioux Falls to Chicago $138 round-trip, incl. all taxes

    This fare is valid for Tuesdays/Wednesdays, with a 330 day travel period. Fare requires a 21-day advance purchase. Also available to/from Chicago's Midway airport.