Fare sale details:
-Airlines participating in fare sale: United
-Start of fare sale: June 26
-Fare sale length: TBD, but we expect it to be a short one
-Conditions: Only September departure dates are available
-Airfare savings: 31% lower than the average price reported in our flight report on Nashville-Washington DC
United has just begun a flash sale on its Nashville to Washington DC route, slashing prices to $216 for a round-trip ticket (from the previous price of $313) departing in September. Some lucky travelers have even found return fares for as low as $137! United is the only airline that offers nonstop flights between Nashville and Washington's Dulles International Airport.