Southwest Airlines continues its expansion at Ronald Reagan Washington National Airport.
Southwest Airlines has announced new service between Ronald Reagan Washington National Airport (DCA) and Lambert-St. Louis International Airport (STL). There will be two daily nonstop roundtrip flights beginning September 30.
Southwest is offering a sale for tickets on the route to celebrate.
One way tickets on this route will be offered at a fare of $139 when purchased on southwest.com or swabiz.com through August 6 at 11:59 PT.
The low fare is available for travel on Tuesdays, Wednesday and Saturdays when travel takes place between October 2 and November 14 (blackout date of October 6 applies).
