Planes from Washington to Casper
Traveling from Washington to Casper by plane requires a connecting flight, as there is no direct route from Washington Dulles Airport to Casper Airport. The quickest option is a 6-hour, 16-minute flight with one stopover. United Airlines provides flights for this route. The total travel time from Washington to Casper by plane is approximately 9 hours and 10 minutes. The cost of a flight between the two cities ranges from $134 to $570, depending on the airline, time of booking, and other factors.