There are many ways to get to and from Dulles international airport.
One of the most popular and affordable prices of transportation that can take you from Dulles international airport to resort or anywhere in DCDC area You can use the shuttle to get to the airport from the city's different locations as well. Passenger can meet their shuttle bus on the transportation level.
If you need cheap transportation, I think the public bus is the best choice for you. There is a direct service from Dulles airport to Metro's Silver line and connecting to the Silver line express Bus to and from Dulles. This trip takes about 15 minutes, and it will cost you around $5 for one way.
One of the most convenient ways to get to the city from Dulles International Airport is by taxi. There are so many companies that are operating on the grounds of the airport. Also, there is some App like Uber, Lyft, and Via that offer transportation services to passengers arrive at Dulles airport. It's a straightforward process; you need to have a smartphone, download the app, and choose the right location.
A passenger could meet the ride on the Arrival terminal. Within 30 minutes, you will be in downtown Washington D.CD.C. Also, there is a Private vehicle pick up, that is located outside the Arrival Terminal.