The cheapest round-trip flight from Detroit to Washington, D.C. starts at $69 from Fri, Feb 21 to Mon, Feb 24. The cheapest one-way flight starts at $52 and departs on Mon, Feb 24.

The cheapest way to get from Detroit to Washington, DC costs only $116, and the quickest way takes just 3 hours. Find the travel option that best suits you.

Are you searching for American Airlines flights from Detroit to Washington, D.C.? Find the best selections and fly in style.

Fly one-way from Detroit to Washington, D.C. (Reagan National) starting at $100. Bundle your Southwest Airlines® flight with a hotel or rental car booking and find even more savings.

Find United Airlines cheap flights from Detroit to Washington, D.C.. Enjoy a Detroit to Washington, D.C. modern flight experience in premium cabins with Wi-Fi.

Find flights to Washington, D.C. from $39. Fly from Detroit on Frontier, Spirit Airlines and more. Search for Washington, D.C. flights on KAYAK now to find the best deal.

Find flights to Reagan Washington National Airport from $54. Fly from Detroit on Frontier, Delta, American Airlines and more. Search for Reagan Washington National Airport flights on KAYAK now to find the best deal.

Find flights to Washington Dulles Airport from $51. Fly from Detroit on Frontier, Delta, United Airlines and more. Search for Washington Dulles Airport flights on KAYAK now to find the best deal.

5 days ago · Find airfare and ticket deals for cheap flights from Detroit to Washington, D.C.. Search flight deals from various travel partners with one click at $39.

Find the best deals on flights from Detroit (DTTA) to Washington, D.C. (WASA). Compare prices from hundreds of major travel agents and airlines, all in one search.