Book cheap flights from Washington, D.C. (Dulles) to Detroit with Southwest Airlines®. It’s easy to find the Washington Dulles International Airport to Detroit Metropolitan Wayne County Airport flight to make your booking and travel a breeze. Whether you’re traveling for business or pleasure, solo or with the whole family, you’ll enjoy flying Southwest®. Have flexible travel dates? Plug them into the Low Fare Calendar and see the lowest fares available within your travel window. You may also want to browse Southwest Vacations® to see special offers and package deals on flights, hotels, rental cars, and more.
Explore your options and book your Washington, D.C. (Dulles) to Detroit flight with Southwest today!
Departing from: Washington Dulles International Airport (IAD)
Arriving at: Detroit Metropolitan Wayne County Airport (DTW)
Start packing! Every ticketed Customer’s first two checked bags are free. Learn more.
At Southwest, we know it takes more than great deals on Detroit airfares and convenient scheduling options to make your trip memorable. So from booking to boarding, we offer services and features designed to make your travel from Washington, D.C. (Dulles) to Detroit the best it can be. Find out more about the Southwest Experience before you book your Washington Dulles International Airport to Detroit Metropolitan Wayne County Airport flight.
Flying with Southwest is simple and fun, no matter which of our dozens of exciting destinations you choose. And when you search for your next flight to Detroit, you know you won’t be surprised at checkout. Low fares, no hidden fees. That’s our Transfarency® promise. And, as always, bags fly free1. Enroll in our Click 'N Save® emails and stay up to date on our latest flight deals. Looking for tours, activities, and more hidden gems to add to your Detroit adventure? Explore Southwest Airlines® Experiences and earn Rapid Rewards when you book.
1First and second checked bags. Weight and size limits apply.
2Fare difference may apply.