SAR660 Cheap Flights from Detroit (DTW) to Washington (IAD)

View SAR660 flight on Fri, 10 April 2026Opens in a new window

Popular airlines from Detroit Metropolitan Wayne County Airport (DTW) to Washington Dulles Intl. Airport (IAD)

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Cheap Flights from Detroit to Washington (DTW-IAD)

Prices were available within the past 7 days and start at SAR660 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Detroit (DTW) to Washington (IAD)
Origin airport
Detroit Metropolitan Wayne County
Destination airport
Washington Dulles Intl.
Distance
612 km
Average flight time
1 hour 38 mins

Detroit to Washington Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Detroit to Washington offer the perfect respite. Not only does exploring Washington provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Detroit to Washington may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Washington are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Washington more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Washington is SAR660 now!

Frequently asked questions

How long does it take to fly from Metro Airport to Dulles Intl. Airport?
With Delta Air Lines, a direct flight takes around 1 hour and 25 minutes. Take the 9:25PM flight from Detroit Metropolitan Wayne County Airport (DTW) and land at IAD at 10:50PM. Snap up an amazing deal on this route when you use Expedia to arrange your trip.
Is it cheaper to buy a plane ticket from Detroit Metro Airport to Dulles Intl. Airport last minute?
When it's time to book your flights, being prepared pays dividends. While you may be able to score a last-minute deal on a Detroit Metro Airport to Dulles Intl. Airport flight, tickets usually don't get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to lock in a domestic flight is between 28 – 35 days ahead. For international trips it's three to four months.
What airline has the least delays from Detroit Metro Airport to IAD?
If you don't want to be stuck at the departure gate for hours — or worse, your travel plans left in tatters because of a flight delay — take off with Delta Air Lines. Around 91% of its DTW to Dulles Intl. Airport services get in on time. You can look up your flight status before you leave for the airport through the Expedia App. It'll also provide you with real-time notifications about other helpful info, such as changes to your gate number and directions to your hotel. Think of it as a travel companion that fits in your pocket!
What airports do you fly into for Washington from Detroit?
From Detroit, you can get to Washington through Washington Dulles Intl. Airport (IAD), Ronald Reagan Washington National Airport (DCA) and Baltimore Washington Intl. Thurgood Marshall Airport (BWI). Be sure to check which hub is more convenient for you before making your decision. If you choose Washington Dulles Intl. Airport (IAD), it's around 40 kilometers west of downtown. Use the dollars you save when booking your trip with Expedia to discover the city's top sights, such as White House and United States Capitol.
What are the most popular departure times for flights from Detroit Metro Airport to Washington Dulles Intl. Airport (IAD)?
For Delta Air Lines flights making their way from Detroit Metropolitan Wayne County Airport (DTW) to Dulles Intl. Airport, the peak period is between 10:00 AM - 11:00 AM. If you want to avoid holdups, book the earliest flight. This gives you a better chance to dodge air traffic that builds up as the day goes by.
Can I change the date of my flight from Detroit Metropolitan Wayne County Airport (DTW) to Dulles Intl. Airport?
Sometimes life gets in the way of plans, so Expedia is here to help make amending your journey as easy as possible. To start, find your Detroit Metro Airport to Dulles Intl. Airport itinerary through the Expedia Trips portal and read the fare conditions about what changes you can make. If you purchased your airfare in the last 24 hours, some carriers will let you cancel for free and organize new flights. If you booked more than 24 hours ago, get in touch with us through our Customer Service portal to find out your options.

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