￥38,920 Cheap Flights from Detroit (DTW) to Washington (IAD)

View ￥38,920 flight on Sun, May 3, 2026Opens in a new window

Flight 1

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 ￥38,920 for one-way flights and ￥59,080 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, May 3 - Sun, May 10
DTW
Detroit
IAD
Washington
￥59,080 Roundtrip, found 5 days ago
￥59,080
Roundtrip
found 5 days ago
Select Delta flight, departing Sun, May 3 from Detroit to Washington, returning Sun, May 10, priced at ￥59,080 found 5 days ago
Alaska Airlines
Sun, May 3 - Sun, May 10
DTW
Detroit
IAD
Washington
￥152,130 Roundtrip, found 5 days ago
￥152,130
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sun, May 3 from Detroit to Washington, returning Sun, May 10, priced at ￥152,130 found 5 days ago

Frequently asked questions

How much is a flight from Metro Airport to IAD?
Start packing your suitcase, because round-trip journeys from Detroit Metropolitan Wayne County Airport (DTW) to Dulles Intl. Airport start from ￥59,080. That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book today to lock in the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from DTW to Dulles Intl. Airport?
The majority of flights can be canceled online, but whether you are charged a fee all comes down to your airline. If you do need to cancel your getaway, follow the instructions in the Customer Service Portal.
How do I find cheap flights from DTW to Washington Dulles Intl. Airport (IAD) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Metro Airport to Dulles Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Metro Airport to IAD?
The average flight time from DTW to Dulles Intl. Airport is an easy 1 hour and 32 minutes. You'll be lucky to finish an in-flight movie before touchdown!
How far is the flight from Detroit Metropolitan Wayne County Airport (DTW) to Dulles Intl. Airport?
It's only 620 kilometers between Detroit and Chantilly. Chances are you'll spend more time traveling to and from the airport than actually flying!
Which airlines fly direct from DTW to IAD?
Many savvy travelers opt to fly with Delta Air Lines (DL) from Metro Airport to Washington Dulles Intl. Airport (IAD). This popular airline offers 100 monthly flights, so you can easily find a flight time that's perfect for you. Another airline operating on this route is United Airlines (UA). You'll have 78 flights a month to take your pick of.
Are Metro Airport to IAD flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Detroit Metropolitan Wayne County Airport (DTW) to Dulles Intl. Airport last minute could be your ticket to a fantastic deal. However, it could end up costing a great deal more! If you'd rather play it safe, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains as far ahead as 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back frequently as deals are updated on Expedia all the time.

Travel information

Origin airport
Detroit Metropolitan Wayne County
Destination airport
Washington Dulles Intl.
Roundtrip price
￥59,080
Distance
612 km
Average flight time
1 hour 32 mins

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