Cheap Flights From Detroit Metropolitan Wayne County (DTW) To Washington Dulles Intl. (IAD)

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Cheapest Flights from Detroit (DTW) to Washington (IAD)

The cheapest flights to Washington Dulles Intl. found within the past 7 days were CA $258 round trip and CA $129 one way. Prices and availability subject to change. Additional terms may apply.

Wed., 26 Feb. - Wed., 5 Mar.
DTW
Detroit
IAD
Washington
CA $258 Roundtrip, found 22 hours ago
CA $258
Roundtrip
found 22 hours ago
Select Delta flight, departing Wed., 26 Feb. from Detroit to Washington, returning Wed., 5 Mar., priced at CA $258 found 22 hours ago
Tue., 4 Mar. - Tue., 11 Mar.
DTW
Detroit
IAD
Washington
CA $259 Roundtrip, found 21 hours ago
CA $259
Roundtrip
found 21 hours ago
Select Delta flight, departing Tue., 4 Mar. from Detroit to Washington, returning Tue., 11 Mar., priced at CA $259 found 21 hours ago
Tue., 18 Feb. - Sat., 22 Feb.
DTW
Detroit
IAD
Washington
CA $260 Roundtrip, found 6 days ago
CA $260
Roundtrip
found 6 days ago
Select Delta flight, departing Tue., 18 Feb. from Detroit to Washington, returning Sat., 22 Feb., priced at CA $260 found 6 days ago
Tue., 25 Feb. - Sat., 1 Mar.
DTW
Detroit
IAD
Washington
CA $265 Roundtrip, found 1 day ago
CA $265
Roundtrip
found 1 day ago
Select Delta flight, departing Tue., 25 Feb. from Detroit to Washington, returning Sat., 1 Mar., priced at CA $265 found 1 day ago
Thu., 13 Feb. - Tue., 18 Feb.
DTW
Detroit
IAD
Washington
CA $271 Roundtrip, found 4 days ago
CA $271
Roundtrip
found 4 days ago
Select Delta flight, departing Thu., 13 Feb. from Detroit to Washington, returning Tue., 18 Feb., priced at CA $271 found 4 days ago
Thu., 6 Mar. - Tue., 11 Mar.
DTW
Detroit
IAD
Washington
CA $273 Roundtrip, found 21 hours ago
CA $273
Roundtrip
found 21 hours ago
Select Delta flight, departing Thu., 6 Mar. from Detroit to Washington, returning Tue., 11 Mar., priced at CA $273 found 21 hours ago
Wed., 12 Feb. - Mon., 17 Feb.
DTW
Detroit
IAD
Washington
CA $280 Roundtrip, found 5 days ago
CA $280
Roundtrip
found 5 days ago
Select Delta flight, departing Wed., 12 Feb. from Detroit to Washington, returning Mon., 17 Feb., priced at CA $280 found 5 days ago
Thu., 6 Mar. - Mon., 10 Mar.
DTW
Detroit
IAD
Washington
CA $287 Roundtrip, found 21 hours ago
CA $287
Roundtrip
found 21 hours ago
Select Delta flight, departing Thu., 6 Mar. from Detroit to Washington, returning Mon., 10 Mar., priced at CA $287 found 21 hours ago
Thu., 6 Feb. - Fri., 14 Feb.
DTW
Detroit
IAD
Washington
CA $294 Roundtrip, found 5 days ago
CA $294
Roundtrip
found 5 days ago
Select Delta flight, departing Thu., 6 Feb. from Detroit to Washington, returning Fri., 14 Feb., priced at CA $294 found 5 days ago
Sat., 22 Feb. - Fri., 28 Feb.
DTW
Detroit
IAD
Washington
CA $302 Roundtrip, found 1 day ago
CA $302
Roundtrip
found 1 day ago
Select Delta flight, departing Sat., 22 Feb. from Detroit to Washington, returning Fri., 28 Feb., priced at CA $302 found 1 day ago

Washington Dulles Intl. flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
The Graham Georgetown

The Graham Georgetown

4 out of 5
per person
Mar. 4 - Mar. 7
found 1 day ago
Roundtrip flight included
Detroit (DTW) to Washington (DCA)
Arlo Washington DC

Arlo Washington DC

4 out of 5
Save 100% on your flight
per person
Mar. 4 - Mar. 7
found 1 day ago
Roundtrip flight included
Detroit (DTW) to Washington (DCA)
YOTEL Washington DC

YOTEL Washington DC

4 out of 5
per person
Mar. 4 - Mar. 7
found 1 day ago
Roundtrip flight included
Detroit (DTW) to Washington (DCA)
Hyatt Place National Harbor

Hyatt Place National Harbor

3 out of 5
per person
Mar. 4 - Mar. 7
found 1 day ago
Roundtrip flight included
Detroit (DTW) to Washington (DCA)
Embassy Suites by Hilton Washington DC Chevy Chase Pavilion

Embassy Suites by Hilton Washington DC Chevy Chase Pavilion

3.5 out of 5
per person
Mar. 4 - Mar. 7
found 1 day ago
Roundtrip flight included
Detroit (DTW) to Washington (DCA)
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Frequently asked questions

Are there direct flights from Detroit Metro Airport to Dulles Intl. Airport?
Start your vacation in the most hassle-free way possible and head straight to Washington Dulles Intl. Airport (IAD) from Metro Airport. Delta and United Airlines are among the airlines that sell direct services on this flight route.
What airlines fly from Detroit Metropolitan Wayne County Airport (DTW) to Washington Dulles Intl. Airport (IAD)?
There are a few airlines with direct flights between Detroit and Sterling. Delta (DL) is one of the most reputable. This carrier offers approximately 117 flights every month. You’ll want to also look up the deals available through United Airlines (UA). Another leading airline, it operates 104 flights each month on the Detroit to Sterling route. Be sure to compare the two to find your perfect fare.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you’re looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you’re browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here’s the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

Popular Flight Routes from Detroit (DTW)

Travelers at DTW love to visit these top cities. Roam to the top destinations from Detroit (DTW) today with the cheap prices from Travelocity!

Popular Flight Routes from Washington (IAD)

Travelers at IAD love to visit these top cities. Roam to the top destinations from Washington(IAD) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.