S$303 Cheap Flights from Detroit to Washington

View S$303 flight on Tue, 5 May, 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 S$303 for one-way flights and S$319 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, 31 May - Sat, 8 Aug
DTW
Detroit
IAD
Washington
S$319 Return, found 2 days ago
S$319
Return
found 2 days ago
Select Delta flight, departing Sun, 31 May from Detroit to Washington, returning Sat, 8 Aug, priced at S$319 found 2 days ago
Delta
Sun, 31 May - Sat, 8 Aug
DTW
Detroit
IAD
Washington
S$356 Return, found 2 days ago
S$356
Return
found 2 days ago
Select Delta flight, departing Sun, 31 May from Detroit to Washington, returning Sat, 8 Aug, priced at S$356 found 2 days ago
Delta
Sun, 31 May - Sat, 8 Aug
DTW
Detroit
IAD
Washington
S$369 Return, found 2 days ago
S$369
Return
found 2 days ago
Select Delta flight, departing Sun, 31 May from Detroit to Washington, returning Sat, 8 Aug, priced at S$369 found 2 days ago
United
Sun, 31 May - Sat, 8 Aug
DTW
Detroit
IAD
Washington
S$408 Return, found 2 days ago
S$408
Return
found 2 days ago
Select United flight, departing Sun, 31 May from Detroit to Washington, returning Sat, 8 Aug, priced at S$408 found 2 days ago
Delta
Sun, 31 May - Sat, 8 Aug
DTW
Detroit
IAD
Washington
S$414 Return, found 2 days ago
S$414
Return
found 2 days ago
Select Delta flight, departing Sun, 31 May from Detroit to Washington, returning Sat, 8 Aug, priced at S$414 found 2 days ago
United
Sun, 31 May - Sat, 8 Aug
DTW
Detroit
IAD
Washington
S$427 Return, found 2 days ago
S$427
Return
found 2 days ago
Select United flight, departing Sun, 31 May from Detroit to Washington, returning Sat, 8 Aug, priced at S$427 found 2 days ago
Delta
Sun, 31 May - Sat, 8 Aug
DTW
Detroit
IAD
Washington
S$452 Return, found 2 days ago
S$452
Return
found 2 days ago
Select Delta flight, departing Sun, 31 May from Detroit to Washington, returning Sat, 8 Aug, priced at S$452 found 2 days ago
Delta
Sun, 31 May - Sat, 8 Aug
DTW
Detroit
IAD
Washington
S$464 Return, found 2 days ago
S$464
Return
found 2 days ago
Select Delta flight, departing Sun, 31 May from Detroit to Washington, returning Sat, 8 Aug, priced at S$464 found 2 days ago
Delta
Sun, 31 May - Sat, 8 Aug
DTW
Detroit
IAD
Washington
S$477 Return, found 2 days ago
S$477
Return
found 2 days ago
Select Delta flight, departing Sun, 31 May from Detroit to Washington, returning Sat, 8 Aug, priced at S$477 found 2 days ago
American Airlines
Sun, 31 May - Sat, 8 Aug
DTW
Detroit
IAD
Washington
S$517 Return, found 2 days ago
S$517
Return
found 2 days ago
Select American Airlines flight, departing Sun, 31 May from Detroit to Washington, returning Sat, 8 Aug, priced at S$517 found 2 days ago

Frequently asked questions

How much is a flight from Detroit Metropolitan Wayne County Airport (DTW) to Dulles Intl. Airport?
Based on fares listed within the last 7 days on Expedia for flights departing within the next year, round-trip flights between DTW and IAD start from S$319. Make your booking ASAP to score the best price for your adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Metro Airport to Dulles Intl. Airport?
Every airline has a different set of terms and conditions. If you decide to cancel your escape, head to our Customer Service Portal.
How do I find cheap flights from DTW to Dulles Intl. Airport 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 Washington Dulles Intl. Airport (IAD) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Detroit Metro Airport to Washington Dulles Intl. Airport (IAD)?
With a flight distance of 620 kilometres, it's just a short hop from Metro Airport to Dulles Intl. Airport. It might be a quick journey, but it's still worth bringing a good book to read.
Which airlines fly direct from Detroit Metro Airport to Dulles Intl. Airport?
A popular airline that flies from DTW to IAD is United Airlines (UA). It offers 121 flights monthly. Offering 99 flights per month on this route, Delta Air Lines (DL) is another good choice.
Are Detroit Metro Airport to Washington Dulles Intl. Airport (IAD) flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes find a bargain, with some super cheap fares from Detroit Metro Airport to IAD emerging a few weeks before the date of departure. If you'd rather book ahead, Expedia compares and updates all the best flight deals continuously — as early as 12 months in advance in some cases. It depends on the carrier though, as not every airline advertises prices that far in advance.

Travel information

Origin airport
Detroit Metropolitan Wayne County
Destination airport
Washington Dulles Intl.
Return price
S$318
Distance
612 km
Average flight time
1 hour 33 mins

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