Cheap Flights from Washington (DCA) to Detroit (DTW) from HK$1,142~

View HK$1,142 flight on Sun, 18 Jan 2026Opens in a new window

Popular airlines from Ronald Reagan Washington National Airport (DCA) to Detroit Metropolitan Wayne County Airport (DTW)

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Find Cheap Flights from Washington (DCA) to Detroit (DTW)

Prices were available within the past 7 days and start at HK$1,142 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Washington (DCA) to Detroit (DTW)

September is typically the cheapest month to fly

From HK$976 - HK$1,534 per traveller.

Frequently asked questions

How much is a flight from DCA to Detroit Metro Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price available for a round-trip journey from Ronald Reagan Washington National Airport (DCA) to Detroit Metro Airport was . Great fares don't hang around forever, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from National Airport to DTW?
We get that your situation can change unexpectedly, so we've made it as easy as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from National Airport to Detroit Metropolitan Wayne County Airport (DTW) 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 Ronald Reagan Washington National Airport (DCA) to Metro Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Ronald Reagan Washington National Airport (DCA) to Detroit Metropolitan Wayne County Airport (DTW)?
That new movie you've been desperate to see will just have to wait — the flight distance between National Airport (DCA) and DTW (DTW) is only 650 kilometers. The captain will be instructing you to put your seat upright for landing before you know it.
Which airlines fly direct from DCA to Detroit Metro Airport?
Delta Air Lines (DL) is one of the preferred choices for many travelers flying between DCA and Detroit Metropolitan Wayne County Airport (DTW). Take your pick of the 147 flights it operates on this route each month. Offering 86 flights a month along this route, American Airlines (AA) is another good choice.
Are DCA to Metro Airport flight tickets cheaper when they're purchased at the last minute?
Fares from National Airport to Detroit Metro Airport are available up to 12 months before departure on Expedia. And although you may score a fantastic last-minute deal, it's not something you should count on. Also, booking your flights in advance means you'll have more choices — and you can avoid getting caught in the dreaded middle seat! We regularly update our fares to bring you the biggest bargains, so keep checking in for all the latest specials.

Travel information

Origin airport
Ronald Reagan Washington National
Destination airport
Detroit Metropolitan Wayne County
Distance
647 km
Average flight time
1 hour 43 mins

Book with confidence

Flights from Washington to Detroit

Book cheap flights from Washington (DCA) to Detroit (DTW) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Washington (DCA) to Detroit (DTW) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Washington (DCA) to Detroit (DTW) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Detroit flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Detroit and things to do in Detroit for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Detroit more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Detroit is HK$1,142 now!

 

Flights from Washington to Detroit

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