A city skyline at dusk with illuminated buildings and a calm river in the foreground.

฿6,415 Cheap Flights from Washington (DCA) to Detroit (DTW)

View ฿6,415 flight on Fri, 18 Sept 2026Opens in a new window

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

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at ฿6,415 for one-way flights and ฿8,710 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 22 Sept - Tue, 29 Sept
DCA
Washington
DTW
Detroit
฿8,710 Return, found 4 days ago
฿8,710
Return
found 4 days ago
Select Delta flight, departing Tue, 22 Sept from Washington to Detroit, returning Tue, 29 Sept, priced at ฿8,710 found 4 days ago
Delta
Tue, 22 Sept - Tue, 29 Sept
DCA
Washington
DTW
Detroit
฿9,045 Return, found 4 days ago
฿9,045
Return
found 4 days ago
Select Delta flight, departing Tue, 22 Sept from Washington to Detroit, returning Tue, 29 Sept, priced at ฿9,045 found 4 days ago
Delta
Tue, 22 Sept - Tue, 29 Sept
DCA
Washington
DTW
Detroit
฿9,380 Return, found 4 days ago
฿9,380
Return
found 4 days ago
Select Delta flight, departing Tue, 22 Sept from Washington to Detroit, returning Tue, 29 Sept, priced at ฿9,380 found 4 days ago
Delta
Tue, 22 Sept - Tue, 29 Sept
DCA
Washington
DTW
Detroit
฿9,550 Return, found 4 days ago
฿9,550
Return
found 4 days ago
Select Delta flight, departing Tue, 22 Sept from Washington to Detroit, returning Tue, 29 Sept, priced at ฿9,550 found 4 days ago
Delta
Tue, 22 Sept - Tue, 29 Sept
DCA
Washington
DTW
Detroit
฿9,885 Return, found 4 days ago
฿9,885
Return
found 4 days ago
Select Delta flight, departing Tue, 22 Sept from Washington to Detroit, returning Tue, 29 Sept, priced at ฿9,885 found 4 days ago
American Airlines
Tue, 22 Sept - Tue, 29 Sept
DCA
Washington
DTW
Detroit
฿11,060 Return, found 4 days ago
฿11,060
Return
found 4 days ago
Select American Airlines flight, departing Tue, 22 Sept from Washington to Detroit, returning Tue, 29 Sept, priced at ฿11,060 found 4 days ago
American Airlines
Tue, 22 Sept - Tue, 29 Sept
DCA
Washington
DTW
Detroit
฿11,395 Return, found 4 days ago
฿11,395
Return
found 4 days ago
Select American Airlines flight, departing Tue, 22 Sept from Washington to Detroit, returning Tue, 29 Sept, priced at ฿11,395 found 4 days ago
Delta
Tue, 22 Sept - Tue, 29 Sept
DCA
Washington
DTW
Detroit
฿11,400 Return, found 4 days ago
฿11,400
Return
found 4 days ago
Select Delta flight, departing Tue, 22 Sept from Washington to Detroit, returning Tue, 29 Sept, priced at ฿11,400 found 4 days ago
American Airlines
Tue, 22 Sept - Tue, 29 Sept
DCA
Washington
DTW
Detroit
฿11,730 Return, found 4 days ago
฿11,730
Return
found 4 days ago
Select American Airlines flight, departing Tue, 22 Sept from Washington to Detroit, returning Tue, 29 Sept, priced at ฿11,730 found 4 days ago
Delta
Tue, 22 Sept - Tue, 29 Sept
DCA
Washington
DTW
Detroit
฿11,735 Return, found 4 days ago
฿11,735
Return
found 4 days ago
Select Delta flight, departing Tue, 22 Sept from Washington to Detroit, returning Tue, 29 Sept, priced at ฿11,735 found 4 days ago

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

February is typically the cheapest month to fly

From ฿4,809 - ฿6,949 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 ฿8,710. 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 kilometres. 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 travellers 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
Return price
฿8,710
Distance
647 km
Average flight time
1 hour 39 mins

Book with confidence

Perfect flights from Washington to Detroit

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Washington to Detroit. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Ronald Reagan Washington National to Detroit Metropolitan Wayne County ticket options cater to your travel preferences, with incredible one-way fares from ฿6,415 and roundtrip prices from ฿8,710. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Detroit Metropolitan Wayne County and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Detroit.
Perfect flights from Washington to Detroit
*Available to Expedia members.