$134 Cheap Delta flights Washington (DCA) to Detroit (DTW)

Use the “Price (lowest to highest)” filter on Expedia to look for cheap Delta Air Lines round-trip flights from $174 from DCA to DTW. Affordable one-way options from $134 are also available.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

January is one of the cheapest months to jet off to Detroit with Delta Air Lines. You could also find excellent prices on return and one-way fares in February.

Look for affordable Delta Air Lines flights from Ronald Reagan Washington National Airport (DCA) to Detroit Metropolitan Wayne County Airport (DTW) one to three months before your day of departure. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. Regardless of fare type and itinerary, the ideal day to book a domestic flight is generally Sunday and the most expensive tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Delta Air Lines operates direct flights from Ronald Reagan Washington National Airport (DCA) to Detroit Metropolitan Wayne County Airport (DTW), with 33 departures every week. Simply apply the “Nonstop” and “Airline” filters while searching on Expedia to show all direct Delta Air Lines flights to DTW.

On average, it takes 1h 45m to travel nonstop from Ronald Reagan Washington National Airport (DCA) to Detroit Metropolitan Wayne County Airport (DTW) with Delta Air Lines.

If you’re looking for flexibility, Wednesday offers the most choice for Delta Air Lines flights from Ronald Reagan Washington National Airport (DCA) to Detroit Metropolitan Wayne County Airport (DTW). Take your pick of 5 different departures.

The earliest flight from DCA to DTW with Delta Air Lines departs at 6:00AM UTC-5. You’ll land at 7:46AM UTC-5. The final Delta Air Lines flight of the day leaves at 8:55PM UTC-5 and arrives at 10:41PM UTC-5. With approximately 20% fewer cancellations for early and mid-morning departures, beginning your travel day early is usually the smartest choice.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Delta Air Lines flights from Ronald Reagan Washington National Airport (DCA) to Detroit come in to land at Detroit Metropolitan Wayne County Airport (DTW). This is the main entry point to this city.

Taking off from DCA to DTW with Delta Air Lines comes with a range of perks, such as a rewarding loyalty program and an excellent in-flight experience. Plus, when booking through Expedia, One Key™ members can earn OneKeyCash™* to spend on select future travel purchases. That’s on top of the Delta SkyMiles points you can earn with Delta Air Lines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

You’ll likely be onboard an Airbus A319 or an Airbus A320 when flying Delta Air Lines from Ronald Reagan Washington National Airport (DCA) to Detroit Metropolitan Wayne County Airport (DTW). However, keep in mind that a different aircraft could be assigned to your route depending on operational demands.

Depending on your fare type, a fee may apply if you cancel or change your flight more than 24 hours after it has been confirmed. To secure flexible plane tickets, select our “Changes included” and “No cancel fee” boxes when you look for flights. For more information on canceling or modifying your reservation, visit “Trips,” select your flight and click on “Manage Booking.”