$90 Cheap Flights from Washington (DCA) to Detroit (DTW)

View $90 flight on Fri, Sep 5, 2025Opens in a new window

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

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Today's featured flight deals from Ronald Reagan Washington National Airport (DCA) to Detroit Metropolitan Wayne County Airport (DTW)

Nonstop
Carry-on included
Lower price than typical

Cheap Flights from Washington to Detroit (DCA-DTW)

Prices were available within the past 7 days and start at $90 for one-way flights and $179 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sun, Aug 31 - Thu, Sep 4
DCA
Washington
DTW
Detroit
$179 Roundtrip, found 2 hours ago
$179
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Sun, Aug 31 from Washington to Detroit, returning Thu, Sep 4, priced at $179 found 2 hours ago
American Airlines
Sat, Sep 6 - Sat, Sep 13
DCA
Washington
DTW
Detroit
$184 Roundtrip, just found
$184
Roundtrip
just found
Select American Airlines flight, departing Sat, Sep 6 from Washington to Detroit, returning Sat, Sep 13, priced at $184 just found
American Airlines
Wed, Sep 3 - Fri, Sep 5
DCA
Washington
DTW
Detroit
$186 Roundtrip, found 8 hours ago
$186
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Wed, Sep 3 from Washington to Detroit, returning Fri, Sep 5, priced at $186 found 8 hours ago
American Airlines
Tue, Nov 4 - Wed, Nov 12
DCA
Washington
DTW
Detroit
$187 Roundtrip, found 7 hours ago
$187
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Tue, Nov 4 from Washington to Detroit, returning Wed, Nov 12, priced at $187 found 7 hours ago
American Airlines
Thu, Nov 27 - Tue, Dec 2
DCA
Washington
DTW
Detroit
$188 Roundtrip, found 5 hours ago
$188
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Thu, Nov 27 from Washington to Detroit, returning Tue, Dec 2, priced at $188 found 5 hours ago
American Airlines
Sat, Sep 20 - Mon, Sep 22
DCA
Washington
DTW
Detroit
$189 Roundtrip, just found
$189
Roundtrip
just found
Select American Airlines flight, departing Sat, Sep 20 from Washington to Detroit, returning Mon, Sep 22, priced at $189 just found
Southwest Airlines
Wed, Nov 5 - Tue, Nov 11
DCA
Washington
DTW
Detroit
$197 Roundtrip, found 4 hours ago
$197
Roundtrip
found 4 hours ago
Select Southwest Airlines flight, departing Wed, Nov 5 from Washington to Detroit, returning Tue, Nov 11, priced at $197 found 4 hours ago
Delta
Sat, Nov 8 - Tue, Nov 18
DCA
Washington
DTW
Detroit
$197 Roundtrip, found 3 hours ago
$197
Roundtrip
found 3 hours ago
Select Delta flight, departing Sat, Nov 8 from Washington to Detroit, returning Tue, Nov 18, priced at $197 found 3 hours ago
JetBlue Airways
Sun, Sep 28 - Wed, Oct 1
DCA
Washington
DTW
Detroit
$212 Roundtrip, found 8 hours ago
$212
Roundtrip
found 8 hours ago
Select JetBlue Airways flight, departing Sun, Sep 28 from Washington to Detroit, returning Wed, Oct 1, priced at $212 found 8 hours ago
Frontier Airlines
Sat, Aug 30 - Sat, Sep 6
DCA
Washington
DTW
Detroit
$228 Roundtrip, just found
$228
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Aug 30 from Washington to Detroit, returning Sat, Sep 6, priced at $228 just found

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

January is typically the cheapest month to fly

From $127 - $244 per traveler.

Graph displaying average flight prices per month

Alternative airports near Detroit

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Windsor, ON YQG. Average driving time to city center is 15 minutes. Flights from $730
YQG
Windsor, ON
Average driving time to city center15 min
Flights from $730
Flights from Washington (DCA) to Detroit (DTW)
Origin airport
Ronald Reagan Washington National
Destination airport
Detroit Metropolitan Wayne County
Airlines serving
American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, United
Roundtrip price
$179
Distance
404 mi
Average flight time
1 hour 40 mins

Washington to Detroit Flights

The cheapest times to fly from Washington to Detroit

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Detroit are during the month of August. You can find some of the cheapest flights from Washington to Detroit with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Detroit

Sunday is one of the best days to book for cheap flights from Washington to Detroit: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Washington to Detroit

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Detroit in 2025. You can also book with separate airlines for your outbound and return journeys, from $90 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Detroit flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Detroit airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Ronald Reagan Washington National Airport (DCA) to Detroit Metropolitan Wayne County Airport (DTW) cost?
Secure a cheap one-way flight from $90 or cheap return flight from $179 from Ronald Reagan Washington National Airport (DCA) to Detroit Metropolitan Wayne County Airport (DTW) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Ronald Reagan Washington National Airport (DCA) to Detroit Metropolitan Wayne County Airport (DTW)?
The cheapest month to fly from DCA to DTW is August, when there's less demand. Off-peak months are typically when better flight deals are available between these airports.
Which airlines fly direct from Ronald Reagan Washington National Airport (DCA) to Detroit Metropolitan Wayne County Airport (DTW)?
When heading out of Ronald Reagan Washington National Airport (DCA), you can catch a direct flight to Detroit Metropolitan Wayne County Airport (DTW) with Delta Air Lines.
What is the cheapest airline that flies from Ronald Reagan Washington National Airport (DCA) to Detroit Metropolitan Wayne County Airport (DTW)?
The cheapest airline to offer flights between Ronald Reagan Washington National Airport (DCA) and Detroit Metropolitan Wayne County Airport (DTW) will change depending on your travel plans. American Airlines and Delta Air Lines are just some good options offering competitive fares. Use Expedia's filters to compare airlines in one place and find the right DCA to DTW flight for your budget.
How many flights per day from Ronald Reagan Washington National Airport (DCA) to Detroit Metropolitan Wayne County Airport (DTW)?
When jetting out of Ronald Reagan Washington National Airport (DCA), you'll have your pick from an average of 7 daily nonstop flights to Detroit Metropolitan Wayne County Airport (DTW).
What are the most popular departure times for flights from Ronald Reagan Washington National Airport (DCA) to Detroit Metropolitan Wayne County Airport (DTW)?
Flights between DCA and DTW tend to be busiest at 6 AM. If you're after a quieter experience and possibly cheaper prices, look for a departure outside the usual busy windows.
What day of the week has the most flights from DCA to DTW?
If you fly on a Friday, you'll get the widest range of options for flights from Ronald Reagan Washington National Airport (DCA) to Detroit Metropolitan Wayne County Airport (DTW).
What is the earliest flight from Ronald Reagan Washington National Airport (DCA) to Detroit Metropolitan Wayne County Airport (DTW)?
Catch the earliest flight at around 6:00AM UTC-5, leaving from Ronald Reagan Washington National Airport (DCA). You'll be flying for around 1h 46m, reaching Detroit Metropolitan Wayne County Airport (DTW) at approximately 7:46AM UTC-5.
How long does it take to fly from Ronald Reagan Washington National Airport (DCA) to Detroit Metropolitan Wayne County Airport (DTW)?
It usually takes 1 hour and 46 minutes to fly the 410 mi from DCA to DTW.
What airline has the least delays from DCA to DTW?
Aeromexico has the best performance for on-time direct flights from Ronald Reagan Washington National Airport (DCA) to Detroit Metropolitan Wayne County Airport (DTW), with an on-time score of 100%. Use the Expedia App to view your flight status before you head off and get immediate updates about any trip changes.
What is the best time to fly from Ronald Reagan Washington National Airport (DCA) to Detroit Metropolitan Wayne County Airport (DTW)?
To reach Detroit Metropolitan Wayne County Airport (DTW) on schedule, book a flight that leaves from Ronald Reagan Washington National Airport (DCA) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Detroit from Ronald Reagan Washington National Airport (DCA)?
Detroit Metropolitan Wayne County Airport (DTW) is the only airport in Detroit with direct flights from Ronald Reagan Washington National Airport (DCA). Compare your options and discover cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Ronald Reagan Washington National Airport (DCA) to Detroit Metropolitan Wayne County Airport (DTW) last-minute?
Last-minute fares from DCA to DTW are generally more expensive. For the lowest rates, start searching for flights early. That being said, if you can play around with your travel dates, you may score a cheap fare right before your trip.
Is it cheaper to book a DCA to DTW flight and hotel package?
Compared with arranging hotels and flights separately, booking a DCA to DTW flight and hotel package with Expedia could lead to significant savings. Better still, managing everything in one place takes the hassle out of planning your trip. Simply pick your flights and choose from our extensive range of hotels, then personalize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Ronald Reagan Washington National Airport (DCA) to Detroit Metropolitan Wayne County Airport (DTW)?
In most cases, you can cancel or modify your DCA to DTW flight. However, additional fees may apply, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you'd like more details, head to our Customer Service portal.

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*Available to One Key members.