$64 Cheap Flights from Detroit (DTW) to Washington (DCA)

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

Prices were available within the past 7 days and start at $64 for one-way flights and $117 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Sat, Nov 23 - Mon, Dec 9
DTW
Detroit
DCA
Washington
$117 Roundtrip, found 20 hours ago
$117
Roundtrip
found 20 hours ago
Select Frontier Airlines flight, departing Sat, Nov 23 from Detroit to Washington, returning Mon, Dec 9, priced at $117 found 20 hours ago
Frontier Airlines
Mon, Feb 3 - Wed, Feb 5
DTW
Detroit
DCA
Washington
$118 Roundtrip, found 2 hours ago
$118
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Mon, Feb 3 from Detroit to Washington, returning Wed, Feb 5, priced at $118 found 2 hours ago
Frontier Airlines
Tue, Dec 17 - Sun, Jan 5
DTW
Detroit
DCA
Washington
$127 Roundtrip, found 2 days ago
$127
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Tue, Dec 17 from Detroit to Washington, returning Sun, Jan 5, priced at $127 found 2 days ago
Frontier Airlines
Sun, Feb 2 - Wed, Feb 5
DTW
Detroit
DCA
Washington
$128 Roundtrip, found 2 hours ago
$128
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Sun, Feb 2 from Detroit to Washington, returning Wed, Feb 5, priced at $128 found 2 hours ago
Frontier Airlines
Sat, Nov 23 - Sat, Dec 7
DTW
Detroit
DCA
Washington
$137 Roundtrip, found 20 hours ago
$137
Roundtrip
found 20 hours ago
Select Frontier Airlines flight, departing Sat, Nov 23 from Detroit to Washington, returning Sat, Dec 7, priced at $137 found 20 hours ago
Frontier Airlines
Fri, Dec 13 - Sun, Jan 5
DTW
Detroit
DCA
Washington
$138 Roundtrip, found 2 days ago
$138
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Fri, Dec 13 from Detroit to Washington, returning Sun, Jan 5, priced at $138 found 2 days ago
Frontier Airlines
Sat, Nov 23 - Sun, Dec 8
DTW
Detroit
DCA
Washington
$147 Roundtrip, found 20 hours ago
$147
Roundtrip
found 20 hours ago
Select Frontier Airlines flight, departing Sat, Nov 23 from Detroit to Washington, returning Sun, Dec 8, priced at $147 found 20 hours ago
Frontier Airlines
Sun, Feb 2 - Mon, Feb 10
DTW
Detroit
DCA
Washington
$148 Roundtrip, found 2 hours ago
$148
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Sun, Feb 2 from Detroit to Washington, returning Mon, Feb 10, priced at $148 found 2 hours ago
Frontier Airlines
Thu, Dec 19 - Wed, Jan 8
DTW
Detroit
DCA
Washington
$153 Roundtrip, found 3 days ago
$153
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Thu, Dec 19 from Detroit to Washington, returning Wed, Jan 8, priced at $153 found 3 days ago
Frontier Airlines
Sat, Nov 23 - Tue, Dec 3
DTW
Detroit
DCA
Washington
$155 Roundtrip, found 20 hours ago
$155
Roundtrip
found 20 hours ago
Select Frontier Airlines flight, departing Sat, Nov 23 from Detroit to Washington, returning Tue, Dec 3, priced at $155 found 20 hours ago
Flight from Detroit to Washington (DTW - DCA) route information
Origin airport
Detroit Metropolitan Wayne County
Destination airport
Ronald Reagan Washington National
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, United
Roundtrip price
$117
Distance
404 mi
Average flight time
1 hour 34 mins

Detroit to Washington Flights

The cheapest times to fly from Detroit to Washington

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 Detroit to Washington are during the month of November. You can find some of the cheapest flights from Detroit to Washington with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Detroit to Washington

Sunday is one of the best days to book for cheap flights from Detroit to Washington: 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 Detroit to Washington

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 Detroit to Washington in 2024. You can also book with separate airlines for your outbound and return journeys, from $64 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 Detroit to Washington 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 Detroit to Washington 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 long does it take to fly from DTW to Ronald Reagan Washington National Airport (DCA)?
With Delta Air Lines, a direct flight takes roughly 1 hour and 26 minutes. Take the 9:20PM flight from DTW and land at Ronald Reagan Washington National Airport (DCA) at 10:46PM. Get your hands on a superb deal on this and other routes when you purchase your ticket with Expedia.
Is it cheaper to buy a plane ticket from DTW to National Airport last minute?
When it comes to booking your flights, it pays to be prepared. While you could pick up a last-minute deal on a DTW to Ronald Reagan Washington National Airport (DCA) flight, prices usually don’t get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to lock in a domestic flight is between 28 – 35 days ahead. For international journeys it’s between three and four months.
What airline has the least delays from Detroit Metro Airport to DCA?
If you don’t want to be stuck in the departure lounge — or worse, have your vacation plans ruined due to a flight delay — take off with Delta Air Lines. Around 91% of its DTW to National Airport services get in on schedule. You can review your flight status before traveling to the airport through the Expedia App. It also delivers real-time notifications about other key info, such as last-minute gate changes and directions to your hotel. Think of it as a handy travel companion in your pocket!
What airports do you fly into for Washington from Detroit?
From Detroit, you can journey to Washington via Ronald Reagan Washington National Airport (DCA), Washington Dulles Intl. Airport (IAD) and Baltimore Washington Intl. Thurgood Marshall Airport (BWI). Research which airport is the most convenient for you before making your decision. If you choose Ronald Reagan Washington National Airport (DCA), it’s about 4 mi south of downtown. Use the dollars you save when booking your journey with Expedia to enjoy the city’s well-known attractions, such as White House and United States Capitol.
What are the most popular departure times for flights from Metro Airport to DCA?
Between 3:00 PM - 4:00 PM is the busiest time for Delta Air Lines flights going from Detroit Metropolitan Wayne County Airport (DTW) to DCA. Our tip? Book a journey that departs early. With air traffic yet to build up around airports, your chances of hopping on a delay-free flight are higher.
Can I change the date of my flight from Detroit Metro Airport to DCA?
You can make changes to your Detroit Metropolitan Wayne County Airport (DTW) to Ronald Reagan Washington National Airport (DCA) flight by logging in to the Expedia Trips portal. But before you make any adjustments, look over the fare conditions in your itinerary to find out what you’re allowed to do and whether fees apply. Some airlines charge a change fee per person, on top of any difference in ticket prices. But if you booked in the last 24 hours, you may be able to cancel for free and arrange new flights. You can also swing by our Customer Service portal for more useful advice and to chat with our Virtual Agent.
*Available to One Key members.