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Cheap flights from Detroit Metropolitan Wayne County Airport to Washington, D.C. from $115

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Detroit Metropolitan Wayne County Airport to Washington, D.C. departing on 3/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Detroit Metropolitan Wayne County Airport to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
9:26 pm - 10:59 pm
DTW
-
DCA
1h 33mnonstop
Delta Logo
6:05 am - 7:38 am
DCA
-
DTW
1h 33mnonstop
$189Delta
Thu, May 7 - Mon, May 11
Frontier Logo
7:04 pm - 1:00 pm
DTW
-
DCA
41h 56m
2 stops
Frontier Logo
6:00 pm - 10:58 am
DCA
-
DTW
16h 58m
1 stop
$200Frontier
Tue, Apr 28 - Sat, May 9
Frontier Logo
11:54 am - 9:59 pm
DTW
-
DCA
10h 05m
1 stop
Frontier Logo
7:00 am - 3:27 pm
DCA
-
DTW
8h 27m
1 stop
$202Frontier
Tue, Mar 31 - Wed, Apr 8
Delta Logo
9:22 pm - 10:51 pm
DTW
-
DCA
1h 29mnonstop
Delta Logo
6:00 am - 7:39 am
DCA
-
DTW
1h 39mnonstop
$204Delta
Thu, Mar 19 - Mon, Mar 23
Southwest Logo
12:40 pm - 6:20 pm
DTW
-
DCA
5h 40m
1 stop
Southwest Logo
8:00 am - 1:05 pm
DCA
-
DTW
5h 05m
1 stop
$209Southwest
Tue, Apr 28 - Sat, May 9
Frontier Logo
10:27 pm - 12:04 pm
DTW
-
DCA
13h 37m
1 stop
Frontier Logo
7:00 am - 3:27 pm
DCA
-
DTW
8h 27m
1 stop
$210Frontier
Mon, Mar 30 - Wed, Apr 8
Southwest Logo
4:00 pm - 11:50 pm
DTW
-
DCA
7h 50m
1 stop
Southwest Logo
6:00 am - 12:40 pm
DCA
-
DTW
6h 40m
1 stop
$214Southwest
Mon, Apr 20 - Wed, Apr 22
Frontier Logo
11:54 am - 12:02 pm
DTW
-
DCA
24h 08m
1 stop
Frontier Logo
6:00 pm - 3:27 pm
DCA
-
DTW
21h 27m
1 stop
$215Frontier
Fri, Apr 3 - Tue, Apr 7
American Airlines Logo
7:01 am - 1:45 pm
DTW
-
DCA
6h 44m
1 stop
American Airlines Logo
4:59 pm - 6:44 pm
DCA
-
DTW
1h 45mnonstop
$217American Airlines
Sat, Apr 18 - Sat, Apr 18
Southwest Logo
8:15 am - 4:10 pm
DTW
-
DCA
7h 55m
2 stops
Southwest Logo
12:00 pm - 8:15 pm
DCA
-
DTW
8h 15m
2 stops
$219Southwest
Tue, Apr 14 - Wed, Apr 15

Delta flights from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport

Our best Delta deals on Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport flight tickets
Delta
May 1
DTW9:22 pmDetroit Metropolitan Wayne County
1h 28m
DCA10:50 pmWashington, D.C. Reagan-National
May 3
DCA6:00 amWashington, D.C. Reagan-National
1h 33m
DTW7:33 amDetroit Metropolitan Wayne County
$189
Delta
Mar 19
DTW9:22 pmDetroit Metropolitan Wayne County
1h 29m
DCA10:51 pmWashington, D.C. Reagan-National
Mar 23
DCA6:00 amWashington, D.C. Reagan-National
1h 39m
DTW7:39 amDetroit Metropolitan Wayne County
$204
Delta
May 1
DTW2:05 pmDetroit Metropolitan Wayne County
7h 32m
1 stop
DCA9:37 pmWashington, D.C. Reagan-National
May 3
DCA6:00 amWashington, D.C. Reagan-National
1h 33m
DTW7:33 amDetroit Metropolitan Wayne County
$224

American Airlines flights from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport

Our best American Airlines deals on Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport flight tickets
American Airlines
Apr 18
DTW7:01 amDetroit Metropolitan Wayne County
6h 44m
1 stop
DCA1:45 pmWashington, D.C. Reagan-National
Apr 18
DCA4:59 pmWashington, D.C. Reagan-National
1h 45m
DTW6:44 pmDetroit Metropolitan Wayne County
$217
American Airlines
Mar 14
DTW10:40 amDetroit Metropolitan Wayne County
1h 42m
DCA12:22 pmWashington, D.C. Reagan-National
Mar 16
DCA7:41 amWashington, D.C. Reagan-National
1h 50m
DTW9:31 amDetroit Metropolitan Wayne County
$219
American Airlines
Apr 28
DTW9:43 amDetroit Metropolitan Wayne County
6h 02m
1 stop
DCA3:45 pmWashington, D.C. Reagan-National
May 9
DCA7:59 amWashington, D.C. Reagan-National
1h 45m
DTW9:44 amDetroit Metropolitan Wayne County
$222

momondo Fare Finder

 
Customize your flight search to find flights from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 5, 2026.
Use the filters below to find and compare flights from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

Thu 5/7

9:26 pm-10:59 pm

Nonstop1h 33m

Washington, D.C. Reagan-National

Mon 5/11

6:05 am-7:38 am

Nonstop1h 33m

$189

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

Tue 4/28

7:04 pm-1:00 pm

2 stops41h 56m

Washington, D.C. Reagan-National

Sat 5/9

6:00 pm-10:58 am

1 stop16h 58m

$200

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

Tue 3/31

11:54 am-9:59 pm

1 stop10h 05m

Washington, D.C. Reagan-National

Wed 4/8

7:00 am-3:27 pm

1 stop8h 27m

$202

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

Thu 3/19

9:22 pm-10:51 pm

Nonstop1h 29m

Washington, D.C. Reagan-National

Mon 3/23

6:00 am-7:39 am

Nonstop1h 39m

$204

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

Tue 4/28

12:40 pm-6:20 pm

1 stop5h 40m

Washington, D.C. Reagan-National

Sat 5/9

8:00 am-1:05 pm

1 stop5h 05m

$209

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

Mon 3/30

10:27 pm-12:04 pm

1 stop13h 37m

Washington, D.C. Reagan-National

Wed 4/8

7:00 am-3:27 pm

1 stop8h 27m

$210

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

Mon 4/20

4:00 pm-11:50 pm

1 stop7h 50m

Washington, D.C. Reagan-National

Wed 4/22

6:00 am-12:40 pm

1 stop6h 40m

$214

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

Fri 4/3

11:54 am-12:02 pm

1 stop24h 08m

Washington, D.C. Reagan-National

Tue 4/7

6:00 pm-3:27 pm

1 stop21h 27m

$215

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

Sat 4/18

7:01 am-1:45 pm

1 stop6h 44m

Washington, D.C. Reagan-National

Sat 4/18

4:59 pm-6:44 pm

Nonstop1h 45m

$217

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

Tue 4/14

8:15 am-4:10 pm

2 stops7h 55m

Washington, D.C. Reagan-National

Wed 4/15

12:00 pm-8:15 pm

2 stops8h 15m

$219

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Washington, D.C. Reagan-National Airport?

The month of August is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Detroit Metropolitan Wayne County Airport, with most prices found around $220. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of August, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $239.

What is the cheapest day to depart on your flight to Washington, D.C. Reagan-National Airport?

The cheapest day to depart from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport is on a Thursday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Thursday will often find tickets for as low as $272. Flights from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $361. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Washington, D.C. Reagan-National Airport?

Our data shows that the cheapest Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport flights are usually those with departure times in the evening. Our users have found flights to Washington, D.C. Reagan-National Airport in the evening for as low as $248. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is in the morning when prices are around $294.

What is the cheapest Detroit Metropolitan Wayne County to Washington, D.C. Reagan-National flight route?

Fly from Detroit Metropolitan Wayne County to Washington, D.C. Reagan-National for the best Detroit Metropolitan Wayne County - Washington, D.C. Reagan-National flight prices

How far in advance should I book a flight to Washington, D.C. Reagan-National Airport?

You are more likely to see cheaper flights to Washington, D.C. Reagan-National Airport from Detroit Metropolitan Wayne County Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Reagan-National Airport for around $264 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Reagan-National Airport from Detroit Metropolitan Wayne County Airport for as low as $218 on momondo.

What cabin class options are available on Detroit Metropolitan Wayne County to Washington, D.C. Reagan-National flights?

There are 4 cabin classes available to choose from on Detroit Metropolitan Wayne County to Washington, D.C. Reagan-National flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport flights?

No. A direct flight is the cheapest option for a flight between Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport.

How have Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport flight prices changed over time?

As of March 2026, prices for Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport flights are approximately 35% cheaper when compared to flights at the same time last year.

When to book flights from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport (DTW to DCA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport

Best Price Found

$213

Fastest flight time

1h 28m

Direct flights

Every day
The best one-way flight to Washington, D.C. Reagan-National Airport from Detroit Metropolitan Wayne County Airport in the past 72 hours is $213. The best round-trip flight deal from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $243.
The fastest flight from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport takes 1h 28m
Direct flights go from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport every day.
Search flight deals

  • How far is Detroit Metropolitan Wayne County to Washington, D.C. Reagan-National by plane?

    Washington, D.C. Reagan-National is 404.7 mi away from Detroit Metropolitan Wayne County. A reasonable flight in good conditions will take 1h 28m.

  • When did momondo last update prices for flights from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport?

    Prices for flights from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport are updated daily.

  • How many operators does momondo search for flights from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport?

  • How old do you have to be to fly from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The travel and health documents required for your trip to Washington, D.C. Reagan-National Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Reagan-National Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport?

  • What is the most popular airline from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport?

Best airlines flying from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $174Free CancellationRating
8.0
4,307 reviews
Search Southwest flights
American AirlinesPriceFrom $183Free CancellationRating
7.1
11,381 reviews
Search American Airlines flights
DeltaPriceFrom $184Free CancellationRating
7.9
8,248 reviews
Search Delta flights

  • Delta Flights From Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport

    Delta operates around 14 flights from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport every week. The average price of these flights found in the last 72 hours has been $250, but momondo users have found Delta deals from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport from as low as $184 round-trip. Delta has been scored 7.9/10 in 8,248 reviews.

  • American Airlines Flights From Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport

    The best American Airlines deal for Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport flight tickets found on momondo in the last 72 hours was $183, round-trip. It should be noted that an average American Airlines flight deal for this route in this time was higher, at $276 round-trip. American Airlines operates 8 flights out of Detroit Metropolitan Wayne County Airport into Washington, D.C. Reagan-National Airport in an average week, so prices vary by time and availability. 11,381 American Airlines reviews by users on momondo have scored the airline at 7.1/10.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Waldorf
Woodbridge
Colonial Beach
Laurel
Towson
Silver Spring
Gaithersburg
Fredericksburg
Rockville
Tysons
Manassas
Springfield
Bethesda
Fairfax
Linthicum Heights
Reston

Why use momondo?

Why should I use momondo to find a flight deal from Detroit to Washington, D.C.?

Finding the right flight to Washington, D.C. from Detroit is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.

Can I find flights from Detroit to Washington, D.C. with flexible booking policies on momondo?

Flights from Detroit to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Detroit to Washington, D.C.?

Once you have performed a search for Detroit to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Detroit to Washington, D.C. right now. Can momondo alert me if prices change?

Price alerts on flights to Washington, D.C. from Detroit are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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