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Cheap flights from Detroit Metropolitan Wayne County Airport to Washington, D.C. from $105

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 8/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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
7:05 am - 8:36 am
DTW
-
DCA
1h 31mnonstop
Delta Logo
6:25 pm - 8:13 pm
DCA
-
DTW
1h 48mnonstop
$197Delta
Sat, Aug 8 - Sat, Aug 15
Delta Logo
9:30 pm - 10:59 pm
DTW
-
DCA
1h 29mnonstop
Delta Logo
12:23 pm - 2:00 pm
DCA
-
DTW
1h 37mnonstop
$207Delta
Sat, Aug 8 - Mon, Aug 10
Frontier Logo
12:20 pm - 9:59 pm
DTW
-
DCA
9h 39m
1 stop
Frontier Logo
1:59 pm - 11:59 pm
DCA
-
DTW
10h 00m
1 stop
$210Frontier
Tue, Sep 1 - Wed, Sep 2
Frontier Logo
1:19 pm - 9:59 pm
DTW
-
DCA
8h 40m
1 stop
Frontier Logo
6:00 pm - 11:59 pm
DCA
-
DTW
29h 59m
1 stop
$216Frontier
Tue, Aug 11 - Tue, Aug 18
Southwest Logo
6:30 pm - 10:55 pm
DTW
-
DCA
4h 25m
1 stop
Southwest Logo
2:40 pm - 9:50 pm
DCA
-
DTW
7h 10m
1 stop
$217Southwest
Wed, Jul 29 - Wed, Aug 5
Southwest Logo
7:50 pm - 11:50 pm
DTW
-
DCA
4h 00m
1 stop
Southwest Logo
11:45 am - 5:55 pm
DCA
-
DTW
6h 10m
2 stops
$218Southwest
Tue, Jul 28 - Wed, Jul 29
Southwest Logo
6:35 am - 4:20 pm
DTW
-
DCA
9h 45m
1 stop
Southwest Logo
6:35 pm - 11:20 pm
DCA
-
DTW
4h 45m
1 stop
$222Southwest
Sat, Jul 25 - Sat, Aug 1
Delta Logo
2:55 pm - 4:34 pm
DTW
-
DCA
1h 39mnonstop
Delta Logo
9:39 am - 11:09 am
DCA
-
DTW
1h 30mnonstop
$223Delta
Sat, Aug 1 - Mon, Aug 3
Frontier Logo
1:19 pm - 9:59 pm
DTW
-
DCA
8h 40m
1 stop
Frontier Logo
1:59 pm - 11:59 pm
DCA
-
DTW
10h 00m
1 stop
$225Frontier
Tue, Aug 11 - Thu, Aug 13
Southwest Logo
7:05 am - 3:55 pm
DTW
-
DCA
8h 50m
2 stops
Southwest Logo
2:40 pm - 9:30 pm
DCA
-
DTW
6h 50m
2 stops
$227Southwest
Wed, Jul 29 - Wed, Aug 5

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

Our best Southwest deals on Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport flight tickets
Southwest
Jul 29
DTW6:30 pmDetroit Metropolitan Wayne County
4h 25m
1 stop
DCA10:55 pmWashington, D.C. Reagan-National
Aug 5
DCA2:40 pmWashington, D.C. Reagan-National
7h 10m
1 stop
DTW9:50 pmDetroit Metropolitan Wayne County
$217
Southwest
Jul 28
DTW7:50 pmDetroit Metropolitan Wayne County
4h 00m
1 stop
DCA11:50 pmWashington, D.C. Reagan-National
Jul 29
DCA11:45 amWashington, D.C. Reagan-National
6h 10m
2 stops
DTW5:55 pmDetroit Metropolitan Wayne County
$218
Southwest
Jul 25
DTW6:35 amDetroit Metropolitan Wayne County
9h 45m
1 stop
DCA4:20 pmWashington, D.C. Reagan-National
Aug 1
DCA6:35 pmWashington, D.C. Reagan-National
4h 45m
1 stop
DTW11:20 pmDetroit Metropolitan Wayne County
$222

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

Our best Frontier deals on Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport flight tickets
Frontier
Sep 1
DTW12:20 pmDetroit Metropolitan Wayne County
9h 39m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
Sep 2
DCA1:59 pmWashington, D.C. Reagan-National
10h 00m
1 stop
DTW11:59 pmDetroit Metropolitan Wayne County
$210
Frontier
Aug 11
DTW1:19 pmDetroit Metropolitan Wayne County
8h 40m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
Aug 18
DCA6:00 pmWashington, D.C. Reagan-National
29h 59m
1 stop
DTW11:59 pmDetroit Metropolitan Wayne County
$216
Frontier
Aug 11
DTW1:19 pmDetroit Metropolitan Wayne County
8h 40m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
Aug 13
DCA1:59 pmWashington, D.C. Reagan-National
10h 00m
1 stop
DTW11:59 pmDetroit Metropolitan Wayne County
$225

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 July 1, 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

Cheapest round-trip

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

Sat 8/8

7:05 am-8:36 am

Nonstop1h 31m

Washington, D.C. Reagan-National

Sat 8/15

6:25 pm-8:13 pm

Nonstop1h 48m

$197
Quickest round-trip

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

Sat 8/8

9:30 pm-10:59 pm

Nonstop1h 29m

Washington, D.C. Reagan-National

Mon 8/10

12:23 pm-2:00 pm

Nonstop1h 37m

$207

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

Tue 9/1

12:20 pm-9:59 pm

1 stop9h 39m

Washington, D.C. Reagan-National

Wed 9/2

1:59 pm-11:59 pm

1 stop10h 00m

$210

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

Tue 8/11

1:19 pm-9:59 pm

1 stop8h 40m

Washington, D.C. Reagan-National

Tue 8/18

6:00 pm-11:59 pm

1 stop29h 59m

$216

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

Wed 7/29

6:30 pm-10:55 pm

1 stop4h 25m

Washington, D.C. Reagan-National

Wed 8/5

2:40 pm-9:50 pm

1 stop7h 10m

$217

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

Tue 7/28

7:50 pm-11:50 pm

1 stop4h 00m

Washington, D.C. Reagan-National

Wed 7/29

11:45 am-5:55 pm

2 stops6h 10m

$218

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

Sat 7/25

6:35 am-4:20 pm

1 stop9h 45m

Washington, D.C. Reagan-National

Sat 8/1

6:35 pm-11:20 pm

1 stop4h 45m

$222

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

Sat 8/1

2:55 pm-4:34 pm

Nonstop1h 39m

Washington, D.C. Reagan-National

Mon 8/3

9:39 am-11:09 am

Nonstop1h 30m

$223

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

Tue 8/11

1:19 pm-9:59 pm

1 stop8h 40m

Washington, D.C. Reagan-National

Thu 8/13

1:59 pm-11:59 pm

1 stop10h 00m

$225

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

Wed 7/29

7:05 am-3:55 pm

2 stops8h 50m

Washington, D.C. Reagan-National

Wed 8/5

2:40 pm-9:30 pm

2 stops6h 50m

$227

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 typical price of a round-trip flight between Detroit Metropolitan Wayne County Airport and Washington, D.C. Reagan-National Airport?

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 $222. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of August, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $249.

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 Wednesday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Wednesday will often find tickets for as low as $289. 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 $414. 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 $285. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is in the afternoon when prices are around $314.

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 from Detroit Metropolitan Wayne County Airport 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 $279 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 Airport to Washington, D.C. Reagan-National Airport flights?

There are 4 cabin classes available to choose from on Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport 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?

You could potentially save up to 35% on your flight if you consider stops on a Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport flight.

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

As of July 2026, prices for Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport flights are approximately 18% 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

$257

Fastest flight time

1h 29m

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 $257. 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 $274.
The fastest flight from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport takes 1h 29m
Direct flights go from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport every day.
Search flight deals

Frequently asked questions about flying from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport

  • 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 29m.

  • 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
7.9
4,246 reviews
Search Southwest flights
American AirlinesPriceFrom $189Free CancellationRating
7.1
11,766 reviews
Search American Airlines flights
DeltaPriceFrom $189Free CancellationRating
7.8
8,452 reviews
Search Delta flights
United AirlinesPriceFrom $249Free CancellationRating
7.4
9,909 reviews
Search United Airlines flights

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

    Delta operates around 25 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 $295, but momondo users have found Delta deals from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport from as low as $189 round-trip. Delta has been scored 7.8/10 in 8,452 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 $189, round-trip. It should be noted that an average American Airlines flight deal for this route in this time was higher, at $279 round-trip. American Airlines operates 9 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. 11,766 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
Arlington
Gettysburg
Waldorf
Laurel
Woodbridge
Fredericksburg
Gaithersburg
Linthicum Heights
Rockville
Colonial Beach
Towson
Manassas
Silver Spring
Tysons
Springfield
Bethesda
Fairfax
Glen Burnie

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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