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Cheap flights from Washington, D.C. Reagan-National Airport to Detroit from $104

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Detroit departing on 8/6. 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 Washington, D.C. Reagan-National Airport to Detroit

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
9:40 am - 11:13 am
DCA
-
DTW
1h 33mnonstop
Delta Logo
5:00 pm - 6:39 pm
DTW
-
DCA
1h 39mnonstop
$197Delta
Thu, Oct 1 - Mon, Oct 5
Southwest Logo
3:00 pm - 9:40 pm
DCA
-
DTW
6h 40m
1 stop
Southwest Logo
4:30 pm - 10:05 pm
DTW
-
DCA
5h 35m
1 stop
$203Southwest
Fri, Oct 16 - Mon, Oct 19
Delta Logo
6:10 am - 7:39 am
DCA
-
DTW
1h 29mnonstop
Delta Logo
7:05 am - 8:36 am
DTW
-
DCA
1h 31mnonstop
$206Delta
Thu, Aug 20 - Sun, Aug 23
Southwest Logo
6:05 am - 10:55 am
DCA
-
DTW
4h 50m
1 stop
Southwest Logo
6:00 am - 12:05 pm
DTW
-
DCA
6h 05m
1 stop
$207Southwest
Tue, Aug 4 - Tue, Aug 11
Southwest Logo
8:15 am - 3:10 pm
DCA
-
DTW
6h 55m
2 stops
Southwest Logo
7:30 pm - 11:55 pm
DTW
-
DCA
4h 25m
1 stop
$208Southwest
Mon, Aug 31 - Mon, Aug 31
Southwest Logo
4:35 pm - 8:30 pm
DCA
-
DTW
3h 55m
1 stop
Southwest Logo
12:55 pm - 10:05 pm
DTW
-
DCA
9h 10m
2 stops
$212Southwest
Tue, Aug 4 - Tue, Aug 18
Southwest Logo
2:40 pm - 9:30 pm
DCA
-
DTW
6h 50m
2 stops
Southwest Logo
6:55 am - 3:50 pm
DTW
-
DCA
8h 55m
2 stops
$213Southwest
Tue, Aug 25 - Mon, Aug 31
Southwest Logo
3:30 pm - 9:20 pm
DCA
-
DTW
5h 50m
1 stop
Southwest Logo
7:30 pm - 11:55 pm
DTW
-
DCA
4h 25m
1 stop
$215Southwest
Fri, Sep 18 - Mon, Sep 21
American Airlines Logo
7:50 pm - 9:38 pm
DCA
-
DTW
1h 48mnonstop
American Airlines Logo
6:10 am - 10:56 am
DTW
-
DCA
4h 46m
1 stop
$216American Airlines
Fri, Aug 21 - Sun, Aug 23
Southwest Logo
6:05 am - 12:55 pm
DCA
-
DTW
6h 50m
2 stops
Southwest Logo
6:55 am - 3:50 pm
DTW
-
DCA
8h 55m
2 stops
$217Southwest
Wed, Aug 19 - Thu, Aug 20

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

Our best Delta deals on Washington, D.C. Reagan-National Airport to Detroit flight tickets
Delta
Oct 1
DCA9:40 amWashington, D.C. Reagan-National
1h 33m
DTW11:13 amDetroit Metropolitan Wayne County
Oct 5
DTW5:00 pmDetroit Metropolitan Wayne County
1h 39m
DCA6:39 pmWashington, D.C. Reagan-National
$197
Delta
Aug 20
DCA6:10 amWashington, D.C. Reagan-National
1h 29m
DTW7:39 amDetroit Metropolitan Wayne County
Aug 23
DTW7:05 amDetroit Metropolitan Wayne County
1h 31m
DCA8:36 amWashington, D.C. Reagan-National
$206
Delta
Aug 14
DCA7:35 pmWashington, D.C. Reagan-National
1h 46m
DTW9:21 pmDetroit Metropolitan Wayne County
Aug 18
DTW9:30 pmDetroit Metropolitan Wayne County
1h 29m
DCA10:59 pmWashington, D.C. Reagan-National
$218

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

Our best Frontier deals on Washington, D.C. Reagan-National Airport to Detroit flight tickets
Frontier
Sep 9
DCA1:59 pmWashington, D.C. Reagan-National
10h 25m
1 stop
DTW12:24 amDetroit Metropolitan Wayne County
Sep 15
DTW7:20 amDetroit Metropolitan Wayne County
14h 38m
1 stop
DCA9:58 pmWashington, D.C. Reagan-National
$220
Frontier
Aug 21
DCA1:59 pmWashington, D.C. Reagan-National
11h 14m
1 stop
DTW1:13 amDetroit Metropolitan Wayne County
Aug 25
DTW12:20 pmDetroit Metropolitan Wayne County
9h 39m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
$225
Frontier
Sep 2
DCA1:59 pmWashington, D.C. Reagan-National
10h 00m
1 stop
DTW11:59 pmDetroit Metropolitan Wayne County
Sep 7
DTW12:20 pmDetroit Metropolitan Wayne County
28h 39m
1 stop
DCA4:59 pmWashington, D.C. Reagan-National
$234

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport to Detroit 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 15, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Detroit that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Detroit

DCA - DTW

DCADTW

Washington, D.C. Reagan-National

Thu 10/1

9:40 am-11:13 am

Nonstop1h 33m

Detroit Metropolitan Wayne County

Mon 10/5

5:00 pm-6:39 pm

Nonstop1h 39m

$197

Washington, D.C.Detroit

DCA - DTW

DCADTW

Washington, D.C. Reagan-National

Fri 10/16

3:00 pm-9:40 pm

1 stop6h 40m

Detroit Metropolitan Wayne County

Mon 10/19

4:30 pm-10:05 pm

1 stop5h 35m

$203
Quickest round-trip

Washington, D.C.Detroit

DCA - DTW

DCADTW

Washington, D.C. Reagan-National

Thu 8/20

6:10 am-7:39 am

Nonstop1h 29m

Detroit Metropolitan Wayne County

Sun 8/23

7:05 am-8:36 am

Nonstop1h 31m

$206

Washington, D.C.Detroit

DCA - DTW

DCADTW

Washington, D.C. Reagan-National

Tue 8/4

6:05 am-10:55 am

1 stop4h 50m

Detroit Metropolitan Wayne County

Tue 8/11

6:00 am-12:05 pm

1 stop6h 05m

$207

Washington, D.C.Detroit

DCA - DTW

DCADTW

Washington, D.C. Reagan-National

Mon 8/31

8:15 am-3:10 pm

2 stops6h 55m

Detroit Metropolitan Wayne County

Mon 8/31

7:30 pm-11:55 pm

1 stop4h 25m

$208

Washington, D.C.Detroit

DCA - DTW

DCADTW

Washington, D.C. Reagan-National

Tue 8/4

4:35 pm-8:30 pm

1 stop3h 55m

Detroit Metropolitan Wayne County

Tue 8/18

12:55 pm-10:05 pm

2 stops9h 10m

$212

Washington, D.C.Detroit

DCA - DTW

DCADTW

Washington, D.C. Reagan-National

Tue 8/25

2:40 pm-9:30 pm

2 stops6h 50m

Detroit Metropolitan Wayne County

Mon 8/31

6:55 am-3:50 pm

2 stops8h 55m

$213

Washington, D.C.Detroit

DCA - DTW

DCADTW

Washington, D.C. Reagan-National

Fri 9/18

3:30 pm-9:20 pm

1 stop5h 50m

Detroit Metropolitan Wayne County

Mon 9/21

7:30 pm-11:55 pm

1 stop4h 25m

$215

Washington, D.C.Detroit

DCA - DTW

DCADTW

Washington, D.C. Reagan-National

Fri 8/21

7:50 pm-9:38 pm

Nonstop1h 48m

Detroit Metropolitan Wayne County

Sun 8/23

6:10 am-10:56 am

1 stop4h 46m

$216

Washington, D.C.Detroit

DCA - DTW

DCADTW

Washington, D.C. Reagan-National

Wed 8/19

6:05 am-12:55 pm

2 stops6h 50m

Detroit Metropolitan Wayne County

Thu 8/20

6:55 am-3:50 pm

2 stops8h 55m

$217

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 Detroit from

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

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 Washington, D.C. Reagan-National Airport and Detroit?

What is the cheapest month to fly to Detroit?

The cheapest month to fly to Detroit from Washington, D.C. Reagan-National Airport is in August. Flight prices, which tend to average around $78, are often lower during this time because this is during the off-season. If you’re not able to fly to Detroit in August, then November is your next best option. Flight prices from Washington, D.C. Reagan-National Airport to Detroit during November average around $80.

What is the cheapest day to depart on your flight to Detroit?

On average, the least expensive day to fly to Detroit from Washington, D.C. Reagan-National Airport is on a Saturday. momondo users have found tickets for Saturday departures for as low as $327. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. Reagan-National Airport to Detroit for around $488.

What is the cheapest time of day to depart on your flight to Detroit?

In the evening is the cheapest time of day to fly from Washington, D.C. Reagan-National Airport to Detroit when you can find flight prices for as low as $312. Flying to Detroit in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $372 on average. Flights to Detroit from Washington, D.C. Reagan-National Airport in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

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

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

You are more likely to see cheaper flights to Detroit from Washington, D.C. Reagan-National Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Detroit for around $313 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Detroit from Washington, D.C. Reagan-National Airport for as low as $213 on momondo.

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

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

You could potentially save up to 31% on your flight if you consider stops on a Washington, D.C. Reagan-National Airport to Detroit flight.

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

As of July 2026, prices for Washington, D.C. Reagan-National Airport to Detroit flights are approximately 56% more expensive when compared to flights at the same time last year.

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

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

Cheap Washington, D.C. Reagan-National Airport to Detroit (DCA to DTT) flight deals and tips

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

Best Price Found

$253

Fastest flight time

1h 29m

Direct flights

Every day

Airports in Detroit

1 airport
The best one-way flight to Detroit from Washington, D.C. Reagan-National Airport in the past 72 hours is $253. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Detroit found on momondo in the last 72 hours is $314.
The fastest flight from Washington, D.C. Reagan-National Airport to Detroit takes 1h 29m
Direct flights go from Washington, D.C. Reagan-National Airport to Detroit every day.
There is 1 airport in Detroit. From Washington, D.C. Reagan-National Airport there are direct flights to Detroit Metropolitan Wayne County (DTW).
Search flight deals

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

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

    Washington, D.C. Reagan-National and Detroit are 396.5 mi apart from one another. 1h 29m is a normal flight duration for this route.

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

    Prices for flights from Washington, D.C. Reagan-National Airport to Detroit are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Detroit.

  • What documentation or ID do you need to fly to Detroit?

    The travel and health documents you'll need for your trip to Detroit may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Detroit. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

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

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

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Detroit with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $189Free CancellationRating
7.8
8,469 reviews
Search Delta flights
American AirlinesPriceFrom $189Free CancellationRating
7.1
11,806 reviews
Search American Airlines flights

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

    Delta is one of the most popular airlines flying from Washington, D.C. Reagan-National Airport to Detroit, operating 31 flights/week on average for this route. A good Delta flight deal for Washington, D.C. Reagan-National Airport to Detroit starts from $189 round-trip, up to an average price of $318. Our users have rated Delta at 7.8/10.

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

    American Airlines (7.1/10 from 11,806 reviews) operates around 16 flights from Washington, D.C. Reagan-National Airport to Detroit in any given week. The average American Airlines airfare for this route is around $329, with deals from around $189 rare but found on momondo. Referenced prices are for round-trip Washington, D.C. Reagan-National Airport to Detroit flight searches in the last 72 hours.

Traveling to a place near Detroit?

Book flights to Detroit if you plan to visit one of these locations
Roseville
Port Huron

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Detroit. momondo saves you time and could save you money on your trip.

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

All flight searches from Washington, D.C. to Detroit on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Washington, D.C. to Detroit 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 Washington, D.C. to Detroit right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Detroit from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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