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Cheap flights from Washington, D.C. Reagan-National Airport to Detroit from $90

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 5/29. 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
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
12:59 pm - 2:36 pm
DCA
-
DTW
1h 37mnonstop
Delta Logo
2:55 pm - 4:29 pm
DTW
-
DCA
1h 34mnonstop
$197Delta
Tue, Aug 18 - Tue, Aug 25
Frontier Logo
7:59 am - 10:58 am
DCA
-
DTW
26h 59m
1 stop
Frontier Logo
10:27 pm - 12:59 pm
DTW
-
DCA
14h 32m
1 stop
$201Frontier
Sat, May 2 - Sun, May 3
Delta Logo
6:00 am - 7:33 am
DCA
-
DTW
1h 33mnonstop
Delta Logo
9:26 pm - 10:59 pm
DTW
-
DCA
1h 33mnonstop
$205Delta
Mon, May 4 - Tue, May 12
Frontier Logo
7:59 am - 10:58 am
DCA
-
DTW
26h 59m
1 stop
Frontier Logo
7:55 am - 12:59 pm
DTW
-
DCA
29h 04m
1 stop
$212Frontier
Sat, May 2 - Sat, May 9
Delta Logo
6:05 am - 7:38 am
DCA
-
DTW
1h 33mnonstop
Delta Logo
6:30 pm - 8:03 pm
DTW
-
DCA
1h 33mnonstop
$213Delta
Thu, May 28 - Sat, May 30
American Airlines Logo
7:59 am - 9:44 am
DCA
-
DTW
1h 45mnonstop
American Airlines Logo
2:50 pm - 4:34 pm
DTW
-
DCA
1h 44mnonstop
$214American Airlines
Thu, May 7 - Mon, May 11
Frontier Logo
6:00 pm - 11:59 pm
DCA
-
DTW
29h 59m
1 stop
Frontier Logo
7:55 am - 12:59 pm
DTW
-
DCA
29h 04m
1 stop
$216Frontier
Thu, May 7 - Sun, May 10
Southwest Logo
11:45 am - 3:35 pm
DCA
-
DTW
3h 50m
1 stop
Southwest Logo
6:10 am - 12:20 pm
DTW
-
DCA
6h 10m
1 stop
$217Southwest
Wed, May 13 - Wed, May 20
Frontier Logo
6:00 pm - 11:59 pm
DCA
-
DTW
29h 59m
1 stop
Frontier Logo
7:55 am - 12:59 pm
DTW
-
DCA
29h 04m
1 stop
$222Frontier
Fri, May 8 - Sun, May 10
Delta Logo
8:15 pm - 9:57 pm
DCA
-
DTW
1h 42mnonstop
Delta Logo
5:45 pm - 7:18 pm
DTW
-
DCA
1h 33mnonstop
$223Delta
Thu, Aug 20 - Wed, Aug 26

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

Our best Southwest deals on Washington, D.C. Reagan-National Airport to Detroit flight tickets
Southwest
May 13
DCA11:45 amWashington, D.C. Reagan-National
3h 50m
1 stop
DTW3:35 pmDetroit Metropolitan Wayne County
May 20
DTW6:10 amDetroit Metropolitan Wayne County
6h 10m
1 stop
DCA12:20 pmWashington, D.C. Reagan-National
$217
Southwest
May 9
DCA10:10 amWashington, D.C. Reagan-National
4h 50m
1 stop
DTW3:00 pmDetroit Metropolitan Wayne County
May 12
DTW4:10 pmDetroit Metropolitan Wayne County
6h 50m
2 stops
DCA11:00 pmWashington, D.C. Reagan-National
$230
Southwest
May 20
DCA2:40 pmWashington, D.C. Reagan-National
6h 35m
1 stop
DTW9:15 pmDetroit Metropolitan Wayne County
May 22
DTW1:00 pmDetroit Metropolitan Wayne County
3h 35m
1 stop
DCA4:35 pmWashington, D.C. Reagan-National
$243

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
May 2
DCA7:59 amWashington, D.C. Reagan-National
26h 59m
1 stop
DTW10:58 amDetroit Metropolitan Wayne County
May 3
DTW10:27 pmDetroit Metropolitan Wayne County
14h 32m
1 stop
DCA12:59 pmWashington, D.C. Reagan-National
$201
Frontier
May 2
DCA7:59 amWashington, D.C. Reagan-National
26h 59m
1 stop
DTW10:58 amDetroit Metropolitan Wayne County
May 9
DTW7:55 amDetroit Metropolitan Wayne County
29h 04m
1 stop
DCA12:59 pmWashington, D.C. Reagan-National
$212
Frontier
May 7
DCA6:00 pmWashington, D.C. Reagan-National
29h 59m
1 stop
DTW11:59 pmDetroit Metropolitan Wayne County
May 10
DTW7:55 amDetroit Metropolitan Wayne County
29h 04m
1 stop
DCA12:59 pmWashington, D.C. Reagan-National
$216

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 April 17, 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

Tue 8/18

12:59 pm-2:36 pm

Nonstop1h 37m

Detroit Metropolitan Wayne County

Tue 8/25

2:55 pm-4:29 pm

Nonstop1h 34m

$197

Washington, D.C.Detroit

DCA - DTW

DCADTW

Washington, D.C. Reagan-National

Sat 5/2

7:59 am-10:58 am

1 stop26h 59m

Detroit Metropolitan Wayne County

Sun 5/3

10:27 pm-12:59 pm

1 stop14h 32m

$201
Quickest round-trip

Washington, D.C.Detroit

DCA - DTW

DCADTW

Washington, D.C. Reagan-National

Mon 5/4

6:00 am-7:33 am

Nonstop1h 33m

Detroit Metropolitan Wayne County

Tue 5/12

9:26 pm-10:59 pm

Nonstop1h 33m

$205

Washington, D.C.Detroit

DCA - DTW

DCADTW

Washington, D.C. Reagan-National

Sat 5/2

7:59 am-10:58 am

1 stop26h 59m

Detroit Metropolitan Wayne County

Sat 5/9

7:55 am-12:59 pm

1 stop29h 04m

$212

Washington, D.C.Detroit

DCA - DTW

DCADTW

Washington, D.C. Reagan-National

Thu 5/28

6:05 am-7:38 am

Nonstop1h 33m

Detroit Metropolitan Wayne County

Sat 5/30

6:30 pm-8:03 pm

Nonstop1h 33m

$213

Washington, D.C.Detroit

DCA - DTW

DCADTW

Washington, D.C. Reagan-National

Thu 5/7

7:59 am-9:44 am

Nonstop1h 45m

Detroit Metropolitan Wayne County

Mon 5/11

2:50 pm-4:34 pm

Nonstop1h 44m

$214

Washington, D.C.Detroit

DCA - DTW

DCADTW

Washington, D.C. Reagan-National

Thu 5/7

6:00 pm-11:59 pm

1 stop29h 59m

Detroit Metropolitan Wayne County

Sun 5/10

7:55 am-12:59 pm

1 stop29h 04m

$216

Washington, D.C.Detroit

DCA - DTW

DCADTW

Washington, D.C. Reagan-National

Wed 5/13

11:45 am-3:35 pm

1 stop3h 50m

Detroit Metropolitan Wayne County

Wed 5/20

6:10 am-12:20 pm

1 stop6h 10m

$217

Washington, D.C.Detroit

DCA - DTW

DCADTW

Washington, D.C. Reagan-National

Fri 5/8

6:00 pm-11:59 pm

1 stop29h 59m

Detroit Metropolitan Wayne County

Sun 5/10

7:55 am-12:59 pm

1 stop29h 04m

$222

Washington, D.C.Detroit

DCA - DTW

DCADTW

Washington, D.C. Reagan-National

Thu 8/20

8:15 pm-9:57 pm

Nonstop1h 42m

Detroit Metropolitan Wayne County

Wed 8/26

5:45 pm-7:18 pm

Nonstop1h 33m

$223

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 $237, 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 May is your next best option. Flight prices from Washington, D.C. Reagan-National Airport to Detroit during May average around $259.

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 $297. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Monday, 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 $457.

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 $301. 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 $365 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 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 $303 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 $215 on momondo.

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

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

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

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

As of April 2026, prices for Washington, D.C. Reagan-National Airport to Detroit flights are approximately 45% 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

$260

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 $260. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Detroit found on momondo in the last 72 hours is $290.
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
SouthwestPriceFrom $129Free CancellationRating
8.0
4,328 reviews
Search Southwest flights
American AirlinesPriceFrom $189Free CancellationRating
7.1
11,593 reviews
Search American Airlines flights
DeltaPriceFrom $189Free CancellationRating
7.9
8,406 reviews
Search Delta 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 29 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 $299. Our users have rated Delta at 7.9/10.

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

    American Airlines (7.1/10 from 11,593 reviews) operates around 24 flights from Washington, D.C. Reagan-National Airport to Detroit in any given week. The average American Airlines airfare for this route is around $321, 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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