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Cheap flights from Washington, D.C. to Detroit from $20

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. to Detroit departing on 12/31. 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 Washington, D.C. to Detroit

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
6:00 am - 7:42 amBWI-DTW
1h 42mnonstop
Frontier Logo
8:37 am - 10:11 amDTW-BWI
1h 34mnonstop
$69Frontier
Find Deal
Fri, Dec 19 - Fri, Dec 26
Frontier Logo
6:00 am - 7:42 amBWI-DTW
1h 42mnonstop
Frontier Logo
10:12 am - 11:46 amDTW-BWI
1h 34mnonstop
$70Frontier
Find Deal
Fri, Dec 19 - Wed, Dec 24
Frontier Logo
7:00 am - 8:42 amBWI-DTW
1h 42mnonstop
Frontier Logo
8:37 am - 10:11 amDTW-BWI
1h 34mnonstop
$74Frontier
Find Deal
Mon, Dec 29 - Fri, Jan 2
Frontier Logo
7:00 am - 8:42 amBWI-DTW
1h 42mnonstop
Frontier Logo
6:07 pm - 10:52 amDTW-BWI
16h 45m1 stop
$75Frontier
Find Deal
Mon, Jan 5 - Mon, Jan 12
Multiple Airlines Logo
9:00 am - 7:52 pmIAD-DTW
10h 52m1 stop
Multiple Airlines Logo
9:21 am - 4:24 pmDTW-IAD
7h 03m1 stop
$147Multiple Airlines
Find Deal
Tue, Dec 9 - Fri, Dec 12
Multiple Airlines Logo
7:11 pm - 5:55 pmIAD-DTW
22h 44m1 stop
Multiple Airlines Logo
5:51 pm - 7:40 amDTW-IAD
13h 49m1 stop
$148Multiple Airlines
Find Deal
Fri, Dec 26 - Sat, Jan 10
Delta Logo
9:36 am - 11:18 amDCA-DTW
1h 42mnonstop
Delta Logo
9:30 pm - 11:08 pmDTW-DCA
1h 38mnonstop
$189Delta
Find Deal
Sat, Dec 6 - Sun, Dec 7
American Airlines Logo
10:00 pm - 11:47 pmDCA-DTW
1h 47mnonstop
American Airlines Logo
2:54 pm - 4:42 pmDTW-DCA
1h 48mnonstop
$190American Airlines
Find Deal
Thu, Apr 23 - Sat, Apr 25
Delta Logo
6:05 am - 7:51 amDCA-DTW
1h 46mnonstop
Delta Logo
9:28 pm - 10:59 pmDTW-DCA
1h 31mnonstop
$197Delta
Find Deal
Sun, Jan 18 - Tue, Jan 20
Southwest Logo
6:00 am - 12:20 pmDCA-DTW
6h 20m1 stop
Southwest Logo
7:00 pm - 10:55 pmDTW-DCA
3h 55m1 stop
$209Southwest
Find Deal
Mon, Dec 8 - Mon, Dec 8

Frontier flights from Washington, D.C. to Detroit

Our best Frontier deals on Washington, D.C. to Detroit flight tickets
Frontier
Dec 19
BWI6:00 amBaltimore/Washington
1h 42m
DTW7:42 amDetroit Metropolitan Wayne County
Dec 26
DTW8:37 amDetroit Metropolitan Wayne County
1h 34m
BWI10:11 amBaltimore/Washington
$69
Find similar
Frontier
Dec 19
BWI6:00 amBaltimore/Washington
1h 42m
DTW7:42 amDetroit Metropolitan Wayne County
Dec 24
DTW10:12 amDetroit Metropolitan Wayne County
1h 34m
BWI11:46 amBaltimore/Washington
$70
Find similar
Frontier
Jan 5
BWI7:00 amBaltimore/Washington
1h 42m
DTW8:42 amDetroit Metropolitan Wayne County
Jan 12
DTW6:07 pmDetroit Metropolitan Wayne County
16h 45m
1 stop
BWI10:52 amBaltimore/Washington
$75
Find similar

American Airlines flights from Washington, D.C. to Detroit

Our best American Airlines deals on Washington, D.C. to Detroit flight tickets
American Airlines
Dec 9
DCA8:36 amWashington, D.C. Reagan-National
8h 13m
1 stop
DTW4:49 pmDetroit Metropolitan Wayne County
Dec 16
DTW6:00 amDetroit Metropolitan Wayne County
1h 50m
DCA7:50 amWashington, D.C. Reagan-National
$216
Find similar
American Airlines
Feb 5
DCA2:08 pmWashington, D.C. Reagan-National
8h 37m
1 stop
DTW10:45 pmDetroit Metropolitan Wayne County
Feb 8
DTW2:02 pmDetroit Metropolitan Wayne County
1h 57m
DCA3:59 pmWashington, D.C. Reagan-National
$221
Find similar
American Airlines
Dec 22
DCA7:40 amWashington, D.C. Reagan-National
1h 45m
DTW9:25 amDetroit Metropolitan Wayne County
Jan 2
DTW9:56 amDetroit Metropolitan Wayne County
1h 56m
DCA11:52 amWashington, D.C. Reagan-National
$223
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 November 13, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Detroit that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreDetroit

BWI - DTW

BWIDTW

Baltimore/Washington

Fri 12/19

6:00 am-7:42 am

Nonstop1h 42m

Detroit Metropolitan Wayne County

Fri 12/26

8:37 am-10:11 am

Nonstop1h 34m

$69

BaltimoreDetroit

BWI - DTW

BWIDTW

Baltimore/Washington

Fri 12/19

6:00 am-7:42 am

Nonstop1h 42m

Detroit Metropolitan Wayne County

Wed 12/24

10:12 am-11:46 am

Nonstop1h 34m

$70

BaltimoreDetroit

BWI - DTW

BWIDTW

Baltimore/Washington

Mon 12/29

7:00 am-8:42 am

Nonstop1h 42m

Detroit Metropolitan Wayne County

Fri 1/2

8:37 am-10:11 am

Nonstop1h 34m

$74

BaltimoreDetroit

BWI - DTW

BWIDTW

Baltimore/Washington

Mon 1/5

7:00 am-8:42 am

Nonstop1h 42m

Detroit Metropolitan Wayne County

Mon 1/12

6:07 pm-10:52 am

1 stop16h 45m

$75

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Tue 12/9

9:00 am-7:52 pm

1 stop10h 52m

Detroit Metropolitan Wayne County

Fri 12/12

9:21 am-4:24 pm

1 stop7h 03m

$147

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Fri 12/26

7:11 pm-5:55 pm

1 stop22h 44m

Detroit Metropolitan Wayne County

Sat 1/10

5:51 pm-7:40 am

1 stop13h 49m

$148

Washington, D.C.Detroit

DCA - DTW

DCADTW

Washington, D.C. Reagan-National

Sat 12/6

9:36 am-11:18 am

Nonstop1h 42m

Detroit Metropolitan Wayne County

Sun 12/7

9:30 pm-11:08 pm

Nonstop1h 38m

$189

Washington, D.C.Detroit

DCA - DTW

DCADTW

Washington, D.C. Reagan-National

Thu 4/23

10:00 pm-11:47 pm

Nonstop1h 47m

Detroit Metropolitan Wayne County

Sat 4/25

2:54 pm-4:42 pm

Nonstop1h 48m

$190

Washington, D.C.Detroit

DCA - DTW

DCADTW

Washington, D.C. Reagan-National

Sun 1/18

6:05 am-7:51 am

Nonstop1h 46m

Detroit Metropolitan Wayne County

Tue 1/20

9:28 pm-10:59 pm

Nonstop1h 31m

$197

Washington, D.C.Detroit

DCA - DTW

DCADTW

Washington, D.C. Reagan-National

Mon 12/8

6:00 am-12:20 pm

1 stop6h 20m

Detroit Metropolitan Wayne County

Mon 12/8

7:00 pm-10:55 pm

1 stop3h 55m

$209

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. 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. and Detroit?

What is the cheapest month to fly to Detroit?

The cheapest month to fly to Detroit from Washington, D.C. is in June. Flight prices, which tend to average around $213, are often lower during this time because this is during the off-season. If you’re not able to fly to Detroit in June, then August is your next best option. Flight prices from Washington, D.C. to Detroit during August average around $216.

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. is on a Saturday. momondo users have found tickets for Saturday departures for as low as $307. 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. to Detroit for around $432.

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. to Detroit when you can find flight prices for as low as $292. 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. 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. to Detroit flight route?

Fly from Baltimore/Washington to Detroit Metropolitan Wayne County for the best Washington, D.C. - 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. when booking weeks ahead of your departure date. In general, you can expect to find flights to Detroit for around $278 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. for as low as $169 on momondo.

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

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

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

How have Washington, D.C. to Detroit flight prices changed over time?

As of November 2025, prices for Washington, D.C. to Detroit flights are approximately 70% cheaper when compared to flights at the same time last year.

When to book flights from Washington, D.C. to Detroit

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. 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. to Detroit (WAS to DTT) flight deals and tips

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

Best Price Found

$100

Fastest flight time

1h 34m

Direct flights

Every day

Airports in Detroit

1 airport
The best one-way flight to Detroit from Washington, D.C. in the past 72 hours is $100. The best round-trip flight deal from Washington, D.C. to Detroit found on momondo in the last 72 hours is $186.
The fastest flight from Washington, D.C. to Detroit takes 1h 34m
Direct flights go from Washington, D.C. to Detroit every day.
There is 1 airport near Detroit: Detroit Metropolitan Wayne County (DTW)
Search flight deals

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

    Washington, D.C. and Detroit are 394.3 mi apart from one another. By plane, this route typically takes 1h 34m.

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

    Prices for flights from Washington, D.C. to Detroit were last updated today.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Detroit.

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

    The required travel and health documents for your Detroit trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Detroit. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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

Best airlines flying from Washington, D.C. to Detroit

Compare and see reviews for airlines that fly from Washington, D.C. to Detroit with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $51Free CancellationRating
5.8
3,114 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $60Free CancellationRating
6.3
8,139 reviews
Search Spirit Airlines flights
DeltaPriceFrom $112Free CancellationRating
7.9
8,007 reviews
Search Delta flights
SouthwestPriceFrom $129Free CancellationRating
8.0
4,236 reviews
Search Southwest flights
United AirlinesPriceFrom $184Free CancellationRating
7.4
9,015 reviews
Search United Airlines flights
American AirlinesPriceFrom $189Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights

  • Delta Flights From Washington, D.C. to Detroit

    Delta is one of the most popular airlines flying from Washington, D.C. to Detroit, operating 44 flights/week on average for this route. A good Delta flight deal for Washington, D.C. to Detroit starts from $112 round-trip, up to an average price of $267. Our users have rated Delta at 7.9/10.

  • United Airlines Flights From Washington, D.C. to Detroit

    Across 9,015 United Airlines reviews on momondo, the average score is 7.4/10. United Airlines flies from Washington, D.C. to Detroit about 20 times each week, with ticket deals ranging from $184 to $297. Price data is based on momondo 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
Port Huron
Roseville

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?

Yes. momondo allows you to filter the results for Washington, D.C. to Detroit flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Detroit from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Washington, D.C. to Detroit flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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