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Cheap flights from Detroit to Washington, D.C. from $49

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 to Washington, D.C. departing on 1/9. 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 to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
7:01 pm - 8:35 pmDTW-BWI
1h 34mnonstop
Frontier Logo
9:21 am - 7:21 pmBWI-DTW
10h 00m1 stop
$75Frontier
Find Deal
Mon, Jan 5 - Mon, Jan 12
Frontier Logo
8:37 am - 10:11 amDTW-BWI
1h 34mnonstop
Frontier Logo
6:00 am - 7:44 amBWI-DTW
1h 44mnonstop
$76Frontier
Find Deal
Fri, Jan 9 - Fri, Jan 16
Frontier Logo
12:32 pm - 2:06 pmDTW-BWI
1h 34mnonstop
Frontier Logo
10:00 am - 11:42 amBWI-DTW
1h 42mnonstop
$78Frontier
Find Deal
Fri, Dec 12 - Mon, Dec 15
Frontier Logo
9:48 am - 11:28 amDTW-BWI
1h 40mnonstop
Frontier Logo
7:10 am - 8:51 amBWI-DTW
1h 41mnonstop
$79Frontier
Find Deal
Fri, Nov 28 - Mon, Dec 1
Multiple Airlines Logo
5:50 am - 2:29 pmDTW-IAD
8h 39m1 stop
Multiple Airlines Logo
5:30 am - 2:00 pmIAD-DTW
8h 30m1 stop
$147Multiple Airlines
Find Deal
Wed, Dec 17 - Sat, Jan 17
Multiple Airlines Logo
9:21 am - 11:05 pmDTW-IAD
13h 44m1 stop
Multiple Airlines Logo
5:45 am - 7:52 pmIAD-DTW
14h 07m1 stop
$149Multiple Airlines
Find Deal
Fri, Dec 12 - Mon, Dec 15
Delta Logo
9:30 pm - 11:08 pmDTW-DCA
1h 38mnonstop
Delta Logo
6:02 am - 7:46 amDCA-DTW
1h 44mnonstop
$189Delta
Find Deal
Fri, Dec 12 - Sun, Dec 14
American Airlines Logo
2:10 pm - 3:51 pmDTW-DCA
1h 41mnonstop
American Airlines Logo
7:30 am - 9:18 amDCA-DTW
1h 48mnonstop
$190American Airlines
Find Deal
Fri, Dec 5 - Sun, Dec 7
Delta Logo
2:59 pm - 4:36 pmDTW-DCA
1h 37mnonstop
Delta Logo
7:59 pm - 9:46 pmDCA-DTW
1h 47mnonstop
$193Delta
Find Deal
Thu, Nov 27 - Tue, Jan 6
American Airlines Logo
2:16 pm - 3:59 pmDTW-DCA
1h 43mnonstop
American Airlines Logo
11:59 am - 1:40 pmDCA-DTW
1h 41mnonstop
$204American Airlines
Find Deal
Tue, Dec 2 - Sat, Dec 6

Delta flights from Detroit to Washington, D.C.

Our best Delta deals on Detroit to Washington, D.C. flight tickets
Delta
Dec 12
DTW9:30 pmDetroit Metropolitan Wayne County
1h 38m
DCA11:08 pmWashington, D.C. Reagan-National
Dec 14
DCA6:02 amWashington, D.C. Reagan-National
1h 44m
DTW7:46 amDetroit Metropolitan Wayne County
$189
Find similar
Delta
Nov 27
DTW2:59 pmDetroit Metropolitan Wayne County
1h 37m
DCA4:36 pmWashington, D.C. Reagan-National
Jan 6
DCA7:59 pmWashington, D.C. Reagan-National
1h 47m
DTW9:46 pmDetroit Metropolitan Wayne County
$193
Find similar
Delta
Nov 27
DTW5:54 pmDetroit Metropolitan Wayne County
1h 32m
IAD7:26 pmWashington, D.C. Dulles Intl
Dec 1
IAD11:05 amWashington, D.C. Dulles Intl
1h 42m
DTW12:47 pmDetroit Metropolitan Wayne County
$208
Find similar

Frontier flights from Detroit to Washington, D.C.

Our best Frontier deals on Detroit to Washington, D.C. flight tickets
Frontier
Jan 5
DTW7:01 pmDetroit Metropolitan Wayne County
1h 34m
BWI8:35 pmBaltimore/Washington
Jan 8
BWI5:35 amBaltimore/Washington
8h 40m
1 stop
DTW2:15 pmDetroit Metropolitan Wayne County
$75
Find similar
Frontier
Jan 9
DTW8:37 amDetroit Metropolitan Wayne County
1h 34m
BWI10:11 amBaltimore/Washington
Jan 19
BWI6:00 amBaltimore/Washington
1h 44m
DTW7:44 amDetroit Metropolitan Wayne County
$76
Find similar
Frontier
Dec 12
DTW12:32 pmDetroit Metropolitan Wayne County
1h 34m
BWI2:06 pmBaltimore/Washington
Dec 15
BWI10:00 amBaltimore/Washington
1h 42m
DTW11:42 amDetroit Metropolitan Wayne County
$78
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Detroit to Washington, D.C. 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 Detroit to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DetroitBaltimore

DTW - BWI

DTWBWI

Detroit Metropolitan Wayne County

Mon 1/5

7:01 pm-8:35 pm

Nonstop1h 34m

Baltimore/Washington

Mon 1/12

9:21 am-7:21 pm

1 stop10h 00m

$75

DetroitBaltimore

DTW - BWI

DTWBWI

Detroit Metropolitan Wayne County

Fri 1/9

8:37 am-10:11 am

Nonstop1h 34m

Baltimore/Washington

Fri 1/16

6:00 am-7:44 am

Nonstop1h 44m

$76

DetroitBaltimore

DTW - BWI

DTWBWI

Detroit Metropolitan Wayne County

Fri 12/12

12:32 pm-2:06 pm

Nonstop1h 34m

Baltimore/Washington

Mon 12/15

10:00 am-11:42 am

Nonstop1h 42m

$78

DetroitBaltimore

DTW - BWI

DTWBWI

Detroit Metropolitan Wayne County

Fri 11/28

9:48 am-11:28 am

Nonstop1h 40m

Baltimore/Washington

Mon 12/1

7:10 am-8:51 am

Nonstop1h 41m

$79

DetroitWashington, D.C.

DTW - IAD

DTWIAD

Detroit Metropolitan Wayne County

Wed 12/17

5:50 am-2:29 pm

1 stop8h 39m

Washington, D.C. Dulles Intl

Sat 1/17

5:30 am-2:00 pm

1 stop8h 30m

$147

DetroitWashington, D.C.

DTW - IAD

DTWIAD

Detroit Metropolitan Wayne County

Fri 12/12

9:21 am-11:05 pm

1 stop13h 44m

Washington, D.C. Dulles Intl

Mon 12/15

5:45 am-7:52 pm

1 stop14h 07m

$149

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

Fri 12/12

9:30 pm-11:08 pm

Nonstop1h 38m

Washington, D.C. Reagan-National

Sun 12/14

6:02 am-7:46 am

Nonstop1h 44m

$189

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

Fri 12/5

2:10 pm-3:51 pm

Nonstop1h 41m

Washington, D.C. Reagan-National

Sun 12/7

7:30 am-9:18 am

Nonstop1h 48m

$190

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

Thu 11/27

2:59 pm-4:36 pm

Nonstop1h 37m

Washington, D.C. Reagan-National

Tue 1/6

7:59 pm-9:46 pm

Nonstop1h 47m

$193

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

Tue 12/2

2:16 pm-3:59 pm

Nonstop1h 43m

Washington, D.C. Reagan-National

Sat 12/6

11:59 am-1:40 pm

Nonstop1h 41m

$204

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 to Washington, D.C.

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 and Washington, D.C.?

What is the cheapest month to fly to Washington, D.C.?

The month of September is, on average, the cheapest month to fly to Washington, D.C. from Detroit, with most prices found around $177. If you’re not able to fly to Washington, D.C. in September, then July is your next best option. Flight prices from Detroit to Washington, D.C. during July average around $189.

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

On average, the least expensive day to fly to Washington, D.C. from Detroit is on a Friday. momondo users have found tickets for Friday departures for as low as $302. 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 Detroit to Washington, D.C. for around $503.

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

In the afternoon is the cheapest time of day to fly from Detroit to Washington, D.C. when you can find flight prices for as low as $314. Flying to Washington, D.C. in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $658. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

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

You are more likely to see cheaper flights to Washington, D.C. from Detroit when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $245 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Detroit for as low as $141 on momondo.

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

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

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

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

As of November 2025, prices for Detroit to Washington, D.C. flights are approximately 63% cheaper when compared to flights at the same time last year.

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

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

Cheap Detroit to Washington, D.C. (DTT to WAS) flight deals and tips

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

Best Price Found

$111

Fastest flight time

1h 25m

Direct flights

Every day

Airports in Washington, D.C.

3 airports
The best one-way flight to Washington, D.C. from Detroit in the past 72 hours is $111. The best round-trip flight deal from Detroit to Washington, D.C. found on momondo in the last 72 hours is $107.
The fastest flight from Detroit to Washington, D.C. takes 1h 25m
Direct flights go from Detroit to Washington, D.C. every day.
There are 3 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD)
Search flight deals

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

    The straight-line distance from Detroit to Washington, D.C. is 394.3 mi. By plane, this route typically takes 1h 31m.

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

    Prices for flights from Detroit to Washington, D.C. are updated daily.

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

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

    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 to Washington, D.C..

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

    The necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

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

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

Compare and see reviews for airlines that fly from Detroit to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $46Free CancellationRating
6.3
8,139 reviews
Search Spirit Airlines flights
FrontierPriceFrom $50Free CancellationRating
5.8
3,114 reviews
Search Frontier flights
DeltaPriceFrom $111Free CancellationRating
7.9
8,007 reviews
Search Delta flights
SouthwestPriceFrom $174Free CancellationRating
8.0
4,236 reviews
Search Southwest flights
American AirlinesPriceFrom $181Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights
United AirlinesPriceFrom $189Free CancellationRating
7.4
9,015 reviews
Search United Airlines flights

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

    The lowest priced Delta flight from Detroit to Washington, D.C. from the last 72 hours was $111. Generally, Delta has 43 flights on this route every week with an average price of $253. Delta is rated 7.9/10 by our users.

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

    Another popular option for Detroit to Washington, D.C. flights is United Airlines (7.4/10, 9,015 ratings). United Airlines flies from Detroit to Washington, D.C. around 17 times per week, with deals starting from $189 round-trip and rising to an average price of around $319.

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
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Reston
Manassas
Gaithersburg
Fairfax
Glen Burnie
Linthicum Heights
Springfield

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Detroit.

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.?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Detroit to Washington, D.C..

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

If you are not ready to book a flight from Detroit to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.

An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport