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Cheap flights from Detroit Metropolitan Wayne County Airport to Washington, D.C. from $68

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 1/16. 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 Metropolitan Wayne County Airport to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
10:10 am - 11:49 am
DTW
-
IAD
1h 39mnonstop
Delta Logo
12:29 pm - 2:16 pm
IAD
-
DTW
1h 47mnonstop
$189Delta
Fri, Jan 9 - Sun, Jan 11
Delta Logo
9:30 pm - 11:06 pm
DTW
-
IAD
1h 36mnonstop
Delta Logo
6:00 am - 7:50 am
IAD
-
DTW
1h 50mnonstop
$190Delta
Thu, Jan 15 - Mon, Jan 19
Multiple Airlines Logo
5:50 am - 11:28 am
DTW
-
IAD
5h 38m1 stop
Multiple Airlines Logo
6:00 am - 1:30 pm
IAD
-
DTW
7h 30m1 stop
$191Multiple Airlines
Tue, Jan 6 - Sat, Jan 10
Multiple Airlines Logo
9:10 pm - 2:08 pm
DTW
-
IAD
16h 58m1 stop
Multiple Airlines Logo
6:00 am - 1:30 pm
IAD
-
DTW
7h 30m1 stop
$192Multiple Airlines
Thu, Jan 8 - Sun, Jan 11
Multiple Airlines Logo
5:05 am - 4:28 pm
DTW
-
IAD
11h 23m1 stop
Multiple Airlines Logo
5:39 pm - 11:07 pm
IAD
-
DTW
5h 28m1 stop
$193Multiple Airlines
Thu, Feb 5 - Sun, Feb 15
Multiple Airlines Logo
6:35 am - 2:26 pm
DTW
-
IAD
7h 51m1 stop
Multiple Airlines Logo
5:41 pm - 10:20 am
IAD
-
DTW
16h 39m1 stop
$194Multiple Airlines
Thu, Jan 8 - Fri, Jan 9
Multiple Airlines Logo
9:10 pm - 10:42 am
DTW
-
IAD
13h 32m1 stop
Multiple Airlines Logo
5:39 pm - 11:07 pm
IAD
-
DTW
5h 28m1 stop
$195Multiple Airlines
Wed, Feb 4 - Sun, Feb 15
Frontier Logo
12:56 pm - 2:15 pm
DTW
-
IAD
25h 19m1 stop
Frontier Logo
11:37 am - 10:44 am
IAD
-
DTW
23h 07m1 stop
$196Frontier
Thu, Jan 15 - Thu, Jan 22
Frontier Logo
3:05 pm - 9:13 pm
DTW
-
IAD
6h 08m1 stop
Frontier Logo
6:00 am - 5:46 pm
IAD
-
DTW
11h 46m1 stop
$197Frontier
Fri, Apr 10 - Mon, Apr 13
Multiple Airlines Logo
5:58 pm - 11:28 am
DTW
-
IAD
17h 30m2 stops
Multiple Airlines Logo
6:00 am - 1:30 pm
IAD
-
DTW
7h 30m1 stop
$198Multiple Airlines
Tue, Jan 6 - Mon, Jan 12

United Airlines flights from Detroit Metropolitan Wayne County Airport to Washington, D.C. Dulles Intl Airport

Our best United Airlines deals on Detroit Metropolitan Wayne County Airport to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
Apr 8
DTW2:40 pmDetroit Metropolitan Wayne County
1h 35m
IAD4:15 pmWashington, D.C. Dulles Intl
Apr 11
IAD10:15 pmWashington, D.C. Dulles Intl
1h 44m
DTW11:59 pmDetroit Metropolitan Wayne County
$201
Find similar
United Airlines
Dec 24
DTW7:49 pmDetroit Metropolitan Wayne County
1h 36m
IAD9:25 pmWashington, D.C. Dulles Intl
Jan 5
IAD10:05 pmWashington, D.C. Dulles Intl
1h 51m
DTW11:56 pmDetroit Metropolitan Wayne County
$219
Find similar
United Airlines
Feb 19
DTW2:40 pmDetroit Metropolitan Wayne County
1h 35m
IAD4:15 pmWashington, D.C. Dulles Intl
Feb 21
IAD8:22 amWashington, D.C. Dulles Intl
1h 39m
DTW10:01 amDetroit Metropolitan Wayne County
$233
Find similar

Delta flights from Detroit Metropolitan Wayne County Airport to Washington, D.C. Dulles Intl Airport

Our best Delta deals on Detroit Metropolitan Wayne County Airport to Washington, D.C. Dulles Intl Airport flight tickets
Delta
Jan 9
DTW10:10 amDetroit Metropolitan Wayne County
1h 39m
IAD11:49 amWashington, D.C. Dulles Intl
Jan 11
IAD12:29 pmWashington, D.C. Dulles Intl
1h 47m
DTW2:16 pmDetroit Metropolitan Wayne County
$189
Find similar
Delta
Jan 15
DTW9:30 pmDetroit Metropolitan Wayne County
1h 36m
IAD11:06 pmWashington, D.C. Dulles Intl
Jan 19
IAD6:00 amWashington, D.C. Dulles Intl
1h 50m
DTW7:50 amDetroit Metropolitan Wayne County
$190
Find similar
Delta
Jan 4
DTW9:30 pmDetroit Metropolitan Wayne County
1h 38m
IAD11:08 pmWashington, D.C. Dulles Intl
Jan 24
IAD5:27 pmWashington, D.C. Dulles Intl
1h 48m
DTW7:15 pmDetroit Metropolitan Wayne County
$204
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Detroit Metropolitan Wayne County Airport to Washington, D.C. Dulles Intl 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 December 17, 2025.
Use the filters below to find and compare flights from Detroit Metropolitan Wayne County Airport to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DetroitWashington, D.C.

DTW - IAD

DTWIAD

Detroit Metropolitan Wayne County

Fri 1/9

10:10 am-11:49 am

Nonstop1h 39m

Washington, D.C. Dulles Intl

Sun 1/11

12:29 pm-2:16 pm

Nonstop1h 47m

$189

DetroitWashington, D.C.

DTW - IAD

DTWIAD

Detroit Metropolitan Wayne County

Thu 1/15

9:30 pm-11:06 pm

Nonstop1h 36m

Washington, D.C. Dulles Intl

Mon 1/19

6:00 am-7:50 am

Nonstop1h 50m

$190

DetroitWashington, D.C.

DTW - IAD

DTWIAD

Detroit Metropolitan Wayne County

Tue 1/6

5:50 am-11:28 am

1 stop5h 38m

Washington, D.C. Dulles Intl

Sat 1/10

6:00 am-1:30 pm

1 stop7h 30m

$191

DetroitWashington, D.C.

DTW - IAD

DTWIAD

Detroit Metropolitan Wayne County

Thu 1/8

9:10 pm-2:08 pm

1 stop16h 58m

Washington, D.C. Dulles Intl

Sun 1/11

6:00 am-1:30 pm

1 stop7h 30m

$192

DetroitWashington, D.C.

DTW - IAD

DTWIAD

Detroit Metropolitan Wayne County

Thu 2/5

5:05 am-4:28 pm

1 stop11h 23m

Washington, D.C. Dulles Intl

Sun 2/15

5:39 pm-11:07 pm

1 stop5h 28m

$193

DetroitWashington, D.C.

DTW - IAD

DTWIAD

Detroit Metropolitan Wayne County

Thu 1/8

6:35 am-2:26 pm

1 stop7h 51m

Washington, D.C. Dulles Intl

Fri 1/9

5:41 pm-10:20 am

1 stop16h 39m

$194

DetroitWashington, D.C.

DTW - IAD

DTWIAD

Detroit Metropolitan Wayne County

Wed 2/4

9:10 pm-10:42 am

1 stop13h 32m

Washington, D.C. Dulles Intl

Sun 2/15

5:39 pm-11:07 pm

1 stop5h 28m

$195

DetroitWashington, D.C.

DTW - IAD

DTWIAD

Detroit Metropolitan Wayne County

Thu 1/15

12:56 pm-2:15 pm

1 stop25h 19m

Washington, D.C. Dulles Intl

Thu 1/22

11:37 am-10:44 am

1 stop23h 07m

$196

DetroitWashington, D.C.

DTW - IAD

DTWIAD

Detroit Metropolitan Wayne County

Fri 4/10

3:05 pm-9:13 pm

1 stop6h 08m

Washington, D.C. Dulles Intl

Mon 4/13

6:00 am-5:46 pm

1 stop11h 46m

$197

DetroitWashington, D.C.

DTW - IAD

DTWIAD

Detroit Metropolitan Wayne County

Tue 1/6

5:58 pm-11:28 am

2 stops17h 30m

Washington, D.C. Dulles Intl

Mon 1/12

6:00 am-1:30 pm

1 stop7h 30m

$198

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Detroit Metropolitan Wayne County Airport to Washington, D.C. Dulles Intl 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 cheapest month to fly to Washington, D.C. Dulles Intl Airport?

In general, July is the cheapest month to fly from Detroit Metropolitan Wayne County Airport to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $208. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of July, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $221.

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

Our data shows that Friday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $390. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Detroit Metropolitan Wayne County Airport to Washington, D.C. Dulles Intl Airport for around $707.

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

Flying to Washington, D.C. Dulles Intl Airport from Detroit Metropolitan Wayne County Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as $436 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $762 on average. Flights to Washington, D.C. Dulles Intl Airport from Detroit Metropolitan Wayne County Airport in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Detroit Metropolitan Wayne County to Washington, D.C. Dulles Intl flight route?

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

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

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl 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. Dulles Intl Airport for around $247 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Detroit Metropolitan Wayne County Airport for as low as $195 on momondo.

What cabin class options are available on Detroit Metropolitan Wayne County to Washington, D.C. Dulles Intl flights?

There are 4 cabin classes available to choose from on Detroit Metropolitan Wayne County to Washington, D.C. Dulles Intl 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. Dulles Intl Airport flights?

You could potentially save up to 3% on your flight if you consider stops on a Detroit Metropolitan Wayne County Airport to Washington, D.C. Dulles Intl Airport flight.

How have Detroit Metropolitan Wayne County Airport to Washington, D.C. Dulles Intl Airport flight prices changed over time?

As of December 2025, prices for Detroit Metropolitan Wayne County Airport to Washington, D.C. Dulles Intl Airport flights are approximately 76% more expensive when compared to flights at the same time last year.

When to book flights from Detroit Metropolitan Wayne County Airport to Washington, D.C. Dulles Intl 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. Dulles Intl 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. Dulles Intl Airport (DTW to IAD) 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. Dulles Intl Airport

Best Price Found

$187

Fastest flight time

1h 29m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from Detroit Metropolitan Wayne County Airport in the past 72 hours is $187. The best round-trip flight deal from Detroit Metropolitan Wayne County Airport to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $298.
The fastest flight from Detroit Metropolitan Wayne County Airport to Washington, D.C. Dulles Intl Airport takes 1h 29m
Direct flights go from Detroit Metropolitan Wayne County Airport to Washington, D.C. Dulles Intl Airport every day.
Search flight deals

  • How far is Detroit Metropolitan Wayne County to Washington, D.C. Dulles Intl by plane?

    The distance between Detroit Metropolitan Wayne County and Washington, D.C. Dulles Intl is about 383.1 mi. 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. Dulles Intl Airport?

    Prices for flights from Detroit Metropolitan Wayne County Airport to Washington, D.C. Dulles Intl Airport refresh daily.

  • How many operators does momondo search for flights from Detroit Metropolitan Wayne County Airport to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from Detroit Metropolitan Wayne County Airport to Washington, D.C. Dulles Intl Airport?

    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 Detroit Metropolitan Wayne County Airport to Washington, D.C. Dulles Intl Airport.

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

    The travel and health documents required for your trip to Washington, D.C. Dulles Intl 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. Dulles Intl 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. Dulles Intl Airport?

  • What is the most popular airline from Detroit Metropolitan Wayne County Airport to Washington, D.C. Dulles Intl Airport?

Best airlines flying from Detroit Metropolitan Wayne County Airport to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Detroit Metropolitan Wayne County Airport to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $98Free CancellationRating
5.8
3,082 reviews
Search Frontier flights
DeltaPriceFrom $166Free CancellationRating
7.9
8,006 reviews
Search Delta flights
United AirlinesPriceFrom $189Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights

  • Delta Flights From Detroit Metropolitan Wayne County Airport to Washington, D.C. Dulles Intl Airport

    Delta operates around 12 flights from Detroit Metropolitan Wayne County Airport to Washington, D.C. Dulles Intl Airport every week. The average price of these flights found in the last 72 hours has been $248, but momondo users have found Delta deals from Detroit Metropolitan Wayne County Airport to Washington, D.C. Dulles Intl Airport from as low as $166 round-trip. Delta has been scored 7.9/10 in 8,006 reviews.

  • United Airlines Flights From Detroit Metropolitan Wayne County Airport to Washington, D.C. Dulles Intl Airport

    The best United Airlines deal for Detroit Metropolitan Wayne County Airport to Washington, D.C. Dulles Intl Airport flight tickets found on momondo in the last 72 hours was $189, round-trip. It should be noted that an average United Airlines flight deal for this route in this time was higher, at $257 round-trip. United Airlines operates 7 flights out of Detroit Metropolitan Wayne County Airport into Washington, D.C. Dulles Intl Airport in an average week, so prices vary by time and availability. 9,092 United Airlines reviews by users on momondo have scored the airline at 7.4/10.

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
Gettysburg
Arlington
Winchester
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Harpers Ferry
Rockville
Gaithersburg
Reston
Manassas
Sterling
Fairfax

Why use momondo?

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

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

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

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

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

Once all potential Detroit to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Detroit to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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