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Cheap flights from Detroit Metropolitan Wayne County Airport to Washington, D.C. from $94

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 8/1. 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 Detroit Metropolitan Wayne County Airport to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
6:05 pm - 10:12 am
DTW
-
IAD
16h 07m
1 stop
Frontier Logo
7:45 am - 5:13 pm
IAD
-
DTW
9h 28m
1 stop
$208Frontier
Wed, May 27 - Fri, May 29
Delta Logo
8:45 am - 10:22 am
DTW
-
IAD
1h 37mnonstop
Delta Logo
5:29 pm - 7:07 pm
IAD
-
DTW
1h 38mnonstop
$209Delta
Tue, Jun 2 - Tue, Jun 9
Frontier Logo
2:02 pm - 11:13 pm
DTW
-
IAD
9h 11m
1 stop
Frontier Logo
7:49 am - 1:05 pm
IAD
-
DTW
5h 16m
1 stop
$210Frontier
Tue, Jul 7 - Thu, Jul 9
Delta Logo
9:25 pm - 10:56 pm
DTW
-
IAD
1h 31mnonstop
Delta Logo
6:00 am - 7:31 am
IAD
-
DTW
1h 31mnonstop
$211Delta
Wed, May 27 - Mon, Jun 1
Frontier Logo
12:44 pm - 3:16 pm
DTW
-
IAD
26h 32m
1 stop
Frontier Logo
11:07 am - 5:13 pm
IAD
-
DTW
6h 06m
1 stop
$212Frontier
Mon, Jun 1 - Mon, Jun 8
Delta Logo
9:25 pm - 10:56 pm
DTW
-
IAD
1h 31mnonstop
Delta Logo
6:00 am - 7:31 am
IAD
-
DTW
1h 31mnonstop
$213Delta
Thu, May 28 - Thu, Jun 4
Frontier Logo
1:59 pm - 11:09 pm
DTW
-
IAD
9h 10m
1 stop
Frontier Logo
11:07 am - 5:13 pm
IAD
-
DTW
6h 06m
1 stop
$214Frontier
Tue, Jun 2 - Wed, Jun 3
Frontier Logo
7:53 pm - 8:12 am
DTW
-
IAD
12h 19m
2 stops
Frontier Logo
11:07 am - 12:39 am
IAD
-
DTW
13h 32m
1 stop
$215Frontier
Sat, May 23 - Wed, May 27
Frontier Logo
5:38 pm - 11:22 pm
DTW
-
IAD
5h 44m
1 stop
Frontier Logo
1:23 pm - 12:40 am
IAD
-
DTW
11h 17m
2 stops
$218Frontier
Fri, Jul 3 - Sat, Jul 18
Delta Logo
8:45 am - 10:18 am
DTW
-
IAD
1h 33mnonstop
Delta Logo
6:00 am - 7:35 am
IAD
-
DTW
1h 35mnonstop
$219Delta
Wed, Jul 8 - Tue, Jul 14

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

Our best Frontier deals on Detroit Metropolitan Wayne County Airport to Washington, D.C. Dulles Intl Airport flight tickets
Frontier
May 27
DTW6:05 pmDetroit Metropolitan Wayne County
16h 07m
1 stop
IAD10:12 amWashington, D.C. Dulles Intl
May 29
IAD7:45 amWashington, D.C. Dulles Intl
9h 28m
1 stop
DTW5:13 pmDetroit Metropolitan Wayne County
$208
Frontier
Jul 7
DTW2:02 pmDetroit Metropolitan Wayne County
9h 11m
1 stop
IAD11:13 pmWashington, D.C. Dulles Intl
Jul 9
IAD7:49 amWashington, D.C. Dulles Intl
5h 16m
1 stop
DTW1:05 pmDetroit Metropolitan Wayne County
$210
Frontier
Jun 1
DTW12:44 pmDetroit Metropolitan Wayne County
26h 32m
1 stop
IAD3:16 pmWashington, D.C. Dulles Intl
Jun 8
IAD11:07 amWashington, D.C. Dulles Intl
6h 06m
1 stop
DTW5:13 pmDetroit Metropolitan Wayne County
$212

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
Jun 2
DTW8:45 amDetroit Metropolitan Wayne County
1h 37m
IAD10:22 amWashington, D.C. Dulles Intl
Jun 9
IAD5:29 pmWashington, D.C. Dulles Intl
1h 38m
DTW7:07 pmDetroit Metropolitan Wayne County
$209
Delta
May 27
DTW9:25 pmDetroit Metropolitan Wayne County
1h 31m
IAD10:56 pmWashington, D.C. Dulles Intl
Jun 1
IAD6:00 amWashington, D.C. Dulles Intl
1h 31m
DTW7:31 amDetroit Metropolitan Wayne County
$211
Delta
May 28
DTW9:25 pmDetroit Metropolitan Wayne County
1h 31m
IAD10:56 pmWashington, D.C. Dulles Intl
Jun 4
IAD6:00 amWashington, D.C. Dulles Intl
1h 31m
DTW7:31 amDetroit Metropolitan Wayne County
$213

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 May 7, 2026.
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

Cheapest round-trip

DetroitWashington, D.C.

DTW - IAD

DTWIAD

Detroit Metropolitan Wayne County

Wed 5/27

6:05 pm-10:12 am

1 stop16h 07m

Washington, D.C. Dulles Intl

Fri 5/29

7:45 am-5:13 pm

1 stop9h 28m

$208

DetroitWashington, D.C.

DTW - IAD

DTWIAD

Detroit Metropolitan Wayne County

Tue 6/2

8:45 am-10:22 am

Nonstop1h 37m

Washington, D.C. Dulles Intl

Tue 6/9

5:29 pm-7:07 pm

Nonstop1h 38m

$209

DetroitWashington, D.C.

DTW - IAD

DTWIAD

Detroit Metropolitan Wayne County

Tue 7/7

2:02 pm-11:13 pm

1 stop9h 11m

Washington, D.C. Dulles Intl

Thu 7/9

7:49 am-1:05 pm

1 stop5h 16m

$210
Quickest round-trip

DetroitWashington, D.C.

DTW - IAD

DTWIAD

Detroit Metropolitan Wayne County

Wed 5/27

9:25 pm-10:56 pm

Nonstop1h 31m

Washington, D.C. Dulles Intl

Mon 6/1

6:00 am-7:31 am

Nonstop1h 31m

$211

DetroitWashington, D.C.

DTW - IAD

DTWIAD

Detroit Metropolitan Wayne County

Mon 6/1

12:44 pm-3:16 pm

1 stop26h 32m

Washington, D.C. Dulles Intl

Mon 6/8

11:07 am-5:13 pm

1 stop6h 06m

$212

DetroitWashington, D.C.

DTW - IAD

DTWIAD

Detroit Metropolitan Wayne County

Thu 5/28

9:25 pm-10:56 pm

Nonstop1h 31m

Washington, D.C. Dulles Intl

Thu 6/4

6:00 am-7:31 am

Nonstop1h 31m

$213

DetroitWashington, D.C.

DTW - IAD

DTWIAD

Detroit Metropolitan Wayne County

Tue 6/2

1:59 pm-11:09 pm

1 stop9h 10m

Washington, D.C. Dulles Intl

Wed 6/3

11:07 am-5:13 pm

1 stop6h 06m

$214

DetroitWashington, D.C.

DTW - IAD

DTWIAD

Detroit Metropolitan Wayne County

Sat 5/23

7:53 pm-8:12 am

2 stops12h 19m

Washington, D.C. Dulles Intl

Wed 5/27

11:07 am-12:39 am

1 stop13h 32m

$215

DetroitWashington, D.C.

DTW - IAD

DTWIAD

Detroit Metropolitan Wayne County

Fri 7/3

5:38 pm-11:22 pm

1 stop5h 44m

Washington, D.C. Dulles Intl

Sat 7/18

1:23 pm-12:40 am

2 stops11h 17m

$218

DetroitWashington, D.C.

DTW - IAD

DTWIAD

Detroit Metropolitan Wayne County

Wed 7/8

8:45 am-10:18 am

Nonstop1h 33m

Washington, D.C. Dulles Intl

Tue 7/14

6:00 am-7:35 am

Nonstop1h 35m

$219

Flights are sorted by cheapest round-trip flights 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 typical price of a round-trip flight between Detroit Metropolitan Wayne County Airport and Washington, D.C. Dulles Intl Airport?

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 $219. 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 $375. When flying out on a Wednesday, 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 $755.

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 $454 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $766 on average. Flights to Washington, D.C. Dulles Intl Airport from Detroit Metropolitan Wayne County Airport at noon 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 from Detroit Metropolitan Wayne County Airport 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 $264 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 $198 on momondo.

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 4% 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 May 2026, prices for Detroit Metropolitan Wayne County Airport to Washington, D.C. Dulles Intl Airport flights are approximately 6% 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

$248

Fastest flight time

1h 24m

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 $248. 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 $345.
The fastest flight from Detroit Metropolitan Wayne County Airport to Washington, D.C. Dulles Intl Airport takes 1h 24m
Direct flights go from Detroit Metropolitan Wayne County Airport to Washington, D.C. Dulles Intl Airport every day.
Search flight deals

Frequently asked questions about flying from Detroit Metropolitan Wayne County Airport to Washington, D.C. Dulles Intl Airport

  • 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 24m.

  • 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
5.6
2,964 reviews
Search Frontier flights
DeltaPriceFrom $163Free CancellationRating
7.9
8,461 reviews
Search Delta flights
United AirlinesPriceFrom $189Free CancellationRating
7.4
9,684 reviews
Search United Airlines flights

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

    Delta operates around 7 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 $267, but momondo users have found Delta deals from Detroit Metropolitan Wayne County Airport to Washington, D.C. Dulles Intl Airport from as low as $163 round-trip. Delta has been scored 7.9/10 in 8,459 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 $277 round-trip. United Airlines operates 20 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. 9,690 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
Waldorf
Woodbridge
Laurel
Colonial Beach
Gaithersburg
Towson
Fredericksburg
Silver Spring
Rockville
Manassas
Sterling
Linthicum Heights
Tysons
Bethesda
Springfield

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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