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Cheap flights from Washington, D.C. Dulles Intl Airport to Detroit from $72

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. Dulles Intl Airport to Detroit departing on 4/8. 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. Dulles Intl Airport to Detroit

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:25 am - 10:04 am
IAD
-
DTW
1h 39mnonstop
United Airlines Logo
5:45 am - 7:26 am
DTW
-
IAD
1h 41mnonstop
$189United Airlines
Fri, Mar 6 - Sun, Mar 8
Frontier Logo
5:37 pm - 8:32 am
IAD
-
DTW
14h 55m
1 stop
Frontier Logo
5:26 pm - 9:25 am
DTW
-
IAD
15h 59m
2 stops
$190Frontier
Fri, Feb 27 - Sat, Feb 28
Frontier Logo
5:37 pm - 8:32 am
IAD
-
DTW
14h 55m
1 stop
Frontier Logo
9:16 pm - 10:40 am
DTW
-
IAD
13h 24m
2 stops
$194Frontier
Fri, Feb 27 - Sun, Mar 1
Frontier Logo
9:51 am - 4:14 pm
IAD
-
DTW
6h 23m
1 stop
Frontier Logo
5:09 pm - 12:36 am
DTW
-
IAD
7h 27m
1 stop
$195Frontier
Fri, Apr 24 - Tue, Apr 28
Frontier Logo
8:07 pm - 10:44 am
IAD
-
DTW
14h 37m
1 stop
Frontier Logo
10:00 pm - 9:34 am
DTW
-
IAD
11h 34m
1 stop
$199Frontier
Thu, Feb 26 - Fri, Feb 27
United Airlines Logo
8:22 am - 10:01 am
IAD
-
DTW
1h 39mnonstop
United Airlines Logo
7:43 pm - 9:20 pm
DTW
-
IAD
1h 37mnonstop
$200United Airlines
Fri, Feb 20 - Mon, Feb 23
Frontier Logo
6:30 am - 4:12 pm
IAD
-
DTW
9h 42m
1 stop
Frontier Logo
5:04 pm - 12:31 am
DTW
-
IAD
7h 27m
1 stop
$203Frontier
Thu, Mar 12 - Sun, Mar 15
Delta Logo
6:00 am - 7:48 am
IAD
-
DTW
1h 48mnonstop
Delta Logo
9:35 pm - 11:09 pm
DTW
-
IAD
1h 34mnonstop
$204Delta
Fri, Feb 13 - Fri, Feb 20
Frontier Logo
1:31 pm - 8:57 am
IAD
-
DTW
19h 26m
1 stop
Frontier Logo
8:58 am - 7:20 am
DTW
-
IAD
22h 22m
1 stop
$205Frontier
Mon, Feb 9 - Thu, Feb 19
Frontier Logo
6:20 am - 4:12 pm
IAD
-
DTW
9h 52m
1 stop
Frontier Logo
5:07 pm - 12:31 am
DTW
-
IAD
7h 24m
1 stop
$208Frontier
Mon, Mar 9 - Mon, Mar 16

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

Our best Frontier deals on Washington, D.C. Dulles Intl Airport to Detroit flight tickets
Frontier
Feb 27
IAD5:37 pmWashington, D.C. Dulles Intl
14h 55m
1 stop
DTW8:32 amDetroit Metropolitan Wayne County
Feb 28
DTW5:26 pmDetroit Metropolitan Wayne County
15h 59m
2 stops
IAD9:25 amWashington, D.C. Dulles Intl
$190
Frontier
Feb 27
IAD5:37 pmWashington, D.C. Dulles Intl
14h 55m
1 stop
DTW8:32 amDetroit Metropolitan Wayne County
Mar 1
DTW9:16 pmDetroit Metropolitan Wayne County
13h 24m
2 stops
IAD10:40 amWashington, D.C. Dulles Intl
$194
Frontier
Apr 24
IAD9:51 amWashington, D.C. Dulles Intl
6h 23m
1 stop
DTW4:14 pmDetroit Metropolitan Wayne County
Apr 28
DTW5:09 pmDetroit Metropolitan Wayne County
7h 27m
1 stop
IAD12:36 amWashington, D.C. Dulles Intl
$195

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

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Detroit flight tickets
United Airlines
Mar 6
IAD8:25 amWashington, D.C. Dulles Intl
1h 39m
DTW10:04 amDetroit Metropolitan Wayne County
Mar 9
DTW5:45 amDetroit Metropolitan Wayne County
1h 41m
IAD7:26 amWashington, D.C. Dulles Intl
$189
United Airlines
Feb 20
IAD8:22 amWashington, D.C. Dulles Intl
1h 39m
DTW10:01 amDetroit Metropolitan Wayne County
Feb 23
DTW7:43 pmDetroit Metropolitan Wayne County
1h 37m
IAD9:20 pmWashington, D.C. Dulles Intl
$200
United Airlines
Feb 13
IAD8:22 amWashington, D.C. Dulles Intl
1h 39m
DTW10:01 amDetroit Metropolitan Wayne County
Feb 14
DTW7:43 pmDetroit Metropolitan Wayne County
1h 37m
IAD9:20 pmWashington, D.C. Dulles Intl
$219

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl 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 January 28, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Detroit that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Fri 3/6

8:25 am-10:04 am

Nonstop1h 39m

Detroit Metropolitan Wayne County

Sun 3/8

5:45 am-7:26 am

Nonstop1h 41m

$189

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Fri 2/27

5:37 pm-8:32 am

1 stop14h 55m

Detroit Metropolitan Wayne County

Sat 2/28

5:26 pm-9:25 am

2 stops15h 59m

$190

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Fri 2/27

5:37 pm-8:32 am

1 stop14h 55m

Detroit Metropolitan Wayne County

Sun 3/1

9:16 pm-10:40 am

2 stops13h 24m

$194

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Fri 4/24

9:51 am-4:14 pm

1 stop6h 23m

Detroit Metropolitan Wayne County

Tue 4/28

5:09 pm-12:36 am

1 stop7h 27m

$195

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Thu 2/26

8:07 pm-10:44 am

1 stop14h 37m

Detroit Metropolitan Wayne County

Fri 2/27

10:00 pm-9:34 am

1 stop11h 34m

$199

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Fri 2/20

8:22 am-10:01 am

Nonstop1h 39m

Detroit Metropolitan Wayne County

Mon 2/23

7:43 pm-9:20 pm

Nonstop1h 37m

$200

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Thu 3/12

6:30 am-4:12 pm

1 stop9h 42m

Detroit Metropolitan Wayne County

Sun 3/15

5:04 pm-12:31 am

1 stop7h 27m

$203

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Fri 2/13

6:00 am-7:48 am

Nonstop1h 48m

Detroit Metropolitan Wayne County

Fri 2/20

9:35 pm-11:09 pm

Nonstop1h 34m

$204

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Mon 2/9

1:31 pm-8:57 am

1 stop19h 26m

Detroit Metropolitan Wayne County

Thu 2/19

8:58 am-7:20 am

1 stop22h 22m

$205

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Mon 3/9

6:20 am-4:12 pm

1 stop9h 52m

Detroit Metropolitan Wayne County

Mon 3/16

5:07 pm-12:31 am

1 stop7h 24m

$208

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. Dulles Intl 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 cheapest month to fly to Detroit?

The cheapest month to fly to Detroit from Washington, D.C. Dulles Intl Airport is in February. Flight prices, which tend to average around $194, are often lower during this time because this is during the off-season. If you’re not able to fly to Detroit in February, then October is your next best option. Flight prices from Washington, D.C. Dulles Intl Airport to Detroit during October average around $224.

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. Dulles Intl Airport is on a Saturday. momondo users have found tickets for Saturday departures for as low as $298. 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. Dulles Intl Airport to Detroit for around $413.

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. Dulles Intl Airport to Detroit when you can find flight prices for as low as $297. 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 $360 on average. Flights to Detroit from Washington, D.C. Dulles Intl 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. Dulles Intl to Detroit flight route?

Fly from Washington, D.C. Dulles Intl to Detroit Metropolitan Wayne County for the best Washington, D.C. Dulles Intl - 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. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Detroit for around $277 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. Dulles Intl Airport for as low as $169 on momondo.

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

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

You could potentially save up to 29% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Detroit flight.

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

As of January 2026, prices for Washington, D.C. Dulles Intl Airport to Detroit flights are approximately 62% more expensive when compared to flights at the same time last year.

When to book flights from Washington, D.C. Dulles Intl Airport to Detroit

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

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

Best Price Found

$246

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. Dulles Intl Airport in the past 72 hours is $246. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Detroit found on momondo in the last 72 hours is $281.
The fastest flight from Washington, D.C. Dulles Intl Airport to Detroit takes 1h 34m
Direct flights go from Washington, D.C. Dulles Intl Airport to Detroit every day.
There is 1 airport in Detroit. From Washington, D.C. Dulles Intl Airport there are direct flights to Detroit Metropolitan Wayne County (DTW).
Search flight deals

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

    Washington, D.C. Dulles Intl and Detroit are 375.3 mi apart from one another. Typically, this will take 1h 34m by plane in normal conditions.

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

    Prices for flights from Washington, D.C. Dulles Intl Airport to Detroit are refreshed on a daily basis.

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

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

    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 Washington, D.C. Dulles Intl 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. Dulles Intl Airport to Detroit?

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

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

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Detroit with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $46Free CancellationRating
5.7
3,056 reviews
Search Frontier flights
DeltaPriceFrom $135Free CancellationRating
7.9
8,124 reviews
Search Delta flights
United AirlinesPriceFrom $165Free CancellationRating
7.4
9,212 reviews
Search United Airlines flights

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

    Across 15 Delta flights from Washington, D.C. Dulles Intl Airport to Detroit this week, the average price was $259, with the best Delta deals starting from $135 round-trip. 8,124 users have rated Delta on momondo, with an average score of 7.9/10.

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

    United Airlines is also a popular choice for this route. United Airlines flight deals for Washington, D.C. Dulles Intl Airport to Detroit start from as low as $165 round-trip, depending on your selected dates, with average United Airlines deals seen on momondo around $296. United Airlines operates 10 flights to Detroit from Washington, D.C. Dulles Intl Airport in an average week. Users have rated it 7.4/10 across 9,212 reviews.

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 compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Detroit. Millions of users trust and use momondo every year so you are in good hands.

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 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 Washington, D.C. to Detroit.

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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