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Cheap flights from Washington, D.C. Dulles Intl Airport to Detroit from $99

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 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 Washington, D.C. Dulles Intl Airport to Detroit

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:00 am - 1:30 pm
IAD
-
DTW
7h 30m1 stop
Multiple Airlines Logo
10:08 pm - 11:43 am
DTW
-
IAD
13h 35m2 stops
$174Multiple Airlines
Pzt, Oca 12 - Per, Oca 15
Multiple Airlines Logo
10:43 am - 11:59 pm
IAD
-
DTW
13h 16m2 stops
Multiple Airlines Logo
2:36 pm - 4:28 pm
DTW
-
IAD
25h 52m1 stop
$176Multiple Airlines
Cmt, Oca 17 - Çar, Oca 21
Multiple Airlines Logo
6:00 am - 4:28 pm
IAD
-
DTW
10h 28m2 stops
Multiple Airlines Logo
9:10 pm - 2:08 pm
DTW
-
IAD
16h 58m1 stop
$179Multiple Airlines
Çar, Oca 7 - Per, Oca 8
Frontier Logo
11:30 am - 9:05 pm
IAD
-
DTW
9h 35m1 stop
Frontier Logo
10:29 pm - 7:20 am
DTW
-
IAD
8h 51m1 stop
$180Frontier
Cum, Şub 27 - Paz, Mar 1
Frontier Logo
10:50 am - 8:23 pm
IAD
-
DTW
9h 33m1 stop
Frontier Logo
3:14 pm - 12:36 pm
DTW
-
IAD
21h 22m1 stop
$181Frontier
Cum, Oca 23 - Paz, Oca 25
Frontier Logo
5:39 pm - 8:07 am
IAD
-
DTW
14h 28m1 stop
Frontier Logo
8:48 pm - 10:33 am
DTW
-
IAD
13h 45m2 stops
$185Frontier
Paz, Şub 22 - Çar, Şub 25
Multiple Airlines Logo
2:58 pm - 11:41 pm
IAD
-
DTW
8h 43m2 stops
Multiple Airlines Logo
9:10 pm - 2:08 pm
DTW
-
IAD
16h 58m1 stop
$188Multiple Airlines
Cum, Oca 9 - Cmt, Oca 10
Delta Logo
6:00 am - 7:50 am
IAD
-
DTW
1h 50mnonstop
Delta Logo
3:11 pm - 4:46 pm
DTW
-
IAD
1h 35mnonstop
$189Delta
Cmt, Oca 17 - Sal, Oca 20
Multiple Airlines Logo
6:00 am - 1:30 pm
IAD
-
DTW
7h 30m1 stop
Multiple Airlines Logo
2:36 pm - 9:13 pm
DTW
-
IAD
6h 37m1 stop
$190Multiple Airlines
Çar, Oca 14 - Pzt, Oca 19
Multiple Airlines Logo
5:33 pm - 7:56 am
IAD
-
DTW
14h 23m2 stops
Multiple Airlines Logo
11:00 am - 4:33 pm
DTW
-
IAD
5h 33m1 stop
$192Multiple Airlines
Cum, Oca 30 - Paz, Şub 1

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
IAD11:30 amWashington, D.C. Dulles Intl
9h 35m
1 stop
DTW9:05 pmDetroit Metropolitan Wayne County
Mar 1
DTW10:29 pmDetroit Metropolitan Wayne County
8h 51m
1 stop
IAD7:20 amWashington, D.C. Dulles Intl
$180
Find similar
Frontier
Jan 23
IAD10:50 amWashington, D.C. Dulles Intl
9h 33m
1 stop
DTW8:23 pmDetroit Metropolitan Wayne County
Jan 25
DTW3:14 pmDetroit Metropolitan Wayne County
21h 22m
1 stop
IAD12:36 pmWashington, D.C. Dulles Intl
$181
Find similar
Frontier
Feb 22
IAD5:39 pmWashington, D.C. Dulles Intl
14h 28m
1 stop
DTW8:07 amDetroit Metropolitan Wayne County
Feb 25
DTW8:48 pmDetroit Metropolitan Wayne County
13h 45m
2 stops
IAD10:33 amWashington, D.C. Dulles Intl
$185
Find similar

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
Jan 17
IAD8:25 amWashington, D.C. Dulles Intl
1h 42m
DTW10:07 amDetroit Metropolitan Wayne County
Jan 20
DTW7:45 pmDetroit Metropolitan Wayne County
1h 35m
IAD9:20 pmWashington, D.C. Dulles Intl
$189
Find similar
United Airlines
Dec 31
IAD8:24 amWashington, D.C. Dulles Intl
1h 42m
DTW10:06 amDetroit Metropolitan Wayne County
Jan 2
DTW5:45 amDetroit Metropolitan Wayne County
1h 42m
IAD7:27 amWashington, D.C. Dulles Intl
$204
Find similar
United Airlines
Dec 25
IAD8:24 amWashington, D.C. Dulles Intl
1h 42m
DTW10:06 amDetroit Metropolitan Wayne County
Jan 1
DTW7:49 pmDetroit Metropolitan Wayne County
1h 36m
IAD9:25 pmWashington, D.C. Dulles Intl
$235
Find similar

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 Aralık 14, 2025.
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

Pzt 1/12

6:00 am-1:30 pm

1 stop7h 30m

Detroit Metropolitan Wayne County

Per 1/15

10:08 pm-11:43 am

2 stops13h 35m

$174

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Cmt 1/17

10:43 am-11:59 pm

2 stops13h 16m

Detroit Metropolitan Wayne County

Çar 1/21

2:36 pm-4:28 pm

1 stop25h 52m

$176

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Çar 1/7

6:00 am-4:28 pm

2 stops10h 28m

Detroit Metropolitan Wayne County

Per 1/8

9:10 pm-2:08 pm

1 stop16h 58m

$179

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Cum 2/27

11:30 am-9:05 pm

1 stop9h 35m

Detroit Metropolitan Wayne County

Paz 3/1

10:29 pm-7:20 am

1 stop8h 51m

$180

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Cum 1/23

10:50 am-8:23 pm

1 stop9h 33m

Detroit Metropolitan Wayne County

Paz 1/25

3:14 pm-12:36 pm

1 stop21h 22m

$181

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Paz 2/22

5:39 pm-8:07 am

1 stop14h 28m

Detroit Metropolitan Wayne County

Çar 2/25

8:48 pm-10:33 am

2 stops13h 45m

$185

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Cum 1/9

2:58 pm-11:41 pm

2 stops8h 43m

Detroit Metropolitan Wayne County

Cmt 1/10

9:10 pm-2:08 pm

1 stop16h 58m

$188

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Cmt 1/17

6:00 am-7:50 am

Nonstop1h 50m

Detroit Metropolitan Wayne County

Sal 1/20

3:11 pm-4:46 pm

Nonstop1h 35m

$189

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Çar 1/14

6:00 am-1:30 pm

1 stop7h 30m

Detroit Metropolitan Wayne County

Pzt 1/19

2:36 pm-9:13 pm

1 stop6h 37m

$190

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Cum 1/30

5:33 pm-7:56 am

2 stops14h 23m

Detroit Metropolitan Wayne County

Paz 2/1

11:00 am-4:33 pm

1 stop5h 33m

$192

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 January. 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 January, then February is your next best option. Flight prices from Washington, D.C. Dulles Intl Airport to Detroit during February average around $209.

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 $308. 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 $426.

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 $296. 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 $363 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 $276 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.

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

As of December 2025, prices for Washington, D.C. Dulles Intl Airport to Detroit flights are approximately 142% 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

$190

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 $190. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Detroit found on momondo in the last 72 hours is $252.
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 $59Free CancellationRating
5.8
3,081 reviews
Search Frontier flights
DeltaPriceFrom $152Free CancellationRating
7.9
8,007 reviews
Search Delta flights
United AirlinesPriceFrom $178Free CancellationRating
7.4
9,094 reviews
Search United Airlines flights

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

    Across 20 Delta flights from Washington, D.C. Dulles Intl Airport to Detroit this week, the average price was $265, with the best Delta deals starting from $152 round-trip. 8,007 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 $178 round-trip, depending on your selected dates, with average United Airlines deals seen on momondo around $297. United Airlines operates 17 flights to Detroit from Washington, D.C. Dulles Intl Airport in an average week. Users have rated it 7.4/10 across 9,094 reviews.

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 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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