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Cheap flights from Washington, D.C. Dulles Intl Airport to Detroit 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 Washington, D.C. Dulles Intl Airport to Detroit departing on 10/14. 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

Multiple Airlines Logo
8:47 am - 5:12 pmIAD-DTW
8h 25m1 stop
Multiple Airlines Logo
8:00 am - 8:20 pmDTW-IAD
12h 20m1 stop
$127Multiple Airlines
Find Deal
Wed, Oct 29 - Wed, Nov 5
Multiple Airlines Logo
9:00 am - 2:47 pmIAD-DTW
5h 47m1 stop
Multiple Airlines Logo
7:22 am - 7:46 pmDTW-IAD
12h 24m1 stop
$131Multiple Airlines
Find Deal
Wed, Oct 15 - Wed, Oct 22
Multiple Airlines Logo
9:00 am - 8:16 amIAD-DTW
23h 16m1 stop
Multiple Airlines Logo
7:22 am - 7:46 pmDTW-IAD
12h 24m1 stop
$132Multiple Airlines
Find Deal
Tue, Oct 14 - Tue, Oct 21
Multiple Airlines Logo
6:15 am - 8:16 amIAD-DTW
26h 01m1 stop
Multiple Airlines Logo
7:22 am - 7:46 pmDTW-IAD
12h 24m1 stop
$133Multiple Airlines
Find Deal
Fri, Oct 10 - Tue, Oct 14
Multiple Airlines Logo
6:15 am - 11:06 pmIAD-DTW
16h 51m1 stop
Multiple Airlines Logo
9:05 pm - 8:20 pmDTW-IAD
23h 15m1 stop
$142Multiple Airlines
Find Deal
Thu, Oct 23 - Tue, Oct 28
Frontier Logo
6:10 am - 2:46 pmIAD-DTW
8h 36m1 stop
Frontier Logo
3:42 pm - 10:56 pmDTW-IAD
7h 14m1 stop
$143Frontier
Find Deal
Fri, Oct 3 - Sat, Oct 4
Frontier Logo
7:14 pm - 10:45 amIAD-DTW
15h 31m1 stop
Frontier Logo
1:36 pm - 6:24 pmDTW-IAD
28h 48m1 stop
$144Frontier
Find Deal
Fri, Sep 26 - Sun, Sep 28
United Airlines Logo
10:15 pm - 11:57 pmIAD-DTW
1h 42mnonstop
United Airlines Logo
6:00 am - 7:35 amDTW-IAD
1h 35mnonstop
$189United Airlines
Find Deal
Thu, Oct 9 - Sun, Oct 19
United Airlines Logo
8:25 am - 10:06 amIAD-DTW
1h 41mnonstop
United Airlines Logo
5:45 am - 7:27 amDTW-IAD
1h 42mnonstop
$193United Airlines
Find Deal
Tue, Nov 11 - Sat, Nov 15
Delta Logo
6:05 am - 7:41 amIAD-DTW
1h 36mnonstop
Delta Logo
9:30 pm - 11:00 pmDTW-IAD
1h 30mnonstop
$197Delta
Find Deal
Thu, Oct 9 - Tue, Oct 14

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

Our best Delta deals on Washington, D.C. Dulles Intl Airport to Detroit flight tickets
Delta
Oct 9
IAD6:05 amWashington, D.C. Dulles Intl
1h 36m
DTW7:41 amDetroit Metropolitan Wayne County
Oct 14
DTW9:30 pmDetroit Metropolitan Wayne County
1h 30m
IAD11:00 pmWashington, D.C. Dulles Intl
$197
Find similar
Delta
Sep 29
IAD5:00 pmWashington, D.C. Dulles Intl
1h 47m
DTW6:47 pmDetroit Metropolitan Wayne County
Nov 15
DTW9:30 pmDetroit Metropolitan Wayne County
1h 33m
IAD11:03 pmWashington, D.C. Dulles Intl
$207
Find similar
Delta
Sep 25
IAD1:00 pmWashington, D.C. Dulles Intl
1h 34m
DTW2:34 pmDetroit Metropolitan Wayne County
Oct 8
DTW9:30 pmDetroit Metropolitan Wayne County
1h 30m
IAD11:00 pmWashington, D.C. Dulles Intl
$223
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
Oct 9
IAD10:15 pmWashington, D.C. Dulles Intl
1h 42m
DTW11:57 pmDetroit Metropolitan Wayne County
Oct 19
DTW6:00 amDetroit Metropolitan Wayne County
1h 35m
IAD7:35 amWashington, D.C. Dulles Intl
$189
Find similar
United Airlines
Nov 11
IAD8:25 amWashington, D.C. Dulles Intl
1h 41m
DTW10:06 amDetroit Metropolitan Wayne County
Nov 15
DTW5:45 amDetroit Metropolitan Wayne County
1h 42m
IAD7:27 amWashington, D.C. Dulles Intl
$193
Find similar
United Airlines
Oct 23
IAD10:15 pmWashington, D.C. Dulles Intl
1h 42m
DTW11:57 pmDetroit Metropolitan Wayne County
Oct 27
DTW7:45 pmDetroit Metropolitan Wayne County
1h 34m
IAD9:19 pmWashington, D.C. Dulles Intl
$194
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 September 16, 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

Wed 10/29

8:47 am-5:12 pm

1 stop8h 25m

Detroit Metropolitan Wayne County

Wed 11/5

8:00 am-8:20 pm

1 stop12h 20m

$127

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Wed 10/15

9:00 am-2:47 pm

1 stop5h 47m

Detroit Metropolitan Wayne County

Wed 10/22

7:22 am-7:46 pm

1 stop12h 24m

$131

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Tue 10/14

9:00 am-8:16 am

1 stop23h 16m

Detroit Metropolitan Wayne County

Tue 10/21

7:22 am-7:46 pm

1 stop12h 24m

$132

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Fri 10/10

6:15 am-8:16 am

1 stop26h 01m

Detroit Metropolitan Wayne County

Tue 10/14

7:22 am-7:46 pm

1 stop12h 24m

$133

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Thu 10/23

6:15 am-11:06 pm

1 stop16h 51m

Detroit Metropolitan Wayne County

Tue 10/28

9:05 pm-8:20 pm

1 stop23h 15m

$142

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Fri 10/3

6:10 am-2:46 pm

1 stop8h 36m

Detroit Metropolitan Wayne County

Sat 10/4

3:42 pm-10:56 pm

1 stop7h 14m

$143

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Fri 9/26

7:14 pm-10:45 am

1 stop15h 31m

Detroit Metropolitan Wayne County

Sun 9/28

1:36 pm-6:24 pm

1 stop28h 48m

$144

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Thu 10/9

10:15 pm-11:57 pm

Nonstop1h 42m

Detroit Metropolitan Wayne County

Sun 10/19

6:00 am-7:35 am

Nonstop1h 35m

$189

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Tue 11/11

8:25 am-10:06 am

Nonstop1h 41m

Detroit Metropolitan Wayne County

Sat 11/15

5:45 am-7:27 am

Nonstop1h 42m

$193

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Thu 10/9

6:05 am-7:41 am

Nonstop1h 36m

Detroit Metropolitan Wayne County

Tue 10/14

9:30 pm-11:00 pm

Nonstop1h 30m

$197

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 June is your next best option. Flight prices from Washington, D.C. Dulles Intl Airport to Detroit during June average around $236.

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 $309. 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 $447.

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 $285. 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 $367 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 $279 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 2% 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 September 2025, prices for Washington, D.C. Dulles Intl Airport to Detroit flights are approximately 75% 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

$150

Fastest flight time

1h 32m

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 $150. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Detroit found on momondo in the last 72 hours is $253.
The fastest flight from Washington, D.C. Dulles Intl Airport to Detroit takes 1h 32m
Direct flights go from Washington, D.C. Dulles Intl Airport to Detroit every day.
There is 1 airport near Detroit: 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 36m 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 $128Free CancellationRating
5.8
3,174 reviews
Search Frontier flights
DeltaPriceFrom $148Free CancellationRating
7.9
7,957 reviews
Search Delta flights
United AirlinesPriceFrom $177Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights

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

    Across 21 Delta flights from Washington, D.C. Dulles Intl Airport to Detroit this week, the average price was $260, with the best Delta deals starting from $148 round-trip. 7,957 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 $177 round-trip, depending on your selected dates, with average United Airlines deals seen on momondo around $300. United Airlines operates 18 flights to Detroit from Washington, D.C. Dulles Intl Airport in an average week. Users have rated it 7.4/10 across 8,924 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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