In terms of precipitation, rainfall in Detroit Metropolitan Wayne County Airport ranges from 1.8 - 3.1 inches per month. August is typically the wettest month, when rainfall can reach 3.1 in. January is typically the driest time to visit Detroit Metropolitan Wayne County Airport when rainfall is around 1.8 in.

If weather is an important factor for your trip to Detroit Metropolitan Wayne County Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

What airport do you fly into for flights to Detroit from Washington, D.C. Dulles Intl?

Detroit Metropolitan Wayne County (DTW) is the airport you will fly into if you book a flight from Washington, D.C. Dulles Intl to Detroit. You should not have trouble finding flights to Detroit Metropolitan Wayne County from Washington, D.C. Dulles Intl; the airport handles an average of 23 inbound flights from Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 3 airlines have flights to the Detroit airport from Washington, D.C. Dulles Intl. It is only a 17.3 mi journey from Detroit Metropolitan Wayne County (DTW) to Detroit’s city center.

Can I find deals for flights from Dulles Intl to Detroit that include hotel bookings?

Yes. In addition to deals on Dulles Intl to Detroit flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Dulles Intl to Detroit?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Detroit.

Can I find deals for business class flights from Dulles Intl to Detroit?

Yes. Cheapflights offers flight deals from Dulles Intl to Detroit by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$61+ Flights from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport

Q: How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport?

Airfare is below average for this route at the moment. Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport flights typically cost between $189 and $356 in September. The cheapest round-trip price found within the last 3 days was $115 on Multiple Airlines (Sep 30-Nov 8).

Q: Weekly flight availability from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport

The most flights from IAD to DTW are scheduled on a Thursday (28 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (16 on average).

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Find cheap flights from Dulles Intl to Detroit with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Detroit Metropolitan Wayne County are usually found in July or September, booked 47 days in advance, depart on a Saturday or Friday and return on a Friday

Cheap flight deals from Dulles Intl to Detroit

Round-trip from	$115 (Kiwi.com)
One-way from	$61 (Kiwi.com)
Popular in	February
Cheapest in	July
Average price	$257
Good round-trip deal	$263 or less
Good one-way deal	$166 or less

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

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One-way flight from Washington, D.C. Dulles Intl to Detroit Metropolitan Wayne County

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Highest demand for flights based on searches. 7% potential increase in price ($20 potential increase over avg. RT price).

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Cheapest flight prices on average. 0% potential price decrease ($3 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Detroit Metropolitan Wayne County.

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Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Detroit Metropolitan Wayne County.

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Find flight deals from Dulles Intl to Detroit

Cheapest flights from Dulles Intl to Detroit
Explore the most affordable flight options available from Dulles Intl to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Tue 9/309:15 amIAD - DTW

1 stop8h 57mMultiple Airlines

Sat 11/85:15 pmDTW - IAD

1 stop6h 40mMultiple Airlines

Deal found 9/9

$115

Thu 10/21:55 pmIAD - DTW

1 stop6h 39mMultiple Airlines

Sat 10/45:50 pmDTW - IAD

1 stop5h 06mMultiple Airlines

Deal found 9/10

$129

Thu 10/26:10 amIAD - DTW

1 stop8h 36mMultiple Airlines

Wed 10/159:05 pmDTW - IAD

1 stop18h 33mMultiple Airlines

Deal found 9/9

$133

Thu 10/21:55 pmIAD - DTW

1 stop6h 39mMultiple Airlines

Mon 10/67:22 amDTW - IAD

1 stop5h 33mMultiple Airlines

Deal found 9/10

$137

Thu 10/236:15 amIAD - DTW

1 stop11h 35mMultiple Airlines

Mon 10/279:05 pmDTW - IAD

1 stop23h 15mMultiple Airlines

Deal found 9/10

$138

Sat 10/47:00 amIAD - DTW

1 stop7h 46mMultiple Airlines

Sun 10/59:05 pmDTW - IAD

1 stop15h 50mMultiple Airlines

Deal found 9/10

$141

Thu 10/26:10 amIAD - DTW

1 stop8h 36mMultiple Airlines

Sun 10/59:05 pmDTW - IAD

1 stop15h 50mMultiple Airlines

Deal found 9/9

$142

Fri 10/36:10 amIAD - DTW

1 stop8h 36mFrontier

Mon 10/63:42 pmDTW - IAD

1 stop7h 34mFrontier

Deal found 9/10

$143

Thu 9/186:10 amIAD - DTW

1 stop8h 36mFrontier

Sat 9/2011:45 amDTW - IAD

1 stop6h 39mFrontier

Deal found 9/10

$144

Sun 9/217:09 pmIAD - DTW

1 stop13h 35mFrontier

Tue 9/232:52 pmDTW - IAD

1 stop5h 03mFrontier

Deal found 9/11

$145

Wed 9/249:15 amIAD - DTW

1 stop4h 52mFrontier

Mon 9/293:42 pmDTW - IAD

1 stop8h 33mFrontier

Deal found 9/10

$146

Fri 9/197:14 pmIAD - DTW

1 stop15h 31mFrontier

Sat 9/203:42 pmDTW - IAD

1 stop8h 13mFrontier

Deal found 9/10

$147

Best flights from Dulles Intl to Detroit
Discover carefully curated flight deals from Dulles Intl to Detroit that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Wed 10/298:47 amIAD - DTW

1 stop8h 25mFrontier

Thu 10/306:07 pmDTW - IAD

1 stop5h 22mFrontier

Deal found 9/11

$143

Wed 10/2910:18 pmIAD - DTW

Nonstop1h 41mUnited Airlines

Thu 10/305:45 amDTW - IAD

Nonstop1h 42mUnited Airlines

Deal found 9/11

$175

Sat 10/117:15 amIAD - DTW

1 stop10h 09mMultiple Airlines

Mon 10/139:05 pmDTW - IAD

1 stop22h 41mMultiple Airlines

Deal found 9/11

$181

Wed 12/36:00 amIAD - DTW

Nonstop1h 48mDelta

Sat 12/68:44 amDTW - IAD

Nonstop1h 42mDelta

Deal found 9/10

$197

Fri 9/266:10 amIAD - DTW

1 stop8h 36mFrontier

Sat 9/273:42 pmDTW - IAD

1 stop8h 13mFrontier

Deal found 9/11

$157

Sat 10/1810:15 pmIAD - DTW

Nonstop1h 42mUnited Airlines

Sun 10/196:00 amDTW - IAD

Nonstop1h 35mUnited Airlines

Deal found 9/11

$178

Sat 10/46:16 pmIAD - DTW

Nonstop1h 44mDelta

Mon 10/69:30 pmDTW - IAD

Nonstop1h 30mDelta

Deal found 9/11

$197

Mon 10/138:25 amIAD - DTW

Nonstop1h 36mUnited Airlines

Wed 10/222:45 pmDTW - IAD

Nonstop1h 36mUnited Airlines

Deal found 9/10

$189

Fri 10/35:00 pmIAD - DTW

Nonstop1h 47mDelta

Sat 10/44:00 pmDTW - IAD

Nonstop1h 36mDelta

Deal found 9/10

$197

Thu 10/28:25 amIAD - DTW

Nonstop1h 36mUnited Airlines

Sat 10/47:41 pmDTW - IAD

Nonstop1h 39mUnited Airlines

Deal found 9/10

$189

Sun 9/288:25 amIAD - DTW

Nonstop1h 36mUnited Airlines

Sun 11/95:45 amDTW - IAD

Nonstop1h 42mUnited Airlines

Deal found 9/9

$194

Fri 9/2610:15 pmIAD - DTW

Nonstop1h 42mUnited Airlines

Sat 11/85:45 amDTW - IAD

Nonstop1h 42mUnited Airlines

Deal found 9/9

$194

Last-minute flights from Dulles Intl to Detroit
Discover last-minute flight deals from Dulles Intl to Detroit. Data last updated September 11, 2025 and is based on user searches.

Thu 9/186:10 amIAD - DTW

1 stop8h 36mFrontier

Sat 9/2011:45 amDTW - IAD

1 stop6h 39mFrontier

Deal found 9/10

$144

Fri 9/197:14 pmIAD - DTW

1 stop15h 31mFrontier

Mon 9/223:42 pmDTW - IAD

1 stop8h 33mFrontier

Deal found 9/10

$147

Sun 9/217:09 pmIAD - DTW

1 stop13h 35mFrontier

Thu 9/251:36 pmDTW - IAD

1 stop28h 43mFrontier

Deal found 9/10

$145

Wed 9/249:15 amIAD - DTW

1 stop4h 52mFrontier

Mon 9/293:42 pmDTW - IAD

1 stop8h 33mFrontier

Deal found 9/10

$146

Tue 9/309:15 amIAD - DTW

1 stop8h 57mMultiple Airlines

Sat 11/85:15 pmDTW - IAD

1 stop6h 40mMultiple Airlines

Deal found 9/9

$115

Thu 10/21:55 pmIAD - DTW

1 stop6h 39mMultiple Airlines

Sat 10/45:50 pmDTW - IAD

1 stop5h 06mMultiple Airlines

Deal found 9/10

$129

Thu 10/26:10 amIAD - DTW

1 stop8h 36mMultiple Airlines

Wed 10/159:05 pmDTW - IAD

1 stop18h 33mMultiple Airlines

Deal found 9/9

$133

Thu 10/21:55 pmIAD - DTW

1 stop6h 39mMultiple Airlines

Mon 10/67:22 amDTW - IAD

1 stop5h 33mMultiple Airlines

Deal found 9/10

$137

Fri 10/36:10 amIAD - DTW

1 stop8h 36mFrontier

Mon 10/63:42 pmDTW - IAD

1 stop7h 34mFrontier

Deal found 9/10

$143

Sat 10/47:00 amIAD - DTW

1 stop7h 46mMultiple Airlines

Sun 10/59:05 pmDTW - IAD

1 stop15h 50mMultiple Airlines

Deal found 9/10

$141

Thu 10/236:15 amIAD - DTW

1 stop11h 35mMultiple Airlines

Mon 10/279:05 pmDTW - IAD

1 stop23h 15mMultiple Airlines

Deal found 9/10

$138

One-way flights from Dulles Intl to Detroit
Search for one-way flight options from Dulles Intl to Detroit. Find affordable one-way fares based on user searches. Data last updated September 11, 2025.

Wed 11/128:40 amIAD - DTW

1 stop11h 29mMultiple Airlines

Deal found 9/10

$61

Mon 10/204:45 pmIAD - DTW

1 stop15h 31mMultiple Airlines

Deal found 9/10

$66

Sat 11/85:58 amIAD - DTW

1 stop10h 12mMultiple Airlines

Deal found 9/10

$68

Tue 9/239:15 amIAD - DTW

1 stop4h 52mFrontier

Deal found 9/11

$71

Wed 9/179:15 amIAD - DTW

1 stop4h 52mFrontier

Deal found 9/10

$72

Wed 9/249:15 amIAD - DTW

1 stop4h 52mFrontier

Deal found 9/10

$73

Wed 10/89:00 amIAD - DTW

1 stop5h 47mFrontier

Deal found 9/9

$76

Thu 9/186:10 amIAD - DTW

1 stop8h 36mFrontier

Deal found 9/10

$77

Mon 9/226:10 amIAD - DTW

1 stop8h 36mFrontier

Deal found 9/10

$78

Sat 10/1110:15 pmIAD - DTW

Nonstop1h 42mUnited Airlines

Deal found 9/10

$79

Fri 10/179:28 pmIAD - DTW

1 stop13h 49mFrontier

Deal found 9/11

$80

Fri 9/196:10 amIAD - DTW

1 stop8h 36mFrontier

Deal found 9/10

$81

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport 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

Thu 10/30

6:07 pm-11:29 pm

1 stop5h 22m

$143

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Fri 9/26

6:10 am-2:46 pm

1 stop8h 36m

Detroit Metropolitan Wayne County

Sat 9/27

3:42 pm-11:55 pm

1 stop8h 13m

$157

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Wed 10/29

10:18 pm-11:59 pm

Nonstop1h 41m

Detroit Metropolitan Wayne County

Thu 10/30

5:45 am-7:27 am

Nonstop1h 42m

$175

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Sat 10/18

10:15 pm-11:57 pm

Nonstop1h 42m

Detroit Metropolitan Wayne County

Sun 10/19

6:00 am-7:35 am

Nonstop1h 35m

$178

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Sat 10/11

7:15 am-5:24 pm

1 stop10h 09m

Detroit Metropolitan Wayne County

Mon 10/13

9:05 pm-7:46 pm

1 stop22h 41m

$181

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Mon 10/13

8:25 am-10:01 am

Nonstop1h 36m

Detroit Metropolitan Wayne County

Wed 10/22

2:45 pm-4:21 pm

Nonstop1h 36m

$189

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Thu 10/2

8:25 am-10:01 am

Nonstop1h 36m

Detroit Metropolitan Wayne County

Sat 10/4

7:41 pm-9:20 pm

Nonstop1h 39m

$189

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Sun 9/28

8:25 am-10:01 am

Nonstop1h 36m

Detroit Metropolitan Wayne County

Sun 11/9

5:45 am-7:27 am

Nonstop1h 42m

$194

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Fri 9/26

10:15 pm-11:57 pm

Nonstop1h 42m

Detroit Metropolitan Wayne County

Sat 11/8

5:45 am-7:27 am

Nonstop1h 42m

$194

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Wed 12/3

6:00 am-7:48 am

Nonstop1h 48m

Detroit Metropolitan Wayne County

Sat 12/6

8:44 am-10:26 am

Nonstop1h 42m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 24 results

The best insider tips for Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport flights

Cheapflights partnered with top experts to bring you the best recommendations for your Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport trip

Airports

IAD

Check-in at IAD can be crowded in the afternoon and evening. Arrive early to navigate the busy area smoothly.

DTW

For a quick ride to downtown Detroit, use the Detroit Air Xpress. It offers luxury buses with comfy seats and free Wi-Fi.

Our travel experts

Brandon Schultz

Expert on DTW

Ramsey Qubein

Expert on IAD

Best time to book a flight from Dulles Intl to Detroit

Have a flexible travel schedule? Discover the best time to fly to Detroit from Dulles Intl with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport

Prices

Airlines

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport?

To ensure you get the cheapest price possible for a flight from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport, you should look to book at least 47 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport?

Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport (average of $250). Flying from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport in March is currently the most expensive (average of $305). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IAD to DTW?

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport in the evening. If you’re flexible enough to do this you can expect to save up to 28% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport?

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport?

Reviews of airlines servicing Detroit

Peruse reviews from past customers who have flown with Delta, United Airlines, and Frontier from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,960 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,937 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Frontier

5.8

Fair

3,177 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What airport do you fly into for flights to Detroit from Washington, D.C. Dulles Intl?
Detroit Metropolitan Wayne County (DTW) is the airport you will fly into if you book a flight from Washington, D.C. Dulles Intl to Detroit. You should not have trouble finding flights to Detroit Metropolitan Wayne County from Washington, D.C. Dulles Intl; the airport handles an average of 23 inbound flights from Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 3 airlines have flights to the Detroit airport from Washington, D.C. Dulles Intl. It is only a 17.3 mi journey from Detroit Metropolitan Wayne County (DTW) to Detroit’s city center.
How long is the flight from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport?
Airlines like Frontier and United Airlines fly from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport in about 1h 41m. The time it takes to get you to your destination can typically vary by up to 6h 44m. The distance between Washington, D.C. Dulles Intl Airport and Detroit Metropolitan Wayne County Airport is about 383 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport round-trip?
According to our current data, Frontier ($128), Delta ($149), and United Airlines ($174) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport. Frontier is currently priced 54% below the average price you’ll pay for this route.
What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport?
Consider Endeavor Airlines (92%), Aeromexico (91%) or WestJet (88%) when booking your flight. These represent the most reliable airlines when flying from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport.
What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport?
Looking at all options, your cheapest flight can be booked for $89. While the most popular route (Washington, D.C. Dulles Intl - Detroit Metropolitan Wayne County) can be booked for $115 on average, our data indicates $789 when flying from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport.
Can I find deals for flights from Dulles Intl to Detroit that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Detroit flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Detroit?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Detroit.
Can I find deals for business class flights from Dulles Intl to Detroit?
Yes. Cheapflights offers flight deals from Dulles Intl to Detroit by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport?
Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport (average of $250). Flying from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport in March is currently the most expensive (average of $305). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 3 airlines flying from Dulles Intl to Detroit

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$128	Average$190	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$149	Average$260	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$174	Average$301	FlexibilityNo cancel fee	On-time69%

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$61+ Cheap flights from Dulles Intl (IAD) to Detroit Metropolitan Wayne County Airport (DTW)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Detroit with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Detroit Metropolitan Wayne County are usually found in July or September, booked 47 days in advance, depart on a Saturday or Friday and return on a Friday

Cheap flight deals from Dulles Intl to Detroit

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Dulles Intl to Detroit

Cheapest flights from Dulles Intl to DetroitExplore the most affordable flight options available from Dulles Intl to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Explore the most affordable flight options available from Dulles Intl to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport that are best for you.

The best insider tips for Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport flights

Cheapflights partnered with top experts to bring you the best recommendations for your Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport trip

Airports

IAD

DTW

Our travel experts

Best time to book a flight from Dulles Intl to Detroit

Have a flexible travel schedule? Discover the best time to fly to Detroit from Dulles Intl with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport?

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport?

What is the cheapest time of day to fly from IAD to DTW?

What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport?

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport?

Weekly flight availability from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport

Reviews of airlines servicing Detroit

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Detroit. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Detroit from Washington, D.C. Dulles Intl?

How long is the flight from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport?

What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport round-trip?

What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport?

What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport?

Can I find deals for flights from Dulles Intl to Detroit that include hotel bookings?

How can I find direct flights from Dulles Intl to Detroit?

Can I find deals for business class flights from Dulles Intl to Detroit?

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport?

Traveling to a place near Detroit Metropolitan Wayne County Airport?

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Alternative routes for Dulles Intl to Detroit

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Top 3 airlines flying from Dulles Intl to Detroit

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Cheapest flights from Dulles Intl to Detroit
Explore the most affordable flight options available from Dulles Intl to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.