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

For as low as $197, United Airlines can have you in Detroit from Washington, D.C. Dulles Intl Airport in 1h 36m. The distance between Washington, D.C. Dulles Intl Airport and Detroit is about 383 mi. Most flights are nonstop.

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

According to our current data, Frontier ($128), Delta ($148), and United Airlines ($177) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Detroit. Frontier is currently priced 54% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Detroit one-way?

For one-way options, check prices for Frontier. According to our data, you can fly for as low as $72. Users have also found prices from $81 and $99 on United Airlines and Delta, respectively.

In terms of precipitation, rainfall in Detroit 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 when rainfall is around 1.8 in.

If weather is an important factor for your trip to Detroit, 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 are the cheapest flights from Washington, D.C. Dulles Intl Airport to Detroit?

Looking for the cheapest flight from Washington, D.C. Dulles Intl Airport to Detroit? While on average our users pay $789, our data indicates the cheapest price to be $89. The most popular route (Washington, D.C. Dulles Intl - Detroit Metropolitan Wayne County), is priced around $127.

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

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.

What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Detroit?

Consider Delta, Frontier or United Airlines when booking your flight. These represent the most popular airlines when flying from Washington, D.C. Dulles Intl Airport to Detroit.

What is the cheapest day to fly round-trip from Washington, D.C. Dulles Intl Airport to Detroit?

Sunday flights are found to be more expensive to fly from Washington, D.C. Dulles Intl Airport to Detroit. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Detroit.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Detroit?

June is one of the best times of the year to fly to Detroit from Washington, D.C. Dulles Intl Airport. Prices for June average $265 per person but you can even find prices for as low as $59. The most expensive prices can be found in the month of January. Opting for a June flight can save you 30% on your journey compared to booking in January

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

If you book a flight to Detroit from Washington, D.C. Dulles Intl, you will be flying to All airports, which is the city’s only airport. Detroit All airports (DTT) is located 0.6 mi from the center of Detroit. There are 26 flights from Washington, D.C. Dulles Intl to All airports per day from 3 different airlines.

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.

$68+ Cheap Flights from Washington, D.C. Dulles Intl Airport to Detroit

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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.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Detroit All airports are usually found in February or June, booked 29 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	$127 (Kiwi.com)
One-way from	$68 (Kiwi.com)
Popular in	December
Cheapest in	February
Average price	$288
Good round-trip deal	$253 or less
Good one-way deal	$150 or less

From Washington, D.C. Dulles Intl to Detroit (DTT)

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One-way flight from Washington, D.C. Dulles Intl to Detroit (DTT)

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Highest demand for flights based on searches. 8% potential increase in price ($25 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($7 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 (DTT).

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Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Detroit (DTT).

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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 15, 2025.

Wed 10/298:47 amIAD - DTW

1 stop8h 25mMultiple Airlines

Wed 11/58:00 amDTW - IAD

1 stop12h 20mMultiple Airlines

Deal found 9/14

$127

Sat 10/187:15 amIAD - DTW

1 stop10h 09mMultiple Airlines

Tue 10/217:22 amDTW - IAD

1 stop12h 24mMultiple Airlines

Deal found 9/15

$131

Fri 10/106:15 amIAD - DTW

1 stop26h 01mMultiple Airlines

Tue 10/147:22 amDTW - IAD

1 stop12h 24mMultiple Airlines

Deal found 9/14

$133

Wed 10/298:47 amIAD - DTW

1 stop9h 03mMultiple Airlines

Mon 11/39:05 pmDTW - IAD

1 stop23h 15mMultiple Airlines

Deal found 9/13

$139

Fri 10/36:10 amIAD - DTW

1 stop26h 04mMultiple Airlines

Mon 10/64:09 pmDTW - IAD

1 stop7h 07mMultiple Airlines

Deal found 9/13

$142

Thu 10/27:14 pmIAD - DTW

1 stop13h 30mFrontier

Sun 10/51:36 pmDTW - IAD

1 stop28h 48mFrontier

Deal found 9/13

$143

Fri 9/267:14 pmIAD - DTW

1 stop15h 31mFrontier

Sun 9/281:36 pmDTW - IAD

1 stop28h 48mFrontier

Deal found 9/13

$144

Thu 10/96:15 amIAD - DTW

1 stop9h 48mFrontier

Sat 10/1112:12 pmDTW - IAD

1 stop8h 41mFrontier

Deal found 9/14

$146

Thu 10/27:14 pmIAD - DTW

1 stop13h 30mFrontier

Sat 10/43:42 pmDTW - IAD

1 stop7h 14mFrontier

Deal found 9/13

$147

Sat 9/277:14 pmIAD - DTW

1 stop13h 30mFrontier

Sun 9/281:36 pmDTW - IAD

1 stop28h 48mFrontier

Deal found 9/13

$148

Thu 11/136:00 amIAD - DTW

1 stop11h 16mFrontier

Mon 11/1712:24 pmDTW - IAD

1 stop7h 28mFrontier

Deal found 9/13

$149

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 15, 2025.

Sat 12/610:13 pmIAD - DTW

Nonstop1h 45mUnited Airlines

Mon 12/85:45 amDTW - IAD

Nonstop1h 44mUnited Airlines

Deal found 9/14

$194

Thu 11/66:05 amIAD - DTW

Nonstop1h 36mDelta

Tue 11/119:30 pmDTW - IAD

Nonstop1h 33mDelta

Deal found 9/13

$197

Thu 11/136:00 amIAD - DTW

Nonstop1h 44mDelta

Mon 11/179:30 pmDTW - IAD

Nonstop1h 33mDelta

Deal found 9/14

$197

Thu 10/95:17 pmIAD - DTW

Nonstop1h 40mUnited Airlines

Sun 10/126:00 amDTW - IAD

Nonstop1h 35mUnited Airlines

Deal found 9/15

$208

Thu 10/96:05 amIAD - DTW

Nonstop1h 36mDelta

Sat 10/119:30 pmDTW - IAD

Nonstop1h 30mDelta

Deal found 9/15

$197

Fri 10/1710:15 pmIAD - DTW

Nonstop1h 42mUnited Airlines

Mon 10/206:00 amDTW - IAD

Nonstop1h 35mUnited Airlines

Deal found 9/12

$222

Wed 10/11:00 pmIAD - DTW

Nonstop1h 34mDelta

Tue 10/77:30 amDTW - IAD

Nonstop1h 30mDelta

Deal found 9/13

$207

Wed 10/11:00 pmIAD - DTW

Nonstop1h 34mDelta

Mon 10/69:30 pmDTW - IAD

Nonstop1h 30mDelta

Deal found 9/13

$207

Thu 10/26:00 amIAD - DTW

Nonstop1h 32mDelta

Mon 10/69:30 pmDTW - IAD

Nonstop1h 30mDelta

Deal found 9/14

$207

Mon 10/206:05 amIAD - DTW

Nonstop1h 36mDelta

Thu 10/237:30 amDTW - IAD

Nonstop1h 30mDelta

Deal found 9/15

$211

Mon 10/206:05 amIAD - DTW

Nonstop1h 36mDelta

Wed 10/227:30 amDTW - IAD

Nonstop1h 30mDelta

Deal found 9/13

$211

Thu 10/26:00 amIAD - DTW

Nonstop1h 32mDelta

Sat 10/49:55 pmDTW - IAD

Nonstop1h 31mDelta

Deal found 9/14

$217

Last-minute flights from Dulles Intl to Detroit
Discover last-minute flight deals from Dulles Intl to Detroit. Data last updated September 15, 2025 and is based on user searches.

Fri 9/267:14 pmIAD - DTW

1 stop15h 31mFrontier

Sun 9/281:36 pmDTW - IAD

1 stop28h 48mFrontier

Deal found 9/13

$144

Sat 9/277:14 pmIAD - DTW

1 stop13h 30mFrontier

Sun 9/281:36 pmDTW - IAD

1 stop28h 48mFrontier

Deal found 9/13

$148

Thu 10/26:10 amIAD - DTW

1 stop8h 36mFrontier

Sun 10/51:36 pmDTW - IAD

1 stop28h 48mFrontier

Deal found 9/13

$143

Thu 10/27:14 pmIAD - DTW

1 stop13h 30mFrontier

Sat 10/43:42 pmDTW - IAD

1 stop7h 14mFrontier

Deal found 9/13

$147

Fri 10/36:10 amIAD - DTW

1 stop26h 04mMultiple Airlines

Mon 10/64:09 pmDTW - IAD

1 stop7h 07mMultiple Airlines

Deal found 9/13

$142

Thu 10/96:15 amIAD - DTW

1 stop9h 48mFrontier

Sat 10/1112:12 pmDTW - IAD

1 stop8h 41mFrontier

Deal found 9/14

$146

Fri 10/106:15 amIAD - DTW

1 stop26h 01mMultiple Airlines

Tue 10/147:22 amDTW - IAD

1 stop12h 24mMultiple Airlines

Deal found 9/14

$133

Fri 10/179:28 pmIAD - DTW

1 stop13h 49mFrontier

Mon 10/204:58 pmDTW - IAD

1 stop6h 20mFrontier

Deal found 9/13

$150

Sat 10/187:15 amIAD - DTW

1 stop10h 09mMultiple Airlines

Tue 10/217:22 amDTW - IAD

1 stop12h 24mMultiple Airlines

Deal found 9/15

$131

Wed 10/298:47 amIAD - DTW

1 stop8h 25mMultiple Airlines

Wed 11/58:00 amDTW - IAD

1 stop12h 20mMultiple Airlines

Deal found 9/14

$127

Wed 10/298:47 amIAD - DTW

1 stop9h 03mMultiple Airlines

Mon 11/39:05 pmDTW - IAD

1 stop23h 15mMultiple Airlines

Deal found 9/13

$139

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 15, 2025.

Tue 10/149:00 amIAD - DTW

1 stop23h 16mMultiple Airlines

Deal found 9/13

$68

Fri 10/31:55 pmIAD - DTW

1 stop18h 19mMultiple Airlines

Deal found 9/13

$69

Tue 10/79:00 amIAD - DTW

1 stop5h 34mFrontier

Deal found 9/14

$71

Wed 9/249:15 amIAD - DTW

1 stop4h 52mFrontier

Deal found 9/13

$72

Tue 9/239:15 amIAD - DTW

1 stop4h 52mFrontier

Deal found 9/13

$73

Sat 9/277:00 amIAD - DTW

1 stop7h 46mFrontier

Deal found 9/13

$75

Mon 9/226:10 amIAD - DTW

1 stop8h 36mFrontier

Deal found 9/13

$78

Fri 10/36:10 amIAD - DTW

1 stop8h 36mFrontier

Deal found 9/13

$79

Sat 12/136:00 amIAD - DTW

1 stop13h 31mMultiple Airlines

Deal found 9/13

$80

Fri 10/106:15 amIAD - DTW

1 stop9h 48mFrontier

Deal found 9/13

$81

Cheapflights Fare Finder

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

Sat 12/6

10:13 pm-11:58 pm

Nonstop1h 45m

Detroit Metropolitan Wayne County

Mon 12/8

5:45 am-7:29 am

Nonstop1h 44m

$194

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Thu 11/6

6:05 am-7:41 am

Nonstop1h 36m

Detroit Metropolitan Wayne County

Tue 11/11

9:30 pm-11:03 pm

Nonstop1h 33m

$197

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Thu 11/13

6:00 am-7:44 am

Nonstop1h 44m

Detroit Metropolitan Wayne County

Mon 11/17

9:30 pm-11:03 pm

Nonstop1h 33m

$197

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

Sat 10/11

9:30 pm-11:00 pm

Nonstop1h 30m

$197

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Wed 10/1

1:00 pm-2:34 pm

Nonstop1h 34m

Detroit Metropolitan Wayne County

Tue 10/7

7:30 am-9:00 am

Nonstop1h 30m

$207

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Wed 10/1

1:00 pm-2:34 pm

Nonstop1h 34m

Detroit Metropolitan Wayne County

Mon 10/6

9:30 pm-11:00 pm

Nonstop1h 30m

$207

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Thu 10/2

6:00 am-7:32 am

Nonstop1h 32m

Detroit Metropolitan Wayne County

Mon 10/6

9:30 pm-11:00 pm

Nonstop1h 30m

$207

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Thu 10/9

5:17 pm-6:57 pm

Nonstop1h 40m

Detroit Metropolitan Wayne County

Sun 10/12

6:00 am-7:35 am

Nonstop1h 35m

$208

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Mon 10/20

6:05 am-7:41 am

Nonstop1h 36m

Detroit Metropolitan Wayne County

Thu 10/23

7:30 am-9:00 am

Nonstop1h 30m

$211

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Mon 10/20

6:05 am-7:41 am

Nonstop1h 36m

Detroit Metropolitan Wayne County

Wed 10/22

7:30 am-9:00 am

Nonstop1h 30m

$211

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 21 results

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

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

The price you pay for your flight from Washington, D.C. Dulles Intl Airport to Detroit may vary depending on when you book. For the best chance of a lower fare, look to book 29 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Detroit (average of $250). Flying from Washington, D.C. Dulles Intl Airport to Detroit 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 DTT?

Unlike at noon, when flights are generally more expensive, you can save up to 28% on flights from Washington, D.C. Dulles Intl Airport to Detroit by exploring options for tickets in the evening.

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

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Detroit 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.

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

The most flights from IAD to DTT are scheduled on a Monday (28 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (23 on average).

Reviews of airlines servicing Detroit

Read reviews from past customers who have flown Delta, United Airlines, and Frontier from Washington, D.C. Dulles Intl Airport to Detroit. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,954 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

7,954 reviews

Delta

8.0

Very good

7,954 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

8,929 reviews

Delta

8.0

Very good

7,954 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

3,172 reviews

Delta

8.0

Very good

7,954 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?
If you book a flight to Detroit from Washington, D.C. Dulles Intl, you will be flying to All airports, which is the city’s only airport. Detroit All airports (DTT) is located 0.6 mi from the center of Detroit. There are 26 flights from Washington, D.C. Dulles Intl to All airports per day from 3 different airlines.
How long is the flight from Washington, D.C. Dulles Intl Airport to Detroit?
For as low as $197, United Airlines can have you in Detroit from Washington, D.C. Dulles Intl Airport in 1h 36m. The distance between Washington, D.C. Dulles Intl Airport and Detroit is about 383 mi. Most flights are nonstop.
What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Detroit round-trip?
According to our current data, Frontier ($128), Delta ($148), and United Airlines ($177) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Detroit. Frontier is currently priced 54% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Detroit one-way?
For one-way options, check prices for Frontier. According to our data, you can fly for as low as $72. Users have also found prices from $81 and $99 on United Airlines and Delta, respectively.
What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Detroit?
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.
What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Detroit?
Looking for the cheapest flight from Washington, D.C. Dulles Intl Airport to Detroit? While on average our users pay $789, our data indicates the cheapest price to be $89. The most popular route (Washington, D.C. Dulles Intl - Detroit Metropolitan Wayne County), is priced around $127.
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?
Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Detroit (average of $250). Flying from Washington, D.C. Dulles Intl Airport to Detroit 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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$68+ Cheap flights from Dulles Intl (IAD) to Detroit (DTT)

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 10/14. 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 All airports are usually found in February or June, booked 29 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 15, 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 15, 2025.

Cheapflights Fare Finder

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

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

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

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Detroit. Price data was last updated on September 12, 2025.

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

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

Find hourly flight availability from Dulles Intl to Detroit. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

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

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Detroit. Price data was last updated on September 14, 2025.

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

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?

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

What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Detroit one-way?

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

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

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?

Traveling to a place near 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 15, 2025.